Chevrolet GMC Avalanche Silverado Suburban Engine 5.3 V8

Chevy GMC 5.3L V8 Engine – Fits Avalanche, Silverado, Suburban Upgrade or replace your truck’s powerplant with a reliable 5.3L V8 Vortec engine, compatible with Chevrolet Avalanche, Silverado, and Suburban models. This proven small-block V8 delivers the perfect balance of power, torque, and durability for daily driving, towing, and off-road performance.   Engine Details: Displacement: 5.3L V8 Engine Family: Vortec / LM7 / LC9 / LMG / L83 / L84 (varies by year) Fuel Type: Gasoline Applications: Chevy Silverado 1500 (1999–2020) Chevy Suburban 1500 (2000–2020) Chevy Avalanche 1500 (2002–2013) GMC Sierra, Yukon, Yukon XL (depending on year) Performance Specs (Varies by Year/Generation): Power: 285–355 HP Torque: 325–383 lb-ft Aluminum or iron block depending on version Active fuel management (on newer Gen IV/V models) Perfect For: Direct replacement for worn or damaged truck engines LS-based swap into older GM platforms Performance upgrades with easy aftermarket support Condition & Shipping: Compression tested & inspected Ships from the USA Warranty available – contact us for terms