2011-2016 GM 2500HD/3500HD 6.6L LML Duramax Suspension & Steering

2011-2016 GM 2500HD/3500HD 6.6L LML Duramax Leveling Kits

Leveling Kits

2011-2016 GM 2500HD/3500HD 6.6L LML Duramax Lift Kits

Lift Kits

2011-2016 GM 2500HD/3500HD 6.6L LML Duramax Shocks & Shock Packages

Shocks & Shock Packages

2011-2016 GM 2500HD/3500HD 6.6L LML Duramax Control Arms & Ball Joints

Control Arms & Ball Joints

2011-2016 GM 2500HD/3500HD 6.6L LML Duramax Steering Components

Steering Components

2011-2016 GM 2500HD/3500HD 6.6L LML Duramax Sway Bars

Sway Bars

2011-2016 GM 2500HD/3500HD 6.6L LML Duramax Traction Bars

Traction Bars

2011-2016 GM 2500HD/3500HD 6.6L LML Duramax Torsion Keys

Torsion Keys

2011-2016 GM 2500HD/3500HD 6.6L LML Duramax Cab Mounts

Cab Mounts

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Rancho RS999377 Front Shock Absorber Stock Height | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Rancho RS999377 Front Shock Absorber Stock Height | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Rancho

Rancho RS999377 Front Shock Absorber Stock Height | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: ROSRS999377
$125.12
King 25001-302A-EXT2 OEM Performance 2.5 Front Shocks | 2011-2025 GM Chevrolet Silverado 2500HD/3500HD w/ 2-3" Lift Max
King 25001-302A-EXT2 OEM Performance 2.5 Front Shocks | 2011-2025 GM Chevrolet Silverado 2500HD/3500HD w/ 2-3" Lift Max
King 25001-302A-EXT2 OEM Performance 2.5 Front Shocks | 2011-2025 GM Chevrolet Silverado 2500HD/3500HD w/ 2-3" Lift Max

King Off-Road

King 25001-302A-EXT2 OEM Performance 2.5 Front Shocks | 2011-2025 GM Chevrolet Silverado 2500HD/3500HD w/ 2-3" Lift Max

SKU: KNG25001-302A-EXT2
$1,309.10
FOX 987-24-035 Fox 2.5 Performance Series IFP HTO Rear Shock w/ 4-6" Lift | 2011-2025 GM Sierra/Silverado 2500HD/3500HD
FOX 987-24-035 Fox 2.5 Performance Series IFP HTO Rear Shock w/ 4-6" Lift | 2011-2025 GM Sierra/Silverado 2500HD/3500HD
FOX 987-24-035 Fox 2.5 Performance Series IFP HTO Rear Shock w/ 4-6" Lift | 2011-2025 GM Sierra/Silverado 2500HD/3500HD
FOX 987-24-035 Fox 2.5 Performance Series IFP HTO Rear Shock w/ 4-6" Lift | 2011-2025 GM Sierra/Silverado 2500HD/3500HD
FOX 987-24-035 Fox 2.5 Performance Series IFP HTO Rear Shock w/ 4-6" Lift | 2011-2025 GM Sierra/Silverado 2500HD/3500HD
FOX 987-24-035 Fox 2.5 Performance Series IFP HTO Rear Shock w/ 4-6" Lift | 2011-2025 GM Sierra/Silverado 2500HD/3500HD

Fox Shocks

FOX 987-24-035 Fox 2.5 Performance Series IFP HTO Rear Shock w/ 4-6" Lift | 2011-2025 GM Sierra/Silverado 2500HD/3500HD

SKU: FOX987-24-035
$346.95
FOX 987-24-009 2.5 Performance Series IFP HTO Rear Shock 0-1" Lift | 2011-2025 GM Sierra/Silverado 2500HD/3500HD
FOX 987-24-009 2.5 Performance Series IFP HTO Rear Shock 0-1" Lift | 2011-2025 GM Sierra/Silverado 2500HD/3500HD
FOX 987-24-009 2.5 Performance Series IFP HTO Rear Shock 0-1" Lift | 2011-2025 GM Sierra/Silverado 2500HD/3500HD
FOX 987-24-009 2.5 Performance Series IFP HTO Rear Shock 0-1" Lift | 2011-2025 GM Sierra/Silverado 2500HD/3500HD
FOX 987-24-009 2.5 Performance Series IFP HTO Rear Shock 0-1" Lift | 2011-2025 GM Sierra/Silverado 2500HD/3500HD
FOX 987-24-009 2.5 Performance Series IFP HTO Rear Shock 0-1" Lift | 2011-2025 GM Sierra/Silverado 2500HD/3500HD

Fox Shocks

FOX 987-24-009 2.5 Performance Series IFP HTO Rear Shock 0-1" Lift | 2011-2025 GM Sierra/Silverado 2500HD/3500HD

SKU: FOX987-24-009
$346.95
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
$453.89
Sulastic SA-06Hd Rear Shackle Kit | 1998-2016 Ford/GM Applications
Sulastic SA-06Hd Rear Shackle Kit | 1998-2016 Ford/GM Applications
Sulastic SA-06Hd Rear Shackle Kit | 1998-2016 Ford/GM Applications
Sulastic SA-06Hd Rear Shackle Kit | 1998-2016 Ford/GM Applications
Sulastic SA-06Hd Rear Shackle Kit | 1998-2016 Ford/GM Applications

