HomeIgnition > Primary IgnitionStandard Ignition US-535L Ignition Lock Cylinder
Part #: US-535L

Standard Ignition US-535L Ignition Lock Cylinder

⚙️ 48 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet, GMC, and Isuzu, Blazer, S10, Silverado 1500, Silverado 2500, Silverado 2500 HD, Silverado 3500, Sierra 1500, Sierra 2500, Sierra 2500 HD, Sierra 3500, Sonoma, Jimmy, Sonora, and Hombre
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Overview of Standard Ignition US-535L Ignition Lock Cylinder

The Standard Ignition US-535L ignition lock cylinder is designed for reliable operation in select Chevrolet, GMC, and Isuzu vehicles. This coded ignition lock cylinder includes two keys and installation instructions, making it a practical replacement part for column-mounted ignition systems.

  • Coded ignition lock cylinder for enhanced security
  • Includes two keys for convenience
  • Installation instructions provided for ease of use
  • Designed for column mounting location
  • Compatible with Chevrolet, GMC, and Isuzu models

Product Details and Compatibility

This ignition lock cylinder, part number US-535L, is compatible with a range of Chevrolet, GMC, and Isuzu vehicles including Chevrolet Blazer, GMC Sierra 1500, Sierra 2500, Sierra 2500 HD, Sierra 3500, Silverado 1500, Silverado 2500, Silverado 2500 HD, Silverado 3500, GMC Jimmy, GMC Sonoma, Chevrolet S10, and Isuzu Hombre. The lock cylinder is coded to match your vehicle’s ignition system and comes with two keys to ensure you have a spare. It is designed specifically for column mounting, which is common in these truck and SUV models.

Common Applications and Issues Addressed

  • Replacement for worn or damaged ignition lock cylinders
  • Resolves ignition key sticking or difficulty turning
  • Fixes issues with ignition lock not recognizing the key
  • Restores proper security function in the ignition system
  • Addresses problems with ignition lock cylinder failure in Chevrolet, GMC, and Isuzu trucks and SUVs

Installation Notes and Tips

Installation of the US-535L ignition lock cylinder requires removal of the steering column cover to access the existing lock cylinder. Follow the included instructions carefully to ensure proper coding and alignment. Having two keys included allows for testing before final assembly. No mounting brackets are included, so reuse the existing hardware from the original lock cylinder. Professional installation is recommended if unfamiliar with ignition system components.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit and function. The US-535L ignition lock cylinder is coded and tested to ensure compatibility with the specified Chevrolet, GMC, and Isuzu models. This part includes a warranty that covers defects in materials and workmanship, providing confidence in its durability and performance.

BrandStandard Ignition
Part NumberUS-535L
CodingCoded
Instructions IncludedYes
Keys IncludedYes
Mounting Bracket(s) IncludedNo
Mounting LocationColumn

This part fits 48 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersPositionNotes
2002ChevroletBlazerManualN/Aw/ Thumbwheel
2002ChevroletS10ManualN/Aw/ Thumbwheel
2002ChevroletSilverado 1500ManualN/Aw/ Thumbwheel
2002ChevroletSilverado 2500ManualN/Aw/ Thumbwheel
2002ChevroletSilverado 2500 HDManualN/Aw/ Thumbwheel
2002ChevroletSilverado 3500ManualN/Aw/ Thumbwheel
2002GMCSierra 1500ManualN/Aw/ Thumbwheel
2002GMCSierra 2500ManualN/Aw/ Thumbwheel
2002GMCSierra 2500 HDManualN/Aw/ Thumbwheel
2002GMCSierra 3500ManualN/Aw/ Thumbwheel
2002GMCSonomaManualN/Aw/ Thumbwheel; Consult Your Service Manual For Anti-Theft System Repair Instructions
2001ChevroletBlazerManualN/Aw/ Thumbwheel
2001ChevroletS10ManualN/Aw/ Thumbwheel
2001ChevroletSilverado 1500ManualN/Aw/ Thumbwheel
2001ChevroletSilverado 2500ManualN/Aw/ Thumbwheel
2001ChevroletSilverado 2500 HDManualN/Aw/ Thumbwheel
2001ChevroletSilverado 3500ManualN/Aw/ Thumbwheel
2001GMCJimmyManualN/Aw/ Thumbwheel
2001GMCSierra 1500ManualN/Aw/ Thumbwheel
2001GMCSierra 2500ManualN/Aw/ Thumbwheel
2001GMCSierra 2500 HDManualN/Aw/ Thumbwheel
2001GMCSierra 3500ManualN/Aw/ Thumbwheel
2001GMCSonomaManualN/Aw/ Thumbwheel; Consult Your Service Manual For Anti-Theft System Repair Instructions
2000ChevroletBlazerManualN/Aw/ Thumbwheel
2000ChevroletS10ManualN/Aw/ Thumbwheel; Exc. Right Hand Drive
2000ChevroletSilverado 1500ManualN/Aw/ Thumbwheel
2000ChevroletSilverado 2500ManualN/Aw/ Thumbwheel
2000GMCJimmyManualN/A
2000GMCSierra 1500ManualN/AConsult Your Service Manual For Anti-Theft System Repair Instructions
2000GMCSierra 2500ManualN/AConsult Your Service Manual For Anti-Theft System Repair Instructions
2000GMCSonomaManualN/AConsult Your Service Manual For Anti-Theft System Repair Instructions
2000IsuzuHombreManual4.3LV6N/A
2000IsuzuHombreManual2.2LL4N/A
1999ChevroletBlazerManualN/Aw/ Thumbwheel
1999ChevroletS10ManualN/Aw/ Thumbwheel; Exc. Right Hand Drive
1999ChevroletSilverado 1500ManualN/Aw/ Thumbwheel
1999ChevroletSilverado 2500ManualN/Aw/ Thumbwheel
1999GMCJimmyManualN/AConsult Your Service Manual For Anti-Theft System Repair Instructions
1999GMCSierra 1500ManualN/AConsult Your Service Manual For Anti-Theft System Repair Instructions
1999GMCSierra 2500ManualN/AConsult Your Service Manual For Anti-Theft System Repair Instructions
1999GMCSonomaManualN/AConsult Your Service Manual For Anti-Theft System Repair Instructions
1999IsuzuHombreManual2.2LL4N/A
1999IsuzuHombreManual4.3LV6N/A
1998ChevroletS10ManualN/Aw/ Thumbwheel
1998GMCJimmyManualN/Aw/ Option Code ZN4; w/ Extended Build
1998GMCSonomaManualN/Aw/ Option Code ZN4; w/ Extended Build
1998IsuzuHombreManual2.2LL4N/A
1998IsuzuHombreManual4.3LV6N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

124729814H105453-200160036878124729810924-723CS1007LKS7007LLC65359LC944C

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.