Product Overview

• Displacement: 6.0L (5,967 cc, 364 cu in)
• Engine Family: GM LS-based small block (Gen III and Gen IV)
• Configuration: 90-degree V8, OHV pushrod, 16 valves
• Bore x Stroke: 4.00 in x 3.62 in (101.6 mm x 92 mm)
• Condition: OEM used, compression tested
• Availability: Multiple year ranges 1999 to 2019 in stock
• Shipping: Free crated freight to all 50 states, 5 to 10 business days
• All 8 cylinders pressure-tested with results shared before payment
• Variant confirmed (LQ4, LQ9, LY6, L96, L77, LFA, etc.) on every order
• Generation documented (Gen III 1999-2007 or Gen IV 2007+)
• AFM (Active Fuel Management) status disclosed (critical lifter failure issue)
• VVT status documented on Gen IV units
• Flex fuel capability disclosed (L96 and L77 are E85 capable)
• Lifter condition inspected (AFM lifter failure is common on L76, L77, L96)
• Fitment verified before every order ships
• Zero core charge required, your existing engine stays with you
• Backed by a 15 day replacement warranty against internal defects