273 products about 1991 GMC C2500 Cooling Systems, Fans, Radiators & Components foundVEHICLE SPECIFIC Product Specifications Notes: All Models Item Dimensions: 2.9 x 1.2 x 0.8 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Replaces: 25036979, 12146312 Part Description: 1991 GMC C2500 Fan Switch More Info Vehicle Fitment 1991 GMC C2500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 6 Cyl 4.3 L GAS, 6 Cyl 4.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS $27.05 MSRP: $51.06
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 4.3 Liter; 5.0 & 5.7 Liter, 4WD; All Models; 4.3l;All Models; 5.0l, 5.7l Other Names: Oil Filter Item Dimensions: 3.4 x 3.3 x 3.4 inches Item Weight: 0.80 Pounds Fitment Type: Direct Replacement Replaces: 25171377, 19256043 Part Description: 1991 GMC C2500 Oil Filter More Info Vehicle Fitment 1991 GMC C2500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS $4.73 MSRP: $8.54
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: All Models; 4.3 Liter; 5.0 & 5.7 Liter; 7.4 Liter; 6.2 Liter Diesel Other Names: Cap, Filler Cap, Radiator Cap Item Dimensions: 2.6 x 2.4 x 1.6 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Replaces: 6410785, 10283897, 06410785, 15953298 Part Description: 1991 GMC C2500 Filler Cap More Info Vehicle Fitment 1991 GMC C2500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 6 Cyl 4.1 L GAS, 6 Cyl 4.3 L GAS, 6 Cyl 4.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS $11.70 MSRP: $21.17
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 4.3 Liter; 5.0 & 5.7 Liter Other Names: Water Pump, Water Pump Assembly Item Dimensions: 13.8 x 12.1 x 10.5 inches Item Weight: 13.10 Pounds Fitment Type: Direct Replacement Replaces: 12532528, 89017748, 12528917 Part Description: 1991 GMC C2500 Water Pump Assembly More Info Vehicle Fitment 1991 GMC C2500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS $227.42 MSRP: $429.11
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: w/HD Cooling Color or Finish: Natural Hose Attachment End 1: Male Threads Hose Attachment End 2: Quick Disconnect Hose Material: Rubber/Metal Hose Overall Length (In): 67.3" UPC: 019495062646 Part Description: 1991 GMC C2500 OE Solutions Outlet Upper Oil Cooler Line More Info Vehicle Fitment 1991 GMC C2500 | All Trims | 8 Cyl 6.2L VEHICLE SPECIFIC Product Specifications Notes: All Models; 5.0l, 5.7l Other Names: Water Pump, Water Pump Assembly Item Dimensions: 13.5 x 8.7 x 8.7 inches Item Weight: 14.20 Pounds Fitment Type: Direct Replacement Replaces: 88894005, 12369487, 12532529, 12532531, 19201601 Part Description: 1991 GMC C2500 Water Pump Assembly More Info Vehicle Fitment 1991 GMC C2500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS $133.84 MSRP: $252.53
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: w/o HD Cooling Color or Finish: Natural Hose Attachment End 1: Male Threads Hose Attachment End 2: Quick Disconnect Hose Material: Rubber/Metal Hose Overall Length (In): 55.2" UPC: 019495063667 Part Description: 1991 GMC C2500 OE Solutions Outlet Lower Oil Cooler Line More Info Vehicle Fitment 1991 GMC C2500 | All Trims | 8 Cyl 6.2L VEHICLE SPECIFIC Product Specifications Notes: W/O Tilt Wheel; W/Tilt Wheel, W/Tilt Wheel Item Dimensions: 5.3 x 2.0 x 2.1 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Replaces: 22537533 Replaced by: 11610236 Part Description: 1991 GMC C2500 Outlet Hose Clamp More Info Vehicle Fitment 1991 GMC C2500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS $4.66 MSRP: $7.38
