2001-2004 GM 2500HD/3500HD 6.6L LB7 Duramax Suspension & Steering

2001-2004 GM 2500HD/3500HD 6.6L LB7 Duramax Leveling Kits

Leveling Kits

2001-2004 GM 2500HD/3500HD 6.6L LB7 Duramax Lift Kits

Lift Kits

2001-2004 GM 2500HD/3500HD 6.6L LB7 Duramax Shocks & Shock Packages

Shocks & Shock Packages

2001-2004 GM 2500HD/3500HD 6.6L LB7 Duramax Control Arms & Ball Joints

Control Arms & Ball Joints

2001-2004 GM 2500HD/3500HD 6.6L LB7 Duramax Steering Components

Steering Components

2001-2004 GM 2500HD/3500HD 6.6L LB7 Duramax Sway Bars

Sway Bars

2001-2004 GM 2500HD/3500HD 6.6L LB7 Duramax Traction Bars

Traction Bars

2001-2004 GM 2500HD/3500HD 6.6L LB7 Duramax Torsion Keys

Torsion Keys

2001-2004 GM 2500HD/3500HD 6.6L LB7 Duramax Cab Mounts

Cab Mounts

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FOX 980-24-960 2.0 Performance Reservoir Front Shock - for 4-6" Lift - (Single) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 4WD/2WD
IN STOCK
FOX 980-24-960 2.0 Performance Reservoir Front Shock - for 4-6" Lift - (Single) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 4WD/2WD
FOX 980-24-960 2.0 Performance Reservoir Front Shock - for 4-6" Lift - (Single) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 4WD/2WD
FOX 980-24-960 2.0 Performance Reservoir Front Shock - for 4-6" Lift - (Single) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 4WD/2WD
FOX 980-24-960 2.0 Performance Reservoir Front Shock - for 4-6" Lift - (Single) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 4WD/2WD
FOX 980-24-960 2.0 Performance Reservoir Front Shock - for 4-6" Lift - (Single) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 4WD/2WD

Fox Shocks

FOX 980-24-960 2.0 Performance Reservoir Front Shock - for 4-6" Lift - (Single) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 4WD/2WD

SKU: FOX980-24-960
$375.95
Kryptonite KR175 Death Grip Idler Support Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
IN STOCK
Kryptonite KR175 Death Grip Idler Support Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Kryptonite KR175 Death Grip Idler Support Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Kryptonite KR175 Death Grip Idler Support Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Kryptonite

Kryptonite KR175 Death Grip Idler Support Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: KRPKR175
$227.99
Kryptonite 10KDG535 Death Grip Idler Arm | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
IN STOCK
Kryptonite 10KDG535 Death Grip Idler Arm | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Kryptonite 10KDG535 Death Grip Idler Arm | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Kryptonite 10KDG535 Death Grip Idler Arm | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Kryptonite

Kryptonite 10KDG535 Death Grip Idler Arm | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: KRP10KDG535
$284.99
Bilstein 33-230436 B8 5125 Universal Road Shock - for 12-13" Travel Stem to Eyelet - (Single) | Universal
IN STOCK
Bilstein 33-230436 B8 5125 Universal Road Shock - for 12-13" Travel Stem to Eyelet - (Single) | Universal
Bilstein 33-230436 B8 5125 Universal Road Shock - for 12-13" Travel Stem to Eyelet - (Single) | Universal
Bilstein 33-230436 B8 5125 Universal Road Shock - for 12-13" Travel Stem to Eyelet - (Single) | Universal
Bilstein 33-230436 B8 5125 Universal Road Shock - for 12-13" Travel Stem to Eyelet - (Single) | Universal

Bilstein

Bilstein 33-230436 B8 5125 Universal Road Shock - for 12-13" Travel Stem to Eyelet - (Single) | Universal

SKU: BIL33-230436
$120
Bilstein 33-230429 5125 Universal Road Shock - for 11-12" Travel Stem to Eyelet - (Single) | Universal
IN STOCK
Bilstein 33-230429 5125 Universal Road Shock - for 11-12" Travel Stem to Eyelet - (Single) | Universal
Bilstein 33-230429 5125 Universal Road Shock - for 11-12" Travel Stem to Eyelet - (Single) | Universal
Bilstein 33-230429 5125 Universal Road Shock - for 11-12" Travel Stem to Eyelet - (Single) | Universal
Bilstein 33-230429 5125 Universal Road Shock - for 11-12" Travel Stem to Eyelet - (Single) | Universal
Bilstein 33-230429 5125 Universal Road Shock - for 11-12" Travel Stem to Eyelet - (Single) | Universal

Bilstein

Bilstein 33-230429 5125 Universal Road Shock - for 11-12" Travel Stem to Eyelet - (Single) | Universal

