Dorman 87400 Turn Signal Cam

Brand Dorman 87400
Color Black
Color Gold
Material Metal
Material Plastic
Mounting Hardware Included No
Package Contents 1 Turn Signal Cam
Fits Chevrolet, GMC, Buick, Cadillac, Hummer, and Oldsmobile · 180 vehicles

OE-style fit. Matches the original cam's function for straightforward replacement.

Durable construction. Made from metal and plastic for reliable performance.

Turn signal cam. Restores the cam function in the steering column assembly.

Cross-references 26080344 for the same application. See all 1.

$35.72Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $35.72
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Dorman 87400 Turn Signal Cam

Dorman 87400 is a turn signal cam built to match the fit and function of the original cam on specified vehicles. It is made for durable, reliable performance in the steering column assembly and is a direct replacement for worn or damaged OE-style components.

  • OE-style turn signal cam for specified applications
  • Constructed from metal and plastic for balanced strength and fit
  • Black and gold finish
  • Designed to restore proper turn signal canceling function
  • Fits a wide range of Chevrolet, GMC, Cadillac, Buick, Hummer, and Oldsmobile models

Fitment Coverage

  • Fits 2002-2009 Chevrolet Trailblazer, N/A
  • Fits 2002-2009 GMC Envoy, N/A
  • Fits 2004-2007 Buick Rainier, N/A
  • Fits 2003-2007 Cadillac Escalade, N/A
  • Fits 2003-2007 Cadillac Escalade ESV, N/A
  • Fits 2003-2007 Cadillac Escalade EXT, N/A
  • Fits 2007 Chevrolet Avalanche, N/A
  • Fits 2003-2007 Chevrolet Express 1500, N/A
  • Fits 2003-2007 Chevrolet Express 2500, N/A
  • Fits 2003-2007 Chevrolet Express 3500, N/A
  • Fits 2003-2007 Chevrolet Silverado 1500, N/A
  • Fits 2007 Chevrolet Silverado 1500 Classic, N/A
  • Fits 2007 Chevrolet Silverado 1500 HD Classic, N/A
  • Fits 2003-2007 Chevrolet Silverado 2500, N/A
  • Fits 2003-2007 Chevrolet Silverado 2500 HD, N/A
  • Fits 2007 Chevrolet Silverado 2500 HD Classic, N/A
  • Fits 2003-2007 Chevrolet Silverado 3500, N/A
  • Fits 2007 Chevrolet Silverado 3500 Classic, N/A
  • Fits 2007 Chevrolet Silverado 3500 HD, N/A
  • Fits 2003-2007 Chevrolet Suburban 1500, N/A
  • Fits 2003-2007 Chevrolet Suburban 2500, N/A
  • Fits 2003-2007 Chevrolet Tahoe, N/A
  • Fits 2003-2007 GMC Savana 1500, N/A
  • Fits 2003-2007 GMC Savana 2500, N/A
  • Fits 2003-2007 GMC Savana 3500, N/A
  • Fits 2007 GMC Sierra, N/A
  • Fits 2003-2007 GMC Sierra 1500, N/A
  • Fits 2007 GMC Sierra 1500 Classic, N/A
  • Fits 2007 GMC Sierra 1500 HD Classic, N/A
  • Fits 2003-2007 GMC Sierra 2500 HD, N/A
  • Fits 2007 GMC Sierra 2500 HD Classic, N/A
  • Fits 2007 GMC Sierra 3500 Classic, N/A
  • Fits 2007 GMC Sierra 3500 HD, N/A
  • Fits 2003-2007 GMC Yukon, N/A
  • Fits 2003-2007 GMC Yukon XL 1500, N/A
  • Fits 2003-2007 GMC Yukon XL 2500, N/A
  • Fits 2003-2007 Hummer H2, N/A
  • Fits 2003-2006 Chevrolet Avalanche 1500, N/A
  • Fits 2003-2006 Chevrolet Avalanche 2500, N/A
  • Fits 2005-2006 Chevrolet Silverado 1500 HD, N/A
  • Fits 2003 Chevrolet Silverado 1500 HD, N/A
  • Fits 2003-2006 Chevrolet SSR, N/A
  • Fits 2003-2006 Chevrolet Trailblazer EXT, N/A
  • Fits 2002-2006 GMC Envoy XL, N/A
  • Fits 2005-2006 GMC Sierra 1500 HD, N/A
  • Fits 2003 GMC Sierra 1500 HD, N/A
  • Fits 2003-2006 GMC Sierra 3500, N/A
  • Fits 2004-2005 GMC Envoy XUV, N/A
  • Fits 2003-2004 GMC Sierra 2500, N/A
  • Fits 2002-2004 Oldsmobile Bravada, N/A