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: W/O Tilt Wheel; W/Tilt Wheel, W/Tilt Wheel Item Dimensions: 5.3 x 2.0 x 2.1 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Replaces: 22537533 Replaced by: 11610236 Part Description: 1991 GMC C2500 Outlet Hose Clamp More Info Vehicle Fitment 1991 GMC C2500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS $4.66 MSRP: $7.38
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Housing: Cast Iron Impeller Material: Cast Iron Number of Outlets: 3 Rotation of Impeller: Reverse Timing Belt Driven: No UPC: 072053829020 Part Description: 1991 GMC C2500 Engine Coolant Standard Water Pump More Info Vehicle Fitment 1991 GMC C2500 | All Trims | 8 Cyl 6.2L VEHICLE SPECIFIC Product Specifications Notes: w/HD Cooling Color or Finish: Natural Hose Attachment End 1: Male Threads Hose Attachment End 2: Quick Disconnect Hose Material: Rubber/Metal Hose Overall Length (In): 47.6" UPC: 019495062639 Part Description: 1991 GMC C2500 OE Solutions Inlet Lower Oil Cooler Line More Info Vehicle Fitment 1991 GMC C2500 | All Trims | 8 Cyl 6.2L VEHICLE SPECIFIC Product Specifications Notes: Components Incld: Trans Oil Cooler, Eng Oil Cooler; Core Size: 34 X 17 1/4 X 2 3/16; Manufactured Material: Plastic/Alum; Rows: 2 Components Included: Transmission Oil Cooler, Engine Oil Cooler Core Size: 34 X 17 1/4 X 2 3/16 Manufactured Material: Plastic/Aluminum OE Part Number: 52478818 Rows: 2 UPC: 762405257679 Part Description: 1991 GMC C2500 Engine Coolant Radiator More Info Vehicle Fitment 1991 GMC C2500 | All Trims | 8 Cyl 5.7L 1991 GMC C2500 | All Trims | 8 Cyl 7.4L VEHICLE SPECIFIC Product Specifications Connector Gender: Female Connector Quantity: 1 Connector Shape: Oval Mounting Type: Threaded Nut Terminal Gender: Male Terminal Quantity: 2 Terminal Type: Pin UPC: 689604110423 Wiring Harness Included: No Part Description: 1991 GMC C2500 Coolant Temperature Sensor More Info Vehicle Fitment 1991 GMC C2500 | All Trims | 6 Cyl 4.3L 1991 GMC C2500 | All Trims | 8 Cyl 5.0L 1991 GMC C2500 | All Trims | 8 Cyl 5.7L 1991 GMC C2500 | All Trims | 8 Cyl 7.4L Show More VEHICLE SPECIFIC Product Specifications Housing: Cast Iron Impeller Material: Stamped Steel Number of Outlets: 3 Rotation of Impeller: Reverse Timing Belt Driven: No UPC: 072053781076 Part Description: 1991 GMC C2500 Engine Coolant Standard Water Pump More Info Vehicle Fitment 1991 GMC C2500 | All Trims | 8 Cyl 7.4L VEHICLE SPECIFIC Product Specifications Notes: w/o HD Cooling Color or Finish: Natural Hose Attachment End 1: Male Threads Hose Attachment End 2: Quick Disconnect Hose Material: Rubber/Metal Hose Overall Length (In): 53.5" UPC: 019495062929 Part Description: 1991 GMC C2500 OE Solutions Inlet Upper Oil Cooler Line More Info Vehicle Fitment 1991 GMC C2500 | All Trims | 8 Cyl 6.2L VEHICLE SPECIFIC Product Specifications Notes: wo/AC; wo/Eng Oil Cooler; wo/HD Cooling; 5 Blade; 18" Dia Blade Diameter: 455 Blade Material: Steel Blade Quantity: 5 Finish: Black Item Grade: Standard Replacement Mounting Hardware Included: No OE Part Number: 89024911 Package Contents: Engine Cooling Fan Blade UPC: 037495572231 Part Description: 1991 GMC C2500 Engine