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

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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Kryptonite 11KRYNEW34 Tie Rod Rebuild Kit for Stock Centerlink with 3/4 Thread | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
Kryptonite 11KRYNEW34 Tie Rod Rebuild Kit for Stock Centerlink with 3/4 Thread | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
Kryptonite 11KRYNEW34 Tie Rod Rebuild Kit for Stock Centerlink with 3/4 Thread | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
Kryptonite 11KRYNEW34 Tie Rod Rebuild Kit for Stock Centerlink with 3/4 Thread | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
Kryptonite 11KRYNEW34 Tie Rod Rebuild Kit for Stock Centerlink with 3/4 Thread | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
Kryptonite 11KRYNEW34 Tie Rod Rebuild Kit for Stock Centerlink with 3/4 Thread | 2011-2025 GM Silverado/Sierra 2500HD/3500HD

Kryptonite

Kryptonite 11KRYNEW34 Tie Rod Rebuild Kit for Stock Centerlink with 3/4 Thread | 2011-2025 GM Silverado/Sierra 2500HD/3500HD

SKU: KRP11KRYNEW34
$218.49
Kryptonite 11KXDI78 Gen 2 Replacement Inner Tie Rod 7/8 | 2011-2024 GM Silverado/Sierra 2500HD/3500HD
Kryptonite 11KXDI78 Gen 2 Replacement Inner Tie Rod 7/8 | 2011-2024 GM Silverado/Sierra 2500HD/3500HD
Kryptonite 11KXDI78 Gen 2 Replacement Inner Tie Rod 7/8 | 2011-2024 GM Silverado/Sierra 2500HD/3500HD

Kryptonite

Kryptonite 11KXDI78 Gen 2 Replacement Inner Tie Rod 7/8 | 2011-2024 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
$4,499.88
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
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
Rough Country 959331 1.25" inch Leveling Kit with N3 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
Rough Country 959331 1.25" inch Leveling Kit with N3 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
Rough Country 959331 1.25" inch Leveling Kit with N3 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
Rough Country 959331 1.25" inch Leveling Kit with N3 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

Rough Country

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

SKU: RCS959331
$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
$276.45
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
$1,985.85
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
$6,887.05
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
$6,397.49
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
$264.95
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
$7,559.08
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
$7,559.08
BDS 724FDSC 3" inch Lift Kit with FOX 2.5 Coilovers & Rear Block Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD Duramax w/o Overload
BDS 724FDSC 3" inch Lift Kit with FOX 2.5 Coilovers & Rear Block Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD Duramax w/o 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 w/o 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

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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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