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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Bilstein 33-230450 B8 5125 Universal Road Shock - for 8-9" Travel Stem to Eyelet - (Single) | Universal
IN STOCK
Bilstein 33-230450 B8 5125 Universal Road Shock - for 8-9" Travel Stem to Eyelet - (Single) | Universal
Bilstein 33-230450 B8 5125 Universal Road Shock - for 8-9" Travel Stem to Eyelet - (Single) | Universal
Bilstein 33-230450 B8 5125 Universal Road Shock - for 8-9" Travel Stem to Eyelet - (Single) | Universal
Bilstein 33-230450 B8 5125 Universal Road Shock - for 8-9" Travel Stem to Eyelet - (Single) | Universal

Bilstein

Bilstein 33-230450 B8 5125 Universal Road Shock - for 8-9" Travel Stem to Eyelet - (Single) | Universal

SKU: BIL33-230450
$120
Bilstein 33-230351 B8 5125 Universal Road Shock - for 10-11" Travel Stem to Eyelet - (Single) | Universal
Bilstein 33-230351 B8 5125 Universal Road Shock - for 10-11" Travel Stem to Eyelet - (Single) | Universal
Bilstein 33-230351 B8 5125 Universal Road Shock - for 10-11" Travel Stem to Eyelet - (Single) | Universal
Bilstein 33-230351 B8 5125 Universal Road Shock - for 10-11" Travel Stem to Eyelet - (Single) | Universal
Bilstein 33-230351 B8 5125 Universal Road Shock - for 10-11" Travel Stem to Eyelet - (Single) | Universal

Bilstein

Bilstein 33-230351 B8 5125 Universal Road Shock - for 10-11" Travel Stem to Eyelet - (Single) | Universal

SKU: BIL33-230351
$120
Axiom Supply AXGM86325 Alignment Cam Pin Set | 1999-2026 GM Silverado/Sierra 1500/2500HD/3500HD
Axiom Supply AXGM86325 Alignment Cam Pin Set | 1999-2026 GM Silverado/Sierra 1500/2500HD/3500HD
Axiom Supply AXGM86325 Alignment Cam Pin Set | 1999-2026 GM Silverado/Sierra 1500/2500HD/3500HD
Axiom Supply AXGM86325 Alignment Cam Pin Set | 1999-2026 GM Silverado/Sierra 1500/2500HD/3500HD

Axiom Supply

Axiom Supply AXGM86325 Alignment Cam Pin Set | 1999-2026 GM Silverado/Sierra 1500/2500HD/3500HD

SKU: AXIAXGM86325
$18.99
Axiom Supply AX515058 Lifetime Warranty Wheel Bearing Assembly | 2001-2007 Classic GM Silverado/Sierra 2500HD/3500HD
Axiom Supply AX515058 Lifetime Warranty Wheel Bearing Assembly | 2001-2007 Classic GM Silverado/Sierra 2500HD/3500HD
Axiom Supply AX515058 Lifetime Warranty Wheel Bearing Assembly | 2001-2007 Classic GM Silverado/Sierra 2500HD/3500HD
Axiom Supply AX515058 Lifetime Warranty Wheel Bearing Assembly | 2001-2007 Classic GM Silverado/Sierra 2500HD/3500HD
Axiom Supply AX515058 Lifetime Warranty Wheel Bearing Assembly | 2001-2007 Classic GM Silverado/Sierra 2500HD/3500HD

Axiom Supply

Axiom Supply AX515058 Lifetime Warranty Wheel Bearing Assembly | 2001-2007 Classic GM Silverado/Sierra 2500HD/3500HD

SKU: AXIAX515058
$259.99
USA Standard ZSG8418 Power Steering Box | 2002-2022 GM Silverado/Sierra 2500HD/3500HD
USA Standard ZSG8418 Power Steering Box | 2002-2022 GM Silverado/Sierra 2500HD/3500HD
USA Standard ZSG8418 Power Steering Box | 2002-2022 GM Silverado/Sierra 2500HD/3500HD

PPE

USA Standard ZSG8418 Power Steering Box | 2002-2022 GM Silverado/Sierra 2500HD/3500HD

SKU: USAZSG8418
$466.37
Timbren GMRCK25S SES 6000lb Suspension Enhancement System | 1999-2010 GM Silverado/Sierra 1500/2500HD
IN STOCK
Timbren GMRCK25S SES 6000lb Suspension Enhancement System | 1999-2010 GM Silverado/Sierra 1500/2500HD
Timbren GMRCK25S SES 6000lb Suspension Enhancement System | 1999-2010 GM Silverado/Sierra 1500/2500HD

