Kits Direct Injection LPG conversion kit for GMC Sierra & Chevy Silverado V8

Details

Complete LPG engine kit Zavoli BoraAdvance GM 5.3 / 6.2 / 6.6 EcoTec3 – 8-cylinder direct injection

This LPG engine conversion kit is designed for GMC Sierra and Chevrolet Silverado models with V8 EcoTec3 engines.
The BoraAdvance GM system ensures seamless performance, fuel economy, and reliability while maintaining OEM-level engine behavior.

Key specifications

• Engine type: V8 EcoTec3 direct injection

• Displacement: 5.3 L (L82), 6.2 L (L87), 6.6 L (L8T)

• Vehicle compatibility:

  • GMC Sierra 1500 (2019, 2021)

  • GMC Sierra HD (2020)

  • Chevrolet Silverado 1500 (2019, 2021)

  • Chevrolet Silverado HD (2020)

  • Chevrolet Suburban (2021)

• Emission standard: Euro 6

• Power range: 250–299 kW

Kit contents

• High-flow injectors

• Reducer / vaporizer

• Electronic control unit (ECU)

• Gas hoses, wiring harness and fittings

• Fuel line from tank to engine bay

Advantages

• OEM-grade integration with GM EcoTec3 engines

• Reduces fuel costs and CO₂ emissions

• Maintains full engine performance

• Reliable cold-start and smooth switching to LPG

• Delivered as a complete installation kit

Applications
Ideal for professional LPG conversions of V8 pick-ups and SUVs requiring full integration with modern direct injection systems.