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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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 $693.55
USA Standard ZSG7675 Power Steering Box | 2011-2021 GM Silverado/Sierra 2500HD/3500HD
USA Standard ZSG7675 Power Steering Box | 2011-2021 GM Silverado/Sierra 2500HD/3500HD
USA Standard ZSG7675 Power Steering Box | 2011-2021 GM Silverado/Sierra 2500HD/3500HD

USA Standard Gear

USA Standard ZSG7675 Power Steering Box | 2011-2021 GM Silverado/Sierra 2500HD/3500HD

SKU: USAZSG7675
$453.89
PPE 158005011 Center Link OE-Style HD Forged 1.5 inch Dia 7/8 inch Drilled |11-20 GM Silverado/Sierra 2500HD/3500HD
PPE 158005011 Center Link OE-Style HD Forged 1.5 inch Dia 7/8 inch Drilled |11-20 GM Silverado/Sierra 2500HD/3500HD
PPE 158005011 Center Link OE-Style HD Forged 1.5 inch Dia 7/8 inch Drilled |11-20 GM Silverado/Sierra 2500HD/3500HD

PPE

PPE 158005011 Center Link OE-Style HD Forged 1.5 inch Dia 7/8 inch Drilled |11-20 GM Silverado/Sierra 2500HD/3500HD

SKU: PPE158005011
$296.99
Kryptonite 11KRYNEW34 Tie Rod Rebuild Kit for Stock Centerlink with 3/4 Thread | 2011-2022 GM Silverado/Sierra 2500HD/3500HD
Kryptonite 11KRYNEW34 Tie Rod Rebuild Kit for Stock Centerlink with 3/4 Thread | 2011-2022 GM Silverado/Sierra 2500HD/3500HD
Kryptonite 11KRYNEW34 Tie Rod Rebuild Kit for Stock Centerlink with 3/4 Thread | 2011-2022 GM Silverado/Sierra 2500HD/3500HD
Kryptonite 11KRYNEW34 Tie Rod Rebuild Kit for Stock Centerlink with 3/4 Thread | 2011-2022 GM Silverado/Sierra 2500HD/3500HD
Kryptonite 11KRYNEW34 Tie Rod Rebuild Kit for Stock Centerlink with 3/4 Thread | 2011-2022 GM Silverado/Sierra 2500HD/3500HD

Kryptonite

Kryptonite 11KRYNEW34 Tie Rod Rebuild Kit for Stock Centerlink with 3/4 Thread | 2011-2022 GM Silverado/Sierra 2500HD/3500HD

SKU: KRP11KRYNEW34
$218.49
Kryptonite 11KRYNEW78 Tie Rod Rebuild Kit for Stock Center Link 7/8 Threads | 2011-2022 GM Silverado/Sierra 2500HD/3500HD
Kryptonite 11KRYNEW78 Tie Rod Rebuild Kit for Stock Center Link 7/8 Threads | 2011-2022 GM Silverado/Sierra 2500HD/3500HD
Kryptonite 11KRYNEW78 Tie Rod Rebuild Kit for Stock Center Link 7/8 Threads | 2011-2022 GM Silverado/Sierra 2500HD/3500HD
Kryptonite 11KRYNEW78 Tie Rod Rebuild Kit for Stock Center Link 7/8 Threads | 2011-2022 GM Silverado/Sierra 2500HD/3500HD
Kryptonite 11KRYNEW78 Tie Rod Rebuild Kit for Stock Center Link 7/8 Threads | 2011-2022 GM Silverado/Sierra 2500HD/3500HD

Kryptonite

Kryptonite 11KRYNEW78 Tie Rod Rebuild Kit for Stock Center Link 7/8 Threads | 2011-2022 GM Silverado/Sierra 2500HD/3500HD

SKU: KRP11KRYNEW78
$218.49
McGaughys 51323 Traction Bar Billet Face Plates - Raw | GM/Dodge/Ford Truck
McGaughys 51323 Traction Bar Billet Face Plates - Raw | GM/Dodge/Ford Truck

McGaughys

McGaughys 51323 Traction Bar Billet Face Plates - Raw | GM/Dodge/Ford Truck

SKU: MCG51323
$825
Kryptonite 11KXDI78 Gen 2 Replacement Inner Tie Rod 7/8 | 2011-2022 GM Silverado/Sierra 2500HD/3500HD
Kryptonite 11KXDI78 Gen 2 Replacement Inner Tie Rod 7/8 | 2011-2022 GM Silverado/Sierra 2500HD/3500HD

Kryptonite

Kryptonite 11KXDI78 Gen 2 Replacement Inner Tie Rod 7/8 | 2011-2022 GM Silverado/Sierra 2500HD/3500HD

SKU: KRP11KXDI78
$56.99
Cognito 210-P1130 3 inch Elite Leveling Kit with Elka 2.5 Reservoir Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
Cognito 210-P1130 3 inch Elite Leveling Kit with Elka 2.5 Reservoir Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 210-P1130 3 inch Elite Leveling Kit with Elka 2.5 Reservoir Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: COG210-P1130
$4,249.81
Cognito 210-91218 4 inch Deaver Leaf Spring Pack K97 | 2011-2024 GM Silverado/Sierra 2500HD/3500HD
Cognito 210-91218 4 inch Deaver Leaf Spring Pack K97 | 2011-2024 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 210-91218 4 inch Deaver Leaf Spring Pack K97 | 2011-2024 GM Silverado/Sierra 2500HD/3500HD

