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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ADS 00ADS-10093 Mesa 2.5 Series Rear Shocks | 2001-2019 GM Silverado/Sierra 2500HD w/ 1.5-3.5" inch Rear Lift
ADS 00ADS-10093 Mesa 2.5 Series Rear Shocks | 2001-2019 GM Silverado/Sierra 2500HD w/ 1.5-3.5" inch Rear Lift
ADS 00ADS-10093 Mesa 2.5 Series Rear Shocks | 2001-2019 GM Silverado/Sierra 2500HD w/ 1.5-3.5" inch Rear Lift
ADS 00ADS-10093 Mesa 2.5 Series Rear Shocks | 2001-2019 GM Silverado/Sierra 2500HD w/ 1.5-3.5" inch Rear Lift
ADS 00ADS-10093 Mesa 2.5 Series Rear Shocks | 2001-2019 GM Silverado/Sierra 2500HD w/ 1.5-3.5" inch Rear Lift
ADS 00ADS-10093 Mesa 2.5 Series Rear Shocks | 2001-2019 GM Silverado/Sierra 2500HD w/ 1.5-3.5" inch Rear Lift

ADS Racing Shocks

ADS 00ADS-10093 Mesa 2.5 Series Rear Shocks | 2001-2019 GM Silverado/Sierra 2500HD w/ 1.5-3.5" inch Rear Lift

SKU: ARS100ADS-10093
$972.95
Wehrli 100839 68" inch Traction Bars | Universal
IN STOCK
Wehrli 100839 68" inch Traction Bars | Universal
Wehrli 100839 68" inch Traction Bars | Universal
Wehrli 100839 68" inch Traction Bars | Universal

Wehrli Custom Fab

Wehrli 100839 68" inch Traction Bars | Universal

SKU: WCF100839-GB
From $703.25
Cognito 510-P0933 3" inch Elite Leveling Kit with King 2.5 Reservoir Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
IN STOCK
Cognito 510-P0933 3" inch Elite Leveling Kit with King 2.5 Reservoir Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 510-P0933 3" inch Elite Leveling Kit with King 2.5 Reservoir Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: COG510-P0933
$4,234.88
Cognito 210-91024 CV Front Driveline Kit For 7-9" inch & 10-12" inch Lift | 2001-2016 GM Silverado/Sierra 2500HD/3500HD
IN STOCK
Cognito 210-91024 CV Front Driveline Kit For 7-9" inch & 10-12" inch Lift | 2001-2016 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 210-91024 CV Front Driveline Kit For 7-9" inch & 10-12" inch Lift | 2001-2016 GM Silverado/Sierra 2500HD/3500HD

SKU: COG210-91024
$699.95
Cognito 210-P0932 3 inch Elite Leveling Kit with Fox Elite 2.5 Reservoir Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
IN STOCK
Cognito 210-P0932 3 inch Elite Leveling Kit with Fox Elite 2.5 Reservoir Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 210-P0932 3 inch Elite Leveling Kit with Fox Elite 2.5 Reservoir Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: COG210-P0932
$4,504.38
Cognito 210-91218 4" inch Deaver Leaf Spring Pack K97 | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
Cognito 210-91218 4" inch Deaver Leaf Spring Pack K97 | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
Cognito 210-91218 4" inch Deaver Leaf Spring Pack K97 | 2011-2025 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 210-91218 4" inch Deaver Leaf Spring Pack K97 | 2011-2025 GM Silverado/Sierra 2500HD/3500HD

SKU: COG210-91218
$1,649.95
Cognito 199-90275 50" inch Traction Bar Kit | Universal
IN STOCK
Cognito 199-90275 50" inch Traction Bar Kit | Universal
Cognito 199-90275 50" inch Traction Bar Kit | Universal

Cognito

Cognito 199-90275 50" inch Traction Bar Kit | Universal

SKU: COG199-90275
$489.95
ICON 77727P 2.5" VS Piggyback Res Rear Shocks - for 6-8" Lift - (Pair) | 2001-2026 GM Silverado/Sierra 2500HD/3500HD
IN STOCK
ICON 77727P 2.5" VS Piggyback Res Rear Shocks - for 6-8" Lift - (Pair) | 2001-2026 GM Silverado/Sierra 2500HD/3500HD
ICON 77727P 2.5" VS Piggyback Res Rear Shocks - for 6-8" Lift - (Pair) | 2001-2026 GM Silverado/Sierra 2500HD/3500HD
ICON 77727P 2.5" VS Piggyback Res Rear Shocks - for 6-8" Lift - (Pair) | 2001-2026 GM Silverado/Sierra 2500HD/3500HD
ICON 77727P 2.5" VS Piggyback Res Rear Shocks - for 6-8" Lift - (Pair) | 2001-2026 GM Silverado/Sierra 2500HD/3500HD