SKU: BIL33-230429
$120
Bilstein 33-230412 B8 5125 Universal Road Shock - for 9-10" Travel Stem to Eyelet - (Single) | Universal
Bilstein 33-230412 B8 5125 Universal Road Shock - for 9-10" Travel Stem to Eyelet - (Single) | Universal
Bilstein 33-230412 B8 5125 Universal Road Shock - for 9-10" Travel Stem to Eyelet - (Single) | Universal
Bilstein 33-230412 B8 5125 Universal Road Shock - for 9-10" Travel Stem to Eyelet - (Single) | Universal
Bilstein 33-230412 B8 5125 Universal Road Shock - for 9-10" Travel Stem to Eyelet - (Single) | Universal
Bilstein 33-230412 B8 5125 Universal Road Shock - for 9-10" Travel Stem to Eyelet - (Single) | Universal

Bilstein

Bilstein 33-230412 B8 5125 Universal Road Shock - for 9-10" Travel Stem to Eyelet - (Single) | Universal

SKU: BIL33-230412
$120
Bilstein 33-230399 B8 5125 Universal Road Shock - for 11-12" Travel Stem to Eyelet - (Single) | Universal
IN STOCK
Bilstein 33-230399 B8 5125 Universal Road Shock - for 11-12" Travel Stem to Eyelet - (Single) | Universal
Bilstein 33-230399 B8 5125 Universal Road Shock - for 11-12" Travel Stem to Eyelet - (Single) | Universal
Bilstein 33-230399 B8 5125 Universal Road Shock - for 11-12" Travel Stem to Eyelet - (Single) | Universal
Bilstein 33-230399 B8 5125 Universal Road Shock - for 11-12" Travel Stem to Eyelet - (Single) | Universal
Bilstein 33-230399 B8 5125 Universal Road Shock - for 11-12" Travel Stem to Eyelet - (Single) | Universal

Bilstein

Bilstein 33-230399 B8 5125 Universal Road Shock - for 11-12" Travel Stem to Eyelet - (Single) | Universal

SKU: BIL33-230399
$120
Bilstein 33-230306 B8 5125 Universal Road Shock - for 4-5" Travel Stem to Eyelet - (Single) | Universal
IN STOCK
Bilstein 33-230306 B8 5125 Universal Road Shock - for 4-5" Travel Stem to Eyelet - (Single) | Universal
Bilstein 33-230306 B8 5125 Universal Road Shock - for 4-5" Travel Stem to Eyelet - (Single) | Universal
Bilstein 33-230306 B8 5125 Universal Road Shock - for 4-5" Travel Stem to Eyelet - (Single) | Universal

Bilstein

Bilstein 33-230306 B8 5125 Universal Road Shock - for 4-5" Travel Stem to Eyelet - (Single) | Universal

SKU: BIL33-230306
$120
PPE 158032505 Forged XR Outer Tie Rod | 2001-2010 GM Sierra/Silverado 2500HD/3500HD
IN STOCK
PPE 158032505 Forged XR Outer Tie Rod | 2001-2010 GM Sierra/Silverado 2500HD/3500HD
PPE 158032505 Forged XR Outer Tie Rod | 2001-2010 GM Sierra/Silverado 2500HD/3500HD

PPE

PPE 158032505 Forged XR Outer Tie Rod | 2001-2010 GM Sierra/Silverado 2500HD/3500HD

SKU: PPE158032505
$107.99
$119.99
SAVE $12
PSC BOR000937 Telescoping HD Upper Intermediate Shaft | 1999-2008 Full Size GM 2500HD/3500HD
PSC BOR000937 Telescoping HD Upper Intermediate Shaft | 1999-2008 Full Size GM 2500HD/3500HD
PSC BOR000937 Telescoping HD Upper Intermediate Shaft | 1999-2008 Full Size GM 2500HD/3500HD

Performance Steering Components

PSC BOR000937 Telescoping HD Upper Intermediate Shaft | 1999-2008 Full Size GM 2500HD/3500HD

SKU: PSCBOR000937
$235
PPE 158004000 Forged HD Center Link OE Style 1.5 inch Diameter Stock Taper | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
IN STOCK
PPE 158004000 Forged HD Center Link OE Style 1.5 inch Diameter Stock Taper | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

PPE

PPE 158004000 Forged HD Center Link OE Style 1.5 inch Diameter Stock Taper | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

SKU: PPE158004000
$296.99
ICON 614555 Large Taper Delta Joint Kit | 2001-2026 GM Silverado/Sierra 2500HD/3500HD
IN STOCK
ICON 614555 Large Taper Delta Joint Kit | 2001-2026 GM Silverado/Sierra 2500HD/3500HD
ICON 614555 Large Taper Delta Joint Kit | 2001-2026 GM Silverado/Sierra 2500HD/3500HD
ICON 614555 Large Taper Delta Joint Kit | 2001-2026 GM Silverado/Sierra 2500HD/3500HD
ICON 614555 Large Taper Delta Joint Kit | 2001-2026 GM Silverado/Sierra 2500HD/3500HD

