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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PSC PA806 XD 4 Spline Pitman Arm | 1999-2006 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
IN STOCK
PSC PA806 XD 4 Spline Pitman Arm | 1999-2006 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Performance Steering Components

PSC PA806 XD 4 Spline Pitman Arm | 1999-2006 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: PSCPA806
$229.44
Kryptonite KR1571 Wheel Bearing Spindle Bolt | 2001-2010 GM Silverado/Sierra 1500/2500HD/3500HD
Kryptonite KR1571 Wheel Bearing Spindle Bolt | 2001-2010 GM Silverado/Sierra 1500/2500HD/3500HD
Kryptonite KR1571 Wheel Bearing Spindle Bolt | 2001-2010 GM Silverado/Sierra 1500/2500HD/3500HD

Kryptonite

Kryptonite KR1571 Wheel Bearing Spindle Bolt | 2001-2010 GM Silverado/Sierra 1500/2500HD/3500HD

SKU: KRPKR1571
$9.49
Cognito 110-P0753 3 inch Performance Leveling Kit with Fox 2.0 Shocks | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
IN STOCK
Cognito 110-P0753 3 inch Performance Leveling Kit with Fox 2.0 Shocks | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 110-P0753 3 inch Performance Leveling Kit with Fox 2.0 Shocks | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

SKU: COG110-P0753
$1,692.89
BD Diesel 1032126 Upgraded End Links | 2001-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
IN STOCK
BD Diesel 1032126 Upgraded End Links | 2001-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
BD Diesel 1032126 Upgraded End Links | 2001-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
BD Diesel 1032126 Upgraded End Links | 2001-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

BD Diesel

BD Diesel 1032126 Upgraded End Links | 2001-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: BDD1032126
$81.95
PPE 158100110 Extreme-Duty Forged 7/8 Drilled Steering Assembly Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
IN STOCK
PPE 158100110 Extreme-Duty Forged 7/8 Drilled Steering Assembly Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
PPE 158100110 Extreme-Duty Forged 7/8 Drilled Steering Assembly Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
PPE 158100110 Extreme-Duty Forged 7/8 Drilled Steering Assembly Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
PPE 158100110 Extreme-Duty Forged 7/8 Drilled Steering Assembly Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

PPE

PPE 158100110 Extreme-Duty Forged 7/8 Drilled Steering Assembly Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

SKU: PPE158100110
$1,079.99
$1,199.99
SAVE $120
S&B 81-2001 Body Mount Kit | 2001-2005 GM Silverado/Sierra Extended/Crew Cab
S&B 81-2001 Body Mount Kit | 2001-2005 GM Silverado/Sierra Extended/Crew Cab
S&B 81-2001 Body Mount Kit | 2001-2005 GM Silverado/Sierra Extended/Crew Cab

S&B Filters

S&B 81-2001 Body Mount Kit | 2001-2005 GM Silverado/Sierra Extended/Crew Cab

SKU: SAB81-2001
$499
Kryptonite KR6654 Death Grip Pitman Arm | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
IN STOCK
Kryptonite KR6654 Death Grip Pitman Arm | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Kryptonite KR6654 Death Grip Pitman Arm | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Kryptonite KR6654 Death Grip Pitman Arm | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Kryptonite KR6654 Death Grip Pitman Arm | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Kryptonite

Kryptonite KR6654 Death Grip Pitman Arm | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: KRPKR6654
$227.99
Cognito 110-90255 7-9 inch Front Sway Bar End Link Kit | 2001-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
IN STOCK
Cognito 110-90255 7-9 inch Front Sway Bar End Link Kit | 2001-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Cognito 110-90255 7-9 inch Front Sway Bar End Link Kit | 2001-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Cognito

Cognito 110-90255 7-9 inch Front Sway Bar End Link Kit | 2001-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: COG110-90255
$117.95
BD Diesel 1032150 Steering Upgrade Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
IN STOCK
BD Diesel 1032150 Steering Upgrade Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

BD Diesel

BD Diesel 1032150 Steering Upgrade Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

SKU: BDD1032150
$525.95
Kryptonite KRISP10 Death Grip Idler Side Package | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
Kryptonite KRISP10 Death Grip Idler Side Package | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
Kryptonite KRISP10 Death Grip Idler Side Package | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
Kryptonite KRISP10 Death Grip Idler Side Package | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
Kryptonite KRISP10 Death Grip Idler Side Package | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

Kryptonite

Kryptonite KRISP10 Death Grip Idler Side Package | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

