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Replacement and OEM Parts for 2018 GMC Sierra 1500 Radiator Hose

2018 GMC Sierra 1500 Radiator Hose

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2018 GMC Sierra 1500
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  • OEM 2018 GMC Sierra 1500 Inlet Hose Diagram - 84405475
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    OEM (Genuine) 2018 GMC Sierra 1500 Inlet Hose

    PartNumber: 84405475
    OEM 2018 GMC Sierra 1500 Inlet Hose - 84405475
    Product Specifications
    • Other Names: Inlet Hose
    • Item Dimensions: 33.3 x 15.6 x 2.6 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 84919470
    • Part Description: 2018 GMC Sierra 1500 Inlet Hose
    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
    $73.31 MSRP: $110.58
    You Save: $37.27 (34%)
  • OEM 2018 GMC Sierra 1500 Lower Hose Diagram - 23126444
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    OEM (Genuine) 2018 GMC Sierra 1500 Lower Hose

    PartNumber: 23126444
    OEM 2018 GMC Sierra 1500 Lower Hose - 23126444
    Product Specifications
    • Other Names: Lower Hose
    • Item Dimensions: 32.6 x 12.5 x 4.0 inches
    • Item Weight: 2.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 84919469
    • Part Description: 2018 GMC Sierra 1500 Lower Hose
    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
    $127.46 MSRP: $192.27
    You Save: $64.81 (34%)
  • Gates Premium Modular Coolant Hose for 2018 GMC Sierra 1500 - 24478

    Gates® Premium Modular Coolant Hose for 2018 GMC Sierra 1500

    PartNumber: 24478
    Product Specifications
    • Branch Quantity: 0
    • Centerline Length: 885 mm
    • Contains Spring: No
    • End 1 Inside Diameter: 0.75"
    • End 2 Inside Diameter: 0.75"
    • Material: EPDM, Plastic, Steel
    • Modular Components: Female Quick Connector
    • Modular Hose: Yes
    • Molded: Yes
    • Number of Quick Connect Fittings: 1
    • UPC: 770075692508
    • Part Description: 2018 GMC Sierra 1500 Premium Modular Coolant Hose
    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
    $48.69
  • OEM 2018 GMC Sierra 1500 Upper Hose Diagram - 23425778
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    OEM (Genuine) 2018 GMC Sierra 1500 Upper Hose

    PartNumber: 23425778
    OEM 2018 GMC Sierra 1500 Upper Hose - 23425778
    Product Specifications
    • Other Names: Upper Hose
    • Item Dimensions: 6.2 x 3.3 x 19.3 inches
    • Item Weight: 0.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 84919468
    • Part Description: 2018 GMC Sierra 1500 Upper Hose
    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
    $25.16 MSRP: $37.96
    You Save: $12.80 (34%)
  • Gates Premium Modular Coolant Hose for 2018 GMC Sierra 1500 - 24479

    Gates® Premium Modular Coolant Hose for 2018 GMC Sierra 1500

    PartNumber: 24479
    Product Specifications
    • Branch Quantity: 0
    • Centerline Length: 813 mm
    • End 1 Inside Diameter: 0.63"
    • End 2 Inside Diameter: 0.72"
    • Material: EPDM, Plastic, Steel
    • Modular Components: Female Quick Connector
    • Modular Hose: Yes
    • Molded: Yes
    • Number of Quick Connect Fittings: 1
    • UPC: 770075692560
    • Part Description: 2018 GMC Sierra 1500 Premium Modular Coolant Hose
    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
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    $43.80
  • OEM 2018 GMC Sierra 1500 Lower Hose Diagram - 23409122
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    OEM (Genuine) 2018 GMC Sierra 1500 Lower Hose

    PartNumber: 23409122
    OEM 2018 GMC Sierra 1500 Lower Hose - 23409122
    Product Specifications
    • Notes: Sierra, Silverado; W/Eassist; W/Eassist
    • Other Names: Lower Hose
    • Item Dimensions: 32.4 x 18.5 x 8.1 inches
    • Item Weight: 2.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 1500 Lower Hose
    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
    $357.47 MSRP: $539.20
    You Save: $181.73 (34%)
  • Gates Engine Coolant Molded Radiator Hose for 2018 GMC Sierra 1500 - 24342

    Gates® Engine Coolant Molded Radiator Hose for 2018 GMC Sierra 1500

    PartNumber: 24342
    Product Specifications
    • Branch Quantity: 0
    • Contains Spring: No
    • End 1 Inside Diameter: 1.31 in
    • End 2 Inside Diameter: 1.31 in
    • Material: EPDM, Plastic
    • Modular Hose: No
    • Molded: Yes
    • Number of Quick Connect Fittings: 0
    • OE Part Number: 90364
    • UPC: 770075638322
    • Part Description: 2018 GMC Sierra 1500 Engine Coolant Molded Radiator Hose
    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
    $25.11
  • OEM 2018 GMC Sierra 1500 By-Pass Hose Diagram - 23206776
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    OEM (Genuine) 2018 GMC Sierra 1500 By-Pass Hose

    PartNumber: 23206776
    OEM 2018 GMC Sierra 1500 By-Pass Hose - 23206776
    Product Specifications
    • Other Names: By-Pass Hose, Outlet Hose
    • Item Dimensions: 14.5 x 4.4 x 1.9 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 84919463
    • Part Description: 2018 GMC Sierra 1500 By-Pass Hose
    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
    $39.78 MSRP: $60.01
    You Save: $20.23 (34%)
  • OEM 2018 GMC Sierra 1500 Water Hose Diagram - 84010624
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    OEM (Genuine) 2018 GMC Sierra 1500 Water Hose

