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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Kryptonite 1119BJPACK-2 Upper & Lower Ball Joint Package for Aftermarket Control Arms | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
Kryptonite 1119BJPACK-2 Upper & Lower Ball Joint Package for Aftermarket Control Arms | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
Kryptonite 1119BJPACK-2 Upper & Lower Ball Joint Package for Aftermarket Control Arms | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
Kryptonite 1119BJPACK-2 Upper & Lower Ball Joint Package for Aftermarket Control Arms | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
Kryptonite 1119BJPACK-2 Upper & Lower Ball Joint Package for Aftermarket Control Arms | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
Kryptonite 1119BJPACK-2 Upper & Lower Ball Joint Package for Aftermarket Control Arms | 2011-2025 GM Silverado/Sierra 2500HD/3500HD

Kryptonite

Kryptonite 1119BJPACK-2 Upper & Lower Ball Joint Package for Aftermarket Control Arms | 2011-2025 GM Silverado/Sierra 2500HD/3500HD

SKU: KRP1119BJPACK-2
$189.99
Calvert Racing 3510 Caltracs Traction Bar Kit | 2011-2018 GM Silverado/Sierra 2500HD/3500HD
Calvert Racing 3510 Caltracs Traction Bar Kit | 2011-2018 GM Silverado/Sierra 2500HD/3500HD
Calvert Racing 3510 Caltracs Traction Bar Kit | 2011-2018 GM Silverado/Sierra 2500HD/3500HD
Calvert Racing 3510 Caltracs Traction Bar Kit | 2011-2018 GM Silverado/Sierra 2500HD/3500HD
Calvert Racing 3510 Caltracs Traction Bar Kit | 2011-2018 GM Silverado/Sierra 2500HD/3500HD

Calvert Racing

Calvert Racing 3510 Caltracs Traction Bar Kit | 2011-2018 GM Silverado/Sierra 2500HD/3500HD

SKU: CVR3510
$465
Bilstein 24-218023 5100 Series Front Shock Absorber | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
Bilstein 24-218023 5100 Series Front Shock Absorber | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

Bilstein

Bilstein 24-218023 5100 Series Front Shock Absorber | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: BIL24-218023
$118
BD Diesel 1032126 Upgraded End Links | 2001-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
BD Diesel 1032126 Upgraded End Links | 2001-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
BD Diesel 1032126 Upgraded End Links | 2001-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
BD Diesel 1032126 Upgraded End Links | 2001-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

BD Diesel

BD Diesel 1032126 Upgraded End Links | 2001-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: BDD1032126
$81.95
Kryptonite KR86325 Alignment Cam Pin Set | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
Kryptonite KR86325 Alignment Cam Pin Set | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
Kryptonite KR86325 Alignment Cam Pin Set | 2011-2025 GM Silverado/Sierra 2500HD/3500HD

Kryptonite

Kryptonite KR86325 Alignment Cam Pin Set | 2011-2025 GM Silverado/Sierra 2500HD/3500HD

SKU: KRPKR86325
$18.99
Kryptonite KR419A Death Grip Pitman Arm | 2011-2025 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Kryptonite KR419A Death Grip Pitman Arm | 2011-2025 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Kryptonite KR419A Death Grip Pitman Arm | 2011-2025 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Kryptonite KR419A Death Grip Pitman Arm | 2011-2025 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Kryptonite KR419A Death Grip Pitman Arm | 2011-2025 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Kryptonite

Kryptonite KR419A Death Grip Pitman Arm | 2011-2025 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: KRPKR419A
$227.99
Cognito 110-90259 1" inch Front Shock Extender Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
Cognito 110-90259 1" inch Front Shock Extender Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 110-90259 1" inch Front Shock Extender Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: COG110-90259
$99.95
Bilstein 24-218030 Rear Shock Absorber | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
Bilstein 24-218030 Rear Shock Absorber | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

