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2003 GMC Sierra 3500
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OEM (Genuine) 2003 GMC Sierra 3500 Lower Hose
PartNumber: 22827735
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: 2003 GMC Sierra 3500 Lower Hose
Vehicle Fitment- 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
$33.96 MSRP:$51.23You Save: $17.27 (34%)
Gates® Engine Coolant Molded Radiator Hose for 2003 GMC Sierra 3500
PartNumber: 22927Product Specifications- Branch Quantity: 2
- Contains Spring: No
- End 1 Inside Diameter: 1.78 in
- End 2 Inside Diameter: 1.78 in
- End 3 Inside Diameter: 1 in
- End 4 Inside Diameter: 0.62 in
- Material: EPDM, Plastic, Steel
- Modular Components: Branch, Female Quick Connector
- Modular Hose: Yes
- Molded: Yes
- Number of Quick Connect Fittings: 1
- OE Part Number: 48124
- UPC: 072053582086
- Part Description: 2003 GMC Sierra 3500 Engine Coolant Molded Radiator Hose
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | 8 Cyl 8.1L
$147.98
OEM (Genuine) 2003 GMC Sierra 3500 Upper Hose
PartNumber: 15179498
Product Specifications- Notes: All Models; 4.8l, 5.3l, 6.0l; 4.8, 5.3 & 6.0 Liter
- Other Names: Upper Hose
- Item Dimensions: 30.6 x 8.2 x 8.2 inches
- Item Weight: 2.10 Pounds
- Fitment Type: Direct Replacement
- Replaces: 15033546, 15041305, 15045504, 15076028
- Part Description: 2003 GMC Sierra 3500 Upper Hose
Vehicle Fitment- 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
$76.04 MSRP:$114.72You Save: $38.68 (34%)
Dayco® Engine Coolant Curved Branched Radiator Hose for 2003 GMC Sierra 3500
PartNumber: 72346Product Specifications- Color: Black
- Contains Heat Shield: N
- Contains Protective Sleeve: N
- End 1 Inside Diameter: 1 3/4
- End 1 Outside Diameter: 2 1/16
- End 2 Inside Diameter: 2 1/16
- End 2 Outside Diameter: 2 7/16
- End 3 Inside Diameter: 1
- End 4 Inside Diameter: 5/8
- Hose Type: Branched Hose
- Material: EPDM
- OE Part Number: 15075708, 15768215, 15792828
- SAE Specification: SAE J20R4 Class D-1, SAE J1684 Type EC
- Trunk Height: 30
- UPC: 036687663603
- Part Description: 2003 GMC Sierra 3500 Engine Coolant Curved Branched Radiator Hose
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.6L
$63.84
Gates® Engine Coolant Molded Radiator Hose for 2003 GMC Sierra 3500
PartNumber: 22650Product Specifications- Branch Quantity: 2
- Contains Spring: No
- End 1 Inside Diameter: 1.77 in
- End 2 Inside Diameter: 2.12 in
- End 3 Inside Diameter: 1 in
- End 4 Inside Diameter: 0.625 in
- Material: EPDM, Plastic
- Modular Components: Branch
- Modular Hose: Yes
- Molded: Yes
- Number of Quick Connect Fittings: 0
- OE Part Number: 5252
- UPC: 072053558425
- Part Description: 2003 GMC Sierra 3500 Engine Coolant Molded Radiator Hose
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.6L
$64.03
OEM (Genuine) 2003 GMC Sierra 3500 Lower Hose
PartNumber: 15792831
Product Specifications- Notes: All Models; 8.1l; W/O Auxiliary Heater; 8.1 Liter Gas
- Other Names: Lower Hose
- Item Dimensions: 6.7 x 19.1 x 15.3 inches
- Item Weight: 2.30 Pounds
- Fitment Type: Direct Replacement
- Replaces: 15168745
- Part Description: 2003 GMC Sierra 3500 Lower Hose
Vehicle Fitment- 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
$131.35 MSRP:$198.13You Save: $66.78 (34%)
Dayco® Engine Coolant Curved Radiator Hose for 2003 GMC Sierra 3500
PartNumber: 71990Product Specifications- Notes: Cut to Fit
