Buy OEM 1985 GENERAL MOTORS Part # 97241129. Engine Coolant Thermostat. 6.6 LITER DIESEL, 185 deg. 6.6 LITER DIESEL, front. 6.6 LITER TURBO DIESEL, front. All Models; 6.6L; Front

6. 6 liter diesel. Front. Rear. Turbo cooler.

24 dia. 27 dia. 35 dia. 6. 6 liter diesel. Front. Large. Rear. Small.

#1. #2. #3. 6. 6 liter diesel. Chevrolet. Front. GMC. Rear.

6. 6 liter turbo diesel. Auto TRANS. Chevrolet. Front. GMC. Low coolant. Manual TRANS. Rear.

5. 3L; Left. 5. 3L; Right. 6. 0L; Includes Thermostat. 6. 0L; See Thermostat Housing. All Models; 4.3L; Auto Trans. All Models; 4.3L; Manual Trans; w/o Oil Cooler. All Models; 4.3L; Manual Trans; w/Oil Cooler. All Models; 4.3L; w/AC. All Models; 4.3L; w/Indent URM. All Models; 4.3L; w/o AC. All Models; 4.3L; w/o Indent URM. All Models; 4.8L; Auto Trans; All. All Models; 4.8L; Auto Trans; w/o Rear AC. All Models; 4.8L; Auto Trans; w/Rear AC. All Models; 4.8L; Manual Trans. All Models; 4.8L; w/AC. All Models; 4.8L; w/o AC. All Models; 5.3L; Auto Trans; All; w/Avalanche; 34 x 18 1/2 x 1 1/8. All Models; 5.3L; Auto Trans; All; w/Avalanche; 34 x 18 1/2 x 1 5/16. All Models; 5.3L; Auto Trans; All; w/o Avalanche; w/5.3L Hybrid. All Models; 5.3L; Auto Trans; All; w/o Avalanche; w/o 5.3L Hybrid. All Models; 5.3L; Auto Trans; w/o Rear AC. All Models; 5.3L; Auto Trans; w/Rear AC. All Models; 5.3L; Manual Trans. All Models; 5.3L; w/AC. All Models; 5.3L; w/o AC.

5. 3L; W/ENHANCED Towing Pkg. ; Left. 5. 3L; W/ENHANCED Towing Pkg. ; Right. 5. 3L; W/O Enhanced Towing Pkg.. 6. 2L; Left. 6. 2L; Right. 6. 2L; W/ENHANCED Towing Pkg. ; 4. 8L; Left. 6. 2L; W/ENHANCED Towing Pkg. ; 4. 8L; Right. 6. 2L; W/ENHANCED Towing Pkg. ; 5. 3L. 6. 2L; W/O Enhanced Towing Pkg. ; Left. 6. 2L; W/O Enhanced Towing Pkg. ; Right. Sierra; 4.3L. Sierra; 4.8L; w/Enhanced Towing Pkg.; Left. Sierra; 4.8L; w/Enhanced Towing Pkg.; Right. Sierra; 4.8L; w/o Enhanced Towing Pkg.. Sierra; 6.0L; w/Enhanced Towing Pkg.; Left. Sierra; 6.0L; w/Enhanced Towing Pkg.; Right. Sierra; 6.0L; w/o Enhanced Towing Pkg.. Sierra; 6.2L; w/Enhanced Towing Pkg.; Left. Sierra; 6.2L; w/Enhanced Towing Pkg.; Right. Sierra; 6.2L; w/o Enhanced Towing Pkg.. Sierra; 6.6L; 180 Degrees. Sierra; 6.6L; 185 Degrees. Sierra; 6.6L; Lower. Sierra; 6.6L; Upper. Sierra; w/Diesel. Sierra; w/o Diesel.

Sierra; 6.0L; Lower. Sierra; 6.0L; Upper. Sierra; 6.0L; w/Electric Cooling. Sierra; 6.0L; w/o Electric Cooling. Sierra; 6.6L; 180 Degrees. Sierra; 6.6L; 185 Degrees. Sierra; w/Diesel. Sierra; w/o Diesel.

Sierra; 6.0L; Inlet. Sierra; 6.0L; Lower. Sierra; 6.0L; Upper. Sierra; 6.6L; 180 Degrees. Sierra; 6.6L; 185 Degrees. Sierra; 6.6L; Inner. Sierra; 6.6L; Outer. Sierra; w/Diesel. Sierra; w/o Diesel.

180 deg. 185 deg. 6. 6 liter diesel.

050 gvwr. 6. 0L; Includes Thermostat.. 6. 0L; W/AUTO ac. 6. 0L; W/O Auto ac. Express. Savana; 4.8L; 2500. Savana; 4.8L; 3500; w/14. Savana; 4.8L; 3500; w/o 14. Savana; 4.8L; All. Savana; 4.8L; See Thermostat Housing.. Savana; 4.8L; w/19.5 Inch Diameter. Savana; 4.8L; w/o 19.5 Inch Diameter. Savana; 5.3L; See Thermostat Housing.. Savana; 6.0L; See Thermostat Housing.. Savana; 6.0L; w/19.5 Inch Diameter. Savana; 6.0L; w/o 19.5 Inch Diameter. Savana; 6.6L Diesel; 180 Degree. Savana; 6.6L Diesel; 185 Degree. Savana; 6.6L Diesel; 2500. Savana; 6.6L Diesel; 3500; w/14. Savana; 6.6L Diesel; 3500; w/o 14. Savana; 6.6L Diesel; All. Savana; 6.6L Diesel; Housing; Option 1. Savana; 6.6L Diesel; Housing; Option 2. Savana; 6.6L Diesel; Outlet. Savana; Lower.