Icon Vehicle Dynamics

ICON 77727P 2.5" VS Piggyback Res Rear Shocks - for 6-8" Lift - (Pair) | 2001-2026 GM Silverado/Sierra 2500HD/3500HD

SKU: IVD77727P
$1,193.50
$1,253.17
ICON 77701CP V.S. 2.5" Aluminum Piggyback Reservoir CDCV Rear Shocks - for 0-1" Lift - (Pair) | 2001-2026 GM Silverado/Sierra 2500HD/3500HD
ICON 77701CP V.S. 2.5" Aluminum Piggyback Reservoir CDCV Rear Shocks - for 0-1" Lift - (Pair) | 2001-2026 GM Silverado/Sierra 2500HD/3500HD
ICON 77701CP V.S. 2.5" Aluminum Piggyback Reservoir CDCV Rear Shocks - for 0-1" Lift - (Pair) | 2001-2026 GM Silverado/Sierra 2500HD/3500HD
ICON 77701CP V.S. 2.5" Aluminum Piggyback Reservoir CDCV Rear Shocks - for 0-1" Lift - (Pair) | 2001-2026 GM Silverado/Sierra 2500HD/3500HD
ICON 77701CP V.S. 2.5" Aluminum Piggyback Reservoir CDCV Rear Shocks - for 0-1" Lift - (Pair) | 2001-2026 GM Silverado/Sierra 2500HD/3500HD

Icon Vehicle Dynamics

ICON 77701CP V.S. 2.5" Aluminum Piggyback Reservoir CDCV Rear Shocks - for 0-1" Lift - (Pair) | 2001-2026 GM Silverado/Sierra 2500HD/3500HD

SKU: IVD77701CP
$1,525.95
ICON 77601P 2.5" VS Rear Shocks - for 0-1" Lift - (Pair) | 2001-2026 GM Silverado/Sierra 2500HD/3500HD
IN STOCK
ICON 77601P 2.5" VS Rear Shocks - for 0-1" Lift - (Pair) | 2001-2026 GM Silverado/Sierra 2500HD/3500HD
ICON 77601P 2.5" VS Rear Shocks - for 0-1" Lift - (Pair) | 2001-2026 GM Silverado/Sierra 2500HD/3500HD
ICON 77601P 2.5" VS Rear Shocks - for 0-1" Lift - (Pair) | 2001-2026 GM Silverado/Sierra 2500HD/3500HD
ICON 77601P 2.5" VS Rear Shocks - for 0-1" Lift - (Pair) | 2001-2026 GM Silverado/Sierra 2500HD/3500HD

Icon Vehicle Dynamics

ICON 77601P 2.5" VS Rear Shocks - for 0-1" Lift - (Pair) | 2001-2026 GM Silverado/Sierra 2500HD/3500HD

SKU: IVD77601P
$762.95
$801.09
ICON 77727CP 2.5" VS Piggyback CDCV Rear Shocks - for 6-8" Lift - (Pair) | 2001-2026 GM Silverado/Sierra 2500HD/3500HD
IN STOCK
ICON 77727CP 2.5" VS Piggyback CDCV Rear Shocks - for 6-8" Lift - (Pair) | 2001-2026 GM Silverado/Sierra 2500HD/3500HD
ICON 77727CP 2.5" VS Piggyback CDCV Rear Shocks - for 6-8" Lift - (Pair) | 2001-2026 GM Silverado/Sierra 2500HD/3500HD
ICON 77727CP 2.5" VS Piggyback CDCV Rear Shocks - for 6-8" Lift - (Pair) | 2001-2026 GM Silverado/Sierra 2500HD/3500HD
ICON 77727CP 2.5" VS Piggyback CDCV Rear Shocks - for 6-8" Lift - (Pair) | 2001-2026 GM Silverado/Sierra 2500HD/3500HD

Icon Vehicle Dynamics

ICON 77727CP 2.5" VS Piggyback CDCV Rear Shocks - for 6-8" Lift - (Pair) | 2001-2026 GM Silverado/Sierra 2500HD/3500HD

