Suspension Components for 2015 GMC Sierra 3500 HD
No.
Part # / Description / Price
Price
1
Steering Knuckle 
GM
GM Positions: Left
Description: GM Genuine Parts Steering Knuckle (Part Number: 84045103) is a structural suspension and steering component that connects wheel hubs to the suspension. Function: Provides mounting for wheel hub, bearings, and steering components while transferring loads be ...
MSRP $324.62
$202.05
MSRP $324.62
$202.05
1
Steering Knuckle GM
GM Positions: Right
Description: GM Genuine Parts Steering Knuckle (Part Number: 84045104) is a factory steering knuckle designed to mount wheel hub, bearings, and steering components while supporting suspension loads. Function: Acts as primary connection point between wheel hub, suspensi ...
MSRP $363.96
$225.30
MSRP $363.96
$225.30
2
Front Upper Control Arm GM
GM Positions: Left
Description: GM Genuine Parts Front Upper Control Arm (Part Number: 20924215) is an OEM upper suspension arm engineered to locate the wheel hub and maintain suspension geometry for safe handling and ride quality. Function: Connects chassis to the wheel hub at the upper ...
MSRP $226.56
$140.75
MSRP $226.56
$140.75
5
Front Suspension Control Arm Adjuster Cam GM
GM Positions: Front
Description: GM Genuine Parts Front Suspension Control Arm Adjuster Cam (Part Number: 11571266) is an alignment cam assembly used to adjust control-arm positioning for front or rear suspension on 2WD and 4WD applications. Built to OEM tolerances to maintain correct ste ...
MSRP $8.13
$6.94
MSRP $8.13
$6.94
5
M16x2x102 Front Suspension Control Arm Bolt GM
GM Positions: Front
Description: GM Genuine Parts M16x2x102 Front Suspension Control Arm Bolt (Part Number: 11571268) is an OE-grade suspension cam/adjust bolt for front control arm assemblies. Function: Fastens and allows alignment adjustment for the front suspension control arm.Applicat ...
MSRP $57.37
$38.22
MSRP $57.37
$38.22
7
Front Driver Side Lower Control Arm GM
GM Positions: Front left lower
Description: GM Genuine Parts Front Driver Side Lower Control Arm (Part Number: 23207777) is a lower control arm designed to mount the wheel hub and suspension to the vehicle frame, restoring geometry and alignment for proper handling. Manufactured to meet GM engineeri ...
MSRP $420.41
$260.23
MSRP $420.41
$260.23
7
Front Passenger Side Lower Control Arm GM
GM Positions: Front right lower
Description: GM Genuine Parts Front Passenger Side Lower Control Arm (Part Number: 23207778) is a suspension lower control arm assembly that includes ball joint and bushings for restoring proper front suspension geometry. Type: Front lower control arm assembly (include ...
MSRP $431.77
$297.85
MSRP $431.77
$297.85
9
Front Lower Suspension Control Arm Ball Joint Kit GM
GM Positions: Left
Notes: PARTS: Part included with lower control arm.
Description: GM Genuine Parts Front Lower Suspension Control Arm Ball Joint Kit (Part Number: 19256656) is a ball joint stud kit used to connect the lower control arm to the steering knuckle, restoring steering and suspension geometry. Type: Front lower control arm bal ...
MSRP $53.06
$35.34
MSRP $53.06
$35.34
10
Front Lower Suspension Control Arm Bumper GM
GM Positions: Left
Description: GM Genuine Parts Front Lower Suspension Control Arm Bumper (Part Number: 20781438) is a bumper for the front lower control arm that cushions suspension travel and prevents metal-to-metal contact in both 2WD and 4WD applications. Category: Steering & Dr ...
MSRP $34.40
$25.46
MSRP $34.40
$25.46
11
W (S)Absorber GM
GM Positions: Left
Notes: PARTS: Order by description.
Description: GM Genuine Parts Shock Absorber (Part Number: 23315259) is a front shock absorber replacement unit designed to damp suspension movement and improve ride control. Manufacturer notes reference fitment for both 4WD (Four Wheel Drive (4WD)) and 2WD configurati ...
MSRP $156.84
$85.87
MSRP $156.84
$85.87
11
W (S)Absorber GM
GM Positions: Left
Notes: PARTS: Order by description.
Description: 4wd, delco #560-879. 2wd, delco #560-879. Silverado, sierra. 2500 series. 6.6l. With increased chassis.
MSRP $157.61
$86.28
MSRP $157.61
$86.28
11
Suspension Shock Absorber GM
GM Positions: Left
Notes: PARTS: Order by description.
