2010 GMC Savana 3500 Thermostats

Genuine GM thermostats for the 2010 GMC Savana 3500, at wholesale prices. The opening temperature is matched to the engine calibration, so an off-spec thermostat sets codes without failing outright. One-ton full-size van, cargo van and cutaway.

Signs it is time

Slow warm-up, a low temperature gauge, or poor heater output. On a full-size van, wheelbase, roof height and cargo versus passenger configuration all change part numbers here.

Why buy OEM here

• Wholesale pricing. Most thermostats numbers land well below dealer list.
• No aftermarket substitutes. These are GM thermostats, not OE-style equivalents.
• We catch the wrong part before you do. VIN verification is free on every thermostats order.

Making sure it fits

OEM components carry GM warranty coverage, which is usually worth more than the price gap on the invoice. If you are unsure which version you have, give us the VIN and our specialists will confirm fitment. Stock moves out the door the day you order it, assuming you beat the mid-afternoon cutoff.