Belt Tensioner Assembly for Chevy Silverado 1500, GMC Sierra 3500 (2003–2007)

Includes:
- Belt Tensioner Assembly

Fits Models:
- Chevrolet Silverado 1500
- GMC Sierra 3500

Model Years:
- 2003–2007

Submodels:
- Common trims include WT (Work Truck), LS, LT, LTZ for Silverado; SLE, SLT for Sierra
- Chassis codes: GMT800 for Silverado, GMT900 for Sierra
- Body styles: Crew Cab, Extended Cab, Regular Cab

Engine Options:
- Common engine sizes include 4.3L V6, 4.8L V8, 5.3L V8, 6.0L V8, 6.6L Duramax Diesel
- Engine codes: L33, L59, LY2, L76, LBZ

Description:
This Belt Tensioner Assembly is designed for the Chevrolet Silverado 1500 and GMC Sierra 3500 models from 2003 to 2007. It ensures proper tension on the serpentine belt, maintaining optimal engine performance and accessory operation.

Features:
- Direct fit replacement for easy installation
- Durable construction for long-lasting performance
- Designed to reduce belt noise and wear
- Compatible with multiple engine options
- Enhances overall engine efficiency