128+ 2018 GMC Sierra 3500 HD Suspension & Steering Base Parts - Page 2

Base · Suspension & Steering (110 products)

Exact-fit parts for the 2018 GMC Sierra 3500 HD Base.

Firestone

Part # 2613

Confirmed Fit

Firestone Ride-Rite Air Helper Spring Kit Rear Chevy/GMC HD 2500/3500 (W217602613)

$702.68

SPC Performance

Part # 86326

Confirmed Fit

SPC Performance GM Alignment Cam Guide Pins (8)

$24.96

Firestone

Part # 2158

Confirmed Fit

Firestone Level Command II Standard Duty Single Analog Air Compressor System Kit (WR17602158)

$402.16

SPC Performance

Part # 86376

Confirmed Fit

SPC Performance 11+ Chevy/GMC 2500HD / 3500HD Upper Camber/Caster Kit

$71.09

Camburg

Part # CAM-010047

Confirmed Fit

Camburg 1.25 Uniball Replacement Kit (pair)

$165.28

Firestone

Part # 2873

Confirmed Fit

Firestone 11-24 Chevrolet Silverado 2500 2WD/4WD AIO Analog Ride-Rite All-In-One Kit (W217602873)

$1063.37

Fabtech

Part # FTS71005

Confirmed Fit

Fabtech 4in Driver & Passenger Tie Rod Assembly Kit

$344.83

Hellwig

Part # 3512

Confirmed Fit

Hellwig 11-18 GMC 2500 Load Pro-Up To 3500lb Level LC 4 Leaf Stack Helper Spring w/o Mounting Kit

$493.91

BD Diesel

Part # 1032126

Confirmed Fit

BD Diesel Sway Bar End Link Upgrade Kit - 01-19 Chevy Silverado/GMC Sierra 2500HD/3500HD

$86.49

ICON

Part # 614508

Confirmed Fit

ICON 78500 Bushing & Sleeve Kit Mfg Before 8/2015

$78.43

Fabtech

Part # FTS8057

Confirmed Fit

Fabtech 16-19 GM 2500HD/3500HD 2WD/4WD Single Performance Steering Stabilizer

$120.47

Firestone

Part # 2017

Confirmed Fit

Firestone Level Command Dual Mechanical Height Sensor Kit (WR17602017)

$440.74

Cognito

Part # 510-90935

Confirmed Fit

Cognito 11-19 Chevy/GMC Silverado/Sierra 2500/3500 HD 2WD/4WD Steering Stabilizer Relocation Kit

$30.47

Cognito

Part # 110-90772

Confirmed Fit

Cognito 11-24 Chevy/GMC Silv/Sierra 2500/3500 HD 2WD/4WD Forged Pitman Idler Arm Support Kit

$274.67

Hellwig

Part # 2512

Confirmed Fit

Hellwig 11-18 GMC 2500/3500 Load Pro - Up To 2500lb Level LC 3 Leaf Helper Spring w/o Mounting Kit

$409.64

Cognito

Part # 110-90284

Confirmed Fit

Cognito 11-24 Chevy/GMC Silverado/Sierra 2500/3500 HD 2WD/4WD Alloy Series Tie Rod Kit

$409.55

Moog

Part # 515144

Confirmed Fit

MOOG 11-19 Chevrolet Silverado 3500 HD Front Hub Assembly

$269.49

SPC Performance

Part # 86321

Confirmed Fit

SPC Performance GM Alignment Cam Lock Plate (2)

$18.01

Rancho

Part # RS8628

Confirmed Fit

Rancho Universal / Non-Application Rancho Adjuster Assembly

$7.08

Energy Suspension

Part # 3.1171R

Confirmed Fit

Energy Suspension 99-13 Chevrolet Silverado 1500 Trans Mount - Red

$55.74

Frequently Asked Questions

Do these parts fit my 2018 GMC Sierra 3500 HD Base?

