85821142 Genuine GM Rear Stop Lamp Assembly For GMC Sierra 1500

85821142 Genuine GM Rear Stop Lamp Assembly For GMC Sierra 1500

Name: 85821142 Genuine GM Rear Stop Lamp Assembly For GMC Sierra 1500
Brand: GM
SKU: 85821142
Price: 433.00 USD
Availability: InStock

P/N: 85821142 Manufactured by: GM

$433.00 - $433.00

$433.00

$433.00 - $433.00

$433.00

1 in Stock

Condition: New

We accept:

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 85821142 is a genuine GM rear body structure stop lamp assembly designed for GMC Sierra 1500 trucks. This lamp provides the factory brake light signal used to alert following traffic when the vehicle is slowing or stopping.

Vehicle Compatibility

Year	Vehicle	Engine	Trims
2026	GMC Sierra 1500	3.0L L6 - Diesel, 5.3L V8 - Gas, 6.2L V8 - Gas	AT4, AT4X, Denali, Denali Ultimate, SLT
2025	GMC Sierra 1500	3.0L L6 - Diesel, 5.3L V8 - Gas, 6.2L V8 - Gas	AT4, AT4X, Denali, Denali Ultimate, SLT
2024	GMC Sierra 1500	3.0L L6 - Diesel, 5.3L V8 - Gas, 6.2L V8 - Gas	AT4, AT4X, Denali, Denali Ultimate, SLT
2023	GMC Sierra 1500	3.0L L6 - Diesel, 5.3L V8 - Gas, 6.2L V8 - Gas	AT4, AT4X, Denali, Denali Ultimate, SLT
2022	GMC Sierra 1500	3.0L L6 - Diesel, 5.3L V8 - Gas, 6.2L V8 - Gas	AT4, AT4X, Denali, Denali Ultimate, SLT
2022	GMC Sierra 1500 Limited	3.0L L6 - Diesel, 5.3L V8 - Gas, 6.2L V8 - Gas	AT4, Denali, SLT
2021	GMC Sierra 1500	3.0L L6 - Diesel, 5.3L V8 - Gas, 6.2L V8 - Gas	AT4, Denali, SLT
2020	GMC Sierra 1500	3.0L L6 - Diesel, 5.3L V8 - Gas, 6.2L V8 - Gas	AT4, Denali, SLT
2019	GMC Sierra 1500	5.3L V8 - Gas, 6.2L V8 - Gas	AT4, Denali, SLT

General Specifications

Condition	New
Part Number	85821142
Brand	GM
Part Type	Rear Stop Lamp Assembly
Years	2019–2026
Vehicle	GMC Sierra 1500
Weight	4.83 lb

Product Features

The 85821142 rear stop lamp assembly is built to match factory performance and installation requirements:

Provides the brake signal light used during vehicle stopping
Designed for the rear body structure location on the vehicle
Factory-style electrical connector for proper circuit engagement
Housing and mounting points match original GM installation
Supports the vehicle’s brake light safety system
Built to GM specifications for correct lighting operation

Application Notes

The 85821142 rear body structure stop lamp assembly is used in the rear lighting system of compatible GMC Sierra 1500 models. It installs in the factory mounting location and connects to the original vehicle wiring harness.

Always verify part number, engine configuration, and system type before installation.