This is a genuine OEM fuel pump mounting bracket for 2026 Chevrolet Silverado 3500 HD and 2026 GMC Sierra 3500 HD models. Designed specifically for vehicles equipped with the 6.6L Duramax diesel engine.
This is a genuine GM part engineered to factory specifications. Compatible with High Country, LT, LTZ, WT, AT4, Denali, Denali Ultimate, and Pro trim levels. Fits crew cab, extended cab, standard cab, and cab & chassis body styles with the 6.6L 6599CC 403 cubic inch V8 turbocharged diesel engine.
| Year Range |
Make |
Model |
Trim/Engine |
Notes/Options |
| 2026 |
Chevrolet |
Silverado 3500 HD |
High Country Crew Cab Pickup, 6.6L V8 Diesel Turbocharged |
|
| 2026 |
Chevrolet |
Silverado 3500 HD |
LT Cab & Chassis 2-Door, 6.6L V8 Diesel Turbocharged |
|
| 2026 |
Chevrolet |
Silverado 3500 HD |
LT Cab & Chassis 4-Door, 6.6L V8 Diesel Turbocharged |
|
| 2026 |
Chevrolet |
Silverado 3500 HD |
LT Crew Cab Pickup, 6.6L V8 Diesel Turbocharged |
|
| 2026 |
Chevrolet |
Silverado 3500 HD |
LT Extended Cab Pickup, 6.6L V8 Diesel Turbocharged |
|
| 2026 |
Chevrolet |
Silverado 3500 HD |
LT Standard Cab Pickup, 6.6L V8 Diesel Turbocharged |
|
| 2026 |
Chevrolet |
Silverado 3500 HD |
LTZ Crew Cab Pickup, 6.6L V8 Diesel Turbocharged |
|
| 2026 |
Chevrolet |
Silverado 3500 HD |
WT Cab & Chassis 2-Door, 6.6L V8 Diesel Turbocharged |
|
| 2026 |
Chevrolet |
Silverado 3500 HD |
WT Cab & Chassis 4-Door, 6.6L V8 Diesel Turbocharged |
|
| 2026 |
Chevrolet |
Silverado 3500 HD |
WT Crew Cab Pickup, 6.6L V8 Diesel Turbocharged |
|
| 2026 |
Chevrolet |
Silverado 3500 HD |
WT Extended Cab Pickup, 6.6L V8 Diesel Turbocharged |
|
| 2026 |
Chevrolet |
Silverado 3500 HD |
WT Standard Cab Pickup, 6.6L V8 Diesel Turbocharged |
|
| 2026 |
GMC |
Sierra 3500 HD |
AT4 Crew Cab Pickup, 6.6L V8 Diesel Turbocharged |
|
| 2026 |
GMC |
Sierra 3500 HD |
Denali Crew Cab Pickup, 6.6L V8 Diesel Turbocharged |
|
| 2026 |
GMC |
Sierra 3500 HD |
Denali Ultimate Crew Cab Pickup, 6.6L V8 Diesel Turbocharged |
|
| 2026 |
GMC |
Sierra 3500 HD |
Pro Cab & Chassis 2-Door, 6.6L V8 Diesel Turbocharged |
|
| 2026 |
GMC |
Sierra 3500 HD |
Pro Cab & Chassis 4-Door, 6.6L V8 Diesel Turbocharged |
|
| 2026 |
GMC |
Sierra 3500 HD |
Pro Crew Cab Pickup, 6.6L V8 Diesel Turbocharged |
|
| 2026 |
GMC |
Sierra 3500 HD |
Pro Extended Cab Pickup, 6.6L V8 Diesel Turbocharged |
|
| 2026 |
GMC |
Sierra 3500 HD |
Pro Standard Cab Pickup, 6.6L V8 Diesel Turbocharged |
|