Skip to content

86508779 Genuine GM Rear Body Structure Stop Lamp Assembly For Silverado 3500 HD

P/N: 86508779 Manufactured by: GM
Original price $699.00 - Original price $699.00
Original price
$699.00
$699.00 - $699.00
Current price $699.00
1 in Stock
Condition: New
We accept:
  • PayPal
  • Venmo
Need help choosing the right part?Contact our support team
+1 828-705-1030
Monday – Saturday | 8:00 AM – 8:00 PM (EST)
2-3 Day Free Shipping
Return within 30-Days
Packed Ready to Ship
24/7 Expert Support
2-Year Warranty

Unit Auto Parts LLC provides a complimentary 2-Year Warranty on all automotive parts. Shop with confidence knowing your purchase is protected. Learn More

Description

The 86508779 stop lamp assembly is a genuine GM rear body structure lighting component designed for Chevrolet Silverado 3500 HD trucks. It provides rear brake signal illumination to alert following drivers when the vehicle is slowing or stopping. 

Vehicle Compatibility

Year Vehicle Engine Trims
2025 Chevrolet Silverado 3500 HD 6.6L V8 Diesel, 6.6L V8 Flex, 6.6L V8 Gas High Country, LT, LTZ, WT
2024 Chevrolet Silverado 3500 HD 6.6L V8 Diesel, 6.6L V8 Flex, 6.6L V8 Gas High Country, LT, LTZ, WT

 

General Specifications

Condition New
Part Number 86508779
Brand GM
Part Type Stop Lamp Assembly
Years 2024–2025
Position Passenger Side, Right
Wheel Configuration Dual Rear Wheels


Product Features

The 86508779 stop lamp assembly is built to match factory performance and installation requirements:

  • Genuine GM rear body structure stop lamp assembly for Silverado 3500 HD
  • Provides rear brake signal illumination for following traffic
  • Factory-correct housing designed for proper mounting in the rear body structure
  • Engineered to connect with the original vehicle lighting harness
  • Supports consistent brake light output during normal vehicle operation
  • Manufactured to GM production standards for durability and proper fit

Application Notes

The 86508779 stop lamp assembly is intended for Silverado 3500 HD models equipped with the factory rear body structure stop lamp configuration.

Always verify part number, vehicle model, and lighting system configuration before installation.

Make an offer
Make an offer
Make an offer