Sulastic

Sulastic SA-06Hd Rear Shackle Kit | 1998-2016 Ford/GM Applications

SKU: SHKSA-06HD
$530
PPE 158004011 OE Style HD Forged 1.5 inch Diameter Stock Taper Center Link | 2011-2024 GM Silverado/Sierra 2500HD/3500HD
PPE 158004011 OE Style HD Forged 1.5 inch Diameter Stock Taper Center Link | 2011-2024 GM Silverado/Sierra 2500HD/3500HD

PPE

PPE 158004011 OE Style HD Forged 1.5 inch Diameter Stock Taper Center Link | 2011-2024 GM Silverado/Sierra 2500HD/3500HD

SKU: PPE158004011
$296.99
Hellwig 7716 Front Sway Bar Kit | 2011-2018 GM Silverado/Sierra 2500HD/3500HD
Hellwig 7716 Front Sway Bar Kit | 2011-2018 GM Silverado/Sierra 2500HD/3500HD

Hellwig

Hellwig 7716 Front Sway Bar Kit | 2011-2018 GM Silverado/Sierra 2500HD/3500HD

SKU: HEL7716
$442.73
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
$89.95
Bilstein 33-238319 5100 Series Rear Shock | 2014-2018 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Bilstein 33-238319 5100 Series Rear Shock | 2014-2018 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Bilstein

Bilstein 33-238319 5100 Series Rear Shock | 2014-2018 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: BIL33-238319
$106.20
$118
Zone Offroad 98450757 FOX 2.0 Adventure Series Rear Shock for 0-2" inch Lift | 2001-2025 GM Silverado/Sierra 2500HD/3500HD 4WD
Zone Offroad 98450757 FOX 2.0 Adventure Series Rear Shock for 0-2" inch Lift | 2001-2025 GM Silverado/Sierra 2500HD/3500HD 4WD
Zone Offroad 98450757 FOX 2.0 Adventure Series Rear Shock for 0-2" inch Lift | 2001-2025 GM Silverado/Sierra 2500HD/3500HD 4WD

Zone Offroad

Zone Offroad 98450757 FOX 2.0 Adventure Series Rear Shock for 0-2" inch Lift | 2001-2025 GM Silverado/Sierra 2500HD/3500HD 4WD

SKU: ZONFOX98450757
$109.95
PPE 158005011 Center Link OE-Style HD Forged 1.5" inch Dia 7/8 inch Drilled | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
PPE 158005011 Center Link OE-Style HD Forged 1.5" inch Dia 7/8 inch Drilled | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
PPE 158005011 Center Link OE-Style HD Forged 1.5" inch Dia 7/8 inch Drilled | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
PPE 158005011 Center Link OE-Style HD Forged 1.5" inch Dia 7/8 inch Drilled | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
PPE 158005011 Center Link OE-Style HD Forged 1.5" inch Dia 7/8 inch Drilled | 2011-2025 GM Silverado/Sierra 2500HD/3500HD

PPE

PPE 158005011 Center Link OE-Style HD Forged 1.5" inch Dia 7/8 inch Drilled | 2011-2025 GM Silverado/Sierra 2500HD/3500HD

SKU: PPE158005011
$296.99
FOX 985-24-190 Performance Series 2.0 Rear Shock for 1.5-3.5 inch Lift | 2001-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
FOX 985-24-190 Performance Series 2.0 Rear Shock for 1.5-3.5 inch Lift | 2001-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Fox Shocks

FOX 985-24-190 Performance Series 2.0 Rear Shock for 1.5-3.5 inch Lift | 2001-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: FOX985-24-190
$229.95
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
Cognito 210-91023 CV Front Driveline Kit | 1999-2016 GM Silverado/Sierra 2500HD/3500HD w/ 4-6" inch Lift
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
Rough Country 11001 Traction Bar Kit | 2011-2018 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax w/ 0-7.5" inch Lift
Rough Country 11001 Traction Bar Kit | 2011-2018 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax w/ 0-7.5" inch Lift
Rough Country 11001 Traction Bar Kit | 2011-2018 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax w/ 0-7.5" inch Lift
Rough Country 11001 Traction Bar Kit | 2011-2018 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax w/ 0-7.5" inch Lift
Rough Country 11001 Traction Bar Kit | 2011-2018 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax w/ 0-7.5" inch Lift

Rough Country

Rough Country 11001 Traction Bar Kit | 2011-2018 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax w/ 0-7.5" inch Lift

SKU: RCS11001
$449.95
Rancho RS66351R5 2.2" inch Leveling Kit | 2011-2018 GM Silverado/Sierra 2500HD/3500HD
Rancho RS66351R5 2.2" inch Leveling Kit | 2011-2018 GM Silverado/Sierra 2500HD/3500HD
Rancho RS66351R5 2.2" inch Leveling Kit | 2011-2018 GM Silverado/Sierra 2500HD/3500HD

