Pioneer Cables 771021 Automatic Transmission Control Solenoid

Brand Pioneer Cables 771021
Fits Aston Martin, Bentley, Buick, Cadillac, Chevrolet, GMC, Honda, Hummer, Isuzu, Jaguar, Oldsmobile, Pontiac, and Rolls-Royce · 708 vehicles

Exact fit replacement. No-compromise automatic transmission control solenoid.

Cross-references Standard Ignition TCS63, 52-0241 and 34418 for the same application. See all 9.

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Automatic Transmission Control Solenoid

Pioneer Cables 771021 is an exact-fit automatic transmission control solenoid for GM, Isuzu, Honda, Bentley, Rolls-Royce, Jaguar, Aston Martin, Cadillac, and related applications. It is used in transmission control systems for TCC/PWM operation and 3-2 downshift function, with direct fitment across a wide range of vehicles from 1991-2009.

Key Features

  • Exact-fit replacement from Pioneer Transmission Components
  • Automatic transmission control solenoid for TCC/PWM and 3-2 downshift operation
  • Direct replacement for a wide range of GM truck, van, SUV, and performance applications
  • Fits many Chevrolet Silverado, GMC Sierra, Express, and Savana models
  • Cross-references Standard Ignition TCS63
  • Part number 771021 for easy identification

Detailed Description

Pioneer Cables 771021 is built as a replacement automatic transmission control solenoid for vehicles using transmission control strategies such as torque converter clutch pulse-width modulation and 3-2 downshift control. This part is listed for a broad range of Chevrolet Silverado 1500, Silverado 2500 HD, GMC Sierra 1500, Sierra 2500 HD, Chevrolet Express 2500, and GMC Savana 3500 applications, along with many other GM, Isuzu, Honda, Bentley, Rolls-Royce, Jaguar, Aston Martin, and Cadillac models. If you are servicing a Chevrolet Silverado 2500 HD, GMC Sierra 3500, or Chevrolet Express 3500, Pioneer Cables 771021 provides the direct-fit replacement format needed for transmission repair work.

This part cross-references Standard Ignition TCS63 for the same application.

What It Helps Fix

  • Harsh or delayed 3-2 downshifts
  • Torque converter clutch control faults
  • Transmission shift quality concerns tied to solenoid operation
  • Check engine lights related to transmission control circuits
  • Driveability issues in GM truck, van, and SUV transmission systems

Installation Notes

Verify transmission type and application details before installation, especially on listings with notes such as THM700-R4/4L60, 4L60-E, 4L80-E, or 4L85-E. Some vehicles in the fitment list require application-specific confirmation, and the catalog notes should be checked carefully before ordering. Professional installation is recommended for transmission service work.

Quality Assurance

Pioneer Transmission Components positions this part as an exact-fit replacement component, built to match the original application without compromise. Part number 771021 is cataloged for confirmed vehicle fitment across the listed years and models.