Common Repair Uses

  • Restores turn signal canceling after steering wheel rotation
  • Addresses a broken or worn steering column cam
  • Helps correct inconsistent turn signal lever return
  • Replaces a damaged OE-style cam in GM steering column applications

Installation Notes

Verify vehicle fitment by year, make, and model before installation. This Dorman 87400 turn signal cam is intended for steering column service and should be installed with care to avoid damage to adjacent column components. Mounting hardware is not included.

Quality Assurance

Dorman engineers this turn signal cam to match original fit and function for specified vehicles. The part number 87400 is also cross-referenced to 26080344 for the same application.

This part fits 180 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2009ChevroletTrailblazerN/A
2009GMCEnvoyN/A
2008ChevroletTrailblazerN/A
2008GMCEnvoyN/A
2007BuickRainierN/A
2007CadillacEscaladeN/A
2007CadillacEscalade ESVN/A
2007CadillacEscalade EXTN/A
2007ChevroletAvalancheN/A
2007ChevroletExpress 1500N/A
2007ChevroletExpress 2500N/A
2007ChevroletExpress 3500N/A
2007ChevroletSilverado 1500N/A
2007ChevroletSilverado 1500 ClassicN/A
2007ChevroletSilverado 1500 HD ClassicN/A
2007ChevroletSilverado 2500N/A
2007ChevroletSilverado 2500 HDN/A
2007ChevroletSilverado 2500 HD ClassicN/A
2007ChevroletSilverado 3500N/A
2007ChevroletSilverado 3500 ClassicN/A
2007ChevroletSilverado 3500 HDN/A
2007ChevroletSuburban 1500N/A
2007ChevroletSuburban 2500N/A
2007ChevroletTahoeN/A
2007ChevroletTrailblazerN/A
2007GMCEnvoyN/A
2007GMCSavana 1500N/A
2007GMCSavana 2500N/A
2007GMCSavana 3500N/A
2007GMCSierraN/A
2007GMCSierra 1500N/A
2007GMCSierra 1500 ClassicN/A
2007GMCSierra 1500 HD ClassicN/A
2007GMCSierra 2500 HDN/A
2007GMCSierra 2500 HD ClassicN/A
2007GMCSierra 3500 ClassicN/A
2007GMCSierra 3500 HDN/A
2007GMCYukonN/A
2007GMCYukon XL 1500N/A
2007GMCYukon XL 2500N/A
2007HummerH2N/A
2006BuickRainierN/A
2006CadillacEscaladeN/A
2006CadillacEscalade ESVN/A
2006CadillacEscalade EXTN/A
2006ChevroletAvalanche 1500N/A
2006ChevroletAvalanche 2500N/A
2006ChevroletExpress 1500N/A
2006ChevroletExpress 2500N/A
2006ChevroletExpress 3500N/A
2006ChevroletSilverado 1500N/A
2006ChevroletSilverado 1500 HDN/A
2006ChevroletSilverado 2500N/A
2006ChevroletSilverado 2500 HDN/A
2006ChevroletSilverado 3500N/A
2006ChevroletSSRN/A
2006ChevroletSuburban 1500N/A
2006ChevroletSuburban 2500N/A
2006ChevroletTahoeN/A
2006ChevroletTrailblazerN/A
2006ChevroletTrailblazer EXTN/A
2006GMCEnvoyN/A
2006GMCEnvoy XLN/A
2006GMCSavana 1500N/A
2006GMCSavana 2500N/A
2006GMCSavana 3500N/A
2006GMCSierra 1500N/A
2006GMCSierra 1500 HDN/A
2006GMCSierra 2500 HDN/A
2006GMCSierra 3500N/A
2006GMCYukonN/A
2006GMCYukon XL 1500N/A
2006GMCYukon XL 2500N/A
