158 products about 2000 GMC Sierra 1500 Cooling Systems, Fans, Radiators & Components foundVEHICLE SPECIFIC Product Specifications Notes: All Models; 4.3l 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: 2000 GMC Sierra 1500 Fan Switch More Info Vehicle Fitment 2000 GMC Sierra 1500 | Base, HT, SL, SLE, SLT, WT | 6 Cyl 4.3 L GAS $27.05 MSRP: $51.06
You Save: $24.01 (48%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: All Models; 4.8l, 5.3l, 6.0l Item Dimensions: 2.8 x 1.7 x 0.8 inches Item Weight: 0.40 Pounds Fitment Type: Direct Replacement Replaces: 25037062, 12191170, 15326388, 15369305 Part Description: 2000 GMC Sierra 1500 Sensor More Info Vehicle Fitment 2000 GMC Sierra 1500 | AT4, Base, C3, Denali, Elevation, HT, Hybrid, SL, SLE, SLT, WT, XFE | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L ELECTRIC/FLEX, 8 Cyl 6.0 L ELECTRIC/GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS $30.68 MSRP: $57.90
You Save: $27.22 (48%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 4.8, 5.3 & 6.0 Liter Item Dimensions: 4.6 x 3.3 x 0.2 inches Item Weight: 0.30 Pounds Fitment Type: Direct Replacement Replaces: 12580035, 12588372, 12559271, 12610311 Part Description: 2000 GMC Sierra 1500 Water Pump Assembly Gasket More Info Vehicle Fitment 2000 GMC Sierra 1500 | Base, C3, Denali, HT, Hybrid, SL, SLE, SLT, WT, XFE | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L ELECTRIC/FLEX, 8 Cyl 6.0 L ELECTRIC/GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS $6.96 MSRP: $12.59
You Save: $5.63 (45%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 4.8, 5.3 & 6.0 Liter Item Dimensions: 4.6 x 3.3 x 0.2 inches Item Weight: 0.30 Pounds Fitment Type: Direct Replacement Replaces: 12580035, 12588372, 12559271, 12610311 Part Description: 2000 GMC Sierra 1500 Water Pump Assembly Gasket More Info Vehicle Fitment 2000 GMC Sierra 1500 | Base, C3, Denali, HT, Hybrid, SL, SLE, SLT, WT, XFE | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L ELECTRIC/FLEX, 8 Cyl 6.0 L ELECTRIC/GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS $6.96 MSRP: $12.59
You Save: $5.63 (45%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Cap Maximum Pressure Rating: 15 PSI Cap Type: Spring Loaded Twist Color: Clear Height: 186 mm Length: 235 mm Material: Plastic Mount Hole Quantity: 1 OE Part Number: RC98, 15808715, 15808716, 15203949, 15778386 Pressurized: Yes UPC: 019495095279 Part Description: 2000 GMC Sierra 1500 Engine Coolant Recovery Tank More Info Vehicle Fitment 2000 GMC Sierra 1500 | All Trims | 6 Cyl 4.3L 2000 GMC Sierra 1500 | All Trims | 8 Cyl 4.8L 2000 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L Show More VEHICLE SPECIFIC Product Specifications Notes: All Models; 4.3 Liter; 4.8, 5.3 & 6.0 Liter Item Dimensions: 2.5 x 2.5 x 1.5 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Replaces: 22671020, 22652695, 15066786 Part Description: 2000 GMC Sierra 1500 Recovery Tank Cap More Info Vehicle Fitment 2000 GMC Sierra 1500 | Base, C3, Denali, HT, Hybrid, SL, SLE, SLT, WT | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L ELECTRIC/FLEX, 8 Cyl 6.0 L ELECTRIC/GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L GAS $13.10 MSRP: $24.70
You Save: $11.60 (47%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Blade Diameter: 470 Blade Material: Plastic Blade Quantity: 9 Finish: White Item Grade: Standard Replacement Mounting Hardware Included: No OE Part Number: 15017911 Package Contents: Engine Cooling Fan Blade UPC: 037495572194 Part Description: 2000 GMC Sierra 1500 Engine Cooling Fan Blade More Info Vehicle Fitment 2000 GMC Sierra 1500 | All Trims | 6 Cyl 4.3L 2000 GMC Sierra 1500 | All Trims | 8 Cyl 4.8L 2000 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L Show More VEHICLE SPECIFIC Product Specifications Notes: w/Thermostat & Housing Housing: Cast Aluminum Impeller Material: Stamped Steel