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Replacement and OEM Parts for 2003 GMC Sierra 1500 Radiator

2003 GMC Sierra 1500 Radiator

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2003 GMC Sierra 1500
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  • OEM 2003 GMC Sierra 1500 Radiator Assembly Diagram - 22840117
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 1500 Radiator Assembly

    PartNumber: 22840117
    OEM 2003 GMC Sierra 1500 Radiator Assembly - 22840117
    Product Specifications
    • Notes: All Models; 4.8l; Auto Trans; W/Rear AC;All Models; 5.3l; Auto Trans; W/Rear AC
    • Other Names: Radiator
    • Item Dimensions: 48.1 x 26.1 x 8.0 inches
    • Item Weight: 14.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 52473444, 15193108, 15841571, 52486595, 52487604, 15252638, 15124632
    • Part Description: 2003 GMC Sierra 1500 Radiator Assembly
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 | Base, C3, Denali, 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 GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
    $256.88 MSRP: $364.08
    You Save: $107.20 (30%)
  • Denso Engine Coolant Radiator for 2003 GMC Sierra 1500 - 221-9010

    Denso® Engine Coolant Radiator for 2003 GMC Sierra 1500

    PartNumber: 221-9010
    Product Specifications
    • Core Height: 17.0470"
    • Core Thickness: 1.0620"
    • Core Width: 33.9300"
    • Inlet Diameter: 1.3380"
    • Outlet Diameter: 1.5550"
    • UPC: 042511219502
    • Part Description: 2003 GMC Sierra 1500 Engine Coolant Radiator
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 | All Trims | 8 Cyl 6.0L
    $150.24
  • TYC Engine Coolant Radiator for 2003 GMC Sierra 1500 - 2423

    TYC® Engine Coolant Radiator for 2003 GMC Sierra 1500

    PartNumber: 2423
    Product Specifications
    • Notes: Bottom Header: 18 1/2" x 3 1/4"; Core Size: 34" x 18 3/8" x 7/8"; Manufactured Material: Plastic/Alum; Remarks: w/o EOC; Rows: 1; Top Header: 18 1/2" x 3 1/4"
    • Bottom Header: 18 1/2" x 3 1/4"
    • Core Size: 34" x 18 3/8" x 7/8"
    • Manufactured Material: Plastic/Aluminum
    • OE Part Number: 15193108
    • Remarks: w/o EOC
    • Rows: 1
    • Top Header: 18 1/2" x 3 1/4"
    • UPC: 762405252582
    • Part Description: 2003 GMC Sierra 1500 Engine Coolant Radiator
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 | All Trims | 8 Cyl 6.0L
    $148.30
  • CSF Engine Coolant Radiator for 2003 GMC Sierra 1500 - 3653

    CSF® Engine Coolant Radiator for 2003 GMC Sierra 1500

    PartNumber: 3653
    Product Specifications
    • Notes: OE Style Design; w/o Eng Oil Cooler
    • Bottom Hose Fitting (in): 1 9/16 Right
    • Box Height (in): 7 1/16
    • Box Length (in): 41 7/8
    • Box Weight (lbs): 17
    • Box Width (in): 23 9/16
    • Core Length: 34
    • Core Material: Aluminum
    • Core Thickness: 1 1/4
    • Core Width: 17 1/4
    • Cross-flow/ Down-flow: Cross Flow
    • Hazardous Material: No
    • Inlet Length (in): 18 1/16
    • Inlet Width (in): 2 3/4
    • No. Of Rows: 1
    • OE Part Number: 22840117, 15841572, 2423, 2921, CU2370, 2945, CU2423, 2946, CU2921
    • Oil Cooler (in): 11 1/2 (high-efficiency Plate Type)
    • Outlet Length(in): 18 1/16
    • Outlet Width: 2 3/4
    • Radiator Cap Supplied: No
    • Tank Material: Plastic
    • Tech Note: O.E.M. style Plastic tanks & Aluminum core;with quick-connect oil cooler fittings.
    • Top Hose Fitting (in): 1 5/16 Left
    • UPC: 710353036532
    • Part Description: 2003 GMC Sierra 1500 Engine Coolant Radiator
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 | All Trims | 8 Cyl 6.0L
    $109.30
  • OEM 2003 GMC Sierra 1500 Radiator Diagram - 22840116
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 1500 Radiator

    PartNumber: 22840116
    OEM 2003 GMC Sierra 1500 Radiator - 22840116
    Product Specifications
    • Notes: All Models; 6.0l; Auto Trans; W/Engine Oil Cooler
    • Other Names: Radiator
    • Item Dimensions: 47.8 x 25.5 x 8.1 inches
    • Item Weight: 19.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 52473443, 15841570, 15192412, 25811504, 15193107, 22840118, 52487603, 52486594, 15252625
    • Part Description: 2003 GMC Sierra 1500 Radiator
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 | Base, C3, Denali, SLE, SLT, WT | 8 Cyl 6.0 L GAS
    $298.91 MSRP: $423.64
    You Save: $124.73 (30%)
  • Denso Engine Coolant Radiator for 2003 GMC Sierra 1500 - 221-9008

