2021-2024 Tahoe Yukon Escalade ESV Suburban Fuse & Relay Box OEM
This is the genuine OEM engine compartment Fuse & Relay Box for the 2021–2024 Chevrolet Tahoe, 2021–2024 Chevrolet Suburban, 2021–2023 GMC Yukon, 2021–2023 GMC Yukon XL, and 2021–2024 Cadillac Escalade and Escalade ESV. It is the factory junction block assembly that houses engine wiring harness fuses and relays, also referred to as the Engine Wiring Harness Junction Block Assembly.
This is a genuine GM OEM part, manufactured to factory specifications and labeled 85138826 on the unit itself. It is located in the engine compartment and fits all trim levels including Denali, Denali XL, and Escalade ESV configurations. Compatible with 3.0L I6 Diesel (6-cylinder), 5.3L V8, and 6.2L V8 engines. VIN verification is strongly recommended prior to purchase for all electrical components.
| Year Range | Make | Model | Trim/Engine | Notes/Options |
|---|---|---|---|---|
| 2021-2024 | Chevrolet | Tahoe | All Trims; 3.0L I6 Diesel, 5.3L V8, 6.2L V8 | Engine compartment fuse & relay box |
| 2021-2024 | Chevrolet | Suburban | All Trims; 3.0L I6 Diesel, 5.3L V8, 6.2L V8 | Engine compartment fuse & relay box |
| 2021-2023 | GMC | Yukon | Yukon, Denali; 3.0L I6 Diesel, 5.3L V8, 6.2L V8 | Engine compartment fuse & relay box |
| 2021-2023 | GMC | Yukon XL | Yukon XL, Denali XL; 3.0L I6 Diesel, 5.3L V8, 6.2L V8 | Engine compartment fuse & relay box |
| 2021-2024 | Cadillac | Escalade | All Trims; 3.0L I6 Diesel, 5.3L V8, 6.2L V8 | Engine compartment fuse & relay box |
| 2021-2024 | Cadillac | Escalade ESV | All Trims; 3.0L I6 Diesel, 5.3L V8, 6.2L V8 | Engine compartment fuse & relay box |
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