This part fits 708 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelTransmissionLitersCylindersPositionNotes
2009ChevroletExpress 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2009ChevroletExpress 3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2009GMCSavana 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2009GMCSavana 3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2008ChevroletExpress 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2008ChevroletExpress 3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2008GMCSavana 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2008GMCSavana 3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2007BentleyArnageAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2007ChevroletExpress 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2007ChevroletExpress 3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2007ChevroletSilverado 1500 HD ClassicAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2007ChevroletSilverado 2500 HD ClassicAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2007ChevroletSilverado 3500 ClassicAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2007ChevroletSuburban 2500Automatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2007GMCSavana 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2007GMCSavana 3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2007GMCSierra 1500 HD ClassicAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2007GMCSierra 2500 HD ClassicAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2007GMCSierra 3500 ClassicAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2007GMCYukon XL 2500Automatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2006BentleyArnageAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2006BentleyAzureAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2006ChevroletAvalanche 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2006ChevroletExpress 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2006ChevroletExpress 3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2006ChevroletSilverado 1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2006ChevroletSilverado 1500 HD———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2006ChevroletSilverado 2500 HD———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2006ChevroletSilverado 3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2006ChevroletSuburban 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2006GMCSavana 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2006GMCSavana 3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2006GMCSierra 1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2006GMCSierra 1500 HD———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2006GMCSierra 2500 HD———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2006GMCSierra 3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2006GMCYukon XL 2500Automatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2005BentleyArnageAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2005ChevroletAvalanche 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2005ChevroletExpress 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2005ChevroletExpress 3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2005ChevroletSilverado 1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2005ChevroletSilverado 1500 HD———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2005ChevroletSilverado 2500 HD———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2005ChevroletSilverado 3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2005ChevroletSuburban 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2005GMCSavana 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2005GMCSavana 3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2005GMCSierra 1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2005GMCSierra 1500 HD———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2005GMCSierra 2500 HD———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2005GMCSierra 3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2005GMCYukon XL 2500Automatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2004BentleyArnageAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2004ChevroletAvalanche 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2004ChevroletExpress 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2004ChevroletExpress 3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2004ChevroletSilverado 1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2004ChevroletSilverado 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2004ChevroletSilverado 2500 HD———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2004ChevroletSilverado 3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2004ChevroletSuburban 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2004GMCSavana 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2004GMCSavana 3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2004GMCSierra 1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2004GMCSierra 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2004GMCSierra 2500 HD———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2004GMCSierra 3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2004GMCYukon XL 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2004HummerH1———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2004IsuzuAxiom———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2003BentleyArnageAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2003BentleyAzureAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2003BentleyContinentalAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2003CadillacEscalade———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2003CadillacEscalade ESVAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2003CadillacEscalade EXTAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2003ChevroletAvalanche 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2003ChevroletExpress 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2003ChevroletExpress 3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2003ChevroletSilverado 1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2003ChevroletSilverado 1500 HDAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2003ChevroletSilverado 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2003ChevroletSilverado 2500 HD———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2003ChevroletSilverado 3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2003ChevroletSuburban 1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2003ChevroletSuburban 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2003GMCSavana 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2003GMCSavana 3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2003GMCSierra 1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2003GMCSierra 1500 HD———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2003GMCSierra 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2003GMCSierra 2500 HD———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2003GMCSierra 3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2003GMCYukon XL 1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2003GMCYukon XL 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2003HummerH1———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2003IsuzuAxiom———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2003IsuzuRodeo———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2003IsuzuRodeo Sport———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2002BentleyArnageAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2002BentleyAzureAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2002BentleyContinentalAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2002CadillacEscalade———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2002CadillacEscalade EXTAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2002ChevroletAvalanche 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2002ChevroletExpress 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2002ChevroletExpress 3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2002ChevroletSilverado 1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2002ChevroletSilverado 1500 HDAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2002ChevroletSilverado 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2002ChevroletSilverado 2500 HDAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2002ChevroletSilverado 2500 HD———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2002ChevroletSilverado 3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2002ChevroletSuburban 1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2002ChevroletSuburban 2500Automatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2002ChevroletSuburban 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2002GMCSavana 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2002GMCSavana 3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2002GMCSierra 1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2002GMCSierra 1500 HD———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2002GMCSierra 2500Automatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2002GMCSierra 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2002GMCSierra 2500 HDAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2002GMCSierra 2500 HD———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2002GMCSierra 3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2002GMCYukon XL 1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2002GMCYukon XL 2500Automatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2002GMCYukon XL 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2002HondaPassport———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2002HummerH1———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2002IsuzuAxiom———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2002IsuzuRodeo———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2002IsuzuRodeo Sport———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2002IsuzuTrooper———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2002Rolls-RoyceCornicheAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2002Rolls-RoycePark WardAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2001BentleyArnageAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2001BentleyAzureAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2001BentleyContinentalAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2001CadillacCatera———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2001ChevroletExpress 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2001ChevroletExpress 3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2001ChevroletSilverado 1500 HDAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2001ChevroletSilverado 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2001ChevroletSilverado 2500 HD———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2001ChevroletSilverado 3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2001ChevroletSuburban 1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2001ChevroletSuburban 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2001GMCSavana 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2001GMCSavana 3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2001GMCSierra 1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2001GMCSierra 1500 HD———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2001GMCSierra 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2001GMCSierra 2500 HD———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2001GMCSierra 3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2001GMCYukon———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2001GMCYukon XL 1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2001GMCYukon XL 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2001HondaPassport———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2001IsuzuRodeo———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2001IsuzuRodeo Sport———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2001IsuzuTrooper———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2001IsuzuVehiCROSS———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2001Rolls-RoyceCornicheAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2000BentleyArnageAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2000BentleyAzureAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2000BentleyContinentalAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2000CadillacCatera———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2000ChevroletC2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2000ChevroletC3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2000ChevroletExpress 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2000ChevroletExpress 3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2000ChevroletK2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2000ChevroletK3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2000ChevroletSilverado 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2000ChevroletSuburban 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2000GMCC2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2000GMCC3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2000GMCK2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2000GMCK3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2000GMCSavana 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2000GMCSavana 3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2000GMCSierra 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2000GMCYukon XL 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2000HondaPassport———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2000IsuzuAmigo———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2000IsuzuRodeo———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2000IsuzuTrooper———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2000IsuzuVehiCROSS———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
2000Rolls-RoyceCornicheAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1999BentleyAzureAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1999BentleyContinentalAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1999ChevroletC1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1999ChevroletC1500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1999ChevroletC2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1999ChevroletC2500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1999ChevroletC3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1999ChevroletExpress 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1999ChevroletExpress 3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1999ChevroletK1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1999ChevroletK1500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1999ChevroletK2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1999ChevroletK2500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1999ChevroletK3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1999ChevroletP30———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1999ChevroletSilverado 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1999ChevroletTahoe———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1999GMCC1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1999GMCC1500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1999GMCC2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1999GMCC2500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1999GMCC3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1999GMCK1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1999GMCK1500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1999GMCK2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1999GMCK2500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1999GMCK3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1999GMCP3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1999GMCSavana 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1999GMCSavana 3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1999GMCSierra 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1999GMCYukon———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1998Aston MartinDB7Automatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1998BentleyAzureAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1998BentleyBrooklandsAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1998BentleyContinentalAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1998BentleyTurbo RAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1998ChevroletC1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1998ChevroletC1500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1998ChevroletC2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1998ChevroletC2500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1998ChevroletC3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1998ChevroletExpress 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1998ChevroletExpress 3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1998ChevroletK1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1998ChevroletK1500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1998ChevroletK2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1998ChevroletK2500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1998ChevroletK3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1998ChevroletP30———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1998ChevroletTahoe———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1998GMCC1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1998GMCC1500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1998GMCC2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1998GMCC2500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1998GMCC3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1998GMCK1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1998GMCK1500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1998GMCK2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1998GMCK2500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1998GMCK3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1998GMCP3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1998GMCSavana 2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1998GMCSavana 3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1998GMCYukon———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1998Rolls-RoyceSilver SpurAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1997Aston MartinDB7Automatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1997BentleyAzureAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1997BentleyBrooklandsAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1997BentleyContinentalAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1997BentleyTurbo RAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1997ChevroletC1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1997ChevroletC1500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1997ChevroletC2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1997ChevroletC2500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1997ChevroletC3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1997ChevroletExpress 2500—6.5LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1997ChevroletExpress 2500—5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1997ChevroletExpress 2500—5.0LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1997ChevroletExpress 2500—4.3LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1997ChevroletExpress 3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1997ChevroletK1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1997ChevroletK1500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1997ChevroletK2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1997ChevroletK2500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1997ChevroletK3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1997ChevroletP30———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1997ChevroletTahoe———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1997GMCC1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1997GMCC1500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1997GMCC2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1997GMCC2500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1997GMCC3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1997GMCK1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1997GMCK1500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1997GMCK2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1997GMCK2500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1997GMCK3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1997GMCP3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1997GMCSavana 