Thermostat for Sierra (Replaces Mercury 14586)

Includes: - Thermostat

Fits Models: - GMC Sierra - Chevrolet Silverado

Model Years: - Check fitment before purchase

Submodels: - Common trims include SL, SLE, SLT, Denali - Chassis codes: GMT800, GMT900, K2XX - Body styles: Crew Cab, Double Cab, Regular Cab

Engine Options: - Common engine sizes include 4.3L V6, 4.8L V8, 5.3L V8, 6.0L V8, 6.2L V8 - Engine codes: L33, L59, LY6, L92, L87

Description: This thermostat is designed to replace the Mercury 14586 and is compatible with various GMC Sierra and Chevrolet Silverado models. It helps regulate the engine temperature.

Features: - Direct replacement for Mercury 14586 - Ensures proper engine temperature regulation - Durable construction for long-lasting performance - Hassle-free installation - Compatible with multiple engine options