84565921 Genuine GM Rear Stop Lamp Assembly For GMC Sierra 1500

84565921 Genuine GM Rear Stop Lamp Assembly For GMC Sierra 1500

Name: 84565921 Genuine GM Rear Stop Lamp Assembly For GMC Sierra 1500
Brand: GM
SKU: 84565921
Price: 433.00 USD
Availability: InStock

P/N: 84565921 Manufactured by: GM

$433.00 - $433.00

$433.00

$433.00 - $433.00

$433.00

1 in Stock

Condition: New

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Description

The 84565921 is a genuine GM rear stop lamp assembly designed for GMC Sierra 1500 trucks. This lamp provides the brake signal illumination used to indicate vehicle deceleration, maintaining proper operation of the factory rear lighting system.

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	84565921
Brand	GM
Part Type	Rear Stop Lamp Assembly
Years	2019–2026
Vehicle	GMC Sierra 1500
Weight	4.83 lb

Product Features

The 84565921 rear stop lamp assembly is built to match factory lighting performance and installation requirements:

Genuine GM rear stop lamp assembly
Produces brake signal illumination when the vehicle slows or stops
Designed for installation within the rear body structure
Factory-style electrical connector supports proper circuit engagement
Housing and mounting points follow original GM installation layout
Supports correct operation of the vehicle’s brake light safety system

Application Notes

The 84565921 is used within the rear lighting system of compatible GMC Sierra 1500 trucks. It installs in the factory mounting position and connects to the original vehicle wiring harness.

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