GMC K2500 Thermostats and Housings
This page brings together thermostats and housings for the GMC K2500, covering model years 1979–2000. The range includes individual thermostats, housings, water outlets, and complete assembly kits in OE-replacement and performance styles, with options in standard and chrome finishes. Select your year above and we'll show only the thermostats and housings that fit your GMC K2500. Fitment is checked against our vehicle data for every part listed.
Derale Performance 15719 Billet Fluid Control Thermostat Kit 1/2" NPT 180°F
Mishimoto MMTS-WRA-87L Racing Thermostat Low-Temp 180°F Jeep Wrangler 2.5L/4.0L/4.2L 1987-2006
Mishimoto MMTS-MUS-86A Street Thermostat for 1986-1995 Ford Mustang GT/Cobra
Gates 33889 OE Type Engine Coolant Thermostat 195°F Stainless Steel
MAHLE TX 28 92D Engine Coolant Thermostat Insert 92°C with Seal
What's here for your GMC K2500
- Engine Coolant Thermostats — including OE-replacement and performance styles
- Engine Coolant Thermostat Housings — available in standard and chrome finishes
- Engine Coolant Water Outlets — with gasket-included kit options
- Thermostat and Housing Combos — complete paired sets
- Engine Coolant Thermostat Housing Assemblies — black and OE-finish options
The widest selection here comes from Motorad, MAHLE, Gates, and Dorman, covering a broad span of GMC K2500 model years and configurations. Other categories GMC K2500 owners shop for: GMC K2500 Exhaust and Tail Pipes, GMC K2500 Exterior Lights and GMC K2500 Steering Gear and Parts, or browse all GMC K2500 parts and accessories.