Number of Outlets: 2 Rotation of Impeller: Reverse Timing Belt Driven: No UPC: 072053781632 Part Description: 2000 GMC Sierra 1500 Engine Coolant Standard Water Pump More Info Vehicle Fitment 2000 GMC Sierra 1500 | All Trims | 8 Cyl 4.8L 2000 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L VEHICLE SPECIFIC Product Specifications Core Height: 19.0160" Core Thickness: 1.0000" Core Width: 28.2670" Inlet Diameter: 1.3180" Outlet Diameter: 1.5740" Transmission Oil Cooler Included: No UPC: 042511219489 Part Description: 2000 GMC Sierra 1500 Engine Coolant Radiator More Info Vehicle Fitment 2000 GMC Sierra 1500 | All Trims | 8 Cyl 4.8L 2000 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L VEHICLE SPECIFIC Product Specifications Notes: All Models; 4.8l, 5.3l, 6.0l; 4.8, 5.3 & 6.0 Liter Other Names: Lower Hose Item Dimensions: 5.8 x 4.4 x 14.9 inches Item Weight: 1.40 Pounds Fitment Type: Direct Replacement Replaces: 15037656, 15792826, 15769077, 19130015 Part Description: 2000 GMC Sierra 1500 Lower Hose More Info Vehicle Fitment 2000 GMC Sierra 1500 | Base, C3, Denali, HT, Hybrid, SL, SLE, SLT, WT, XFE | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L ELECTRIC/FLEX, 8 Cyl 6.0 L ELECTRIC/GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS $33.96 MSRP: $51.23
You Save: $17.27 (34%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: All Models; 4.8l, 5.3l, 6.0l; 4.8, 5.3 & 6.0 Liter Other Names: Lower Hose Item Dimensions: 5.8 x 4.4 x 14.9 inches Item Weight: 1.40 Pounds Fitment Type: Direct Replacement Replaces: 15037656, 15792826, 15769077, 19130015 Part Description: 2000 GMC Sierra 1500 Lower Hose More Info Vehicle Fitment 2000 GMC Sierra 1500 | Base, C3, Denali, HT, Hybrid, SL, SLE, SLT, WT, XFE | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L ELECTRIC/FLEX, 8 Cyl 6.0 L ELECTRIC/GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS $33.96 MSRP: $51.23
You Save: $17.27 (34%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: w/o Thermostat & Housing; May Req Thermostat/Housing Replacement Housing: Cast Aluminum Impeller Material: Stamped Steel Number of Outlets: 4 Rotation of Impeller: Reverse Timing Belt Driven: No UPC: 072053781625 Part Description: 2000 GMC Sierra 1500 Engine Coolant Standard Water Pump More Info Vehicle Fitment 2000 GMC Sierra 1500 | All Trims | 8 Cyl 4.8L 2000 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L VEHICLE SPECIFIC Product Specifications Connector Gender: Female Connector Quantity: 1 Connector Shape: Oval Mounting Type: Threaded Nut OE Part Number: 15369305 Terminal Gender: Male Terminal Quantity: 2 Terminal Type: Pin UPC: 689604110416 Wiring Harness Included: No Part Description: 2000 GMC Sierra 1500 Coolant Temperature Sensor More Info Vehicle Fitment 2000 GMC Sierra 1500 | All Trims | 8 Cyl 4.8L 2000 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L VEHICLE SPECIFIC Product Specifications Notes: Accessories Incld: 2 x TOC adapters (5/8-18UNF x21), 1 x TOC hose clamp (blue); Bottom Header: 18 3/4" x 2 1/2"; Core Size: 28 3/8" x 18 3/8" x 7/8"; Manufactured Material: Plastic/Alum; Remarks: w/o EOC; Rows: 1; Top Header: 18 3/4" x 2 1/2";Remarks: w/o EOC Measure Core Size prior to ordering (28.5" Core) Accessories Included: 2 x TOC adapters (5/8-18UNF x21), 1 x TOC hose clamp (blue) Bottom Header: 18 3/4" x 2 1/2" Core Size: 28 3/8" x 18 3/8" x 7/8" Manufactured Material: Plastic/Aluminum OE Part Number: 15193110 Remarks: w/o EOC Rows: 1 Top Header: 18 3/4" x 2 1/2" UPC: 762405252360 Part Description: 2000 GMC Sierra 1500 Engine Coolant Radiator More Info Vehicle Fitment 2000 GMC Sierra 1500 | All Trims | 8 Cyl 4.8L 2000 GMC Sierra 1500 | SL | All Engines 2000 GMC Sierra 1500 | SLE | All Engines 2000 GMC Sierra 1500 | SLT | All Engines 2000 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L Show More VEHICLE SPECIFIC Product Specifications