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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BDS 735FDSC 6.5 inch Lift Kit with FOX 2.5 Coilover Conversion | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 4WD
BDS 735FDSC 6.5 inch Lift Kit with FOX 2.5 Coilover Conversion | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 4WD

BDS Suspension

BDS 735FDSC 6.5 inch Lift Kit with FOX 2.5 Coilover Conversion | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 4WD

SKU: BDS735FDSC
$4,586.08
BDS 728FDSC 6.5 inch Lift Kit with FOX 2.5 Coilovers & 5 inch Block Kit with Rear Overload | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
BDS 728FDSC 6.5 inch Lift Kit with FOX 2.5 Coilovers & 5 inch Block Kit with Rear Overload | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

BDS Suspension

BDS 728FDSC 6.5 inch Lift Kit with FOX 2.5 Coilovers & 5 inch Block Kit with Rear Overload | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: BDS728FDSC
$6,610.68
BDS 729FDSC 6.5 inch Lift Kit with FOX 2.5 Coilovers & 3 inch Block Kit with out Rear Overload | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
BDS 729FDSC 6.5 inch Lift Kit with FOX 2.5 Coilovers & 3 inch Block Kit with out Rear Overload | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

BDS Suspension

BDS 729FDSC 6.5 inch Lift Kit with FOX 2.5 Coilovers & 3 inch Block Kit with out Rear Overload | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: BDS729FDSC
$6,510.68
BDS 730FDSC 6.5 inch Lift Kit with FOX 2.5 Coilovers & 3 inch Block Kit with Rear Overload | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
BDS 730FDSC 6.5 inch Lift Kit with FOX 2.5 Coilovers & 3 inch Block Kit with Rear Overload | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

BDS Suspension

BDS 730FDSC 6.5 inch Lift Kit with FOX 2.5 Coilovers & 3 inch Block Kit with Rear Overload | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: BDS730FDSC
$6,510.68
BDS 727FDSC 6.5 inch Lift Kit with FOX 2.5 Coilovers & 5 inch Block Kit with out Rear Overload | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
BDS 727FDSC 6.5 inch Lift Kit with FOX 2.5 Coilovers & 5 inch Block Kit with out Rear Overload | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

BDS Suspension

BDS 727FDSC 6.5 inch Lift Kit with FOX 2.5 Coilovers & 5 inch Block Kit with out Rear Overload | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: BDS727FDSC
$6,610.68
BDS 724FDSC 3 inch Lift Kit with FOX 2.5 Coilovers & Rear Block Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD Duramax with out Overload
BDS 724FDSC 3 inch Lift Kit with FOX 2.5 Coilovers & Rear Block Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD Duramax with out Overload

BDS Suspension

BDS 724FDSC 3 inch Lift Kit with FOX 2.5 Coilovers & Rear Block Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD Duramax with out Overload

SKU: BDS724FDSC
$4,923.93
BDS 721FS 4.5 inch Lift Kit with FOX 2.0 Shocks & 2 inch Block Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD with Rear Overload
BDS 721FS 4.5 inch Lift Kit with FOX 2.0 Shocks & 2 inch Block Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD with Rear Overload

BDS Suspension

BDS 721FS 4.5 inch Lift Kit with FOX 2.0 Shocks & 2 inch Block Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD with Rear Overload

SKU: BDS721FS
$3,010.45
BDS 721H 4.5 inch Lift Kit with NX2 Nitro Shocks & 2 inch Block Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD with Rear Overload
BDS 721H 4.5 inch Lift Kit with NX2 Nitro Shocks & 2 inch Block Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD with Rear Overload

BDS Suspension

BDS 721H 4.5 inch Lift Kit with NX2 Nitro Shocks & 2 inch Block Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD with Rear Overload

SKU: BDS721H
$2,450.45
BDS 723FDSC 2-3 inch Coilover Conversion Lift Kit | 2011-2019 GM Silverado/Sierra
BDS 723FDSC 2-3 inch Coilover Conversion Lift Kit | 2011-2019 GM Silverado/Sierra
BDS 723FDSC 2-3 inch Coilover Conversion Lift Kit | 2011-2019 GM Silverado/Sierra
BDS 723FDSC 2-3 inch Coilover Conversion Lift Kit | 2011-2019 GM Silverado/Sierra
BDS 723FDSC 2-3 inch Coilover Conversion Lift Kit | 2011-2019 GM Silverado/Sierra

BDS Suspension

BDS 723FDSC 2-3 inch Coilover Conversion Lift Kit | 2011-2019 GM Silverado/Sierra

SKU: BDS723FDSC
$4,923.93
BDS 719H 4.5 inch Lift Kit with NX2 Nitro Shocks & 2 inch Block Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD with out Rear Overload
BDS 719H 4.5 inch Lift Kit with NX2 Nitro Shocks & 2 inch Block Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD with out Rear Overload

BDS Suspension

BDS 719H 4.5 inch Lift Kit with NX2 Nitro Shocks & 2 inch Block Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD with out Rear Overload

SKU: BDS719H
$2,450.45
BDS 719FS 4.5 inch Lift Kit with FOX 2.0 Shocks & 2 inch Block Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD with out Rear Overload
BDS 719FS 4.5 inch Lift Kit with FOX 2.0 Shocks & 2 inch Block Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD with out Rear Overload

BDS Suspension

BDS 719FS 4.5 inch Lift Kit with FOX 2.0 Shocks & 2 inch Block Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD with out Rear Overload

