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

2011-2016 6.6L Silverado & Sierra 2500HD/3500HD

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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ReadyLift 69-35140 with Falcon Monotube Shocks & UCAS 3.5F/2R SST Lift Kit | 2011-2019 GM Silverado/Sierra 2500HD
ReadyLift 69-35140 with Falcon Monotube Shocks & UCAS 3.5F/2R SST Lift Kit | 2011-2019 GM Silverado/Sierra 2500HD

ReadyLift Suspension

ReadyLift 69-35140 with Falcon Monotube Shocks & UCAS 3.5F/2R SST Lift Kit | 2011-2019 GM Silverado/Sierra 2500HD

SKU: RLS69-35140
$2,099.95
ReadyLift 69-3514 with SST3000 Shocks & UCAS 3.5F,/2R SST Lift Kit | 2011-2019 GM Silverado/Sierra 2500HD
ReadyLift 69-3514 with SST3000 Shocks & UCAS 3.5F,/2R SST Lift Kit | 2011-2019 GM Silverado/Sierra 2500HD

ReadyLift Suspension

ReadyLift 69-3514 with SST3000 Shocks & UCAS 3.5F,/2R SST Lift Kit | 2011-2019 GM Silverado/Sierra 2500HD

SKU: RLS69-3514
$1,595.95
$1,699.95
ReadyLift 69-3512 with Tow Block & SST300 Shocks 3.5F/2R SST Lift Kit | 2011-2019 GM Silverado/Sierra 2500HD
ReadyLift 69-3512 with Tow Block & SST300 Shocks 3.5F/2R SST Lift Kit | 2011-2019 GM Silverado/Sierra 2500HD

ReadyLift Suspension

ReadyLift 69-3512 with Tow Block & SST300 Shocks 3.5F/2R SST Lift Kit | 2011-2019 GM Silverado/Sierra 2500HD

SKU: RLS69-3512
$1,396.45
$1,499.95
ReadyLift 69-3513 with SST3000 Shocks & UCAS 3.5F/1R SST Lift Kit | 2011-2019 GM Silverado/Sierra 2500HD
ReadyLift 69-3513 with SST3000 Shocks & UCAS 3.5F/1R SST Lift Kit | 2011-2019 GM Silverado/Sierra 2500HD

ReadyLift Suspension

ReadyLift 69-3513 with SST3000 Shocks & UCAS 3.5F/1R SST Lift Kit | 2011-2019 GM Silverado/Sierra 2500HD

SKU: RLS69-3513
$1,789.95
ReadyLift 69-3411 3.5F/1R SST Lift Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
ReadyLift 69-3411 3.5F/1R SST Lift Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

ReadyLift Suspension

ReadyLift 69-3411 3.5F/1R SST Lift Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: RLS69-3411
$1,369.95
Rancho RS55056 Shock Absorber | 1999-2013 Dodge RAM 1500/2500HD/3500HD & 1500/2500HD
Rancho RS55056 Shock Absorber | 1999-2013 Dodge RAM 1500/2500HD/3500HD & 1500/2500HD

Rancho

Rancho RS55056 Shock Absorber | 1999-2013 Dodge RAM 1500/2500HD/3500HD & 1500/2500HD

SKU: ROSRS55056
$56.36
$66.31
PPE 158041100 Extreme Duty Forged Idler Arm | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
PPE 158041100 Extreme Duty Forged Idler Arm | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
PPE 158041100 Extreme Duty Forged Idler Arm | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
PPE 158041100 Extreme Duty Forged Idler Arm | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
PPE 158041100 Extreme Duty Forged Idler Arm | 2011-2025 GM Silverado/Sierra 2500HD/3500HD

PPE

PPE 158041100 Extreme Duty Forged Idler Arm | 2011-2025 GM Silverado/Sierra 2500HD/3500HD

SKU: PPE158041100
$269.99
PPE 158051100 7/8 inch Extreme Duty Forged Pitman Arm | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
PPE 158051100 7/8 inch Extreme Duty Forged Pitman Arm | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
PPE 158051100 7/8 inch Extreme Duty Forged Pitman Arm | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
PPE 158051100 7/8 inch Extreme Duty Forged Pitman Arm | 2011-2025 GM Silverado/Sierra 2500HD/3500HD