    Denso® Engine Coolant Radiator for 2003 GMC Sierra 1500

    PartNumber: 221-9008
    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: 2003 GMC Sierra 1500 Engine Coolant Radiator
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 | All Trims | 8 Cyl 4.8L
    • 2003 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L
    $121.35
  • TYC Engine Coolant Radiator for 2003 GMC Sierra 1500 - 2334

    TYC® Engine Coolant Radiator for 2003 GMC Sierra 1500

    PartNumber: 2334
    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";w/o EOC; Remarks: w/o EOC Measure Core Size prior to ordering (28.5" Core);w/28-1/4" Core Width; 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: 2003 GMC Sierra 1500 Engine Coolant Radiator
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 | All Trims | 8 Cyl 4.8L
    • 2003 GMC Sierra 1500 | SL | All Engines
    • 2003 GMC Sierra 1500 | SLE | All Engines
    • 2003 GMC Sierra 1500 | SLT | All Engines
    • 2003 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L
    • 2003 GMC Sierra 1500 | WT | All Engines
    Show More
    $102.15
  • OEM 2003 GMC Sierra 1500 Radiator Diagram - 15841574
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 1500 Radiator

    PartNumber: 15841574
    OEM 2003 GMC Sierra 1500 Radiator - 15841574
    Product Specifications
    • Notes: 4.8, 5.3 & 6.0 Liter, 6.0 Liter, All, Auto Trans
    • Item Dimensions: 46.8 x 7.8 x 25.4 inches
    • Item Weight: 15.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15193114, 15252624
    • Part Description: 2003 GMC Sierra 1500 Radiator
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 | Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L GAS
    $265.49 MSRP: $400.45
    You Save: $134.96 (34%)
  • OEM 2003 GMC Sierra 1500 Radiator Diagram - 15193110
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 1500 Radiator

    PartNumber: 15193110
    OEM 2003 GMC Sierra 1500 Radiator - 15193110
    Product Specifications
    • Notes: All Models; 4.8l; Auto Trans; W/O Rear AC;All Models; 5.3l; Auto Trans; W/O Rear AC; 4.8, 5.3 & 6.0 Liter, 4.8 Liter, Auto Trans;4.8, 5.3 & 6.0 Liter, 5.3 Liter
    • Other Names: Radiator
    • Item Dimensions: 39.5 x 25.2 x 6.9 inches
    • Item Weight: 11.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 52486598, 15189403
    • Part Description: 2003 GMC Sierra 1500 Radiator
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 | Base, 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
    $280.91 MSRP: $423.71
    You Save: $142.80 (34%)
  • OEM 2003 GMC Sierra 1500 Radiator Diagram - 15849616
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 1500 Radiator

    PartNumber: 15849616
    OEM 2003 GMC Sierra 1500 Radiator - 15849616
    Product Specifications
    • Other Names: Radiator
    • Item Dimensions: 7.1 x 39.5 x 24.5 inches
    • Item Weight: 10.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 52486600, 52484049, 15193112
    • Part Description: 2003 GMC Sierra 1500 Radiator
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 | Base, HT, SL, SLE, SLT, WT | 6 Cyl 4.3 L GAS
    $130.25 MSRP: $197.37
    You Save: $67.12 (35%)
  • CSF Engine Coolant Radiator for 2003 GMC Sierra 1500 - 3830

    CSF® Engine Coolant Radiator for 2003 GMC Sierra 1500

    PartNumber: 3830
    Product Specifications
    • Bottom Hose Fitting (in): 1 9/16 Right
    • Box Height (in): 7 1/16
    • Box Length (in): 36 3/16
    • Box Weight (lbs): 14
    • Box Width (in): 23 9/16
    • Core Length: 28 1/4
    • Core Material: Aluminum
    • Core Thickness: 1 1/4
    • Core Width: 17 1/4
    • Cross-flow/ Down-flow: Down Flow
    • Hazardous Material: No
    • Inlet Length (in): 18 1/16
    • Inlet Width (in): 2 3/4
    • No. Of Rows: 1
    • Oil Cooler (in): 11 1/2 (high-efficiency Plate Type)
    • Outlet Length(in): 18 1/16
    • Outlet Width: 2 3/4
    • Radiator Cap Supplied: No
    • Tank Material: Plastic
    • Tech Note: O.E.M. style Plastic tanks & Aluminum core
    • Top Hose Fitting (in): 1 5/16 Left
    • UPC: 710353038307
    • Part Description: 2003 GMC Sierra 1500 Engine Coolant Radiator
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 | All Trims | 8 Cyl 4.8L
    • 2003 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L
    $113.60
  • TYC Engine Coolant Radiator for 2003 GMC Sierra 1500 - 2370