Cooling Fan Blade More Info Vehicle Fitment 1991 GMC C2500 | All Trims | 8 Cyl 5.0L 1991 GMC C2500 | All Trims | 8 Cyl 5.7L 1991 GMC C2500 | All Trims | 6 Cyl 4.3L Show More VEHICLE SPECIFIC Product Specifications Branch Quantity: 0 Contains Spring: No End 1 Inside Diameter: 1.27 in End 2 Inside Diameter: 1.27 in Material: EPDM Modular Hose: No Molded: Yes Number of Quick Connect Fittings: 0 OE Part Number: 5244 UPC: 072053548686 Part Description: 1991 GMC C2500 Engine Coolant Molded Radiator Hose More Info Vehicle Fitment 1991 GMC C2500 | All Trims | 6 Cyl 4.3L VEHICLE SPECIFIC Product Specifications Notes: Components Incld: Trans Oil Cooler; Core Size: 28 1/4 X 17 1/4 X 1 1/4; Manufactured Material: Plastic/Alum; Rows: 1 Components Included: Transmission Oil Cooler Core Size: 28 1/4 X 17 1/4 X 1 1/4 Manufactured Material: Plastic/Aluminum OE Part Number: 52489379 Rows: 1 UPC: 762405257778 Part Description: 1991 GMC C2500 Engine Coolant Radiator More Info Vehicle Fitment 1991 GMC C2500 | All Trims | 8 Cyl 5.7L 1991 GMC C2500 | All Trims | 8 Cyl 5.0L VEHICLE SPECIFIC Product Specifications Notes: All Models Other Names: Oil Pump, Pump Assembly Item Dimensions: 7.1 x 4.5 x 4.5 inches Item Weight: 2.90 Pounds Fitment Type: Direct Replacement Replaces: 3848907, 03848907, 12555284, 12555884 Part Description: 1991 GMC C2500 Oil Pump More Info Vehicle Fitment 1991 GMC C2500 | Sierra, Sierra SLE, Sierra SLX | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS $127.03 MSRP: $201.71
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Serpentine Belt Driven UPC: 036687988218 Part Description: 1991 GMC C2500 Engine Coolant Water Pump More Info Vehicle Fitment 1991 GMC C2500 | All Trims | 8 Cyl 6.2L VEHICLE SPECIFIC Product Specifications Notes: All Models; 4.3l;All Models; 5.0l, 5.7l;All Models; 6.2l Item Dimensions: 3.2 x 1.6 x 1.1 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Part Description: 1991 GMC C2500 Temperature Sending Unit More Info Vehicle Fitment 1991 GMC C2500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL $40.22 MSRP: $75.90
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: All Models; 4.3l;All Models; 5.0l, 5.7l;All Models; 6.2l Item Dimensions: 3.2 x 1.6 x 1.1 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Part Description: 1991 GMC C2500 Temperature Sending Unit More Info Vehicle Fitment 1991 GMC C2500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL $40.22 MSRP: $75.90
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Universal Fit Super Duty Electric Puller Auxiliary Fan. Add on fans used to supplement the primary Eng cooling fan. Incls mounting hardware. Controls not Incld.;Universal Fit Super Duty Electric Puller Primary & Auxiliary Fan. Add on fans used to supplement the primary Eng cooling fan. Incls mounting hardware. Controls not Incld. Material: Plastic Performance Rated: Yes SDS Required: No (135233618) UPC: 096361089945 Part Description: 1991 GMC C2500 Auxiliary Engine Cooling Fan More Info Vehicle Fitment 1991 GMC C2500 | All Trims | 8 Cyl 6.2L 1991 GMC C2500 | All Trims | 6 Cyl 4.3L 1991 GMC C2500 | All Trims | 8 Cyl 5.0L 1991 GMC C2500 | All Trims | 8 Cyl 5.7L 1991 GMC C2500 | All Trims | 8 Cyl 7.4L Show More VEHICLE SPECIFIC Product Specifications Housing: Cast Iron Impeller Material: Stamped Steel Number of Outlets: 2 Rotation of Impeller: