Radiator Support for 2025 GMC Sierra 1500
No.
Part # / Description / Price
Price
2
Radiator Support 
GM
GM Notes: PARTS: Part included with Support assembly.
Description: Without fender structure.
$676.24
$676.24
3
Front End Upper Tie Bar GM
GM Notes: PARTS: Part included with radiator support.
Description: Helps secure radiator to prevent damage from movement
For proper installation, locate your nearest GM dealer, independent service center, or body shop
Precise fit for ease of installation
MSRP $620.94
$392.73
MSRP $620.94
$392.73
4
Support Bracket - Passenger Side (RH) GM
GM Positions: Right
Notes: PARTS: Part included with upper tie bar.
Description: Passenger Side (RH).
MSRP $49.07
$31.04
MSRP $49.07
$31.04
4
Support Bracket - Driver's Side (LH) GM
GM Positions: Left
Notes: PARTS: Part included with upper tie bar.
Description: Driver's Side (LH).
MSRP $49.07
$31.04
MSRP $49.07
$31.04
5
Lower Support - Driver's Side (LH) GM
GM Positions: Left
Notes: PARTS: Part included with radiator support.
Description: Driver's Side (LH).
MSRP $63.10
$39.91
MSRP $63.10
$39.91
5
Lower Support - Passenger Side (RH) GM
GM Positions: Right
Notes: PARTS: Part included with radiator support.
Description: Passenger Side (RH).
MSRP $63.10
$39.91
MSRP $63.10
$39.91
6
Lower Extension - Driver's Side (LH) GM
GM Positions: Left
Notes: PARTS: Part included with radiator support.
Description: Driver's Side (LH).
MSRP $20.93
$13.24
MSRP $20.93
$13.24
6
Lower Extension - Passenger Side (RH) GM
GM Positions: Right
Notes: PARTS: Part included with radiator support.
Description: Passenger Side (RH).
MSRP $20.93
$13.24
MSRP $20.93
$13.24
7
Side Panel GM
GM Positions: Right
Notes: PARTS: Part included with radiator support.
MSRP $61.20
$38.71
MSRP $61.20
$38.71
7
MSRP $65.67
$41.53
8
Multi-Purpose Nut GM
GM Positions: Right
Notes: PARTS: Part included with radiator support.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $11.06
$6.61
MSRP $11.06
$6.61
9
Outer Support - Passenger Side (RH) GM
GM Positions: Right
Notes: PARTS: Part included with radiator support.
Description: Passenger Side (RH).
MSRP $49.55
$31.34
MSRP $49.55
$31.34
9
Outer Support - Driver's Side (LH) GM
GM Positions: Left
Notes: PARTS: Part included with radiator support.
Description: Driver's Side (LH).
MSRP $50.36
$31.85
MSRP $50.36
$31.85
10
Cross Bar - Passenger Side (RH) GM
GM Positions: Right
Description: Passenger Side (RH).
MSRP $27.44
$17.35
MSRP $27.44
$17.35
10
Cross Bar - Driver's Side (LH) GM
GM Positions: Left
Description: Driver's Side (LH).
MSRP $25.28
$15.99
MSRP $25.28
$15.99
11
Radiator Upper Insulator GM
GM Positions: Right
Notes: PARTS: Part included with cross bar.
Description: 6.6L gas. 6.6L diesel, engine cooling, upper. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.79
$5.54
MSRP $8.79
$5.54
14
Driver Side Front End Sheet Metal Diagonal Brace GM
GM Positions: Left
Description: Lower. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $13.91
$8.80
MSRP $13.91
$8.80
14
MSRP $16.45
$10.40
