2003 GMC Sierra 1500 Radiator Support
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2003 GMC Sierra 1500
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Parts Questions
2 diagrams found for the vehicle you selected.Select your vehicle options to narrow down results.
- 1.Radiator Support (4.3L)
- 2.Radiator Support (4.8,5.3 & 6.0L)
Sort by:
Ref No.
Ref No.
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
Part Description
- 1
$504.73 $337.601
- 2
15201005
Radiator Support Upper Insulator- Part Notes: 4.3 Liter;4.8, 5.3 & 6.0 Liter
- Location: Driver Side;Passenger Side
$131.13 $88.101
- 3
12477747
Radiator Support Mount Bracket- Part Notes: 4.8, 5.3 & 6.0 Liter, 1/2 Ton, W/O Crew Cab
- Location: Driver Side
- 312477748
Radiator Support Mount Bracket- Part Notes: 4.8, 5.3 & 6.0 Liter, 1/2 Ton, W/O Crew Cab
- Location: Passenger Side
- 312477749
Radiator Support Mount Bracket- Part Notes: 4.8, 5.3 & 6.0 Liter, 1/2 Ton, W/Crew Cab
- Location: Driver Side
- 312477750
Radiator Support Mount Bracket- Part Notes: 4.8, 5.3 & 6.0 Liter, 1/2 Ton, W/Crew Cab
- Location: Passenger Side
- 4
15201791
Radiator Support Lower Insulator- Part Notes: 4.3 Liter;4.8, 5.3 & 6.0 Liter
- Location: Driver Side;Passenger Side
$65.53 $44.031
- 5
15712445
Radiator Support Mount Bolt- Part Notes: 4.3 Liter;4.8, 5.3 & 6.0 Liter
- Location: Driver Side;Passenger Side
- 6
3537772
Radiator Support Nut- Part Notes: 4.3 Liter;4.8, 5.3 & 6.0 Liter
- Location: Driver Side;Passenger Side
$3.94 $2.5120
- 7
- 8
$139.83 $93.951
- 9
$152.63 $97.441 - 9
$156.14 $99.681
- 10
$10.36 $6.611
15152820
Skid Plate- Part Notes: 4.3 Liter, 4WD, W/O Skid Plate Pkg;4.8, 5.3 & 6.0 Liter, 4WD W/O Skid Plate Package, 4WD W/O Skid Plate Package
15259217
Skid Plate- Part Notes: 4.3 Liter, 4WD, W/Skid Plate Pkg;4.8, 5.3 & 6.0 Liter, 4WD W/Skid Plate Package, 1/2 Ton
$183.52 $116.64
$48.02 $26.891
15047946
Temperature Sensor- Part Notes: 4.3 Liter, Upper, W/Bracket;4.8, 5.3 & 6.0 Liter, Upper, W/Bracket
$38.78 $21.721
11517017
BOLT, HEXAGON HEAD & CONICAL SPRING WASHER, M12X1.75X180(PART OF 1)- Require Quantity: 04
- Package Quantity: 1
$11.51 $7.35
11516788
BOLT,HEXAGON,M12X1.75X30,24.5 THREAD, 18 OUTSIDE DIAMETER,10.9,7114M(FRONT TOW HOOK)- Require Quantity: 02
- Package Quantity: 1
15650963
WASHER,M10 X 22 X 3.1(PART OF 1,6,7,9,10)(8.846)- Require Quantity: 14
- Package Quantity: 1
- Replaced By: 11610233
$7.37 $4.72
15205672
BAFFLE,RADIATOR SUPPORT(INCLUDES 14,23)(LOWER CENTER)- Fitting Vehicle Options: CK1,2,3(03-43-53)(Z88)(EXC Y91)
$161.53 $108.53
15567836
WASHER,FRONT LOWER CONTROL ARM(16.38IDX23.87ODX3.27)(6.168)- Fitting Vehicle Options: CK1,2,3
- Require Quantity: 04
- Package Quantity: 1
$15.72 $10.56
15020428
BRACKET,BODY REAR MOUNT(PART OF 1)(PENCIL BRACE)- Location: Driver Side
- Fitting Vehicle Options: C1,2,3
15020429
BRACKET,BODY REAR MOUNT(PART OF 1)(PENCIL BRACE)- Location: Passenger Side
- Fitting Vehicle Options: C1,2,3