2017-2019 GM 2500HD/3500HD 6.6L L5P Duramax Suspension & Steering

2017-2019 6.6L Silverado & Sierra 2500HD/3500HD

2017-2019 GM 2500HD/3500HD 6.6L L5P Duramax Leveling Kits

Leveling Kits

2017-2019 GM 2500HD/3500HD 6.6L L5 Duramax Lift Kits

Lift Kits

2017-2019 GM 2500HD/3500HD 6.6L L5P Duramax Shocks & Shock Packages

Shocks & Shock Packages

2017-2019 GM 2500HD/3500HD 6.6L L5P Duramax Control Arms & Ball Joints

Control Arms & Ball Joints

2017-2019 GM 2500HD/3500HD 6.6L L5P Duramax Steering Components

Steering Components

2017-2019 GM 2500HD/3500HD 6.6L L5P Duramax Sway Bars

Sway Bars

2017-2019 GM 2500HD/3500HD 6.6L L5P Duramax Traction Bars

Traction Bars

2017-2019 GM 2500HD/3500HD 6.6L L5P Duramax Torsion Keys

Torsion Keys

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Bilstein 25-311884 B8 5160 Series Front Shock Absorber for 1.5 inch Lift | 2011-2023 GM Silverado/Sierra 2500HD/3500HD 4WD
Bilstein 25-311884 B8 5160 Series Front Shock Absorber for 1.5 inch Lift | 2011-2023 GM Silverado/Sierra 2500HD/3500HD 4WD

Bilstein

Bilstein 25-311884 B8 5160 Series Front Shock Absorber for 1.5 inch Lift | 2011-2023 GM Silverado/Sierra 2500HD/3500HD 4WD

SKU: BIL25-311884
$275
Carli CS-DRBD-1875 Rear Bump Stop Drops | 2014-2024 Ram 2500 4WD Air Ride
Carli CS-DRBD-1875 Rear Bump Stop Drops | 2014-2024 Ram 2500 4WD Air Ride

Carli Suspension

Carli CS-DRBD-1875 Rear Bump Stop Drops | 2014-2024 Ram 2500 4WD Air Ride

SKU: CISCS-DRBD-1875
$197
Wehrli 100853 68 inch Traction Bar Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax ECLB/CCLB
Wehrli 100853 68 inch Traction Bar Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax ECLB/CCLB
Wehrli 100853 68 inch Traction Bar Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax ECLB/CCLB
Wehrli 100853 68 inch Traction Bar Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax ECLB/CCLB
Wehrli 100853 68 inch Traction Bar Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax ECLB/CCLB

Wehrli Custom Fab

Wehrli 100853 68 inch Traction Bar Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax ECLB/CCLB

SKU: WCF100853-GB
From $959.33
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
$9,918.68
Cognito 210-P1174 7 inch Premier Lift Kit with Elka 2.5 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
Cognito 210-P1174 7 inch Premier Lift Kit with Elka 2.5 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

Cognito

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

SKU: COG210-P1174
$8,049.95
Cognito 510-P0933 3 inch Elite Leveling Kit with King 2.5 Reservoir Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
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
$3,942.85
Cognito 110-K0535 7-9 inch Non-Torsion Bar Drop Front Suspension Lift Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 2WD Stabilitrak
Cognito 110-K0535 7-9 inch Non-Torsion Bar Drop Front Suspension Lift Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 2WD Stabilitrak

Cognito

Cognito 110-K0535 7-9 inch Non-Torsion Bar Drop Front Suspension Lift Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 2WD Stabilitrak

