Engine Coolant Thermostat for Chevrolet Silverado 1500 (1999–2004)

Includes:
- Engine Coolant Thermostat

Fits Models:
- Chevrolet Silverado 1500

Model Years:
- 1999–2004

Submodels:
- Common trims include WT (Work Truck), LS, LT, and Z71; body style is typically Crew Cab, Extended Cab, and Regular Cab; chassis codes include GMT800.

Engine Options:
- Common engine sizes include 4.3L V6 (L35), 4.8L V8 (LR4), 5.3L V8 (LM7, L59), and 6.0L V8 (LQ4).

Description:
This Engine Coolant Thermostat is designed specifically for the Chevrolet Silverado 1500 from 1999 to 2004. It regulates the engine's temperature by controlling the flow of coolant, ensuring optimal performance and efficiency.

Features:
- Direct fit replacement for easy installation
- Maintains proper engine temperature
- Durable construction for long-lasting performance
- Compatible with multiple engine options
- Designed to meet or exceed OEM specifications