2006HummerH2N/A
2005BuickRainierN/A
2005CadillacEscaladeN/A
2005CadillacEscalade ESVN/A
2005CadillacEscalade EXTN/A
2005ChevroletAvalanche 1500N/A
2005ChevroletAvalanche 2500N/A
2005ChevroletExpress 1500N/A
2005ChevroletExpress 2500N/A
2005ChevroletExpress 3500N/A
2005ChevroletSilverado 1500N/A
2005ChevroletSilverado 1500 HDN/A
2005ChevroletSilverado 2500N/A
2005ChevroletSilverado 2500 HDN/A
2005ChevroletSilverado 3500N/A
2005ChevroletSSRN/A
2005ChevroletSuburban 1500N/A
2005ChevroletSuburban 2500N/A
2005ChevroletTahoeN/A
2005ChevroletTrailblazerN/A
2005ChevroletTrailblazer EXTN/A
2005GMCEnvoyN/A
2005GMCEnvoy XLN/A
2005GMCEnvoy XUVN/A
2005GMCSavana 1500N/A
2005GMCSavana 2500N/A
2005GMCSavana 3500N/A
2005GMCSierra 1500N/A
2005GMCSierra 1500 HDN/A
2005GMCSierra 2500 HDN/A
2005GMCSierra 3500N/A
2005GMCYukonN/A
2005GMCYukon XL 1500N/A
2005GMCYukon XL 2500N/A
2005HummerH2N/A
2004BuickRainierN/A
2004CadillacEscaladeN/A
2004CadillacEscalade ESVN/A
2004CadillacEscalade EXTN/A
2004ChevroletAvalanche 1500N/A
2004ChevroletAvalanche 2500N/A
2004ChevroletExpress 1500N/A
2004ChevroletExpress 2500N/A
2004ChevroletExpress 3500N/A
2004ChevroletSilverado 1500N/A
2004ChevroletSilverado 2500N/A
2004ChevroletSilverado 2500 HDN/A
2004ChevroletSilverado 3500N/A
2004ChevroletSSRN/A
2004ChevroletSuburban 1500N/A
2004ChevroletSuburban 2500N/A
2004ChevroletTahoeN/A
2004ChevroletTrailblazerN/A
2004ChevroletTrailblazer EXTN/A
2004GMCEnvoyN/A
2004GMCEnvoy XLN/A
2004GMCEnvoy XUVN/A
2004GMCSavana 1500N/A
2004GMCSavana 2500N/A
2004GMCSavana 3500N/A
2004GMCSierra 1500N/A
2004GMCSierra 2500N/A
2004GMCSierra 2500 HDN/A
2004GMCSierra 3500N/A
2004GMCYukonN/A
2004GMCYukon XL 1500N/A
2004GMCYukon XL 2500N/A
2004HummerH2N/A
2004OldsmobileBravadaN/A
2003CadillacEscaladeN/A
2003CadillacEscalade ESVN/A
2003CadillacEscalade EXTN/A
2003ChevroletAvalanche 1500N/A
2003ChevroletAvalanche 2500N/A
2003ChevroletExpress 1500N/A
2003ChevroletExpress 2500N/A
2003ChevroletExpress 3500N/A
2003ChevroletSilverado 1500N/A
2003ChevroletSilverado 1500 HDN/A
2003ChevroletSilverado 2500N/A
2003ChevroletSilverado 2500 HDN/A
2003ChevroletSilverado 3500N/A
2003ChevroletSSRN/A
2003ChevroletSuburban 1500N/A
2003ChevroletSuburban 2500N/A
2003ChevroletTahoeN/A
2003ChevroletTrailblazerN/A
2003ChevroletTrailblazer EXTN/A
2003GMCEnvoyN/A
2003GMCEnvoy XLN/A
2003GMCSavana 1500N/A
2003GMCSavana 2500N/A
2003GMCSavana 3500N/A
2003GMCSierra 1500N/A
2003GMCSierra 1500 HDN/A
2003GMCSierra 2500N/A
2003GMCSierra 2500 HDN/A
2003GMCSierra 3500N/A
2003GMCYukonN/A
2003GMCYukon XL 1500N/A
2003GMCYukon XL 2500N/A
2003HummerH2N/A
2003OldsmobileBravadaN/A
2002ChevroletTrailblazerN/A
2002GMCEnvoyN/A
2002GMCEnvoy XLN/A
2002OldsmobileBravadaN/A
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
26080344