Timbren

Timbren GMRCK25S SES 6000lb Suspension Enhancement System | 1999-2010 GM Silverado/Sierra 1500/2500HD

SKU: TIMGMRCK25S
$269.36
Timbren GMFK25S SES Front Suspension Enhancement | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
IN STOCK
Timbren GMFK25S SES Front Suspension Enhancement | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
Timbren GMFK25S SES Front Suspension Enhancement | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

Timbren

Timbren GMFK25S SES Front Suspension Enhancement | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

SKU: TIMGMFK25S
$269.36
Rough Country 1095 2 inch Aluminum Wheel Spacers | 2001-2010 GM Silverado/Sierra 2500HD
IN STOCK
Rough Country 1095 2 inch Aluminum Wheel Spacers | 2001-2010 GM Silverado/Sierra 2500HD

Rough Country

Rough Country 1095 2 inch Aluminum Wheel Spacers | 2001-2010 GM Silverado/Sierra 2500HD

SKU: RCS1095
$119.95
PPE 158040300 Extreme-Duty Idler Arm | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
IN STOCK
PPE 158040300 Extreme-Duty Idler Arm | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

PPE

PPE 158040300 Extreme-Duty Idler Arm | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: PPE158040300
$269.99
Cognito 199-90188 Carrier Bearing Spacer 2-3" inch | 2001-2025 GM Silverado/Sierra 2500HD/3500HD Duramax & 2011-2016 Ford F250/F350
Cognito 199-90188 Carrier Bearing Spacer 2-3" inch | 2001-2025 GM Silverado/Sierra 2500HD/3500HD Duramax & 2011-2016 Ford F250/F350
Cognito 199-90188 Carrier Bearing Spacer 2-3" inch | 2001-2025 GM Silverado/Sierra 2500HD/3500HD Duramax & 2011-2016 Ford F250/F350

Cognito

Cognito 199-90188 Carrier Bearing Spacer 2-3" inch | 2001-2025 GM Silverado/Sierra 2500HD/3500HD Duramax & 2011-2016 Ford F250/F350

SKU: COG199-90188
$96.25
Rough Country 1859 Upper Control Arms for 3 inch Lift | 2001-2010 GM Silverado/Sierra 2500HD
Rough Country 1859 Upper Control Arms for 3 inch Lift | 2001-2010 GM Silverado/Sierra 2500HD

Rough Country

Rough Country 1859 Upper Control Arms for 3 inch Lift | 2001-2010 GM Silverado/Sierra 2500HD

SKU: RCS1859
$319.95
FOX 980-24-658 2.0 Performance IFP Front Shock - for 4-6" Lift - (Single) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
IN STOCK
FOX 980-24-658 2.0 Performance IFP Front Shock - for 4-6" Lift - (Single) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
FOX 980-24-658 2.0 Performance IFP Front Shock - for 4-6" Lift - (Single) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
FOX 980-24-658 2.0 Performance IFP Front Shock - for 4-6" Lift - (Single) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
FOX 980-24-658 2.0 Performance IFP Front Shock - for 4-6" Lift - (Single) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
FOX 980-24-658 2.0 Performance IFP Front Shock - for 4-6" Lift - (Single) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Fox Shocks

FOX 980-24-658 2.0 Performance IFP Front Shock - for 4-6" Lift - (Single) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: FOX980-24-658
$239.95
Cognito 110-90283 Alloy Series Tie Rod Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
IN STOCK
Cognito 110-90283 Alloy Series Tie Rod Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 110-90283 Alloy Series Tie Rod Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

SKU: COG110-90283
$399.95
Cognito 110-90285 Extreme Duty Tie Rod Center Link Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
IN STOCK
Cognito 110-90285 Extreme Duty Tie Rod Center Link Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 110-90285 Extreme Duty Tie Rod Center Link Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

SKU: COG110-90285
$749.95
Cognito 110-90244 Front Lower Shock Mount Bracket | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
Cognito 110-90244 Front Lower Shock Mount Bracket | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 110-90244 Front Lower Shock Mount Bracket | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