Reverse Timing Belt Driven: No UPC: 072053776065 Part Description: 1991 GMC C2500 Engine Coolant Standard Water Pump More Info Vehicle Fitment 1991 GMC C2500 | All Trims | 6 Cyl 4.3L 1991 GMC C2500 | All Trims | 8 Cyl 5.0L 1991 GMC C2500 | All Trims | 8 Cyl 5.7L Show More VEHICLE SPECIFIC Product Specifications Notes: Bottom Header: 18 9/16" X 2 5/16"; Components Incld: Trans Oil Cooler; Core Size: 20 3/4" X 17 1/4" X 1 1/4"; Inlet Size: 1 5/16"; Manufactured Material: Plastic/Alum; Outlet Size: 1 9/16"; Rows: 1; Top Header: 18 9/16" X 2 5/16" Bottom Header: 18 9/16" X 2 5/16" Components Included: Transmission Oil Cooler Core Size: 20 3/4" X 17 1/4" X 1 1/4" Inlet Size: 1 5/16" Manufactured Material: Plastic/Aluminum OE Part Number: 52463932 Outlet Size: 1 9/16" Rows: 1 Top Header: 18 9/16" X 2 5/16" UPC: 762405258300 Part Description: 1991 GMC C2500 Engine Coolant Radiator More Info Vehicle Fitment 1991 GMC C2500 | All Trims | 6 Cyl 4.3L VEHICLE SPECIFIC Product Specifications Complete: Y Contains Applications: Y Gasket Color: Color May Vary Gasket Material: Fiber Release Wave: 12/15/2017 Sealant Included: N UPC: 023913658922 Part Description: 1991 GMC C2500 Oil Cooler Gasket More Info Vehicle Fitment 1991 GMC C2500 | All Trims | 8 Cyl 5.0L 1991 GMC C2500 | All Trims | 8 Cyl 5.7L 1991 GMC C2500 | All Trims | 8 Cyl 7.4L Show More VEHICLE SPECIFIC Product Specifications Notes: wo/HD Trans Color or Finish: Natural Hose Attachment End 1: Male Threads Hose Attachment End 2: Quick Disconnect Hose Material: Rubber/Metal Hose Overall Length (In): 28" Material: Rubber, Metal UPC: 019495295518 Part Description: 1991 GMC C2500 OE Solutions Outlet Oil Cooler Line More Info Vehicle Fitment 1991 GMC C2500 | All Trims | 8 Cyl 7.4L VEHICLE SPECIFIC Product Specifications Notes: Mar. 1, 1991 & Newer; W/26" Wide Rad; Exc. Chassis Cab Branch Quantity: 0 Contains Spring: No End 1 Inside Diameter: 1.5 in End 2 Inside Diameter: 1.75 in Material: EPDM, Plastic Modular Hose: No Molded: Yes Number of Quick Connect Fittings: 0 OE Part Number: 32532 UPC: 072053135367 Part Description: 1991 GMC C2500 Engine Coolant Molded Radiator Hose More Info Vehicle Fitment 1991 GMC C2500 | All Trims | 8 Cyl 5.7L 1991 GMC C2500 | All Trims | 8 Cyl 5.0L VEHICLE SPECIFIC Product Specifications Notes: Universal Fit Super Duty Electric Pusher Primary & Auxiliary Fan. Add on fans used to supplement the primary Eng cooling fan. Incls mounting hardware. Controls not Incld.;Universal Fit Super Duty Electric Pusher Auxiliary Fan. Add on fans used to supplement the primary Eng cooling fan. Incls mounting hardware. Controls not Incld. Material: Plastic Performance Rated: Yes SDS Required: No (135233618) UPC: 096361089952 Part Description: 1991 GMC C2500 Auxiliary Engine Cooling Fan More Info Vehicle Fitment 1991 GMC C2500 | All Trims | 8 Cyl 6.2L 1991 GMC C2500 | All Trims | 6 Cyl 4.3L 1991 GMC C2500 | All Trims | 8 Cyl 5.0L 1991 GMC C2500 | All Trims | 8 Cyl 5.7L 1991 GMC C2500 | All Trims | 8 Cyl 7.4L Show More VEHICLE SPECIFIC Product Specifications Gasket Bolt Hole Quantity: 14 Gasket Color: Color May Vary Gasket Material: Fiber Gasket Thickness (IN): 0.037 in Meets or Exceeds OEM Specs: Y UPC: 023913754822 Part Description: 1991 GMC C2500 Engine Coolant Water Pump Installation Kit More Info Vehicle Fitment 1991 GMC C2500 | All Trims | 8 Cyl 6.2L