HomeElectrical, Lighting and Body > Lighting - ExteriorTYC 12-5255-01 Turn Signal / Parking / Side Marker Light - Right
Part #: 12-5255-01

TYC 12-5255-01 Turn Signal / Parking / Side Marker Light - Right

TYC Regular, Right
⚙️ 20 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦TYC Regular, Right
🚗Fitment: GMC, Sierra 1500 Classic, Sierra 1500, Yukon, and Yukon XL 1500
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Reliable Turn Signal and Side Marker Light for GMC Vehicles

The TYC Regular 12-5255-01 turn signal, parking, and side marker light is designed specifically for select GMC models, including the Sierra 1500, Sierra 1500 Classic, Yukon, and Yukon XL 1500. This right-side replacement part offers durable construction and precise fitment to maintain your vehicle's exterior lighting performance.

  • Compatible with GMC Sierra 1500, Sierra 1500 Classic, Yukon, and Yukon XL 1500
  • Right side turn signal, parking, and side marker light assembly
  • Lens colors: amber and clear for proper signaling and visibility
  • Durable plastic lens and housing materials
  • Screw-in attachment method for secure installation
  • Halogen bulb type (bulbs not included)
  • Includes lens and housing components
  • Part number 12-5255-01, designed for Denali model

About the TYC Regular Product Line

The TYC Regular product line offers dependable exterior lighting solutions that meet OEM specifications for fit and function. This line focuses on providing quality replacement parts such as turn signals and side marker lights that are engineered to match the original equipment in appearance and performance. The 12-5255-01 part is part of this line, ensuring compatibility and reliable operation for your GMC vehicle.

Product Details and Specifications

This turn signal and side marker light assembly features a plastic lens and housing, designed to withstand typical road conditions while maintaining clarity and durability. The lens incorporates amber and clear colors to meet signaling requirements. The assembly uses halogen bulbs, which are not included, allowing you to select the appropriate bulb type for your vehicle. Installation is straightforward with a screw-in attachment method, and the part includes the lens and housing components but does not come with hardware or bulbs.

Common Applications and Problem Solving

  • Replacement for cracked or damaged right side turn signal or side marker light
  • Restores proper signaling function on GMC Sierra 1500 and Yukon models
  • Improves vehicle visibility and safety during turns and parking
  • Addresses issues with faded or discolored lenses affecting light output
  • Ensures compliance with vehicle lighting regulations

Installation Notes and Tips

Installation requires removing the existing turn signal and side marker light assembly by unscrewing the mounting screws. Since bulbs are not included, ensure you have compatible halogen bulbs ready for installation. Handle the plastic lens carefully to avoid scratches or damage during installation. This part is designed for the right side of the vehicle and is compatible with the Denali model variant. Refer to your vehicle’s service manual for detailed instructions.

Quality Assurance and Warranty

TYC parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 12-5255-01 turn signal and side marker light assembly undergoes quality checks to ensure durability and reliable performance. While specific warranty details are not provided here, TYC typically offers limited warranties on their replacement lighting products. Verify warranty terms with the product documentation or supplier.

BrandTYC
Part Number12-5255-01
PositionTYC Regular, Right
Attachment MethodScrew-In
Bulb TypeHalogen
Bulbs IncludedNo
Components IncludedLens and Housing
Daytime Running Light Bulb IncludedNo
Daytime Running Light Bulb TypeHalogen
Front Side Marker Light Bulb IncludedNo
Front Side Marker Light Bulb TypeHalogen
Front Signal Light Bulb IncludedNo
Front Signal Light Bulb TypeHalogen
Hardware IncludedNo
Housing MaterialPlastic
Lens ColorAmber, Clear
Lens MaterialPlastic
Other Side12-5256-01
PositionRight
RemarksDenali Model

This part fits 20 vehicles. Search below:

YearMakeModelSubmodelBody TypePositionNotes
2007GMCSierra 1500 ClassicDenaliCrew Cab PickupRightDenali Model; Components Included: Lens and Housing; Other Side: 12-5256-01; TYC Regular
2006GMCSierra 1500DenaliCrew Cab PickupRightDenali Model; Components Included: Lens and Housing; Other Side: 12-5256-01; TYC Regular
2006GMCYukonDenaliSport UtilityRightDenali Model; Components Included: Lens and Housing; Other Side: 12-5256-01; TYC Regular
2006GMCYukon XL 1500DenaliSport UtilityRightDenali Model; Components Included: Lens and Housing; Other Side: 12-5256-01; TYC Regular
2005GMCSierra 1500DenaliCrew Cab PickupRightDenali Model; Components Included: Lens and Housing; Other Side: 12-5256-01; TYC Regular
2005GMCYukonDenaliSport UtilityRightDenali Model; Components Included: Lens and Housing; Other Side: 12-5256-01; TYC Regular
2005GMCYukon XL 1500DenaliSport UtilityRightDenali Model; Components Included: Lens and Housing; Other Side: 12-5256-01; TYC Regular
2004GMCSierra 1500DenaliExtended Cab PickupRightDenali Model; Components Included: Lens and Housing; Other Side: 12-5256-01; TYC Regular
2004GMCYukonDenaliSport UtilityRightDenali Model; Components Included: Lens and Housing; Other Side: 12-5256-01; TYC Regular
2004GMCYukon XL 1500DenaliSport UtilityRightDenali Model; Components Included: Lens and Housing; Other Side: 12-5256-01; TYC Regular
2003GMCSierra 1500DenaliExtended Cab PickupRightDenali Model; Components Included: Lens and Housing; Other Side: 12-5256-01; TYC Regular
2003GMCYukonDenaliSport UtilityRightDenali Model; Components Included: Lens and Housing; Other Side: 12-5256-01; TYC Regular
2003GMCYukon XL 1500DenaliSport UtilityRightDenali Model; Components Included: Lens and Housing; Other Side: 12-5256-01; TYC Regular
2002GMCSierra 1500DenaliExtended Cab PickupRightDenali Model; Components Included: Lens and Housing; Other Side: 12-5256-01; TYC Regular
2002GMCYukonDenaliSport UtilityRightDenali Model; Components Included: Lens and Housing; Other Side: 12-5256-01; TYC Regular
2002GMCYukon XL 1500DenaliSport UtilityRightDenali Model; Components Included: Lens and Housing; Other Side: 12-5256-01; TYC Regular
2001GMCSierra 1500C3Extended Cab PickupRightDenali Model; Components Included: Lens and Housing; Other Side: 12-5256-01; TYC Regular
2001GMCYukonDenaliSport UtilityRightDenali Model; Components Included: Lens and Housing; Other Side: 12-5256-01; TYC Regular
2001GMCYukon XL 1500DenaliSport UtilityRightDenali Model; Components Included: Lens and Housing; Other Side: 12-5256-01; TYC Regular
2000GMCYukonDenaliSport UtilityRightDenali Model; Components Included: Lens and Housing; Other Side: 12-5256-01; TYC Regular

* 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:

15199555

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