- Color: Black
- Contains Heat Shield: N
- Contains Protective Sleeve: Y
- End 1 Inside Diameter: 1 1/2
- End 2 Inside Diameter: 1 1/2
- Hose Type: Single I.D. Hose
- Material: EPDM
- OE Part Number: 22827735, 22861887, 15037656, 19130015, 15769077, 22742967, 15792826
- SAE Specification: SAE J20R4 Class D-1, SAE J1684 Type EC
- Trunk Height: 17
- UPC: 036687145772
- Part Description: 2003 GMC Sierra 3500 Engine Coolant Curved Radiator Hose
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.0L
$20.66
Gates® Engine Coolant Reservoir Hose for 2003 GMC Sierra 3500
PartNumber: 22554Product Specifications- Centerline Length: 16; 19.1; 485
- Contains Spring: No
- End 1 Inside Diameter: 1; 25
- End 2 Inside Diameter: .75; 19
- End 3 Inside Diameter: .63
- End 4 Inside Diameter: .63; 16
- Material: EPDM, Plastic
- Modular Components: Branch
- Modular Hose: Yes
- Molded: Yes
- Number of Quick Connect Fittings: 0
- OE Part Number: 5319
- UPC: 072053546125
- Part Description: 2003 GMC Sierra 3500 Engine Coolant Reservoir Hose
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.0L
$31.02
OEM (Genuine) 2003 GMC Sierra 3500 Lower Hose
PartNumber: 15792830
Product Specifications- Notes: All Models; 8.1l; W/Auxiliary Heater
- Other Names: Lower Hose
- Item Dimensions: 5.1 x 25.0 x 20.4 inches
- Item Weight: 3.80 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2003 GMC Sierra 3500 Lower Hose
Vehicle Fitment- 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
$122.70 MSRP:$185.09You Save: $62.39 (34%)
Dayco® Engine Coolant Curved Radiator Hose for 2003 GMC Sierra 3500
PartNumber: 71989Product Specifications- Color: Black
- Contains Heat Shield: N
- Contains Protective Sleeve: Y
- End 1 Inside Diameter: 1 5/16
- End 2 Inside Diameter: 1 5/16
- Hose Type: Single I.D. Hose
- Material: EPDM
- OE Part Number: 15076028, 15179498, 15057981, 15041305, 15045504, 10379176
- SAE Specification: SAE J20R4 Class D-1, SAE J1684 Type EC
- Trunk Height: 25
- UPC: 036687145765
- Part Description: 2003 GMC Sierra 3500 Engine Coolant Curved Radiator Hose
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.0L
$17.63
Gates® Engine Coolant Molded Radiator Hose for 2003 GMC Sierra 3500
PartNumber: 22437Product Specifications- Branch Quantity: 0
- Contains Spring: No
- End 1 Inside Diameter: 1.52 in
- End 2 Inside Diameter: 1.52 in
- Material: EPDM, Plastic
- Modular Hose: No
- Molded: Yes
- Number of Quick Connect Fittings: 0
- OE Part Number: 47847
- UPC: 072053447712
- Part Description: 2003 GMC Sierra 3500 Engine Coolant Molded Radiator Hose
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.0L
$24.46
OEM (Genuine) 2003 GMC Sierra 3500 Upper Hose
PartNumber: 15792833
Product Specifications- Notes: All Models; 8.1l; 8.1 Liter Gas
- Item Dimensions: 10.6 x 10.2 x 3.8 inches
- Item Weight: 1.50 Pounds
- Replaces: 15719226
- Part Description: 2003 GMC Sierra 3500 Upper Hose
Vehicle Fitment- 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
$81.11 MSRP:$127.55You Save: $46.44 (37%)
Dayco® 90 Degree Engine Coolant Molded Radiator Hose for 2003 GMC Sierra 3500
PartNumber: 80405Product Specifications- Notes: Cut to Fit; Molded; Reuse OEM Connector
- UPC: 038244148080
- Part Description: 2003 GMC Sierra 3500 90 Degree Engine Coolant Molded Radiator Hose
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.0L
$14.56