PPE

PPE 158051100 7/8 inch Extreme Duty Forged Pitman Arm | 2011-2025 GM Silverado/Sierra 2500HD/3500HD

SKU: PPE158051100
$341.99
Hellwig 7885 Rear Sway Bar Kit for 4-6 Lift | 2011-2018 GM Silverado/Sierra 2500HD/3500HD
Hellwig 7885 Rear Sway Bar Kit for 4-6 Lift | 2011-2018 GM Silverado/Sierra 2500HD/3500HD

Hellwig

Hellwig 7885 Rear Sway Bar Kit for 4-6 Lift | 2011-2018 GM Silverado/Sierra 2500HD/3500HD

SKU: HEL7885
$660.42
Hellwig 7270 Big Wig Rear Sway Bar Kit | 2011-2018 GM Silverado/Sierra 2500HD/3500HD
Hellwig 7270 Big Wig Rear Sway Bar Kit | 2011-2018 GM Silverado/Sierra 2500HD/3500HD

Hellwig

Hellwig 7270 Big Wig Rear Sway Bar Kit | 2011-2018 GM Silverado/Sierra 2500HD/3500HD

SKU: HEL7270
$762.11
Fabtech K1157 3.5 inch Ball Joint UCA Lift Kit | 2020 GM Silverado/Sierra 2500HD/3500HD
Fabtech K1157 3.5 inch Ball Joint UCA Lift Kit | 2020 GM Silverado/Sierra 2500HD/3500HD
Fabtech K1157 3.5 inch Ball Joint UCA Lift Kit | 2020 GM Silverado/Sierra 2500HD/3500HD
Fabtech K1157 3.5 inch Ball Joint UCA Lift Kit | 2020 GM Silverado/Sierra 2500HD/3500HD

FabTech

Fabtech K1157 3.5 inch Ball Joint UCA Lift Kit | 2020 GM Silverado/Sierra 2500HD/3500HD

SKU: FABK1157
$970.85
Fabtech K1055 4 Ultimate System with Ball Joint UCA | 2011-2016 GM Silverado/Sierra 2500HD/3500HD
Fabtech K1055 4 Ultimate System with Ball Joint UCA | 2011-2016 GM Silverado/Sierra 2500HD/3500HD

FabTech

Fabtech K1055 4 Ultimate System with Ball Joint UCA | 2011-2016 GM Silverado/Sierra 2500HD/3500HD

SKU: FABK1055
$1,422.25
Fabtech K1157M 3.5 inch Ball Joint UCA Lift Kit | 2020 GM Silverado/Sierra 2500HD/3500HD
Fabtech K1157M 3.5 inch Ball Joint UCA Lift Kit | 2020 GM Silverado/Sierra 2500HD/3500HD
Fabtech K1157M 3.5 inch Ball Joint UCA Lift Kit | 2020 GM Silverado/Sierra 2500HD/3500HD

FabTech

Fabtech K1157M 3.5 inch Ball Joint UCA Lift Kit | 2020 GM Silverado/Sierra 2500HD/3500HD

SKU: FABK1157M
$1,176.68
Fabtech K1064M 4 Ultimate System with Uniball UCA | 2011-2016 GM Silverado/Sierra 2500HD/3500HD
Fabtech K1064M 4 Ultimate System with Uniball UCA | 2011-2016 GM Silverado/Sierra 2500HD/3500HD

FabTech

Fabtech K1064M 4 Ultimate System with Uniball UCA | 2011-2016 GM Silverado/Sierra 2500HD/3500HD

SKU: FABK1064M
$1,913.73
Fabtech K1046M 6 RTS System | 2011-2016 GM Silverado/Sierra 2500HD
Fabtech K1046M 6 RTS System | 2011-2016 GM Silverado/Sierra 2500HD
Fabtech K1046M 6 RTS System | 2011-2016 GM Silverado/Sierra 2500HD