Description: 4wd, delco #560-876. 2wd, delco #560-876. 4wd, without zr2, delco 84583002. 4wd, delco# 84748186. Off Road Suspension. Exc.Snow Plow Package. 17" Wheels.
MSRP $132.92
$72.76
MSRP $132.92
$72.76
12
M14x2x83 Multi-Purpose Bolt 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
13
Shock Absorber Nut GM
GM Positions: Right
Description: GM Genuine Parts Front Shock Absorber Nut (Part Number: 11571183) is a factory nut used to secure the upper mounting of a front shock absorber. It is specified for both 2WD and 4WD upper mounting configurations. Function: Secures the shock absorber upper m ...
MSRP $8.20
$6.14
MSRP $8.20
$6.14
15
Lower Front Shock Absorber Insulator GM
GM Positions: Left
Notes: PARTS: Part included with lower control arm.
Description: GM Genuine Parts Lower Front Shock Absorber Insulator (Part Number: 25803377) is a suspension insulator that cushions the shock absorber at its lower mounting point to reduce noise and wear. Type: GM OE Shocks & StrutsFunction: Provides vibration isola ...
MSRP $24.79
$16.10
MSRP $24.79
$16.10
16
Front Driver Side Torsion Bar GM
GM Positions: Left
Notes: PARTS: Order by description.
Description: 2wd, code: abj. Silverado, sierra. 6.0l. Left. Regular cab. Silverado, sierra. 6.6l. 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
$381.92
$381.92
16
Front Passenger Side Torsion Bar GM
GM Positions: Right
Notes: PARTS: Order by description.
Description: GM Genuine Parts Front Passenger Side Torsion Bar (Part Number: 84301250) Type: GM OE Shocks & StrutsFunction: Torsion bar that helps absorb wheel energy when encountering bumps to maintain ride height and handling stabilityQuality: Engineered and tes ...
MSRP $423.29
$262.01
MSRP $423.29
$262.01
16
Front Driver Side Torsion Bar GM
GM Positions: Front left
Description: 2wd. code: abg. 4wd. code: abg. 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 $418.43
$258.99
MSRP $418.43
$258.99
16
Front Passenger Side Torsion Bar GM
GM Positions: Front right
Description: Silverado, sierra. 6.0l. Right. Regular cab. 2wd, code: abh. 4wd, code: abh. 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 $465.34
$252.67
MSRP $465.34
$252.67
16
Front Passenger Side Torsion Bar GM
GM Positions: Front right
Description: Silverado, sierra. 6.6l. Right. Regular cab. 2wd. code: abk. 4wd. code: abk. 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
$335.01
$335.01
16
Front Driver Side Torsion Bar GM
GM Positions: Front left
Description: GM Genuine Parts Front Driver Side Torsion Bar (Part Number: 84301249) is a torsion bar designed to absorb and distribute suspension loads and help control vehicle ride height and handling. Type: Front torsion barFunction: Acts as a spring element to absor ...
MSRP $384.11
$237.77
MSRP $384.11
$237.77
17
Torsion Bar Adjust Arm GM
GM Positions: Left
Notes: PARTS: Order by description.
Description: GM Genuine Parts Torsion Bar Adjust Arm (Part Number: 84461807) is a torsion bar adjuster arm for vehicle front/rear suspension systems. Revision notes reference 4WD (Four Wheel Drive (4WD)) and 2WD applications. It supports vehicle weight and contributes ...
MSRP $61.14
$40.72
MSRP $61.14
$40.72
18
M14x2x75 Torsion Bar Adjuster Bolt GM
GM Positions: Left
Description: GM Genuine Parts M14x2x75 Torsion Bar Adjuster Bolt (Part Number: 11570329) is a heavy-duty hex-head bolt used for torsion bar adjustment and suspension mounting. Type: Hex-head torsion bar adjuster boltFunction: Secures and adjusts torsion bar tension for ...
MSRP $8.20
$6.14
MSRP $8.20
$6.14
19
Torsion Bar Adjuster Nut GM
GM Positions: Left
Description: GM Genuine Parts Torsion Bar Adjuster Nut (Part Number: 11571153) is a nut used with torsion bar adjusters on 2WD and 4WD suspension systems to set and retain torsion-bar preload. Also known as: Torsion Arm Adjust NutPrimary function: Secures torsion bar a ...
MSRP $24.36
$15.82
MSRP $24.36
$15.82
20
Torsion Bar Support GM
GM Description: GM Genuine Parts Torsion Bar Support (Part Number: 84149360) is an OE support/mount for torsion bar suspension systems. Function: Provides structural support and correct mounting for torsion bar componentsBenefit: Helps maintain alignment and suspension ge ...
MSRP $171.61
$107.09
MSRP $171.61
$107.09