2500—6.5LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1997GMCSavana 2500—5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1997GMCSavana 2500—5.0LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1997GMCSavana 2500—4.3LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1997GMCSavana 3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1997GMCYukon———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1997Rolls-RoyceSilver DawnAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1997Rolls-RoyceSilver SpurAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1996BentleyAzureAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1996BentleyBrooklandsAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1996BentleyContinentalAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1996BentleyTurbo RAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1996ChevroletC1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1996ChevroletC1500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1996ChevroletC2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1996ChevroletC2500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1996ChevroletC3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1996ChevroletExpress 2500—6.5LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1996ChevroletExpress 2500—5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1996ChevroletExpress 2500—5.0LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1996ChevroletExpress 2500—4.3LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1996ChevroletExpress 3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1996ChevroletG30———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1996ChevroletK1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1996ChevroletK1500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1996ChevroletK2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1996ChevroletK2500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1996ChevroletK3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1996ChevroletP30———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1996ChevroletTahoe———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1996GMCC1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1996GMCC1500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1996GMCC2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1996GMCC2500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1996GMCC3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1996GMCG3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1996GMCK1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1996GMCK1500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1996GMCK2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1996GMCK2500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1996GMCK3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1996GMCP3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1996GMCSavana 1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1996GMCSavana 2500—6.5LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1996GMCSavana 2500—5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1996GMCSavana 2500—5.0LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1996GMCSavana 2500—4.3LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1996GMCSavana 3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1996GMCYukon———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1996JaguarXJ12Automatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1996JaguarXJSAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1996Rolls-RoyceSilver DawnAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1996Rolls-RoyceSilver SpurAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995BentleyBrooklandsAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995BentleyContinentalAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995BentleyTurbo RAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995ChevroletAstro———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995ChevroletBlazer—4.3LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995ChevroletC1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995ChevroletC1500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995ChevroletC2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995ChevroletC2500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995ChevroletC3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995ChevroletCamaro———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995ChevroletCaprice———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995ChevroletCorvette———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995ChevroletG10———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995ChevroletG20———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995ChevroletG30———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995ChevroletImpala———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995ChevroletK1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995ChevroletK1500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995ChevroletK2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995ChevroletK2500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995ChevroletK3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995ChevroletP30———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995ChevroletS10———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995ChevroletTahoe———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995GMCC1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995GMCC1500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995GMCC2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995GMCC2500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995GMCC3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995GMCG1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995GMCG2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995GMCG3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995GMCJimmy—4.3LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995GMCK1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995GMCK1500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995GMCK2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995GMCK2500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995GMCK3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995GMCP3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995GMCSafari———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995GMCSonoma———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995GMCYukon———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995JaguarXJ12Automatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995JaguarXJSAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995PontiacFirebird———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995Rolls-RoyceCorniche IVAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995Rolls-RoyceCorniche SAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995Rolls-RoyceFlying SpurAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995Rolls-RoyceSilver DawnAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995Rolls-RoyceSilver SpiritAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1995Rolls-RoyceSilver SpurAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994BentleyBrooklandsAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994BentleyContinentalAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994BentleyTurbo RAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994ChevroletAstro———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994ChevroletBlazer—6.5LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994ChevroletBlazer—5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994ChevroletC1500—6.5LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994ChevroletC1500—5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994ChevroletC1500—5.0LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994ChevroletC1500—4.3LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994ChevroletC1500—4.1LL6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994ChevroletC1500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994ChevroletC2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994ChevroletC2500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994ChevroletC3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994ChevroletCamaro———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994ChevroletCaprice———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994ChevroletCorvette———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994ChevroletG10———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994ChevroletG20———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994ChevroletG30———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994ChevroletImpala———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994ChevroletK1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994ChevroletK1500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994ChevroletK2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994ChevroletK2500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994ChevroletK3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994ChevroletP30———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994ChevroletS10———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994ChevroletS10 Blazer———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994GMCC1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994GMCC1500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994GMCC2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994GMCC2500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994GMCC3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994GMCG1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994GMCG2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994GMCG3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994GMCJimmy———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994GMCK1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994GMCK1500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994GMCK2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994GMCK2500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994GMCK3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994GMCP3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994GMCSafari———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994GMCSonoma———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994GMCYukon—6.5LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994GMCYukon—5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994JaguarXJ12Automatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994JaguarXJSAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994PontiacFirebird———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift; Only Fits THM700-R4/4L60/MD8
