Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
My Vehicle Change Vehicle
2018 GMC Sierra 1500
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Cooling Systems, Fans & Radiators
  • Department
  • Brands
  • Prices

8 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM (Genuine) 2018 GMC Sierra 1500 Water Pump

    PartNumber: 12692045
    OEM 2018 GMC Sierra 1500 Water Pump - 12692045
    Product Specifications
    • Notes: W/O Eassist
    • Other Names: Water Pump
    • Item Dimensions: 14.9 x 9.0 x 9.0 inches
    • Item Weight: 8.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12683012
    • Part Description: 2018 GMC Sierra 1500 Water Pump
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 1500 | AT4, Base, Denali, Elevation, SLE, SLT | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
    $118.67 MSRP: $223.92
    You Save: $105.25 (48%)
  • GMB Engine Coolant Water Pump for 2018 GMC Sierra 1500 - 130-3020

    GMB® Engine Coolant Water Pump for 2018 GMC Sierra 1500

    PartNumber: 130-3020
    Product Specifications
    • Housing Material: Aluminum
    • Impeller Material: Metal
    • Impeller Rotation: Standard
    • UPC: 083286246553
    • Water Pump Drive Type: Serpentine Belt
    • Part Description: 2018 GMC Sierra 1500 Engine Coolant Water Pump
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L
    • 2018 GMC Sierra 1500 | All Trims | 8 Cyl 6.2L
    • 2018 GMC Sierra 1500 | All Trims | 6 Cyl 4.3L
    Show More
    $69.27
  • OEM (Genuine) 2018 GMC Sierra 1500 Water Pump Assembly

    PartNumber: 12685257
    OEM 2018 GMC Sierra 1500 Water Pump Assembly - 12685257
    Product Specifications
    • Notes: W/O Eassist; Sierra, Silverado; 4.3l;Sierra, Silverado; 5.3l; W/O Eassist;Sierra, Silverado; 6.2l
    • Other Names: Water Pump, Water Pump Assembly
    • Item Dimensions: 24.8 x 17.3 x 10.0 inches
    • Item Weight: 16.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12671394, 12681258, 12674640
    • Part Description: 2018 GMC Sierra 1500 Water Pump Assembly
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 1500 | AT4, Base, Denali, Elevation, SLE, SLT | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
    $290.28 MSRP: $547.72
    You Save: $257.44 (48%)
  • OEM (Genuine) 2018 GMC Sierra 1500 Water Pump Assembly

    PartNumber: 12685731
    OEM 2018 GMC Sierra 1500 Water Pump Assembly - 12685731
    Product Specifications
    • Notes: W/Eassist
    • Item Dimensions: 24.5 x 16.3 x 10.2 inches
    • Item Weight: 16.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12670050, 12671752, 12678128, 12681259
    • Part Description: 2018 GMC Sierra 1500 Water Pump Assembly
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 1500 | Base, Denali, SLE, SLT | 6 Cyl 4.3 L FLEX, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
    $271.03 MSRP: $537.78
    You Save: $266.75 (50%)
  • OEM (Genuine) 2018 GMC Sierra 1500 Auxiliary Pump

    PartNumber: 13592749
    OEM 2018 GMC Sierra 1500 Auxiliary Pump - 13592749
    Product Specifications
    • Notes: Generator Cooling; Sierra, Silverado; W/Eassist
    • Other Names: Auxiliary Pump, Water Pump
    • Item Dimensions: 6.8 x 6.3 x 6.3 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 1500 Auxiliary Pump
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 1500 | Base, Denali, SLE, SLT | 6 Cyl 4.3 L FLEX, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
    $102.98 MSRP: $186.40
    You Save: $83.42 (45%)
  • OEM (Genuine) 2018 GMC Sierra 1500 Water Pump

    PartNumber: 12685259
    OEM 2018 GMC Sierra 1500 Water Pump - 12685259
    Product Specifications
    • Notes: Sierra, Silverado; 5.3l; W/Eassist
    • Other Names: Water Pump
    • Item Dimensions: 24.5 x 16.6 x 10.1 inches
    • Item Weight: 15.50 Pounds
    • Replaces: 12671395
    • Part Description: 2018 GMC Sierra 1500 Water Pump
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 1500 | Base, Denali, SLE, SLT | 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
  • OEM (Genuine) 2018 GMC Sierra 1500 Water Pump

    PartNumber: 12670246
    OEM 2018 GMC Sierra 1500 Water Pump - 12670246
    Product Specifications
    • Notes: W/Eassist
    • Other Names: Water Pump
    • Item Dimensions: 10.6 x 7.6 x 3.3 inches
    • Item Weight: 7.30 Pounds
    • Part Description: 2018 GMC Sierra 1500 Water Pump
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 1500 | Base, Denali, SLE, SLT | 6 Cyl 4.3 L FLEX, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
  • Airtex Engine Coolant Water Pump for 2018 GMC Sierra 1500 - AW6738

    Airtex® Engine Coolant Water Pump for 2018 GMC Sierra 1500

    PartNumber: AW6738
    Product Specifications
    • Fan Clutch Included: No
    • Housing Material: Aluminum
    • Hub Height: 38.86
    • Impeller Material: Steel
    • Impeller Rotation: Standard
    • Impeller Vane Quantity: 6
    • Includes Back Housing: No
    • Mounting Hole Quantity: 6
    • Pulley Included: Yes
    • Pulley Outside Diameter: 154.00
    • UPC: 611176043458
    • Water Pump Drive Type: Serpentine Belt
    • Part Description: 2018 GMC Sierra 1500 Engine Coolant Water Pump
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 1500 | All Trims | 6 Cyl 4.3L
    • 2018 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L
    • 2018 GMC Sierra 1500 | All Trims | 8 Cyl 6.2L
    Show More