Icon Vehicle Dynamics

ICON 614555 Large Taper Delta Joint Kit | 2001-2026 GM Silverado/Sierra 2500HD/3500HD

SKU: IVD614555
$292.07
Cognito 210-90468 4 Degree Rear Pinion Angle Shim Kit | 1999-2018 GM Silverado/Sierra 2500HD/3500HD w/ 4–6" Inch Rear Lifts
Cognito 210-90468 4 Degree Rear Pinion Angle Shim Kit | 1999-2018 GM Silverado/Sierra 2500HD/3500HD w/ 4–6" Inch Rear Lifts

Cognito

Cognito 210-90468 4 Degree Rear Pinion Angle Shim Kit | 1999-2018 GM Silverado/Sierra 2500HD/3500HD w/ 4–6" Inch Rear Lifts

SKU: COG210-90468
$69.95
Cognito 110-90256 Front Sway Bar End Link Kit | 2001-2018 GM Silverado/Sierra 2500HD/3500HD w/ 10-12" inch Lift
IN STOCK
Cognito 110-90256 Front Sway Bar End Link Kit | 2001-2018 GM Silverado/Sierra 2500HD/3500HD w/ 10-12" inch Lift

Cognito

Cognito 110-90256 Front Sway Bar End Link Kit | 2001-2018 GM Silverado/Sierra 2500HD/3500HD w/ 10-12" inch Lift

SKU: COG110-90256
$133.70
PPE 158040005 Replacement Bearing For Pitman Arm & Idler Arm | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
IN STOCK
PPE 158040005 Replacement Bearing For Pitman Arm & Idler Arm | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

PPE

PPE 158040005 Replacement Bearing For Pitman Arm & Idler Arm | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

SKU: PPE158040005
$22.49
Cognito 199-90276 60" inch Traction Bar Kit | Universal
Cognito 199-90276 60" inch Traction Bar Kit | Universal
Cognito 199-90276 60" inch Traction Bar Kit | Universal

Cognito

Cognito 199-90276 60" inch Traction Bar Kit | Universal

SKU: COG199-90276
$489.95
Bilstein BILALG-99-10GM2500BTR4-6BIL B8 5100 Front & Rear Shock Package - for 4-6" Lift - (Package) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
Bilstein BILALG-99-10GM2500BTR4-6BIL B8 5100 Front & Rear Shock Package - for 4-6" Lift - (Package) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
Bilstein BILALG-99-10GM2500BTR4-6BIL B8 5100 Front & Rear Shock Package - for 4-6" Lift - (Package) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
Bilstein BILALG-99-10GM2500BTR4-6BIL B8 5100 Front & Rear Shock Package - for 4-6" Lift - (Package) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
Bilstein BILALG-99-10GM2500BTR4-6BIL B8 5100 Front & Rear Shock Package - for 4-6" Lift - (Package) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
Bilstein BILALG-99-10GM2500BTR4-6BIL B8 5100 Front & Rear Shock Package - for 4-6" Lift - (Package) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

Bilstein

Bilstein BILALG-99-10GM2500BTR4-6BIL B8 5100 Front & Rear Shock Package - for 4-6" Lift - (Package) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

SKU: BILALG-99-10GM2500BTR4-6BIL
$463.50
$515
SAVE $51.50
Kryptonite KR311 Lifetime Wheel Bearing | 1999-2007 GM Silverado/Sierra 3500HD DRW 8-Lug
Kryptonite KR311 Lifetime Wheel Bearing | 1999-2007 GM Silverado/Sierra 3500HD DRW 8-Lug
Kryptonite KR311 Lifetime Wheel Bearing | 1999-2007 GM Silverado/Sierra 3500HD DRW 8-Lug
Kryptonite KR311 Lifetime Wheel Bearing | 1999-2007 GM Silverado/Sierra 3500HD DRW 8-Lug
Kryptonite KR311 Lifetime Wheel Bearing | 1999-2007 GM Silverado/Sierra 3500HD DRW 8-Lug

Kryptonite

Kryptonite KR311 Lifetime Wheel Bearing | 1999-2007 GM Silverado/Sierra 3500HD DRW 8-Lug

SKU: KRPKR311
$284.99
PSC SG039R XD Steering Gear Box with Cylinder Assist Ports | 1999-2006 GM Silverado/Sierra 2500HD/3500HD 4WD
PSC SG039R XD Steering Gear Box with Cylinder Assist Ports | 1999-2006 GM Silverado/Sierra 2500HD/3500HD 4WD

