2005 6.0 Chevy LQ9 Vortec Engine with Computer and Wiring

2005 Chevy 6.0L LQ9 Vortec Engine with Computer and Wiring

The 2005 Chevrolet 6.0L LQ9 Vortec V8 is a performance-oriented member of GM’s LS-based engine family, known for its strong torque and durable cast-iron block. This package includes the engine, computer, and wiring, providing a useful starting point for a compatible replacement or custom powertrain project.

The included engine computer and wiring harness can help simplify electronic integration, depending on the original donor configuration. This engine is suitable for truck projects, performance builds, and restomods that require a 6.0L GM V8.

Compatible Chevrolet Applications

• Silverado 1500 and compatible Silverado builds
• Silverado 2500HD and 3500 custom applications
• Tahoe
• Suburban
• Avalanche
• Express vans
• C/K truck and classic Chevy swap projects

Compatible GMC Applications

• Sierra 1500 and compatible Sierra builds
• Sierra 2500HD and 3500 custom applications
• Yukon
• Yukon XL
• Savana vans
• Classic GMC pickup and performance projects

Other Popular Applications

• Cadillac Escalade-based projects
• Chevrolet C10 and square-body truck swaps
• GMC classic truck restorations
• Street rods and hot rods
• Muscle car restomods and pro-touring builds
• Custom LS engine swaps

Engine and Package Highlights

• Engine: GM 6.0L LQ9 Vortec V8
• Model year: 2005
• Engine block: Cast iron
• Electronics: Computer and wiring included
• Engine family: GM LS-based V8
• Ideal for: Compatible replacements, performance builds, and custom swaps