    PartNumber: 84010624
    OEM 2018 GMC Sierra 1500 Water Hose - 84010624
    Product Specifications
    • Notes: W/Eassist, #3
    • Other Names: Water Hose
    • Item Dimensions: 8.9 x 7.6 x 7.5 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 1500 Water Hose
    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
    $94.48 MSRP: $150.70
    You Save: $56.22 (38%)
  • OEM 2018 GMC Sierra 1500 Water Hose Diagram - 23420534
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    OEM (Genuine) 2018 GMC Sierra 1500 Water Hose

    PartNumber: 23420534
    OEM 2018 GMC Sierra 1500 Water Hose - 23420534
    Product Specifications
    • Notes: W/Eassist, #4
    • Other Names: Water Hose
    • Item Weight: 2.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 1500 Water Hose
    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
    $36.91 MSRP: $58.61
    You Save: $21.70 (38%)
  • OEM 2018 GMC Sierra 1500 Water Hose Diagram - 23420536
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    OEM (Genuine) 2018 GMC Sierra 1500 Water Hose

    PartNumber: 23420536
    OEM 2018 GMC Sierra 1500 Water Hose - 23420536
    Product Specifications
    • Notes: W/Eassist, #2
    • Other Names: Water Hose
    • Item Dimensions: 4.7 x 1.5 x 1.2 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 1500 Water Hose
    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
    $57.90 MSRP: $95.84
    You Save: $37.94 (40%)
  • OEM 2018 GMC Sierra 1500 Water Hose Diagram - 23420532
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    OEM (Genuine) 2018 GMC Sierra 1500 Water Hose

    PartNumber: 23420532
    OEM 2018 GMC Sierra 1500 Water Hose - 23420532
    Product Specifications
    • Notes: W/Eassist, #1
    • Other Names: Water Hose
    • Item Dimensions: 22.0 x 5.8 x 2.0 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 1500 Water Hose
    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
    $43.81 MSRP: $72.52
    You Save: $28.71 (40%)
  • OEM 2018 GMC Sierra 1500 Outlet Hose Diagram - 84010623
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    OEM (Genuine) 2018 GMC Sierra 1500 Outlet Hose

    PartNumber: 84010623
    OEM 2018 GMC Sierra 1500 Outlet Hose - 84010623
    Product Specifications
    • Notes: Sierra, Silverado; W/Eassist, #6
    • Other Names: Outlet Hose, Water Hose
    • Item Dimensions: 17.6 x 12.1 x 7.2 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 1500 Outlet Hose
    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
    $89.42 MSRP: $142.67
    You Save: $53.25 (38%)
  • OEM 2018 GMC Sierra 1500 Upper Hose Diagram - 84010621
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 1500 Upper Hose

    PartNumber: 84010621
    OEM 2018 GMC Sierra 1500 Upper Hose - 84010621
    Product Specifications
    • Notes: Sierra, Silverado; W/Eassist; W/Eassist
    • Other Names: Upper Hose
    • Item Dimensions: 19.5 x 5.8 x 2.7 inches
    • Item Weight: 3.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 1500 Upper Hose
    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
    $125.19 MSRP: $196.85
    You Save: $71.66 (37%)
  • OEM 2018 GMC Sierra 1500 Inlet Hose Diagram - 84010625
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    OEM (Genuine) 2018 GMC Sierra 1500 Inlet Hose

    PartNumber: 84010625
    OEM 2018 GMC Sierra 1500 Inlet Hose - 84010625
    Product Specifications
    • Notes: W/Eassist
    • Other Names: Inlet Hose
    • Item Dimensions: 16.8 x 3.2 x 1.9 inches
    • Item Weight: 2.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 1500 Inlet Hose
    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
    $14.46 MSRP: $21.80
    You Save: $7.34 (34%)
  • Gates Engine Coolant Molded Radiator Hose for 2018 GMC Sierra 1500 - 24338

    Gates® Engine Coolant Molded Radiator Hose for 2018 GMC Sierra 1500

    PartNumber: 24338
    Product Specifications
    • Branch Quantity: 1
    • End 1 Inside Diameter: 1.55 in
    • End 2 Inside Diameter: 1.55 in
    • End 3 Inside Diameter: 1.01 in
    • Material: EPDM, Plastic
    • Modular Components: Branch
    • Modular Hose: Yes
    • Molded: Yes
    • Number of Quick Connect Fittings: 0
    • OE Part Number: 146260
    • UPC: 770075646549
    • Part Description: 2018 GMC Sierra 1500 Engine Coolant Molded Radiator Hose
    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
    $88.85
  • OEM 2018 GMC Sierra 1500 Upper Hose Diagram - 84919468
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 1500 Upper Hose

    PartNumber: 84919468
    OEM 2018 GMC Sierra 1500 Upper Hose - 84919468
    Product Specifications
    • Notes: W/O Eassist
    • Other Names: Upper Hose
    • Replaces: 23126445, 23425778
    • Part Description: 2018 GMC Sierra 1500 Upper Hose
    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
    $25.16 MSRP: $37.96
    You Save: $12.80 (34%)
  • OEM 2018 GMC Sierra 1500 Water Hose Diagram - 84101447
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 1500 Water Hose

    PartNumber: 84101447
    OEM 2018 GMC Sierra 1500 Water Hose - 84101447
    Product Specifications
    • Notes: W/Eassist, #5
    • Other Names: Water Hose
    • Item Dimensions: 30.2 x 5.9 x 2.8 inches
    • Item Weight: 3.20 Pounds
    • Part Description: 2018 GMC Sierra 1500 Water Hose
    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