SKU: KRPKRISP10
$522.49
Kryptonite 0110BJPACK-2 Upper & Lower Ball Joint Kit for Aftermarket Control Arms | 2001-2010 Applications
Kryptonite 0110BJPACK-2 Upper & Lower Ball Joint Kit for Aftermarket Control Arms | 2001-2010 Applications
Kryptonite 0110BJPACK-2 Upper & Lower Ball Joint Kit for Aftermarket Control Arms | 2001-2010 Applications
Kryptonite 0110BJPACK-2 Upper & Lower Ball Joint Kit for Aftermarket Control Arms | 2001-2010 Applications
Kryptonite 0110BJPACK-2 Upper & Lower Ball Joint Kit for Aftermarket Control Arms | 2001-2010 Applications

Kryptonite

Kryptonite 0110BJPACK-2 Upper & Lower Ball Joint Kit for Aftermarket Control Arms | 2001-2010 Applications

SKU: KRP0110BJPACK-2
$189.99
PPE 158031522 Inner & Outer Boot Replacement Kit for Stageb3 Tie Rods | 2001-2025 GM/GMC Sierra 2500HD
IN STOCK
PPE 158031522 Inner & Outer Boot Replacement Kit for Stageb3 Tie Rods | 2001-2025 GM/GMC Sierra 2500HD
PPE 158031522 Inner & Outer Boot Replacement Kit for Stageb3 Tie Rods | 2001-2025 GM/GMC Sierra 2500HD

PPE

PPE 158031522 Inner & Outer Boot Replacement Kit for Stageb3 Tie Rods | 2001-2025 GM/GMC Sierra 2500HD

SKU: PPE158031522
$22.49
PPE 158030200 Tie Rod Sleeves | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
IN STOCK
PPE 158030200 Tie Rod Sleeves | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

PPE

PPE 158030200 Tie Rod Sleeves | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

SKU: PPE158030200
$35.99
PPE 158010100 Pitman Arm Puller | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
IN STOCK
PPE 158010100 Pitman Arm Puller | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

PPE

PPE 158010100 Pitman Arm Puller | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

SKU: PPE158010100
$13.49
FOX 982-24-941 2.0 Performance IFP Steering Stabilizer - (Single) | Universal
IN STOCK
FOX 982-24-941 2.0 Performance IFP Steering Stabilizer - (Single) | Universal
FOX 982-24-941 2.0 Performance IFP Steering Stabilizer - (Single) | Universal
FOX 982-24-941 2.0 Performance IFP Steering Stabilizer - (Single) | Universal
FOX 982-24-941 2.0 Performance IFP Steering Stabilizer - (Single) | Universal
FOX 982-24-941 2.0 Performance IFP Steering Stabilizer - (Single) | Universal

Fox Shocks

FOX 982-24-941 2.0 Performance IFP Steering Stabilizer - (Single) | Universal

SKU: FOX982-24-941
$249.95
Bilstein ALG-99-10GM2500HDGDSTKBIL B6 4600 Front & Rear Shock Package | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
IN STOCK
Bilstein ALG-99-10GM2500HDGDSTKBIL B6 4600 Front & Rear Shock Package | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
Bilstein ALG-99-10GM2500HDGDSTKBIL B6 4600 Front & Rear Shock Package | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
Bilstein ALG-99-10GM2500HDGDSTKBIL B6 4600 Front & Rear Shock Package | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
Bilstein ALG-99-10GM2500HDGDSTKBIL B6 4600 Front & Rear Shock Package | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
Bilstein ALG-99-10GM2500HDGDSTKBIL B6 4600 Front & Rear Shock Package | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

Bilstein

Bilstein ALG-99-10GM2500HDGDSTKBIL B6 4600 Front & Rear Shock Package | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

SKU: BILALG-99-10GM2500GDSTKBIL
$360
$405
SAVE $45
Bilstein 33-230405 B8 5125 Universal Road Shock - for 5-6" Travel Stem to Eyelet - (Single) | Universal
IN STOCK
Bilstein 33-230405 B8 5125 Universal Road Shock - for 5-6" Travel Stem to Eyelet - (Single) | Universal
Bilstein 33-230405 B8 5125 Universal Road Shock - for 5-6" Travel Stem to Eyelet - (Single) | Universal
Bilstein 33-230405 B8 5125 Universal Road Shock - for 5-6" Travel Stem to Eyelet - (Single) | Universal
Bilstein 33-230405 B8 5125 Universal Road Shock - for 5-6" Travel Stem to Eyelet - (Single) | Universal

Bilstein

Bilstein 33-230405 B8 5125 Universal Road Shock - for 5-6" Travel Stem to Eyelet - (Single) | Universal