    TYC® Engine Coolant Radiator for 2003 GMC Sierra 1500

    PartNumber: 2370
    Product Specifications
    • Notes: w/ EOC;Accessories Incld: 2 x TOC adapters (5/8-18UNFx 21), 1 x TOC hose clamp (blue); Bottom Header: 3 1/16" x 18 3/8"; Components Incld: Eng Oil Cooler; Core Size: 34" x 17 1/16" x 1 1/16"; Manufactured Material: Plastic/Alum; Rows: 1; Top Header: 3 1/16" x 18 3/8"
    • Accessories Included: 2 x TOC adapters (5/8-18UNFx 21), 1 x TOC hose clamp (blue)
    • Bottom Header: 3 1/16" x 18 3/8"
    • Components Included: Engine Oil Cooler
    • Core Size: 34" x 17 1/16" x 1 1/16"
    • Manufactured Material: Plastic/Aluminum
    • OE Part Number: 15841570
    • Rows: 1
    • Top Header: 3 1/16" x 18 3/8"
    • UPC: 762405253282
    • Part Description: 2003 GMC Sierra 1500 Engine Coolant Radiator
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L
    • 2003 GMC Sierra 1500 | All Trims | 8 Cyl 6.0L
    $159.76
  • TYC Engine Coolant Radiator for 2003 GMC Sierra 1500 - 2921

    TYC® Engine Coolant Radiator for 2003 GMC Sierra 1500

    PartNumber: 2921
    Product Specifications
    • Notes: Bottom Header: 3 3/16" x 18 1/2"; Components Incld: Trans Oil Cooler; Core Size: 34 1/16" x 18 7/16" x 1 1/4"; Manufactured Material: Plastic/Alum; Remarks: w/o EOC; Rows: 1; Top Header: 3 3/16" x 18 1/2";w/o EOC; Remarks: w/o EOC Measure Core Width prior to ordering (34" core)
    • Bottom Header: 3 3/16" x 18 1/2"
    • Components Included: Transmission Oil Cooler
    • Core Size: 34 1/16" x 18 7/16" x 1 1/4"
    • Manufactured Material: Plastic/Aluminum
    • OE Part Number: 15841568
    • Remarks: w/o EOC
    • Rows: 1
    • Top Header: 3 3/16" x 18 1/2"
    • UPC: 762405254241
    • Part Description: 2003 GMC Sierra 1500 Engine Coolant Radiator
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 | SLE | 8 Cyl 5.3L
    • 2003 GMC Sierra 1500 | All Trims | 8 Cyl 6.0L
    $151.62
  • OEM 2003 GMC Sierra 1500 Radiator Diagram - 15841575
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 1500 Radiator

    PartNumber: 15841575
    OEM 2003 GMC Sierra 1500 Radiator - 15841575
    Product Specifications
    • Notes: All Models; 6.0l; Manual Trans; All; 4.8, 5.3 & 6.0 Liter, 6.0 Liter, All, Manual Trans
    • Other Names: Radiator
    • Item Dimensions: 7.2 x 48.8 x 26.5 inches
    • Item Weight: 15.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 52473445, 15193115, 52486596, 15193109
    • Part Description: 2003 GMC Sierra 1500 Radiator
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 | Base, C3, Denali, SLE, SLT, WT | 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L GAS
  • Denso Radiators for 2003 GMC Sierra 1500 - 221-9373

    Denso® Radiators for 2003 GMC Sierra 1500

    PartNumber: 221-9373
    Product Specifications
    • Core Height: 28.2700"
    • Core Thickness: 0.9800"
    • Core Width: 18.5000"
    • Inlet Diameter: 1.3130"
    • Outlet Diameter: 1.5700"
    • UPC: 042511225794
    • Part Description: 2003 GMC Sierra 1500 Radiators
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 | All Trims | 6 Cyl 4.3L
  • OEM 2003 GMC Sierra 1500 Radiator Assembly Diagram - 15193111
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 1500 Radiator Assembly

    PartNumber: 15193111
    OEM 2003 GMC Sierra 1500 Radiator Assembly - 15193111
    Product Specifications
    • Notes: All Models; 4.8l; Manual Trans;All Models; 5.3l; Manual Trans; 4.8, 5.3 & 6.0 Liter, 4.8 Liter, Manual Trans
    • Other Names: Radiator
    • Item Dimensions: 39.8 x 25.8 x 7.4 inches
    • Item Weight: 9.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 52486599, 52484048
    • Part Description: 2003 GMC Sierra 1500 Radiator Assembly
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 | Base, HT, SL, SLE, SLT, WT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
  • OEM 2003 GMC Sierra 1500 Radiator Assembly Diagram - 52486601
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 1500 Radiator Assembly

    PartNumber: 52486601
    OEM 2003 GMC Sierra 1500 Radiator Assembly - 52486601
    Product Specifications
    • Notes: All Models; 4.3l; Manual Trans; W/O Oil Cooler; 4.3 Liter, Manual Trans
    • Other Names: Radiator
    • Item Dimensions: 39.8 x 25.5 x 7.5 inches
    • Item Weight: 9.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 GMC Sierra 1500 Radiator Assembly
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 | Base, HT, SL, SLE, SLT, WT | 6 Cyl 4.3 L GAS