GMC C3500 Thermostats and Housings
This page brings together thermostats and housings for the GMC C3500 spanning model years 1979–2002, covering engine coolant thermostats, thermostat housings, and water outlets in a range of styles including OE replacement, performance, and chrome finishes. Choose your model year above and this page keeps only the thermostats and housings that fit your GMC C3500. Each listing is matched to our vehicle fitment data before it appears here.
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 C3500
- Engine Coolant Thermostats — including OE replacement and performance styles
- Engine Coolant Thermostat Housings — available in finishes such as chrome and black
- Engine Coolant Water Outlets — individual outlets and kit configurations
- Thermostat and Housing Kits — combination sets that may include gaskets and related hardware
The widest selection here comes from Motorad, MAHLE, Gates, and Dorman, offering a broad range of materials, finishes, and fitment styles across the GMC C3500 model years covered on this page. Other categories GMC C3500 owners shop for: GMC C3500 Coolant Hoses and Pipes, GMC C3500 Exterior Lights and GMC C3500 Springs and Suspension Parts, or browse all GMC C3500 parts and accessories.