SKU: COG110-K0535
$2,365.50
Cognito 210-91026 CV Front Driveline Kit For 7-9 inch & 10-12 inch Lift | 2017-2019 GM Silverado/Sierra 2500HD/3500HD
Cognito 210-91026 CV Front Driveline Kit For 7-9 inch & 10-12 inch Lift | 2017-2019 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 210-91026 CV Front Driveline Kit For 7-9 inch & 10-12 inch Lift | 2017-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: COG210-91026
$699.95
Cognito 210-91025 CV Front Driveline Kit For 4-6 inch Lift-Diesel / 4-12 inch Lift-Gas| 2017-2019 GM Silverado/Sierra 2500HD/3500HD
Cognito 210-91025 CV Front Driveline Kit For 4-6 inch Lift-Diesel / 4-12 inch Lift-Gas| 2017-2019 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 210-91025 CV Front Driveline Kit For 4-6 inch Lift-Diesel / 4-12 inch Lift-Gas| 2017-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: COG210-91025
$699.95
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
$8,274.57
Cognito 210-P0932 3 inch Elite Leveling Kit with Fox Elite 2.5 Reservoir Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
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
$4,249.75
Cognito 210-P0981 10 inch Performance Lift Kit with Fox PSRR 2.0 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
Cognito 210-P0981 10 inch Performance Lift Kit with Fox PSRR 2.0 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 210-P0981 10 inch Performance Lift Kit with Fox PSRR 2.0 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: COG210-P0981
$8,114.62
Cognito 110-P0968 6 inch Standard Lift Kit with Fox PS 2.0 IFP Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
Cognito 110-P0968 6 inch Standard Lift Kit with Fox PS 2.0 IFP Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 110-P0968 6 inch Standard Lift Kit with Fox PS 2.0 IFP Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: COG110-P0968
$4,298.32
Cognito 110-P0969 6 inch Performance Lift Kit with Fox PSRR 2.0 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
Cognito 110-P0969 6 inch Performance Lift Kit with Fox PSRR 2.0 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 110-P0969 6 inch Performance Lift Kit with Fox PSRR 2.0 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: COG110-P0969
$5,038.27
Cognito 110-P0780 7 inch Standard Lift Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
Cognito 110-P0780 7 inch Standard Lift Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 110-P0780 7 inch Standard Lift Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: COG110-P0780
$4,369.94
Cognito 110-90984 Uniball SM Series Upper Control Arm Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
Cognito 110-90984 Uniball SM Series Upper Control Arm Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
Cognito 110-90984 Uniball SM Series Upper Control Arm Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 110-90984 Uniball SM Series Upper Control Arm Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: COG110-90984
$949.95
Cognito 110-90459 SM Series LDG Traction Bar Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
Cognito 110-90459 SM Series LDG Traction Bar Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 110-90459 SM Series LDG Traction Bar Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: COG110-90459
$1,749.95
Cognito 110-90277 Economy Leveling Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
Cognito 110-90277 Economy Leveling Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 110-90277 Economy Leveling Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: COG110-90277
$159.95
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

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
Zone Offroad C13N 5 inch Lift Kit - Top Overload | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Zone Offroad C13N 5 inch Lift Kit - Top Overload | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Zone Offroad

Zone Offroad C13N 5 inch Lift Kit - Top Overload | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: ZONC13N
$1,481.50
Zone Offroad C1204 2 inch Leveling Keys | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
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
Rough Country 1959 Upper Control Arms for 3.5 inch Lift | 2011-2019 GM Silverado/Sierra 2500HD
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
$288.95
$339.95
Rough Country 11001 Traction Bar Kit for 0-7.5 inch Lift | 2011-2018 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Rough Country 11001 Traction Bar Kit for 0-7.5 inch Lift | 2011-2018 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Rough Country 11001 Traction Bar Kit for 0-7.5 inch Lift | 2011-2018 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Rough Country 11001 Traction Bar Kit for 0-7.5 inch Lift | 2011-2018 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Rough Country 11001 Traction Bar Kit for 0-7.5 inch Lift | 2011-2018 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Rough Country

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

SKU: RCS11001
$382.45
$449.95

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2017-2019 6.6L Silverado & Sierra 2500HD/3500HD

Power Lift Shop All

2017-2019 GM Duramax 6.6L L5P Suspension Upgrades can do wonders for the performance of your GM Duramax 6.6L L5P, especially when it comes to handling the untamed wild. Everything from better ground clearance, to improved handling, longer wheel travel, increased load capacity, better ride comfort, and much more. Suspension components like shocks, springs, and sway bars can be what takes your Sierra/Silverado to the next level of off-road capability. There is no telling where you will be able to go once you equip your truck with the best suspension upgrades in the industry from Alligator Performance. GM Duramax Fitments: 2017, 2018, and 2019 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>2017-2019 6.6L L5P
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