Rancho

Rancho RS66351R5 2.2" inch Leveling Kit | 2011-2018 GM Silverado/Sierra 2500HD/3500HD

SKU: ROSRS66351R5
$262.99
Cognito 110-P0967 4" inch Performance Lift Kit with Fox PSRR 2.0 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
Cognito 110-P0967 4" inch Performance Lift Kit with Fox PSRR 2.0 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
Cognito 110-P0967 4" inch Performance Lift Kit with Fox PSRR 2.0 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 110-P0967 4" inch Performance Lift Kit with Fox PSRR 2.0 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: COG110-P0967
$4,960.94
Cognito 110-90271 Economy Traction Bar Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD w/ 0-6" Inch Rear Lift
Cognito 110-90271 Economy Traction Bar Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD w/ 0-6" Inch Rear Lift
Cognito 110-90271 Economy Traction Bar Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD w/ 0-6" Inch Rear Lift
Cognito 110-90271 Economy Traction Bar Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD w/ 0-6" Inch Rear Lift

Cognito

Cognito 110-90271 Economy Traction Bar Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD w/ 0-6" Inch Rear Lift

SKU: COG110-90271
$559.95
ReadyLift 66-3111 1" inch Rear Block Kit | 2011-2023 GM Silverado/Sierra 2500HD/3500HD
ReadyLift 66-3111 1" inch Rear Block Kit | 2011-2023 GM Silverado/Sierra 2500HD/3500HD

ReadyLift Suspension

ReadyLift 66-3111 1" inch Rear Block Kit | 2011-2023 GM Silverado/Sierra 2500HD/3500HD

SKU: RLS66-3111
$149.58
$149.95
ReadyLift 26-3204 4 Rear Block Kit | 2011-2023 GM Silverado/Sierra 2500HD/3500HD
ReadyLift 26-3204 4 Rear Block Kit | 2011-2023 GM Silverado/Sierra 2500HD/3500HD

ReadyLift Suspension

ReadyLift 26-3204 4 Rear Block Kit | 2011-2023 GM Silverado/Sierra 2500HD/3500HD

SKU: RLS26-3204
$189.95
ReadyLift 66-3112 OEM Style 2" inch Rear Block Kit | 2011-2023 GM Silverado/Sierra 2500HD
ReadyLift 66-3112 OEM Style 2" inch Rear Block Kit | 2011-2023 GM Silverado/Sierra 2500HD

ReadyLift Suspension

ReadyLift 66-3112 OEM Style 2" inch Rear Block Kit | 2011-2023 GM Silverado/Sierra 2500HD

SKU: RLS66-3112
$169.95
Bilstein ALG-11-22GM2500HDBSTLVLBIL B8 5160 Front & Rear Reservoir Shock Package Stock Height | 2011-2025 GM Silverado/Sierra 2500HD/3500HD w/ 0-1.5" inch
Bilstein ALG-11-22GM2500HDBSTLVLBIL B8 5160 Front & Rear Reservoir Shock Package Stock Height | 2011-2025 GM Silverado/Sierra 2500HD/3500HD w/ 0-1.5" inch
Bilstein ALG-11-22GM2500HDBSTLVLBIL B8 5160 Front & Rear Reservoir Shock Package Stock Height | 2011-2025 GM Silverado/Sierra 2500HD/3500HD w/ 0-1.5" inch

Bilstein

Bilstein ALG-11-22GM2500HDBSTLVLBIL B8 5160 Front & Rear Reservoir Shock Package Stock Height | 2011-2025 GM Silverado/Sierra 2500HD/3500HD w/ 0-1.5" inch

SKU: BILALG-11-22GM2500BSTLVLBIL
$1,068
$1,280
Kryptonite 11KRYNEW78 Tie Rod Rebuild Kit for Stock Center Link 7/8 Threads | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
Kryptonite 11KRYNEW78 Tie Rod Rebuild Kit for Stock Center Link 7/8 Threads | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
Kryptonite 11KRYNEW78 Tie Rod Rebuild Kit for Stock Center Link 7/8 Threads | 2011-2025 GM Silverado/Sierra 2500HD/3500HD

Kryptonite

Kryptonite 11KRYNEW78 Tie Rod Rebuild Kit for Stock Center Link 7/8 Threads | 2011-2025 GM Silverado/Sierra 2500HD/3500HD

SKU: KRP11KRYNEW78
$218.49
$229.99

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DIESEL TRUCK EXPERTS STANDING BY

The stock suspension & steering components on your GM 2500HD/3500HD work well enough, however you won't have the clearance for larger wheels and tires, and the steering's strength leaves a lot to be desired in heavy duty applications. Suspension components like shocks, springs, track bars, sway bars and much more help to transform the capability and durability of your GM 6.6L Duramax suspension and properly prepare your awesome truck for heavy-duty tasks such as towing and off-roading. Pair your suspension & steering with our selection of Wheels & Tires. GM Duramax Fitments: 2011, 2012, 2013, 2014, 2015, and 2016 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>2011-2016 6.6L LML
Leveling Kits
Lift Kits
Control Arms
Steering Components
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