Description
The 85618754 Genuine GM Tail Lamp Assembly is an exterior rear lighting component designed for compatible 2021โ2024 GMC Yukon vehicles, providing rearward illumination through the corresponding factory tail lamp system to support vehicle visibility during nighttime driving and other conditions requiring exterior lighting. The assembly incorporates the designated tail lamp housing and lens configuration for integration with the original rear body lighting arrangement, supporting distribution of visible light toward following traffic while maintaining the specified lamp installation position and alignment with surrounding vehicle body components.
Vehicle Compatibility
| Year |
Vehicle |
Engine |
Trims |
| 2024 |
GMC Yukon |
5.3L V8 Gas |
AT4 |
| 2024 |
GMC Yukon |
6.2L V8 Gas |
AT4 |
| 2024 |
GMC Yukon |
3.0L L6 Diesel |
Denali |
| 2024 |
GMC Yukon |
6.2L V8 Gas |
Denali |
| 2024 |
GMC Yukon |
3.0L L6 Diesel |
Denali Ultimate |
| 2024 |
GMC Yukon |
6.2L V8 Gas |
Denali Ultimate |
| 2024 |
GMC Yukon |
3.0L L6 Diesel |
SLE |
| 2023 |
GMC Yukon |
5.3L V8 Gas |
AT4 |
| 2023 |
GMC Yukon |
6.2L V8 Gas |
AT4 |
| 2023 |
GMC Yukon |
3.0L L6 Diesel |
Denali |
| 2023 |
GMC Yukon |
6.2L V8 Gas |
Denali |
| 2023 |
GMC Yukon |
3.0L L6 Diesel |
Denali Ultimate |
| 2023 |
GMC Yukon |
6.2L V8 Gas |
Denali Ultimate |
| 2023 |
GMC Yukon |
3.0L L6 Diesel |
SLE |
| 2022 |
GMC Yukon |
5.3L V8 Gas |
AT4 |
| 2022 |
GMC Yukon |
6.2L V8 Gas |
AT4 |
| 2022 |
GMC Yukon |
3.0L L6 Diesel |
Denali |
| 2022 |
GMC Yukon |
6.2L V8 Gas |
Denali |
| 2022 |
GMC Yukon |
3.0L L6 Diesel |
SLE |
| 2022 |
GMC Yukon |
5.3L V8 Gas |
SLE |
| 2021 |
GMC Yukon |
5.3L V8 Gas |
AT4 |
| 2021 |
GMC Yukon |
3.0L L6 Diesel |
Denali |
| 2021 |
GMC Yukon |
6.2L V8 Gas |
Denali |
| 2021 |
GMC Yukon |
3.0L L6 Diesel |
SLE |
| 2021 |
GMC Yukon |
5.3L V8 Gas |
SLE |
General Specifications
| Condition |
New |
| Part Number |
85618754 |
| Brand |
GM |
| Part Type |
Tail Lamp Assembly |
| Part Description |
Tail Lamp; Lamp, Tail Lamp |
| Years |
2021โ2024 |
| Vehicle Applications |
GMC Yukon |
| Engine Configuration |
3.0L L6 Diesel / 5.3L V8 Gas / 6.2L V8 Gas |
| Weight |
9.90 lbs |
| Dimensions |
24.1 x 19.6 x 14.5 inches |
Product Features
The 85618754 Genuine GM Tail Lamp Assembly provides the designated rear exterior lighting configuration for compatible 2021โ2024 GMC Yukon vehicles:
-
Delivers rearward exterior illumination through the corresponding factory tail lamp lighting circuit
-
Supports vehicle visibility to approaching traffic during nighttime and reduced-light driving conditions
-
Incorporates the specified lamp housing and lens arrangement for the original rear lighting installation
-
Maintains the designated tail lamp positioning relative to surrounding rear body mounting surfaces
-
Directs visible rear lighting output through the corresponding lens configuration during applicable operation
-
Accommodates the original rear lamp installation arrangement when mounting provisions and electrical interfaces correspond
Application Notes
The 85618754 Tail Lamp Assembly is intended for 2021โ2024 GMC Yukon vehicles equipped with the corresponding factory rear exterior lighting configuration, including the specified AT4, Denali, Denali Ultimate, and SLE applications with 3.0L diesel, 5.3L gasoline, or 6.2L gasoline engines identified in the available vehicle compatibility information. Before installation, inspect the existing tail lamp mounting points, electrical connector configuration, surrounding rear body panel alignment, and associated wiring, then confirm secure assembly positioning, proper housing seating, and applicable rear lighting operation according to the appropriate GM service procedure.
Always verify the part number, 2021โ2024 GMC Yukon application, trim level, engine configuration, original tail lamp arrangement, and electrical compatibility before installation.
