
- Use with L8T Crate Engine (P/N 19433748 pre 2024 or P/N 19435733 2024+), L8T Long Block Assembly (P/N 19433750) or L8P Crate Engine (P/N19435523)
- Based on production accessory drive system used on Silverado HD models
- Includes alternator, hydraulic power steering pump, brackets, pulleys, tensioners, belts and instruction sheet