Gates® Engine Coolant Molded Radiator Hose for 2003 GMC Sierra 3500
PartNumber: 22682Product Specifications- Branch Quantity: 0
- Contains Spring: No
- End 1 Inside Diameter: 1.5 in
- End 2 Inside Diameter: 1.5 in
- Material: EPDM
- Modular Hose: No
- Molded: Yes
- Number of Quick Connect Fittings: 0
- OE Part Number: 5283
- UPC: 072053642605
- Part Description: 2003 GMC Sierra 3500 Engine Coolant Molded Radiator Hose
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | 8 Cyl 8.1L
$21.59
OEM (Genuine) 2003 GMC Sierra 3500 Upper Hose
PartNumber: 15792832
Product Specifications- Notes: All Models; 6.6l; 6.6 Liter Turbo Diesel
- Other Names: Upper Hose
- Item Dimensions: 9.6 x 3.3 x 17.0 inches
- Item Weight: 1.50 Pounds
- Fitment Type: Direct Replacement
- Replaces: 15057411, 15023971, 15097861, 15198345
- Part Description: 2003 GMC Sierra 3500 Upper Hose
Vehicle Fitment- 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
$70.61 MSRP:$106.52You Save: $35.91 (34%)
Dayco® Engine Coolant Curved Radiator Hose for 2003 GMC Sierra 3500
PartNumber: 72273Product Specifications- Color: Black
- Contains Heat Shield: N
- Contains Protective Sleeve: N
- End 1 Inside Diameter: 1 3/4
- End 2 Inside Diameter: 1 3/4
- Hose Type: Single I.D. Hose
- Material: EPDM
- OE Part Number: 15792832, 15648806, 15097861, 15198345
- SAE Specification: SAE J20R4 Class D-1, SAE J1684 Type EC
- Trunk Height: 19
- UPC: 036687537157
- Part Description: 2003 GMC Sierra 3500 Engine Coolant Curved Radiator Hose
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.6L
$13.83
Gates® Engine Coolant Molded Radiator Hose for 2003 GMC Sierra 3500
PartNumber: 22436Product Specifications- Branch Quantity: 0
- Contains Spring: No
- End 1 Inside Diameter: 1.27 in
- End 2 Inside Diameter: 1.27 in
- Material: EPDM
- Modular Hose: No
- Molded: Yes
- Number of Quick Connect Fittings: 0
- OE Part Number: 5001
- UPC: 072053447590
- Part Description: 2003 GMC Sierra 3500 Engine Coolant Molded Radiator Hose
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.0L
$16.48
Dayco® Engine Coolant Curved Radiator Hose for 2003 GMC Sierra 3500
PartNumber: 72194Product Specifications- Color: Black
- Contains Heat Shield: N
- Contains Protective Sleeve: N
- End 1 Inside Diameter: 1 15/32
- End 2 Inside Diameter: 1 15/32
- Hose Type: Single I.D. Hose
- Material: EPDM
- SAE Specification: SAE J20R4 Class D-1, SAE J1684 Type EC
- Trunk Height: 12
- UPC: 036687407269
- Part Description: 2003 GMC Sierra 3500 Engine Coolant Curved Radiator Hose
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | 8 Cyl 8.1L
$9.22
Gates® Engine Coolant Molded Radiator Hose for 2003 GMC Sierra 3500
PartNumber: 22698Product Specifications- Branch Quantity: 0
- Contains Spring: No
- End 1 Inside Diameter: 1.8 in
- End 2 Inside Diameter: 1.8 in
- Material: EPDM
- Modular Hose: No
- Molded: Yes
- Number of Quick Connect Fittings: 0
- OE Part Number: 5377
- UPC: 072053304732
- Part Description: 2003 GMC Sierra 3500 Engine Coolant Molded Radiator Hose
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.6L
$13.35
OEM (Genuine) 2003 GMC Sierra 3500 Radiator Outlet Hose Assembly
PartNumber: 19332843
Product Specifications- Notes: All Models; 6.6l; 6.6 Liter Turbo Diesel
- Other Names: Lower Hose
- Item Dimensions: 26.0 x 20.4 x 20.6 inches
- Item Weight: 5.40 Pounds
- Fitment Type: Direct Replacement
- Replaces: 15768215, 15075708, 15792828
