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2003 GMC Sierra 3500
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OEM (Genuine) 2003 GMC Sierra 3500 Radiator
PartNumber: 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 3500 Radiator
Vehicle Fitment- 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
$298.91 MSRP:$423.64You Save: $124.73 (30%)
Denso® Engine Coolant Radiator for 2003 GMC Sierra 3500
PartNumber: 221-9010Product 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 3500 Engine Coolant Radiator
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.0L
$150.24
TYC® Engine Coolant Radiator for 2003 GMC Sierra 3500
PartNumber: 2757Product Specifications- Notes: 1 Row Equivalent
- Bottom Header: 3.16" x 20.66"
- Core Height: 19.41"
- Core Length: 34.09"
- Core Material: Aluminum
- Core Thickness: 2.20"
- EOC (Yes/No): No
- Fin Count (Every 4"): 64: 64
- Fin Wave Height: 0.35"
- Find Wave Pitch: 3.2
- Flow Configuration: Crossflow
- Inlet Connection Type: Hose Clamp
- Inlet Diameter: 1.81"
- OE Part Number: 15914079, GM3010285
- Outlet Connection Type: Hose Clamp
- Outlet Diameter: 1.81"
- Rows: 1
- TOC (Yes/No): Yes
- TOC Distance: 11.50"
- TOC Inlet Diameter: 0.88"
- Toc Inlet Type: Quick Connect
- TOC Outlet Diameter: 0.88"
- Toc Outlet Type: Quick Connect
- TOC type: Plate Oil Cooler
- Top Header: 3.16" x 20.66"
- Total Fin Row Count: 45
- Total Tube Count: 44
- Tube Count (Every 4"): 10: 10
- Tube Width x Height: 26" x 2"
- UPC: 762405912233
- Part Description: 2003 GMC Sierra 3500 Engine Coolant Radiator
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.6L
$197.70
CSF® Engine Coolant Radiator for 2003 GMC Sierra 3500
PartNumber: 3653Product 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 3500 Engine Coolant Radiator
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.0L
$109.30OEM (Genuine) 2003 GMC Sierra 3500 Radiator
PartNumber: 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 3500 Radiator
Vehicle Fitment- 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
$252.85 MSRP:$381.38You Save: $128.53 (34%)
TYC® Engine Coolant Radiator for 2003 GMC Sierra 3500
PartNumber: 2334Product 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"
- 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 3500 Engine Coolant Radiator
Vehicle Fitment- 2003 GMC Sierra 3500 | SLE | All Engines
- 2003 GMC Sierra 3500 | SLT | All Engines
$102.15
OEM (Genuine) 2003 GMC Sierra 3500 Radiator
PartNumber: 89018318
Product Specifications- Notes: All Models; 6.6L; Auto Trans; 6.6 Liter Turbo Diesel, Auto Trans
- Other Names: Radiator
- Item Dimensions: 48.9 x 36.0 x 8.5 inches
- Item Weight: 26.10 Pounds
- Fitment Type: Direct Replacement
- Replaces: 15170203, 15768217
- Part Description: 2003 GMC Sierra 3500 Radiator
Vehicle Fitment- 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
$398.30 MSRP:$600.77You Save: $202.47 (34%)
TYC® Engine Coolant Radiator for 2003 GMC Sierra 3500
PartNumber: 2370Product Specifications- Notes: 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 3500 Engine Coolant Radiator
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.0L
$159.76
OEM (Genuine) 2003 GMC Sierra 3500 Radiator Assembly
PartNumber: 89019156
Product Specifications- Notes: All Models; 8.1L; Auto Trans; 5 Speed; 8.1 Liter Gas, Auto Trans, 5 Speed
- Other Names: Radiator
- Item Dimensions: 47.6 x 8.6 x 36.2 inches
- Item Weight: 24.40 Pounds
- Fitment Type: Direct Replacement
- Replaces: 89018442, 15913004, 15193104, 89018321
- Part Description: 2003 GMC Sierra 3500 Radiator Assembly
Vehicle Fitment- 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
$385.34 MSRP:$546.14You Save: $160.80 (30%)
OEM (Genuine) 2003 GMC Sierra 3500 Radiator
PartNumber: 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 3500 Radiator
Vehicle Fitment- 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
OEM (Genuine) 2003 GMC Sierra 3500 Radiator Assembly
PartNumber: 89019168
Product Specifications- Notes: All Models; 8.1L; Auto Trans; 4 Speed; 8.1 Liter Gas, Auto Trans, 4 Speed
- Other Names: Radiator
- Item Dimensions: 8.1 x 47.5 x 36.8 inches
- Item Weight: 21.60 Pounds
- Fitment Type: Direct Replacement
- Replaces: 89018444, 89018320, 15193106
- Part Description: 2003 GMC Sierra 3500 Radiator Assembly
Vehicle Fitment- 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
OEM (Genuine) 2003 GMC Sierra 3500 Radiator Assembly
PartNumber: 15768676
Product Specifications- Notes: All Models; 6.6L; Manual Trans; 6.6 Liter Turbo Diesel, Manual Trans
- Other Names: Radiator
- Item Dimensions: 48.5 x 8.8 x 35.8 inches
- Item Weight: 21.60 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2003 GMC Sierra 3500 Radiator Assembly
Vehicle Fitment- 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
OEM (Genuine) 2003 GMC Sierra 3500 Radiator Assembly
PartNumber: 89019167Product Specifications- Notes: All Models; 8.1L; Manual Trans; 8.1 Liter Gas, Manual Trans
- Other Names: Radiator
- Item Dimensions: 49.5 x 8.8 x 35.8 inches
- Item Weight: 23.50 Pounds
- Fitment Type: Direct Replacement
- Replaces: 15193105, 89018443
- Part Description: 2003 GMC Sierra 3500 Radiator Assembly
Vehicle Fitment- 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
FAQ for Radiator Repair
Q: What is the removal procedure for the radiator support?
A:
The procedure is to remove the upper radiator baffle, the headlamps, the upper condenser mounting bolts, the bolts, the front end diagonal brace, the fan shroud, the tie bar to radiator brace bolts, the radiator mounting bolts, the tie bar bolts, the upper headlamp housing support screws, and the tie bar.
By Bob
GM Specialist
02/11/2022Q: What is the installation procedure for the radiator support?
A:
The procedure is to install the tie bar bolts hand tight, the upper headlamp housing support screws, the radiator mounting bolts, the tie bar, the upper fan shroud, the front end diagonal brace bolts, the upper condenser mounting bolts, the headlamps and the upper radiator baffle.
By Bob
GM Specialist
02/11/2022