This page groups parts listed for the 2018 GMC Sierra 3500 HD Base. Some products fit every trim, while others depend on submodel, engine, drivetrain, or brake package. Use your trim in My Garage or the product page fitment check to confirm exact fit.

What suspension & steering options are available for my 2018 GMC Sierra 3500 HD Base?

We offer a wide selection of suspension & steering parts for the 2018 GMC Sierra 3500 HD Base. This page narrows the catalog to the year, make, and model; use your trim on product pages to confirm exact fit when a part only fits certain submodels.

What brands make parts for the 2018 GMC Sierra 3500 HD Base?

We carry parts from trusted brands including Moog, Firestone, Air Lift, Cognito, and COMP Cams, plus many more. Filter by brand to find your preferred manufacturer.

How fast do 2018 GMC Sierra 3500 HD Base parts ship?

Most in-stock items ship within 1-2 business days. Shipping rates are calculated at checkout based on your location.

What warranty do your 2018 GMC Sierra 3500 HD Base parts come with?

Warranty coverage varies by manufacturer but typically ranges from 1 year to lifetime. Each product page includes specific warranty information from the manufacturer.

2018 GMC Sierra 3500 HD(3,671 parts)

2018 GMC Sierra 3500 HD(3,671 parts)

Shop by Problem

Other GMC Sierra 3500 HD Years

Base · Suspension & Steering (110 products)

Firestone Ride-Rite Air Helper Spring Kit Rear Chevy/GMC HD 2500/3500 (W217602613)

SPC Performance GM Alignment Cam Guide Pins (8)

Firestone Level Command II Standard Duty Single Analog Air Compressor System Kit (WR17602158)

SPC Performance 11+ Chevy/GMC 2500HD / 3500HD Upper Camber/Caster Kit

Camburg 1.25 Uniball Replacement Kit (pair)

Firestone 11-24 Chevrolet Silverado 2500 2WD/4WD AIO Analog Ride-Rite All-In-One Kit (W217602873)

Fabtech 4in Driver & Passenger Tie Rod Assembly Kit

Hellwig 11-18 GMC 2500 Load Pro-Up To 3500lb Level LC 4 Leaf Stack Helper Spring w/o Mounting Kit

BD Diesel Sway Bar End Link Upgrade Kit - 01-19 Chevy Silverado/GMC Sierra 2500HD/3500HD

ICON 78500 Bushing & Sleeve Kit Mfg Before 8/2015

Fabtech 16-19 GM 2500HD/3500HD 2WD/4WD Single Performance Steering Stabilizer

Firestone Level Command Dual Mechanical Height Sensor Kit (WR17602017)

Cognito 11-19 Chevy/GMC Silverado/Sierra 2500/3500 HD 2WD/4WD Steering Stabilizer Relocation Kit

Cognito 11-24 Chevy/GMC Silv/Sierra 2500/3500 HD 2WD/4WD Forged Pitman Idler Arm Support Kit

Hellwig 11-18 GMC 2500/3500 Load Pro - Up To 2500lb Level LC 3 Leaf Helper Spring w/o Mounting Kit

Cognito 11-24 Chevy/GMC Silverado/Sierra 2500/3500 HD 2WD/4WD Alloy Series Tie Rod Kit

MOOG 11-19 Chevrolet Silverado 3500 HD Front Hub Assembly

SPC Performance GM Alignment Cam Lock Plate (2)

Rancho Universal / Non-Application Rancho Adjuster Assembly

Energy Suspension 99-13 Chevrolet Silverado 1500 Trans Mount - Red

Frequently Asked Questions

Do these parts fit my 2018 GMC Sierra 3500 HD Base?

What suspension & steering options are available for my 2018 GMC Sierra 3500 HD Base?

What brands make parts for the 2018 GMC Sierra 3500 HD Base?

How fast do 2018 GMC Sierra 3500 HD Base parts ship?

What warranty do your 2018 GMC Sierra 3500 HD Base parts come with?