SKU: BIL33-230405
$120
Bilstein 25-311846 B8 5160 Remote Reservoir Rear Shock - for 3-4" Lift - (Single) | 2001-2026 GM 2500HD/3500HD 6.6L Duramax
IN STOCK
Bilstein 25-311846 B8 5160 Remote Reservoir Rear Shock - for 3-4" Lift - (Single) | 2001-2026 GM 2500HD/3500HD 6.6L Duramax
Bilstein 25-311846 B8 5160 Remote Reservoir Rear Shock - for 3-4" Lift - (Single) | 2001-2026 GM 2500HD/3500HD 6.6L Duramax
Bilstein 25-311846 B8 5160 Remote Reservoir Rear Shock - for 3-4" Lift - (Single) | 2001-2026 GM 2500HD/3500HD 6.6L Duramax
Bilstein 25-311846 B8 5160 Remote Reservoir Rear Shock - for 3-4" Lift - (Single) | 2001-2026 GM 2500HD/3500HD 6.6L Duramax
Bilstein 25-311846 B8 5160 Remote Reservoir Rear Shock - for 3-4" Lift - (Single) | 2001-2026 GM 2500HD/3500HD 6.6L Duramax

Bilstein

Bilstein 25-311846 B8 5160 Remote Reservoir Rear Shock - for 3-4" Lift - (Single) | 2001-2026 GM 2500HD/3500HD 6.6L Duramax

SKU: BIL25-311846
$299
PPE 158040100 Forged Idler Pivot Assembly | 2001-2010 1500/2500HD/3500HD
IN STOCK
PPE 158040100 Forged Idler Pivot Assembly | 2001-2010 1500/2500HD/3500HD
PPE 158040100 Forged Idler Pivot Assembly | 2001-2010 1500/2500HD/3500HD

PPE

PPE 158040100 Forged Idler Pivot Assembly | 2001-2010 1500/2500HD/3500HD

SKU: PPE158040100
$179.99
$224.99
SAVE $45
Cognito 110-90715 Forged Pitman Idler Arm Support Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
Cognito 110-90715 Forged Pitman Idler Arm Support Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 110-90715 Forged Pitman Idler Arm Support Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

SKU: COG110-90715
$259.95
Cognito 199-91320 Alpha Ball Joint for Cognito Upper Control Arms | 1999-2018 GM Silverado/Sierra 1500
IN STOCK
Cognito 199-91320 Alpha Ball Joint for Cognito Upper Control Arms | 1999-2018 GM Silverado/Sierra 1500
Cognito 199-91320 Alpha Ball Joint for Cognito Upper Control Arms | 1999-2018 GM Silverado/Sierra 1500

Cognito

Cognito 199-91320 Alpha Ball Joint for Cognito Upper Control Arms | 1999-2018 GM Silverado/Sierra 1500

SKU: COG199-91320
$94.95
Bilstein ALG-BIL-KIT-4 B8 5100 Front & Rear Shock Package - for 0-2.5" Lift | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
IN STOCK
Bilstein ALG-BIL-KIT-4 B8 5100 Front & Rear Shock Package - for 0-2.5" Lift | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
Bilstein ALG-BIL-KIT-4 B8 5100 Front & Rear Shock Package - for 0-2.5" Lift | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
Bilstein ALG-BIL-KIT-4 B8 5100 Front & Rear Shock Package - for 0-2.5" Lift | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
Bilstein ALG-BIL-KIT-4 B8 5100 Front & Rear Shock Package - for 0-2.5" Lift | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
Bilstein ALG-BIL-KIT-4 B8 5100 Front & Rear Shock Package - for 0-2.5" Lift | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

Bilstein

Bilstein ALG-BIL-KIT-4 B8 5100 Front & Rear Shock Package - for 0-2.5" Lift | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

SKU: ALG-BIL-KIT-4
$472
Krytponite KR10STAGE3 Stage 3 Leveling Kit with FOX Shocks | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Krytponite KR10STAGE3 Stage 3 Leveling Kit with FOX Shocks | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Krytponite KR10STAGE3 Stage 3 Leveling Kit with FOX Shocks | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Krytponite KR10STAGE3 Stage 3 Leveling Kit with FOX Shocks | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Kryptonite

Krytponite KR10STAGE3 Stage 3 Leveling Kit with FOX Shocks | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: KRPKR10STAGE3FOX
$1,481.99
Bilstein ALG-BIL-KIT-18 B8 5100 Front Shock Kit - for 0-2.5" Lift - (Pair) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
IN STOCK
Bilstein ALG-BIL-KIT-18 B8 5100 Front Shock Kit - for 0-2.5" Lift - (Pair) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
Bilstein ALG-BIL-KIT-18 B8 5100 Front Shock Kit - for 0-2.5" Lift - (Pair) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
Bilstein ALG-BIL-KIT-18 B8 5100 Front Shock Kit - for 0-2.5" Lift - (Pair) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
Bilstein ALG-BIL-KIT-18 B8 5100 Front Shock Kit - for 0-2.5" Lift - (Pair) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

Bilstein

Bilstein ALG-BIL-KIT-18 B8 5100 Front Shock Kit - for 0-2.5" Lift - (Pair) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

SKU: ALG-BIL-KIT-18
$236

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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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