2012 GMC Sierra 1500 5.3L LMG Engine VIN 0 – Complete Used Engine Assembly– 3 Year Warranty – Free Shipping

Upgrade or replace your truck’s powertrain with our 2012 GMC Sierra 1500 5.3L Used Engine (VIN 0, LMG Option). This complete engine assembly has only 75,000 miles, and is rigorously inspected for quality and performance.

Our 5.3L V8 engine (VIN 0 – 8th digit, LMG option) comes fully assembled and includes all major components needed for a smooth installation:

• Engine block

• Cylinder heads

• Oil pan

• Valve covers

• Intake and exhaust manifolds

• Timing components

• Fuel injection system

• Coils and sensors (as available)

✅ Warranty: 36 Months / 36,000 Miles – no hassle replacement
✅ Shipping: Fast & Free (3–5 business days across the USA)
✅ No Core Charge – you keep your original engine
✅ Vehicle Fitment: 2012 GMC Sierra 1500 (gasoline engine, 5.3L, VIN 0)

Whether you’re a mechanic, dealership, or DIY enthusiast, this ready-to-install 5.3L GMC engine offers factory-level reliability and value at a fraction of the cost of a new crate motor.