This is a used OEM 2011–2013 GMC Sierra 2500 HD 6.0L L96 engine for sale, sourced from a properly maintained donor truck and handled carefully after removal. This 2012 GMC 6.0 L V8 engine has 54,645 miles and is a practical replacement option for owners who need a clean GMC Sierra 2500 HD 6.0 L L96 engine with fitment, mileage, and inspection details clearly listed before purchase.
- Removed from a running donor GMC truck
- Stored indoors under protected conditions after removal
- No visible external damage noted during inspection
This engine is compatible with select 2011, 2012, and 2013 GMC Sierra 2500 HD models equipped with the 6.0L L96 gasoline engine and VIN G in the eighth position. It can be used as an OEM replacement when the complete VIN, trim level, drivetrain, transmission, emissions equipment, wiring connections, sensors, included accessories, and interchange number match the vehicle.
Before being listed, this used GMC engine was evaluated to confirm smooth operation and dependable overall mechanical condition.
- Compression checked for consistency across all eight cylinders
- Oil and coolant leak inspection completed before shipment
- Stable starting response and idle verified during testing
- No abnormal internal engine noise observed
A 6-month warranty is included, with an option to extend coverage up to 1 year on eligible units for added assurance. Verifying the VIN G 8-digit L96 engine identification, trim, drivetrain, transmission, emissions configuration, wiring, sensors, accessories, and interchange number before purchase is recommended to ensure proper fitment. Assistance is available if you need help confirming the correct match.
Key Specifications
Engine Type: 6.0L Naturally Aspirated V8 Gasoline
Engine Code: L96
Mileage: 54,645 miles
Compatibility: GMC Sierra 2500 HD 2011–2013, VIN G in the 8th position
VIN Reference: G, 8th digit
Fuel System: Electronic fuel injection
Induction: Naturally aspirated
Interchange: 300-15760
Testing: Compression, oil-pressure, leak, startup, idle, and operating-noise checks completed
Condition: A-grade used OEM engine
Storage: Indoor, protected pallet storage
Warranty: 6-month warranty, extendable up to 1 year on eligible units


















