2020-2025 Chevy Silverado GMC Sierra 3500 HD Rear Axle Seal OEM
This is a genuine OEM rear axle shaft seal designed for 2020-2025 Chevrolet Silverado 3500 HD and GMC Sierra 3500 HD models. This seal is a critical component of the rear suspension axle housing system, preventing fluid leakage and maintaining proper axle lubrication.
This is a genuine GM part engineered to exact factory specifications. This seal fits vehicles equipped with dual rear wheels. It fits either Driver Side or Passenger Side and is included as a component of the complete axle assembly. Compatible with 6.6L V8 gas and 6.6L V8 diesel Duramax engines across all trim levels including WT, Pro, SLE, SLT, LT, LTZ, AT4, High Country, Denali, and Denali Ultimate.
| Year Range | Make | Model | Trim/Engine | Notes/Options |
|---|---|---|---|---|
| 2025 | Chevrolet | Silverado 3500 HD | High Country Crew Cab Pickup, 6.6L V8 Gas | Dual Rear Wheels |
| 2025 | Chevrolet | Silverado 3500 HD | High Country Crew Cab Pickup, 6.6L V8 Diesel Duramax Turbocharged | Dual Rear Wheels |
| 2025 | Chevrolet | Silverado 3500 HD | LT Cab & Chassis, 6.6L V8 Gas | Dual Rear Wheels |
| 2025 | Chevrolet | Silverado 3500 HD | LT Cab & Chassis, 6.6L V8 Diesel Duramax Turbocharged | Dual Rear Wheels |
| 2025 | Chevrolet | Silverado 3500 HD | LTZ Crew Cab Pickup, 6.6L V8 Gas | Dual Rear Wheels |
| 2025 | Chevrolet | Silverado 3500 HD | LTZ Crew Cab Pickup, 6.6L V8 Diesel Duramax Turbocharged | Dual Rear Wheels |
| 2025 | Chevrolet | Silverado 3500 HD | WT Cab & Chassis, 6.6L V8 Flex Fuel | Dual Rear Wheels |
| 2025 | Chevrolet | Silverado 3500 HD | WT Crew Cab Pickup, 6.6L V8 Gas | Dual Rear Wheels |
| 2025 | Chevrolet | Silverado 3500 HD | WT Crew Cab Pickup, 6.6L V8 Diesel Duramax Turbocharged | Dual Rear Wheels |
| 2025 | GMC | Sierra 3500 HD | AT4 Crew Cab Pickup, 6.6L V8 Gas | Dual Rear Wheels |
| 2025 | GMC | Sierra 3500 HD | AT4 Crew Cab Pickup, 6.6L V8 Diesel Duramax Turbocharged | Dual Rear Wheels |
| 2025 | GMC | Sierra 3500 HD | Denali Crew Cab Pickup, 6.6L V8 Gas | Dual Rear Wheels |
| 2025 | GMC | Sierra 3500 HD | Denali Crew Cab Pickup, 6.6L V8 Diesel Duramax Turbocharged | Dual Rear Wheels |
| 2025 | GMC | Sierra 3500 HD | Denali Ultimate Crew Cab Pickup, 6.6L V8 Diesel Duramax Turbocharged | Dual Rear Wheels |
| 2025 | GMC | Sierra 3500 HD | Pro Crew Cab Pickup, 6.6L V8 Gas | Dual Rear Wheels |
| 2025 | GMC | Sierra 3500 HD | Pro Crew Cab Pickup, 6.6L V8 Diesel Duramax Turbocharged | Dual Rear Wheels |
| 2025 | GMC | Sierra 3500 HD | Pro Standard Cab Pickup, 6.6L V8 Flex Fuel | Dual Rear Wheels |
| 2025 | GMC | Sierra 3500 HD | SLE Cab & Chassis, 6.6L V8 Diesel Duramax Turbocharged | Dual Rear Wheels |
| 2025 | GMC | Sierra 3500 HD | SLE Cab & Chassis, 6.6L V8 Gas | Dual Rear Wheels |
| 2025 | GMC | Sierra 3500 HD | SLT Crew Cab Pickup, 6.6L V8 Gas | Dual Rear Wheels |
| 2020-2024 | Chevrolet | Silverado 3500 HD | 6.6L V8 Gas, 6.6L V8 Diesel Duramax | Dual Rear Wheels |
| 2020-2024 | GMC | Sierra 3500 HD | 6.6L V8 Gas, 6.6L V8 Diesel Duramax | Dual Rear Wheels |
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