180 Degrees F Includes Seal Alternate Temperature Option
195 Degrees F Includes Seal OE Specified Temperature
160 Degrees F Includes Seal Alternate Temperature Option
195 Degrees F Includes Seal OE Specified Temperature
180 Degrees F Includes Seal Alternate Temperature Option
Replaces TH6470.71 With gasket / seal Opening Temp: 71 C / 160 F Aftermarket Alternative
Replaces TH6470.91 With By-pass valve; Gasket Included Height: 2.12 in Opening Temp: 91 C / 196 F Aftermarket Alternative
Replaces TH6470.82 With By-pass valve; Gasket Included Opening Temp: 82 C / 180 F Aftermarket Alternative
195 Degrees F Includes Seal OE Specified Temperature
High Flow Thermostat; Gasket Included Opening Temp: 91 C / 196 F Aftermarket Alternative
195 Degrees F Includes Seal OE Specified Temperature ; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."
180 Degrees F Includes Seal Alternate Temperature Option ; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."
180 Degrees F Includes Seal OE Specified Temperature
Replaces THN1017 With jiggle-pin; With off-set valve seat; With leak holes on the bypass valve; Gasket included Opening Temp: 86 C / 187 F OEM Recommended With OE No. 12600171
187 Degrees F Includes Seal with Replacement Late Model Water Pump Requiring Seperate Thermostat and Housing; Thermostat Only OE Specified Temperature
195 Degree; OE Temperature; Seal included
Rear
185 Degrees F Includes Seal OE Specified Temperature
187 Degrees F Includes Seal with Replacement Late Model Water Pump Requiring Seperate Thermostat and Housing; Thermostat Only OE Specified Temperature
160 Degrees F Includes Seal with Replacement Late Model Water Pump Requiring Seperate Thermostat and Housing; Thermostat Only Alternate Temperature Option
180 Degrees F Includes Seal with Replacement Late Model Water Pump Requiring Seperate Thermostat and Housing; Thermostat Only Alternate Temperature Option
Excludes Housing; 186 Degree; OE Temperature; Seal included
187 Degrees F Includes Seal with Replacement Late Model Water Pump Requiring Seperate Thermostat and Housing; Thermostat Only OE Specified Temperature ; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."
Front
195 Degree; OE Temperature; Seal included
With jiggle-pin; With off-set valve seat; With leak holes on the bypass valve; Gasket included Opening Temp: 71 C / 160 F Aftermarket Alternative
With jiggle-pin; With off-set valve seat; With leak holes on the bypass valve; Gasket included Opening Temp: 82 C / 180 F Aftermarket Alternative
w/ Integrated Housing Design
w/ Integrated Housing Design
With integrated housing thermostat; Gasket Included Opening Temp: 71 C / 160 F Aftermarket Alternative
W/Original Equipment or Most Aftermarket Water Pumps; 186 Degree; OE Temperature; Seal included
185 Degree; OE Temperature; Seal included
180 Degrees F 185 Degrees F Includes Seal Kit Contains Front and Rear Thermostats OE Specified Temperature
180 Degree; OE Temperature; Seal included
Rear
w/ Integrated Housing Design
w/ Integrated Housing Design
Front
w/ Integrated Housing Design
Except Integrated Housing Design
w/ Housing
Includes Housing; 187 Degree; OE Temperature; Seal included
Browse our selection of quality engine coolant thermostat parts designed specifically for your GMC Sierra 3500. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · SL · SLE · SLT · WT
Cab & Chassis · Crew Cab Pickup · Extended Cab Pickup · Standard Cab Pickup
V8 6.0L · V8 6.6L · V8 8.1L
Automatic · Manual
