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Home 2026 GMC Sierra 2500 HD AT4 6.6L V8 - Diesel Suspension Components

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2026 GMC Sierra 2500 HD

AT4 6.6L V8 - Diesel

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Suspension Components for 2026 GMC Sierra 2500 HD

Diagram 1 1. Knuckle Diagram 2 2. Steering Knuckle Diagram 3 3. Shock Nut Diagram 4 4. Shock Nut Diagram 5 5. Shock Nut
Suspension Components for 2026 GMC Sierra 2500 HD #0
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4
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6
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9
No.
Part # / Description / Price
Price
1
85124366 - Suspension: Knuckle for GM Image
Knuckle
85124366
GM GM
Positions: Right
Description: Silverado, Sierra 2500 HD. Right. Silverado, Sierra 3500 HD. 2wd. Rwd. 4wd, without at4x. 4wd, without zr2.
MSRP $278.32
$152.38
MSRP $278.32
$152.38
1
85124365 - Suspension: Knuckle for GM Image
Knuckle
85124365
GM GM
Positions: Left
Description: Silverado, Sierra 2500 HD. Left. Silverado, Sierra 3500 HD. 2wd. Rwd. 4wd, without at4x. 4wd, without zr2.
MSRP $244.15
$152.38
MSRP $244.15
$152.38
2
84735902 - Suspension: Upper Control Arm for GM Image
Upper Control Arm
84735902
GM GM
Positions: Left
Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 2wd. Rwd. 4wd, without at4x. 4wd, without zr2.
MSRP $142.73
$88.87
MSRP $142.73
$88.87
4
11603349 - Suspension: Alignment Cam for GM Image
Alignment Cam
11603349
GM GM
Positions: Right
Description: 4wd, rear. 4wd, front. Rwd, front. 2wd, front. Rwd, rear. 2wd, type 1. 4wd, type 2.
MSRP $9.41
$5.83
MSRP $9.41
$5.83
4
11603348 - Suspension: Alignment Cam for GM Image
Alignment Cam
11603348
GM GM
Positions: Right
Description: 4wd, rear. 4wd, front. Rwd, front. Rwd, rear. 2wd, rear. 2wd, type 2. 4wd, type 1. 2wd, front.
MSRP $12.43
$7.72
MSRP $12.43
$7.72
5
11549101 - Suspension: Adjust Bolt for GM Image
Adjust Bolt
11549101
GM GM
Positions: Left
Description: Rwd, rear. 2wd. 4wd. Cam Bolt.
MSRP $18.68
$11.61
MSRP $18.68
$11.61
5
11549102 - Suspension: Adjust Bolt for GM Image
Adjust Bolt
11549102
GM GM
Positions: Left
Description: Rwd, front. 2wd. 4wd.
MSRP $18.68
$11.61
MSRP $18.68
$11.61
6
11549005 - Suspension: Adjust Bolt Nut for GM Image
Adjust Bolt Nut
11549005
GM GM
Positions: Left
Description: 4wd. 2wd. Rwd. Inner.
MSRP $7.91
$4.92
MSRP $7.91
$4.92
7
84735903 - Suspension: Lower Control Arm for GM Image
Front Driver Side Lower Control Arm
84735903
GM GM
Description: 4wd. 2wd. Silverado, Sierra 2500 HD. Left. Silverado, Sierra 3500 HD. Manufactured to GM OE specification for fit, form, and function
MSRP $300.23
$187.40
MSRP $300.23
$187.40
7
84735904 - Suspension: Lower Control Arm for GM Image
Lower Control Arm
84735904
GM GM
Description: Silverado, Sierra 2500 HD. Right. Silverado, Sierra 3500 HD. 2wd. Rwd. 4wd, without at4x. 4wd, without zr2.
MSRP $288.93
$180.34
MSRP $288.93
$180.34
9
20781438 - Suspension: Bumper for GM Image
Front Lower Suspension Control Arm Bumper
20781438
GM GM
Positions: Left
Description: 4wd. 2wd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $34.40
$21.35
MSRP $34.40
$21.35
10
84745491 - Suspension: Torsion Bar for GM Image
Front Passenger Side Torsion Bar
84745491
GM GM
Positions: Right
Notes: PARTS: Order by code.
Description: Silverado, Sierra 2500 HD. Right. Code 7ux. Silverado, Sierra 3500 HD. Helps absorb energy at the wheels when they hit a bump This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $462.00
$261.67
MSRP $462.00
$261.67
10
84745489 - Suspension: Torsion Bar for GM Image
Front Driver Side Torsion Bar
84745489
GM GM
Positions: Left
Notes: PARTS: Order by code.
Description: Silverado, Sierra 2500 HD. Left. Code 6ux. Silverado, Sierra 3500 HD. Helps absorb energy at the wheels when they hit a bump This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $510.66
$289.22
MSRP $510.66
$289.22
10
84745487 - Suspension: Torsion Bar for GM Image
Front Passenger Side Torsion Bar
84745487
GM GM
Positions: Right
Notes: PARTS: Order by code.
Description: Silverado, Sierra 2500 HD. Right. Silverado, Sierra 3500 HD. 4wd, code: 7uw. Helps absorb energy at the wheels when they hit a bump This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $512.41
$290.22
MSRP $512.41
$290.22
10
84745483 - Suspension: Torsion Bar for GM Image
Front Passenger Side Torsion Bar
84745483
GM GM
Positions: Right
Notes: PARTS: Order by code.
Description: Silverado, Sierra 2500 HD. Right. Code 7uu. Silverado, Sierra 3500 HD. Helps absorb energy at the wheels when they hit a bump This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $479.65
$271.67
MSRP $479.65
$271.67
10
84745481 - Suspension: Torsion Bar for GM Image
Front Driver Side Torsion Bar
84745481
GM GM
Positions: Left
Notes: PARTS: Order by code.
Description: Silverado, Sierra 2500 HD. Left. Silverado, Sierra 3500 HD. 4wd, code: 6uu. Helps absorb energy at the wheels when they hit a bump This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $473.03
$267.91
MSRP $473.03
$267.91
11
84634344 - Suspension: Torsion Arm for GM Image
Torsion Bar Adjust Arm
84634344
GM GM
Positions: Right
Description: Helps support your vehicles weight and absorb bumps in the road This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $61.14
$38.03
MSRP $61.14
$38.03
12
11570329 - Suspension: Torsion Arm Adjust Bolt for GM Image
M14x2x75 Torsion Bar Adjuster Bolt
11570329
GM GM
Positions: Left
Description: 4wd. 2wd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.20
$4.47
MSRP $8.20
$4.47
13
11571153 - Suspension: Torsion Arm Adjust Nut for GM Image
Torsion Bar Adjuster Nut
11571153
GM GM
Positions: Left
Description: 4wd. 2wd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $24.36
$13.28
MSRP $24.36
$13.28
14
23509048 - Suspension: Support for GM Image
Torsion Bar Support
23509048
GM GM
Description: 4wd. 2wd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $224.76
$123.06
MSRP $224.76
$123.06
16
86527042 - Suspension: Support Outer Support for GM Image
Support Outer Support
86527042
GM GM
Description: Torsion bar. 2wd. Rwd. 4wd, without at4x.
MSRP $79.56
$49.51
MSRP $79.56
$49.51