1994Rolls-RoyceCorniche IVAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994Rolls-RoyceSilver SpiritAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994Rolls-RoyceSilver SpurAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1994Rolls-RoyceTouring LimousineAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993BentleyBrooklandsAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993BentleyContinentalAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993BentleyTurbo RAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993BuickRoadmasterAutomatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993CadillacDeVille—4.9LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift; Only Fits 4L60-E, THM700-R4/4L60/MD8
1993CadillacFleetwoodAutomatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993ChevroletAstro———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993ChevroletBlazer—5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993ChevroletC1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993ChevroletC1500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993ChevroletC2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993ChevroletC2500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993ChevroletC3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993ChevroletCamaroAutomatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993ChevroletCamaroAutomatic3.4LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993ChevroletCapriceAutomatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993ChevroletCapriceAutomatic5.0LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993ChevroletCapriceAutomatic4.3LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993ChevroletCorvetteAutomatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993ChevroletG10———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993ChevroletG20———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993ChevroletG30———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993ChevroletK1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993ChevroletK1500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993ChevroletK2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993ChevroletK2500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993ChevroletK3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993ChevroletP30———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993ChevroletS10Automatic4.3LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift; Only Fits 4L80-E, 4L85-E
1993ChevroletS10—3.1LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift; Only Fits 4L80-E, 4L85-E
1993ChevroletS10Automatic2.8LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift; Only Fits 4L80-E, 4L85-E
1993ChevroletS10Automatic2.5LL4N/A2 Required Per Car; TCC/PWM; 3-2 Downshift; Only Fits 4L80-E, 4L85-E
1993ChevroletS10 Blazer———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993GMCC1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993GMCC1500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993GMCC2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993GMCC2500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993GMCC3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993GMCG1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993GMCG2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993GMCG3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993GMCJimmy———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993GMCK1500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993GMCK1500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993GMCK2500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993GMCK2500 Suburban———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993GMCK3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993GMCP3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993GMCSafari———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993GMCSonomaAutomatic4.3LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993GMCSonomaAutomatic2.8LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993GMCSonomaAutomatic2.5LL4N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993GMCYukon—5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993JaguarXJSAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993OldsmobileBravada———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993PontiacFirebirdAutomatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993PontiacFirebirdAutomatic3.4LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993Rolls-RoyceCorniche IVAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993Rolls-RoyceSilver SpiritAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1993Rolls-RoyceSilver SpurAutomatic——N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992BuickRoadmasterAutomatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992CadillacBroughamAutomatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992CadillacBroughamAutomatic5.0LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992CadillacDeVille—4.9LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift; Only Fits 4L60-E, THM700-R4/4L60/MD8
1992ChevroletAstroAutomatic4.3LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletBlazerAutomatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletC1500Automatic7.4LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletC1500Automatic6.2LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletC1500Automatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletC1500Automatic5.0LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletC1500Automatic4.3LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletC1500 SuburbanAutomatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletC2500Automatic7.4LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletC2500Automatic6.5LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletC2500Automatic6.2LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletC2500Automatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletC2500Automatic5.0LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletC2500Automatic4.3LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletC2500 SuburbanAutomatic7.4LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletC2500 SuburbanAutomatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletC3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletCamaroAutomatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletCamaroAutomatic5.0LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletCamaroAutomatic3.1LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletCapriceAutomatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletCapriceAutomatic5.0LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletCapriceAutomatic4.3LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletCorvetteAutomatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletG10Automatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletG10Automatic5.0LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletG10Automatic4.3LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletG20Automatic6.2LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletG20Automatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletG20Automatic5.0LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletG20Automatic4.3LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletG30Automatic7.4LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletG30Automatic6.2LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletG30Automatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletG30Automatic4.3LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletK1500Automatic6.2LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletK1500Automatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletK1500Automatic5.0LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletK1500Automatic4.3LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletK1500 SuburbanAutomatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletK2500Automatic7.4LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletK2500Automatic6.5LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletK2500Automatic6.2LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletK2500Automatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletK2500Automatic5.0LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletK2500Automatic4.3LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletK2500 SuburbanAutomatic7.4LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletK2500 SuburbanAutomatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletK3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletP30———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletS10Automatic4.3LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift; Only Fits 4L60-E
1992ChevroletS10Automatic2.8LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift; Only Fits 4L60-E
1992ChevroletS10Automatic2.5LL4N/A2 Required Per Car; TCC/PWM; 3-2 Downshift; Only Fits 4L60-E