Notes: Serpentine Belt Driven; Thermostat Bore Dia 47mm UPC: 036687990730 Part Description: 2000 GMC Sierra 1500 Engine Coolant Water Pump More Info Vehicle Fitment 2000 GMC Sierra 1500 | All Trims | 8 Cyl 4.8L 2000 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L VEHICLE SPECIFIC Product Specifications Notes: 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.;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. Material: Plastic Performance Rated: Yes SDS Required: No (135233618) UPC: 096361089945 Part Description: 2000 GMC Sierra 1500 Auxiliary Engine Cooling Fan More Info Vehicle Fitment 2000 GMC Sierra 1500 | All Trims | 8 Cyl 4.8L 2000 GMC Sierra 1500 | All Trims | 6 Cyl 4.3L 2000 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L Show More 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: 2000 GMC Sierra 1500 Coolant Temperature Sensor More Info Vehicle Fitment 2000 GMC Sierra 1500 | SL | 6 Cyl 4.3L 2000 GMC Sierra 1500 | SLE | 6 Cyl 4.3L 2000 GMC Sierra 1500 | SLT | 6 Cyl 4.3L Show More VEHICLE SPECIFIC Product Specifications Notes: 4.8, 5.3 & 6.0 Liter, 6.0 Liter Item Dimensions: 3.2 x 1.7 x 0.2 inches Item Weight: 0.30 Pounds Fitment Type: Direct Replacement Replaces: 12560438 Part Description: 2000 GMC Sierra 1500 Pipe Assembly Gasket More Info Vehicle Fitment 2000 GMC Sierra 1500 | Base, C3, Denali, HT, Hybrid, SL, SLE, SLT, WT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L GAS $6.43 MSRP: $10.64
You Save: $4.21 (40%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: wo/Water Pump Casting# 12562459; Use If Original Water Pump Replaced w/Later Design; Includes Thermostat OE Part Number: 12600172, 12581594, 12568911, 8125815940, 8125689110, 8126001720 Package Contents: 1 Thermostat Housing UPC: 889245054883 Part Description: 2000 GMC Sierra 1500 Engine Coolant Thermostat Housing Assembly More Info Vehicle Fitment 2000 GMC Sierra 1500 | All Trims | 8 Cyl 4.8L 2000 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L VEHICLE SPECIFIC Product Specifications Branch Quantity: 1 Contains Spring: No End 1 Inside Diameter: 1.52 in End 2 Inside Diameter: 1.77 in End 3 Inside Diameter: 1 in Material: EPDM, Plastic Modular Components: Branch Modular Hose: Yes Molded: Yes Number of Quick Connect Fittings: 0 OE Part Number: 47849 UPC: 072053447613 Part Description: 2000 GMC Sierra 1500 Engine Coolant Molded Radiator Hose More Info Vehicle Fitment 2000 GMC Sierra 1500 | All Trims | 6 Cyl 4.3L VEHICLE SPECIFIC Product Specifications Notes: Serpentine Belt Driven; Thermostat Bore Dia 52mm UPC: 036687989871 Part Description: 2000 GMC Sierra 1500 Engine Coolant Water Pump More Info Vehicle Fitment 2000 GMC Sierra 1500 | All Trims | 8 Cyl 4.8L 2000 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L VEHICLE SPECIFIC Product Specifications Notes: W/GM Updated Replacement Water Pump; Incls Housing; 187 Degree; OE Temperature; Seal Incld Check Valve: No Electric: No Jiggle Pin: Yes Number of Bolt Holes: 2 Number of Seals: 1 OE Exact: No Outlet Inside Diameter 1: 1.175" Outlet Outside Diameter 1: 1.554" Temperature (F): 187 Type: Integrated Housing Thermostat UPC: 770075631569 Part Description: 2000 GMC Sierra 1500 Engine Coolant Thermostat With Housing And Seal More Info Vehicle Fitment 2000 GMC Sierra 1500 | All Trims | 8 Cyl 4.8L 2000 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L 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: 2000 GMC Sierra 1500 Auxiliary Engine Cooling Fan More Info Vehicle Fitment 2000 GMC Sierra 1500 | All Trims | 8 Cyl 4.8L 2000 GMC Sierra 1500 | All Trims | 6 Cyl 4.3L 2000 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L Show More VEHICLE SPECIFIC Product Specifications Quantity: 1 Piece Size: 48 mm UPC: 033342495104 Part Description: 2000 GMC Sierra 1500 48 mm Cooling System Adapter More Info Vehicle Fitment 2000 GMC Sierra 1500 | All Trims | 