FabTech

Fabtech K1046M 6 RTS System | 2011-2016 GM Silverado/Sierra 2500HD

SKU: FABK1046M
$2,752.55
Fabtech K1051DL 6 RTS System | 2011-2016 GM Silverado/Sierra 3500HD
Fabtech K1051DL 6 RTS System | 2011-2016 GM Silverado/Sierra 3500HD
Fabtech K1051DL 6 RTS System | 2011-2016 GM Silverado/Sierra 3500HD

FabTech

Fabtech K1051DL 6 RTS System | 2011-2016 GM Silverado/Sierra 3500HD

SKU: FABK1051DL
$3,711.92
Fabtech K1046 6 RTS System | 2011-2016 GM Silverado/Sierra 2500HD
Fabtech K1046 6 RTS System | 2011-2016 GM Silverado/Sierra 2500HD
Fabtech K1046 6 RTS System | 2011-2016 GM Silverado/Sierra 2500HD

FabTech

Fabtech K1046 6 RTS System | 2011-2016 GM Silverado/Sierra 2500HD

SKU: FABK1046
$2,585.40
Fabtech K1046DL 6 RTS System | 2011-2016 GM Silverado/Sierra 2500HD
Fabtech K1046DL 6 RTS System | 2011-2016 GM Silverado/Sierra 2500HD
Fabtech K1046DL 6 RTS System | 2011-2016 GM Silverado/Sierra 2500HD

FabTech

Fabtech K1046DL 6 RTS System | 2011-2016 GM Silverado/Sierra 2500HD

SKU: FABK1046DL
$3,711.92
Fabtech FTS8028 Single Steering Stabilizer Kit | 2011-2015 GM Silverado/Sierra 2500HD/3500HD
Fabtech FTS8028 Single Steering Stabilizer Kit | 2011-2015 GM Silverado/Sierra 2500HD/3500HD

FabTech

Fabtech FTS8028 Single Steering Stabilizer Kit | 2011-2015 GM Silverado/Sierra 2500HD/3500HD

SKU: FABFTS8028
$95.43
Cognito 210-90468 4 Degree Rear Pinion Angle Shim Kit | 1999-2018 GM Silverado/Sierra 2500HD/3500HD
Cognito 210-90468 4 Degree Rear Pinion Angle Shim Kit | 1999-2018 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 210-90468 4 Degree Rear Pinion Angle Shim Kit | 1999-2018 GM Silverado/Sierra 2500HD/3500HD

SKU: COG210-90468
$69.95
Cognito 210-90467 3 Degree Rear Pinion Angle Shim Kit | 1999-2018 GM Silverado/Sierra 2500HD/3500HD
Cognito 210-90467 3 Degree Rear Pinion Angle Shim Kit | 1999-2018 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 210-90467 3 Degree Rear Pinion Angle Shim Kit | 1999-2018 GM Silverado/Sierra 2500HD/3500HD

SKU: COG210-90467
$69.95
Cognito 199-90189 Carrier Bearing Spacer 3-4" inch | 2001-2025 GM 2500/3500 & 11-16 Ford F250/F350
Cognito 199-90189 Carrier Bearing Spacer 3-4" inch | 2001-2025 GM 2500/3500 & 11-16 Ford F250/F350
Cognito 199-90189 Carrier Bearing Spacer 3-4" inch | 2001-2025 GM 2500/3500 & 11-16 Ford F250/F350

Cognito

Cognito 199-90189 Carrier Bearing Spacer 3-4" inch | 2001-2025 GM 2500/3500 & 11-16 Ford F250/F350

SKU: COG199-90189
$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
$118
Dana/Spicer 5006813 Drive Axle Shaft Joint | Universal
Dana/Spicer 5006813 Drive Axle Shaft Joint | Universal
Dana/Spicer 5006813 Drive Axle Shaft Joint | Universal

Dana

Dana/Spicer 5006813 Drive Axle Shaft Joint | Universal

SKU: DAN5006813
$110.32

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2011-2016 6.6L Silverado & Sierra 2500HD/3500HD

Power Lift Shop All

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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