SKU: IVD77727CP
$1,482.35
$1,556.46
ICON 76529R V.S. 2.0" Aluminum Remote Reservoir Rear Shock - for 0-1" Lift - (Single) | 2001-2026 GM Silverado/Sierra 2500HD/3500HD
IN STOCK
ICON 76529R V.S. 2.0" Aluminum Remote Reservoir Rear Shock - for 0-1" Lift - (Single) | 2001-2026 GM Silverado/Sierra 2500HD/3500HD
ICON 76529R V.S. 2.0" Aluminum Remote Reservoir Rear Shock - for 0-1" Lift - (Single) | 2001-2026 GM Silverado/Sierra 2500HD/3500HD
ICON 76529R V.S. 2.0" Aluminum Remote Reservoir Rear Shock - for 0-1" Lift - (Single) | 2001-2026 GM Silverado/Sierra 2500HD/3500HD
ICON 76529R V.S. 2.0" Aluminum Remote Reservoir Rear Shock - for 0-1" Lift - (Single) | 2001-2026 GM Silverado/Sierra 2500HD/3500HD

Icon Vehicle Dynamics

ICON 76529R V.S. 2.0" Aluminum Remote Reservoir Rear Shock - for 0-1" Lift - (Single) | 2001-2026 GM Silverado/Sierra 2500HD/3500HD

SKU: IVD76529R
$308.95
$324.40
ICON 76535 V.S. 2.0" Aluminum Internal Reservoir Rear Shock - for 4-6" Lift - (Single) | 2001-2026 GM Silverado/Sierra 2500HD/3500HD
ICON 76535 V.S. 2.0" Aluminum Internal Reservoir Rear Shock - for 4-6" Lift - (Single) | 2001-2026 GM Silverado/Sierra 2500HD/3500HD
ICON 76535 V.S. 2.0" Aluminum Internal Reservoir Rear Shock - for 4-6" Lift - (Single) | 2001-2026 GM Silverado/Sierra 2500HD/3500HD
ICON 76535 V.S. 2.0" Aluminum Internal Reservoir Rear Shock - for 4-6" Lift - (Single) | 2001-2026 GM Silverado/Sierra 2500HD/3500HD
ICON 76535 V.S. 2.0" Aluminum Internal Reservoir Rear Shock - for 4-6" Lift - (Single) | 2001-2026 GM Silverado/Sierra 2500HD/3500HD

Icon Vehicle Dynamics

ICON 76535 V.S. 2.0" Aluminum Internal Reservoir Rear Shock - for 4-6" Lift - (Single) | 2001-2026 GM Silverado/Sierra 2500HD/3500HD

SKU: IVD76535
$195.65
$205.43
ICON 76529 V.S. 2.0" Aluminum Internal Reservoir Rear Shock - for 0-1" Lift - (Single) | 2001-2026 GM Silverado/Sierra 2500HD/3500HD
IN STOCK
ICON 76529 V.S. 2.0" Aluminum Internal Reservoir Rear Shock - for 0-1" Lift - (Single) | 2001-2026 GM Silverado/Sierra 2500HD/3500HD
ICON 76529 V.S. 2.0" Aluminum Internal Reservoir Rear Shock - for 0-1" Lift - (Single) | 2001-2026 GM Silverado/Sierra 2500HD/3500HD
ICON 76529 V.S. 2.0" Aluminum Internal Reservoir Rear Shock - for 0-1" Lift - (Single) | 2001-2026 GM Silverado/Sierra 2500HD/3500HD
ICON 76529 V.S. 2.0" Aluminum Internal Reservoir Rear Shock - for 0-1" Lift - (Single) | 2001-2026 GM Silverado/Sierra 2500HD/3500HD

Icon Vehicle Dynamics

ICON 76529 V.S. 2.0" Aluminum Internal Reservoir Rear Shock - for 0-1" Lift - (Single) | 2001-2026 GM Silverado/Sierra 2500HD/3500HD

SKU: IVD76529
$198.74
$208.68
ReadyLift 66-3012 2.25 inch Front Leveling Kit with Control Arms | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
IN STOCK
ReadyLift 66-3012 2.25 inch Front Leveling Kit with Control Arms | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
ReadyLift 66-3012 2.25 inch Front Leveling Kit with Control Arms | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