- Part Description: 2003 GMC Sierra 3500 Radiator Outlet Hose 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 Surge Tank Inlet Hose Assembly
PartNumber: 19332791
Product Specifications- Notes: 4.8, 5.3 & 6.0 Liter; 8.1 Liter Gas
- Other Names: Inlet Hose
- Item Dimensions: 7.1 x 4.9 x 17.6 inches
- Item Weight: 0.60 Pounds
- Fitment Type: Direct Replacement
- Replaces: 15170551
- Part Description: 2003 GMC Sierra 3500 Radiator Surge Tank Inlet Hose Assembly
Vehicle Fitment- 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS
OEM (Genuine) 2003 GMC Sierra 3500 Hose Asm-Radiator Surge Tank Inlet *Marked Print
PartNumber: 15023969
Product Specifications- Notes: 6.6 Liter Turbo Diesel
- Other Names: Inlet Hose
- Item Dimensions: 15.2 x 4.8 x 2.8 inches
- Item Weight: 0.50 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2003 GMC Sierra 3500 Hose Asm-Radiator Surge Tank Inlet *Marked Print
Vehicle Fitment- 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
FAQ for Radiator Hose Repair
Q: How to remove the radiator hose?
A:
You can drain the cooling system, reposition the vent inlet hose clamp from the radiator, remove the vent inlet hose from the radiator, reposition the vent inlet hose clamp from the surge tank, and remove the vent inlet hose from the surge tank.
By Bob
GM Specialist
01/11/2022Q: What is the recommended bolt torque for the radiator outlet hose?
A:
The recommended bolt torque is 7 Nm (62 inch lbs.).
By Bob
GM Specialist
01/11/2022Q: How to remove the radiator inlet hose?
A:
You can drain the cooling system, loosen the air cleaner outlet duct clamps at these locations, remove the radiator inlet hose clip from the outlet hose, the air cleaner outlet duct, the engine sight shield, the radiator vent inlet hose from the radiator inlet hose clips, the inlet hose clip from the fan shroud, the inlet hose from the radiator, and the inlet hose from the water pump.
By Bob
GM Specialist
01/11/2022Q: How to remove the radiator outlet hose?
A:
You can drain the cooling system, loosen the air cleaner outlet duct clamps at these locations, remove the radiator inlet hose clip from the outlet duct, the air cleaner outlet duct, the outlet hose from the water pump, and the outlet hose from the radiator.
By Bob
GM Specialist
01/11/2022Q: How to install the radiator hose?
A:
You can install the vent inlet hose to the surge tank, reposition the vent inlet hose clamp to the surge tank, install the vent inlet hose to the radiator, reposition the vent inlet hose clamp to the radiator, and fill the cooling system.
By Bob
GM Specialist
01/11/2022Q: How to install the radiator hose-inlet?
A:
You can install the inlet hose to the water pump, position the inlet hose clamp at the water pump, install the inlet hose to the radiator, the inlet hose clip to the fan shroud, the radiator vent inlet hose to the radiator inlet hose clips, the air cleaner outlet duct, the radiator inlet hose clip to the outlet duct, and fill the cooling system.
By Bob
GM Specialist
01/11/2022Q: How to install the radiator outlet hose?
A:
You can install the outlet hose to the radiator, position the outlet hose clamp at the radiator, install the outlet hose to the water pump, position the outlet hose clamp at the water pump, install the air cleaner outlet duct, the radiator inlet hose clip to the outlet duct, and fill the cooling system.
By Bob
GM Specialist
01/11/2022See more FAQs (2)