SKU: COG210-91218
$1,599.95
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
Cognito 110-90940 Extreme Duty Tie Rod Center Link Kit | 2011-2022 GM Silverado/Sierra 2500HD/3500HD
Cognito 110-90940 Extreme Duty Tie Rod Center Link Kit | 2011-2022 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 110-90940 Extreme Duty Tie Rod Center Link Kit | 2011-2022 GM Silverado/Sierra 2500HD/3500HD

SKU: COG110-90940
$729.95
McGaughys 51321 Traction Bar Billet Face Plates - Black | GM/Dodge/Ford Truck
McGaughys 51321 Traction Bar Billet Face Plates - Black | GM/Dodge/Ford Truck
McGaughys 51321 Traction Bar Billet Face Plates - Black | GM/Dodge/Ford Truck

McGaughys

McGaughys 51321 Traction Bar Billet Face Plates - Black | GM/Dodge/Ford Truck

SKU: MCG51321
$825
Rough Country 959331 1.25 inch Leveling Kit with N3 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD GM Silverado/Sierra
Rough Country 959331 1.25 inch Leveling Kit with N3 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD GM Silverado/Sierra
Rough Country 959331 1.25 inch Leveling Kit with N3 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD GM Silverado/Sierra
Rough Country 959331 1.25 inch Leveling Kit with N3 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD GM Silverado/Sierra

Rough Country

Rough Country 959331 1.25 inch Leveling Kit with N3 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD GM Silverado/Sierra

SKU: RCS959331
$254.95
$299.95
Wehrli 100841 Traction Bar Installation Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Wehrli 100841 Traction Bar Installation Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Wehrli Custom Fab

Wehrli 100841 Traction Bar Installation Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: WCF100841
$265.78
Kryptonite KR301 Wheel Bearing 8 Lug | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax 2WD
Kryptonite KR301 Wheel Bearing 8 Lug | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax 2WD
Kryptonite KR301 Wheel Bearing 8 Lug | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax 2WD
Kryptonite KR301 Wheel Bearing 8 Lug | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax 2WD
Kryptonite KR301 Wheel Bearing 8 Lug | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax 2WD

Kryptonite

Kryptonite KR301 Wheel Bearing 8 Lug | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax 2WD

SKU: KRPKR301
$284.99
ICON K78101 0-2 inch Stage 1 Suspension System | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
ICON K78101 0-2 inch Stage 1 Suspension System | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
ICON K78101 0-2 inch Stage 1 Suspension System | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Icon Vehicle Dynamics

ICON K78101 0-2 inch Stage 1 Suspension System | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: IVDK78101
$1,687.97
$1,985.85
Fleece FPE-TIERODSLEEVES-LML Tie Rod Reinforcement Sleeves | 2011-2018 GM Silverado/Sierra 2500HD/3500HD
Fleece FPE-TIERODSLEEVES-LML Tie Rod Reinforcement Sleeves | 2011-2018 GM Silverado/Sierra 2500HD/3500HD
Fleece FPE-TIERODSLEEVES-LML Tie Rod Reinforcement Sleeves | 2011-2018 GM Silverado/Sierra 2500HD/3500HD

Fleece Performance Products

Fleece FPE-TIERODSLEEVES-LML Tie Rod Reinforcement Sleeves | 2011-2018 GM Silverado/Sierra 2500HD/3500HD

SKU: FLCFPE-TIERODSLEEVES-LML
$81.90
Cognito 510-91036 Comfort Ride Torsion Bar Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
Cognito 510-91036 Comfort Ride Torsion Bar Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 510-91036 Comfort Ride Torsion Bar Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: COG510-91036
$899.95
Cognito 210-P1153 4 inch Elite Lift Kit with Elka 2.5 Reservoir Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
Cognito 210-P1153 4 inch Elite Lift Kit with Elka 2.5 Reservoir Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 210-P1153 4 inch Elite Lift Kit with Elka 2.5 Reservoir Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: COG210-P1153
$6,668.48
$6,670.95
Cognito 110-P0980 7 inch Performance Lift Kit with Fox PSRR 2.0 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
Cognito 110-P0980 7 inch Performance Lift Kit with Fox PSRR 2.0 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 110-P0980 7 inch Performance Lift Kit with Fox PSRR 2.0 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: COG110-P0980
$6,255.88
Cognito 110-90589 Tubular Series LDG Traction Bar Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
Cognito 110-90589 Tubular Series LDG Traction Bar Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 110-90589 Tubular Series LDG Traction Bar Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: COG110-90589
$1,149.95
Cognito 110-90590 Tubular Series LDG Traction Bar Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
Cognito 110-90590 Tubular Series LDG Traction Bar Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 110-90590 Tubular Series LDG Traction Bar Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: COG110-90590
$1,149.95
Cognito 110-90584 SM Series LDG Traction Bar Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
Cognito 110-90584 SM Series LDG Traction Bar Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 110-90584 SM Series LDG Traction Bar Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: COG110-90584
$1,749.95
BD Diesel 1032124 Tie Rod Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
BD Diesel 1032124 Tie Rod Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

BD Diesel

BD Diesel 1032124 Tie Rod Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: BDD1032124
$258.95

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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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