SKU: BDS719FS
$3,010.45
McGaughys 52371 10-12 inch Lift Kit - Raw | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 2WD/4WD
McGaughys 52371 10-12 inch Lift Kit - Raw | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 2WD/4WD
McGaughys 52371 10-12 inch Lift Kit - Raw | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 2WD/4WD
McGaughys 52371 10-12 inch Lift Kit - Raw | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 2WD/4WD

McGaughys

McGaughys 52371 10-12 inch Lift Kit - Raw | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 2WD/4WD

SKU: MCG52371
$7,072.33
McGaughys 52370 10-12 inch Lift Kit - Black | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 2WD/4WD
McGaughys 52370 10-12 inch Lift Kit - Black | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 2WD/4WD
McGaughys 52370 10-12 inch Lift Kit - Black | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 2WD/4WD
McGaughys 52370 10-12 inch Lift Kit - Black | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 2WD/4WD

McGaughys

McGaughys 52370 10-12 inch Lift Kit - Black | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 2WD/4WD

SKU: MCG52370
$7,072.33
McGaughys 52359 7-9 inch Lift Kit - Black | 2011-2019 GM Silverado/Sierra 3500HD 4WD
McGaughys 52359 7-9 inch Lift Kit - Black | 2011-2019 GM Silverado/Sierra 3500HD 4WD

McGaughys

McGaughys 52359 7-9 inch Lift Kit - Black | 2011-2019 GM Silverado/Sierra 3500HD 4WD

SKU: MCG52359
$3,403.63
McGaughys 52351 7-9 inch Lift Kit - Silver | 2011-2019 GM Silverado/Sierra 3500HD 4WD Duramax
McGaughys 52351 7-9 inch Lift Kit - Silver | 2011-2019 GM Silverado/Sierra 3500HD 4WD Duramax

McGaughys

McGaughys 52351 7-9 inch Lift Kit - Silver | 2011-2019 GM Silverado/Sierra 3500HD 4WD Duramax

SKU: MCG52351
$3,014.11
McGaughys 52310 Torsion Keys | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
McGaughys 52310 Torsion Keys | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

McGaughys

McGaughys 52310 Torsion Keys | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: MCG52310
$174.41
ReadyLift 47-3440 Tubular A-Arm Kit (7-8 Lift) | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
ReadyLift 47-3440 Tubular A-Arm Kit (7-8 Lift) | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

ReadyLift Suspension

ReadyLift 47-3440 Tubular A-Arm Kit (7-8 Lift) | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: RLS47-3440
$399.45
$469.95
ReadyLift 44-3072 7-8 Lift Kit with Bilstein Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
ReadyLift 44-3072 7-8 Lift Kit with Bilstein Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
ReadyLift 44-3072 7-8 Lift Kit with Bilstein Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

ReadyLift Suspension

ReadyLift 44-3072 7-8 Lift Kit with Bilstein Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: RLS44-3072
$2,719.95
$3,199.95
ReadyLift 44-3050 5-6 Lift Kit with SST3000 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
ReadyLift 44-3050 5-6 Lift Kit with SST3000 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

ReadyLift Suspension

ReadyLift 44-3050 5-6 Lift Kit with SST3000 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: RLS44-3050
$2,162.04
$2,543.58
ReadyLift 44-3070 7-8 Lift Kit with SST3000 Shocks | 2011-2019 2500HD/3500HD
ReadyLift 44-3070 7-8 Lift Kit with SST3000 Shocks | 2011-2019 2500HD/3500HD
ReadyLift 44-3070 7-8 Lift Kit with SST3000 Shocks | 2011-2019 2500HD/3500HD
ReadyLift 44-3070 7-8 Lift Kit with SST3000 Shocks | 2011-2019 2500HD/3500HD

ReadyLift Suspension

ReadyLift 44-3070 7-8 Lift Kit with SST3000 Shocks | 2011-2019 2500HD/3500HD

SKU: RLS44-3070
$2,507.45
$2,949.95
ReadyLift 44-3052 5-6 Lift Kit with Bilstein Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
ReadyLift 44-3052 5-6 Lift Kit with Bilstein Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

ReadyLift Suspension

ReadyLift 44-3052 5-6 Lift Kit with Bilstein Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: RLS44-3052
$2,379.95
$2,799.95
ReadyLift 26-3205 5 Rear Block Kit | 2011-2023 GM Silverado/Sierra 2500HD/3500HD
ReadyLift 26-3205 5 Rear Block Kit | 2011-2023 GM Silverado/Sierra 2500HD/3500HD

ReadyLift Suspension

ReadyLift 26-3205 5 Rear Block Kit | 2011-2023 GM Silverado/Sierra 2500HD/3500HD

SKU: RLS26-3205
$169.95
$199.95
ReadyLift 44-30520 5-6 Lift Kit with Falcon Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
ReadyLift 44-30520 5-6 Lift Kit with Falcon Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

ReadyLift Suspension

ReadyLift 44-30520 5-6 Lift Kit with Falcon Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: RLS44-30520
$2,634.95
$3,099.95
Wehrli 100851 60 inch Traction Bar Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax RCLB/CCSB/ECSB
Wehrli 100851 60 inch Traction Bar Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax RCLB/CCSB/ECSB
Wehrli 100851 60 inch Traction Bar Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax RCLB/CCSB/ECSB
Wehrli 100851 60 inch Traction Bar Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax RCLB/CCSB/ECSB
Wehrli 100851 60 inch Traction Bar Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax RCLB/CCSB/ECSB

Wehrli Custom Fab

Wehrli 100851 60 inch Traction Bar Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax RCLB/CCSB/ECSB

SKU: WCF100851-GB
From $959.33

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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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