ReadyLift Suspension

ReadyLift 66-3012 2.25 inch Front Leveling Kit with Control Arms | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: RLS66-3012
$719.95
Bilstein 25-311884 B8 5160 Front Shock - for 1.5" Lift - (Single) | 2011-2026 GM Silverado/Sierra 2500HD/3500HD 4WD
Bilstein 25-311884 B8 5160 Front Shock - for 1.5" Lift - (Single) | 2011-2026 GM Silverado/Sierra 2500HD/3500HD 4WD
Bilstein 25-311884 B8 5160 Front Shock - for 1.5" Lift - (Single) | 2011-2026 GM Silverado/Sierra 2500HD/3500HD 4WD
Bilstein 25-311884 B8 5160 Front Shock - for 1.5" Lift - (Single) | 2011-2026 GM Silverado/Sierra 2500HD/3500HD 4WD
Bilstein 25-311884 B8 5160 Front Shock - for 1.5" Lift - (Single) | 2011-2026 GM Silverado/Sierra 2500HD/3500HD 4WD

Bilstein

Bilstein 25-311884 B8 5160 Front Shock - for 1.5" Lift - (Single) | 2011-2026 GM Silverado/Sierra 2500HD/3500HD 4WD

SKU: BIL25-311884
$299
Cognito 210-90207 Fox 2.0 PSMT Rear Shock 1.5-4" inch Lift | 2001-2021 GM Silverado/Sierra 2500HD/3500HD
Cognito 210-90207 Fox 2.0 PSMT Rear Shock 1.5-4" inch Lift | 2001-2021 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 210-90207 Fox 2.0 PSMT Rear Shock 1.5-4" inch Lift | 2001-2021 GM Silverado/Sierra 2500HD/3500HD

SKU: COG210-90207
$179.95
Zone Offroad C1204 2" inch Leveling Keys | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
IN STOCK
Zone Offroad C1204 2" inch Leveling Keys | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

Zone Offroad

Zone Offroad C1204 2" inch Leveling Keys | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: ZONC1204
$101.95
Zone Offroad C12N 5" inch Lift Kit with out Top Overload | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Zone Offroad C12N 5" inch Lift Kit with out Top Overload | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Zone Offroad C12N 5" inch Lift Kit with out Top Overload | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Zone Offroad

Zone Offroad C12N 5" inch Lift Kit with out Top Overload | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: ZON-C12N
$1,481.50
Rough Country 1959 Upper Control Arms for 3.5 inch Lift | 2011-2019 GM Silverado/Sierra 2500HD
IN STOCK
Rough Country 1959 Upper Control Arms for 3.5 inch Lift | 2011-2019 GM Silverado/Sierra 2500HD

Rough Country

Rough Country 1959 Upper Control Arms for 3.5 inch Lift | 2011-2019 GM Silverado/Sierra 2500HD

SKU: RCS1959
$339.95
Cognito 210-P1175 7" inch Elite Lift Kit with Elka 2.5 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
Cognito 210-P1175 7" inch Elite Lift Kit with Elka 2.5 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
Cognito 210-P1175 7" inch Elite Lift Kit with Elka 2.5 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 210-P1175 7" inch Elite Lift Kit with Elka 2.5 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: COG210-P1175
$10,079.60
Cognito 210-P1180 12" inch Elite Lift Kit with Elka 2.5 Reservoir Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
Cognito 210-P1180 12" inch Elite Lift Kit with Elka 2.5 Reservoir Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
Cognito 210-P1180 12" inch Elite Lift Kit with Elka 2.5 Reservoir Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 210-P1180 12" inch Elite Lift Kit with Elka 2.5 Reservoir Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: COG210-P1180
$11,027.18
Cognito 210-P1174 7" inch Premier Lift Kit with Elka 2.5 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Cognito 210-P1174 7" inch Premier Lift Kit with Elka 2.5 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Cognito 210-P1174 7" inch Premier Lift Kit with Elka 2.5 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Cognito

Cognito 210-P1174 7" inch Premier Lift Kit with Elka 2.5 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: COG210-P1174
$8,406.84
Cognito 210-P0982 12" inch Performance Lift Kit with Fox PSRR 2.0 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
IN STOCK
Cognito 210-P0982 12" inch Performance Lift Kit with Fox PSRR 2.0 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
Cognito 210-P0982 12" inch Performance Lift Kit with Fox PSRR 2.0 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 210-P0982 12" inch Performance Lift Kit with Fox PSRR 2.0 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: COG210-P0982
$8,405.16

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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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