6 Cyl 4.3L 2000 GMC Sierra 1500 | All Trims | 8 Cyl 4.8L 2000 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L Show More VEHICLE SPECIFIC Product Specifications Notes: 4.3 Liter, 1999-04, W/AC; 4.8, 5.3 & 6.0 Liter, 4.8l & 5.3l 1999-04, 6.0 Liter, W/AC; All Models; 4.3l; W/AC;All Models; 4.8l; W/AC;All Models; 5.3l; W/AC Other Names: Clutch, Fan Clutch Item Dimensions: 8.2 x 8.2 x 6.1 inches Item Weight: 5.10 Pounds Fitment Type: Direct Replacement Replaces: 22149877, 15710101, 15073014 Part Description: 2000 GMC Sierra 1500 Fan Clutch More Info Vehicle Fitment 2000 GMC Sierra 1500 | Base, C3, Denali, HT, Hybrid, SL, SLE, SLT, WT | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L GAS $266.35 MSRP: $502.56
You Save: $236.21 (48%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: with Dual Round Ports Color: Color May Vary Complete: Y Configuration: One Piece Contains Applications: Y Length: 2.6300 Material: Molded Rubber And Metal Meets or Exceeds OEM Specs: Y Release Wave: 12/15/2017 Rim Shape: Oval UPC: 023913670535 Width: 1.0400 Part Description: 2000 GMC Sierra 1500 Dual Round Port Oil Cooler Gasket More Info Vehicle Fitment 2000 GMC Sierra 1500 | All Trims | 8 Cyl 4.8L 2000 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L VEHICLE SPECIFIC Product Specifications Notes: Cover Air Vent (Bleeder Valve): No Bolt Hole Diameter: 0.353" Bolt Hole Quantity: 2 Bolts Included: No Color/Finish: Black Gasket or Seal Included: No Housing Neck Angle (°): 90 Degree Material: Steel O-Rings Included: No OE Part Number: 12557563 Outlet Diameter: 1.263" Thermostat Included: No UPC: 019495126713 Part Description: 2000 GMC Sierra 1500 Engine Coolant Thermostat Housing More Info Vehicle Fitment 2000 GMC Sierra 1500 | All Trims | 6 Cyl 4.3L VEHICLE SPECIFIC Product Specifications Color: Black Contains Heat Shield: N Contains Protective Sleeve: Y End 1 Inside Diameter: 1 1/2 End 2 Inside Diameter: 1 25/32 End 3 Inside Diameter: 1 Hose Type: Branched Hose Material: EPDM OE Part Number: 15039021, 15769076, 15059572 SAE Specification: SAE J20R4 Class D-1, SAE J1684 Type EC Trunk Height: 20 UPC: 036687145529 Part Description: 2000 GMC Sierra 1500 Engine Coolant Curved Branched Radiator Hose More Info Vehicle Fitment 2000 GMC Sierra 1500 | All Trims | 6 Cyl 4.3L VEHICLE SPECIFIC Product Specifications Notes: Universal Fit Auxiliary Electric Fan. Add on fans used to supplement the primary Eng cooling fan.;Universal Fit Primary cooling fan. Reversible for push or pull operation. Incls mounting hardware. Controls not Incld; w/14" Fan;Universal Fit Auxiliary Electric Fan. Add on fans used to supplement the primary Eng cooling fan; w/14" Fan Blade Color A : Black Blade Material: Plastic; Reinforced Nylon Blade Quantity: 8 Blade Type: curved 'S' blade CFM Free Air High: 1250 CFM Free Air Low: 1250 CFM Rad Mnt High: 1050 CFM Rad Mnt Low: 1050 Color: Black Depth IN: 3.71" Dia. IN: 14.000 Dia. MM: 355.600 Fan 1 Diameter: 14.000 Fan Clutch Mounted: no Fan Quantity: 1 Fan Type: Universal Electric fan Material: Reinforced Nylon Mounting Hardware: Included O.E. Replacement: No Performance Rated: Yes Rotation: Reversible SDS Required: No (135233618) Shroud Color: Black Shroud Included: finger guard on fan Shroud Material: Plastic; reinforced nylon Style: Reversible Fan Universal Or Specific Fit: Universal Electric fan UPC: 096361368972 Voltage: 12 Volume (CFM): 1085 Wiring Harness Length: 36.000 Part Description: 2000 GMC Sierra 1500 Electric Fan Kit More Info Vehicle Fitment 2000 GMC Sierra 1500 | All Trims | 8 Cyl 4.8L 2000 GMC Sierra 1500 | All Trims | 6 Cyl 4.3L 2000 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L 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: 770075143987 Part Description: 2000 GMC Sierra 1500 Engine Coolant Standard Water Pump More Info Vehicle Fitment 2000 GMC Sierra 1500 | All Trims | 6 Cyl 4.3L