Performance Steering Components

PSC SG039R XD Steering Gear Box with Cylinder Assist Ports | 1999-2006 GM Silverado/Sierra 2500HD/3500HD 4WD

SKU: PSCSG039R
$1,195
Cognito HP9159 Uniball Pin & Hardware Kit For Uniball UCAs | 2001-2019 GM Silverado/Sierra 2500HD/3500HD
Cognito HP9159 Uniball Pin & Hardware Kit For Uniball UCAs | 2001-2019 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito HP9159 Uniball Pin & Hardware Kit For Uniball UCAs | 2001-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: COGHP9159
$131.25
Cognito 110-90252 Heavy-Duty Front Sway Bar End Link Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
IN STOCK
Cognito 110-90252 Heavy-Duty Front Sway Bar End Link Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 110-90252 Heavy-Duty Front Sway Bar End Link Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

SKU: COG110-90252
$112.95
Kryptonite 10KXDI78 2nd Gen Right-Hand Thread Inner Tie Rod 7/8" Shank | 2001–2010 GM Sierra/Silverado 2500HD/3500HD
Kryptonite 10KXDI78 2nd Gen Right-Hand Thread Inner Tie Rod 7/8" Shank | 2001–2010 GM Sierra/Silverado 2500HD/3500HD

Alligator Performance

Kryptonite 10KXDI78 2nd Gen Right-Hand Thread Inner Tie Rod 7/8" Shank | 2001–2010 GM Sierra/Silverado 2500HD/3500HD

SKU: KRP10KXDI78
$56.99
$59.99
SAVE $3
FOX 987-24-074 2.5" Performance Front Shock - for 0-2.5" Lift - (Single) | 2001-2010 GM Sierra/Silverado 2500HD/3500HD
IN STOCK
FOX 987-24-074 2.5" Performance Front Shock - for 0-2.5" Lift - (Single) | 2001-2010 GM Sierra/Silverado 2500HD/3500HD
FOX 987-24-074 2.5" Performance Front Shock - for 0-2.5" Lift - (Single) | 2001-2010 GM Sierra/Silverado 2500HD/3500HD
FOX 987-24-074 2.5" Performance Front Shock - for 0-2.5" Lift - (Single) | 2001-2010 GM Sierra/Silverado 2500HD/3500HD
FOX 987-24-074 2.5" Performance Front Shock - for 0-2.5" Lift - (Single) | 2001-2010 GM Sierra/Silverado 2500HD/3500HD

Fox Shocks

FOX 987-24-074 2.5" Performance Front Shock - for 0-2.5" Lift - (Single) | 2001-2010 GM Sierra/Silverado 2500HD/3500HD

SKU: FOX987-24-074
$359.95
Bilstein 25-331875 B8 5165 Universal Reservoir Shock - for 8-9" Travel Eyelet to Eyelet - (Single) | Universal
IN STOCK
Bilstein 25-331875 B8 5165 Universal Reservoir Shock - for 8-9" Travel Eyelet to Eyelet - (Single) | Universal
Bilstein 25-331875 B8 5165 Universal Reservoir Shock - for 8-9" Travel Eyelet to Eyelet - (Single) | Universal
Bilstein 25-331875 B8 5165 Universal Reservoir Shock - for 8-9" Travel Eyelet to Eyelet - (Single) | Universal
Bilstein 25-331875 B8 5165 Universal Reservoir Shock - for 8-9" Travel Eyelet to Eyelet - (Single) | Universal
Bilstein 25-331875 B8 5165 Universal Reservoir Shock - for 8-9" Travel Eyelet to Eyelet - (Single) | Universal

Bilstein

Bilstein 25-331875 B8 5165 Universal Reservoir Shock - for 8-9" Travel Eyelet to Eyelet - (Single) | Universal

SKU: BIL25-331875
$259

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DIESEL TRUCK EXPERTS STANDING BY

The stock suspension and steering components on your GM 2500HD/3500HD gives your truck a low to the ground stance that isn't suited for off-roading or for fitting larger tires. It's a similar story for your stock steering, which lacks the strength required for heavy-duty applications. Upgrading your suspension with components like shocks, springs, track bars, and sway bars will transform the capability and durability of your GM 6.6L Duramax, preparing your truck for heavy-duty tasks like towing and off-roading with ease. Your new suspension & steering upgrades pair perfectly with our selection of Wheels & Tires. GM Duramax Fitments: 2001, 2002, 2003, and 2004 GM 6.6L Duramax. Submodel Fitments: WT, Custom, LT, LTZ, High Country, 1LT, 2LT, Pro, SLE, SLT, AT4, Denali. Some exceptions apply, please see individual product pages for specific fitments.

GM Duramax>2001-2004 6.6L LB7
Leveling Kits
Lift Kits
Control Arms
Steering Components
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