1992ChevroletS10 BlazerAutomatic4.3LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992ChevroletS10 BlazerAutomatic3.1LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992GMCC1500Automatic6.2LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992GMCC1500Automatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992GMCC1500Automatic5.0LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992GMCC1500Automatic4.3LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992GMCC1500 SuburbanAutomatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992GMCC2500Automatic7.4LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992GMCC2500Automatic6.5LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992GMCC2500Automatic6.2LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992GMCC2500Automatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992GMCC2500Automatic5.0LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992GMCC2500Automatic4.3LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992GMCC2500 SuburbanAutomatic7.4LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992GMCC2500 SuburbanAutomatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992GMCC3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992GMCG1500Automatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992GMCG1500Automatic5.0LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992GMCG1500Automatic4.3LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992GMCG2500Automatic6.2LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992GMCG2500Automatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992GMCG2500Automatic5.0LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992GMCG2500Automatic4.3LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992GMCG3500Automatic7.4LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992GMCG3500Automatic6.2LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992GMCG3500Automatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992GMCG3500Automatic4.3LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992GMCJimmyAutomatic4.3LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992GMCK1500Automatic6.2LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992GMCK1500Automatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992GMCK1500Automatic5.0LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992GMCK1500Automatic4.3LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992GMCK1500 SuburbanAutomatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992GMCK2500Automatic7.4LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992GMCK2500Automatic6.5LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992GMCK2500Automatic6.2LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992GMCK2500Automatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992GMCK2500Automatic5.0LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992GMCK2500Automatic4.3LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992GMCK2500 SuburbanAutomatic7.4LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992GMCK2500 SuburbanAutomatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992GMCK3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992GMCP3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992GMCSafariAutomatic4.3LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992GMCSonomaAutomatic4.3LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992GMCSonomaAutomatic2.8LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992GMCSonomaAutomatic2.5LL4N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992GMCYukonAutomatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992OldsmobileBravadaAutomatic4.3LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992OldsmobileCustom CruiserAutomatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992OldsmobileCustom CruiserAutomatic5.0LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992PontiacFirebirdAutomatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992PontiacFirebirdAutomatic5.0LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1992PontiacFirebirdAutomatic3.1LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991ChevroletBlazerAutomatic6.2LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991ChevroletBlazerAutomatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991ChevroletC1500Automatic7.4LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991ChevroletC1500Automatic6.2LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991ChevroletC1500Automatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991ChevroletC1500Automatic5.0LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991ChevroletC1500Automatic4.3LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991ChevroletC2500Automatic7.4LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991ChevroletC2500Automatic6.2LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991ChevroletC2500Automatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991ChevroletC2500Automatic5.0LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991ChevroletC2500Automatic4.3LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991ChevroletC3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991ChevroletG30Automatic7.4LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991ChevroletG30Automatic6.2LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991ChevroletG30Automatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991ChevroletG30Automatic4.3LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991ChevroletK1500Automatic6.2LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991ChevroletK1500Automatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991ChevroletK1500Automatic5.0LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991ChevroletK1500Automatic4.3LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991ChevroletK2500Automatic7.4LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991ChevroletK2500Automatic6.2LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991ChevroletK2500Automatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991ChevroletK2500Automatic5.0LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991ChevroletK2500Automatic4.3LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991ChevroletK3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991ChevroletP30———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991ChevroletR1500 SuburbanAutomatic6.2LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991ChevroletR1500 SuburbanAutomatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991ChevroletR2500 SuburbanAutomatic7.4LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991ChevroletR2500 SuburbanAutomatic6.2LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991ChevroletR2500 SuburbanAutomatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991ChevroletR3500Automatic7.4LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991ChevroletR3500Automatic6.2LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991ChevroletR3500Automatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991ChevroletV1500 SuburbanAutomatic6.2LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991ChevroletV1500 SuburbanAutomatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991ChevroletV2500 SuburbanAutomatic6.2LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991ChevroletV2500 SuburbanAutomatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991ChevroletV3500Automatic7.4LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991ChevroletV3500Automatic6.2LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991ChevroletV3500Automatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991GMCC1500Automatic6.2LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991GMCC1500Automatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991GMCC1500Automatic5.0LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991GMCC1500Automatic4.3LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991GMCC2500Automatic7.4LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991GMCC2500Automatic6.2LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991GMCC2500Automatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991GMCC2500Automatic5.0LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991GMCC2500Automatic4.3LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991GMCC3500Automatic7.4LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991GMCC3500Automatic6.2LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991GMCC3500Automatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991GMCJimmyAutomatic6.2LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991GMCJimmyAutomatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991GMCK1500Automatic6.2LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991GMCK1500Automatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991GMCK1500Automatic5.0LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991GMCK1500Automatic4.3LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991GMCK2500Automatic7.4LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991GMCK2500Automatic6.2LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991GMCK2500Automatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991GMCK2500Automatic5.0LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991GMCK2500Automatic4.3LV6N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991GMCK3500Automatic7.4LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991GMCK3500Automatic6.2LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991GMCK3500Automatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991GMCP3500———N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991GMCR1500 SuburbanAutomatic6.2LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991GMCR1500 SuburbanAutomatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991GMCR2500 SuburbanAutomatic7.4LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991GMCR2500 SuburbanAutomatic6.2LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991GMCR2500 SuburbanAutomatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991GMCR3500Automatic7.4LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991GMCR3500Automatic6.2LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991GMCR3500Automatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991GMCV1500 SuburbanAutomatic6.2LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991GMCV1500 SuburbanAutomatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991GMCV2500 SuburbanAutomatic6.2LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991GMCV2500 SuburbanAutomatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991GMCV3500Automatic7.4LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991GMCV3500Automatic6.2LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
1991GMCV3500Automatic5.7LV8N/A2 Required Per Car; TCC/PWM; 3-2 Downshift
Directly replaces or cross-references 9 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Standard Ignition — TCS6352-02413441852024124210864S9820SO4151TE134TKS19