SKU: COG110-90244
$42.75
BD Diesel 1032160 Steering Uprade Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
IN STOCK
BD Diesel 1032160 Steering Uprade Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
BD Diesel 1032160 Steering Uprade Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
BD Diesel 1032160 Steering Uprade Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
BD Diesel 1032160 Steering Uprade Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

BD Diesel

BD Diesel 1032160 Steering Uprade Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: BDD1032160
$896.95
$945
SAVE $48.05
Bilstein 25-311853 B8 5160 Front Shock - for 0-2.5" Lift - (Single) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
IN STOCK
Bilstein 25-311853 B8 5160 Front Shock - for 0-2.5" Lift - (Single) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
Bilstein 25-311853 B8 5160 Front Shock - for 0-2.5" Lift - (Single) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
Bilstein 25-311853 B8 5160 Front Shock - for 0-2.5" Lift - (Single) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
Bilstein 25-311853 B8 5160 Front Shock - for 0-2.5" Lift - (Single) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

Bilstein

Bilstein 25-311853 B8 5160 Front Shock - for 0-2.5" Lift - (Single) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

SKU: BIL25-311853
$299
Wehrli 100850 60 inch Traction Bar Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax RCLB/CCSB/ECSB
Wehrli 100850 60 inch Traction Bar Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax RCLB/CCSB/ECSB
Wehrli 100850 60 inch Traction Bar Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax RCLB/CCSB/ECSB
Wehrli 100850 60 inch Traction Bar Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax RCLB/CCSB/ECSB

Wehrli Custom Fab

Wehrli 100850 60 inch Traction Bar Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax RCLB/CCSB/ECSB

SKU: WCF100850-GB
From $969.03
Rough Country 29730A 6 inch Lift Kit with N3 Shocks | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
Rough Country 29730A 6 inch Lift Kit with N3 Shocks | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
Rough Country 29730A 6 inch Lift Kit with N3 Shocks | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
Rough Country 29730A 6 inch Lift Kit with N3 Shocks | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

Rough Country

Rough Country 29730A 6 inch Lift Kit with N3 Shocks | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

SKU: RCS29730A
$1,199.95
Wehrli 100840 Traction Bar Installation Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Wehrli 100840 Traction Bar Installation Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Wehrli Custom Fab

Wehrli 100840 Traction Bar Installation Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: WCF100840
$276.45
Cognito 210-91023 CV Front Driveline Kit | 1999-2016 GM Silverado/Sierra 2500HD/3500HD w/ 4-6" inch Lift
IN STOCK
Cognito 210-91023 CV Front Driveline Kit | 1999-2016 GM Silverado/Sierra 2500HD/3500HD w/ 4-6" inch Lift

Cognito

Cognito 210-91023 CV Front Driveline Kit | 1999-2016 GM Silverado/Sierra 2500HD/3500HD w/ 4-6" inch Lift

SKU: COG210-91023
$699.95
Cognito 210-90222 Idler Arm Support Weld in Gusset | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
Cognito 210-90222 Idler Arm Support Weld in Gusset | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 210-90222 Idler Arm Support Weld in Gusset | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

SKU: COG210-90222
$239.95
Cognito 110-P0970 6 inch Standard Lift Kit with Fox PS 2.0 IFP Shocks | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
IN STOCK
Cognito 110-P0970 6 inch Standard Lift Kit with Fox PS 2.0 IFP Shocks | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 110-P0970 6 inch Standard Lift Kit with Fox PS 2.0 IFP Shocks | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

SKU: COG110-P0970
$4,185.50
Rancho RS55289 Front Suspension Shock - for 4" Lift - (Single) | 2001-2010 GM Sierra/Silverado 2500HD 4WD
Rancho RS55289 Front Suspension Shock - for 4" Lift - (Single) | 2001-2010 GM Sierra/Silverado 2500HD 4WD
Rancho RS55289 Front Suspension Shock - for 4" Lift - (Single) | 2001-2010 GM Sierra/Silverado 2500HD 4WD
Rancho RS55289 Front Suspension Shock - for 4" Lift - (Single) | 2001-2010 GM Sierra/Silverado 2500HD 4WD
Rancho RS55289 Front Suspension Shock - for 4" Lift - (Single) | 2001-2010 GM Sierra/Silverado 2500HD 4WD

Rancho

Rancho RS55289 Front Suspension Shock - for 4" Lift - (Single) | 2001-2010 GM Sierra/Silverado 2500HD 4WD

SKU: ROSRS55289
$66.31
$66.32
SAVE $0.01

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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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