This is a used OEM 2010 GMC Sierra 2500 HD 6.0L engine for sale, sourced from a properly maintained donor truck and handled carefully after removal. This GMC Sierra 2500 6.0L gasoline engine has 55,986 miles and is a practical replacement option for owners who need a clean GMC 2500 6.0L L96 V8 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 2010 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 eighth digit, L96 engine identification, 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 L96 Naturally Aspirated V8 Gasoline
Mileage: 55,986 miles
Compatibility: 2010 GMC Sierra 2500 HD, VIN G in the 8th position
Fuel System: Electronic fuel injection
Induction: Naturally aspirated
Interchange: 300-15360C
Performance: Dependable V8 torque with smooth power delivery for towing and heavy-duty use
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


