Bilstein

Bilstein 24-218030 Rear Shock Absorber | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: BIL24-218030
$118
FOX 985-24-189 Performance Series 2.0 IFP Front Shock for 1.5-3.5" inch Lift | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
FOX 985-24-189 Performance Series 2.0 IFP Front Shock for 1.5-3.5" inch Lift | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
FOX 985-24-189 Performance Series 2.0 IFP Front Shock for 1.5-3.5" inch Lift | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
FOX 985-24-189 Performance Series 2.0 IFP Front Shock for 1.5-3.5" inch Lift | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
FOX 985-24-189 Performance Series 2.0 IFP Front Shock for 1.5-3.5" inch Lift | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Fox Shocks

FOX 985-24-189 Performance Series 2.0 IFP Front Shock for 1.5-3.5" inch Lift | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: FOX985-24-189
$229.95
Cognito 110-90255 7-9 inch Front Sway Bar End Link Kit | 2001-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Cognito 110-90255 7-9 inch Front Sway Bar End Link Kit | 2001-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Cognito 110-90255 7-9 inch Front Sway Bar End Link Kit | 2001-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Cognito

Cognito 110-90255 7-9 inch Front Sway Bar End Link Kit | 2001-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: COG110-90255
$117.95
Kryptonite KRSLV11 Tie Rod Sleeves | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
Kryptonite KRSLV11 Tie Rod Sleeves | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
Kryptonite KRSLV11 Tie Rod Sleeves | 2011-2025 GM Silverado/Sierra 2500HD/3500HD

Kryptonite

Kryptonite KRSLV11 Tie Rod Sleeves | 2011-2025 GM Silverado/Sierra 2500HD/3500HD

SKU: KRPKRSLV11
$33.24
Kryptonite KRISP11 Death Grip Idler Side Package | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
Kryptonite KRISP11 Death Grip Idler Side Package | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
Kryptonite KRISP11 Death Grip Idler Side Package | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
Kryptonite KRISP11 Death Grip Idler Side Package | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
Kryptonite KRISP11 Death Grip Idler Side Package | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
Kryptonite KRISP11 Death Grip Idler Side Package | 2011-2025 GM Silverado/Sierra 2500HD/3500HD

Kryptonite

Kryptonite KRISP11 Death Grip Idler Side Package | 2011-2025 GM Silverado/Sierra 2500HD/3500HD

SKU: KRPKRISP11
$522.49
Cognito 110-90768 3" inch Leveling Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
Cognito 110-90768 3" inch Leveling Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 110-90768 3" inch Leveling Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: COG110-90768
$899.95
BDS 55383 Single Steering Stabilizer Bracket Kit | 2016-2026 GM Silverado/Sierra 2500HD/3500HD
BDS 55383 Single Steering Stabilizer Bracket Kit | 2016-2026 GM Silverado/Sierra 2500HD/3500HD
BDS 55383 Single Steering Stabilizer Bracket Kit | 2016-2026 GM Silverado/Sierra 2500HD/3500HD

BDS Suspension

BDS 55383 Single Steering Stabilizer Bracket Kit | 2016-2026 GM Silverado/Sierra 2500HD/3500HD

SKU: BDS55383
$33.95
PPE 158031522 Inner & Outer Boot Replacement Kit for Stageb3 Tie Rods | 2001-2025 GM/GMC Sierra 2500HD
PPE 158031522 Inner & Outer Boot Replacement Kit for Stageb3 Tie Rods | 2001-2025 GM/GMC Sierra 2500HD
PPE 158031522 Inner & Outer Boot Replacement Kit for Stageb3 Tie Rods | 2001-2025 GM/GMC Sierra 2500HD

PPE

PPE 158031522 Inner & Outer Boot Replacement Kit for Stageb3 Tie Rods | 2001-2025 GM/GMC Sierra 2500HD

SKU: PPE158031522
$22.49
PPE 158101120 Extreme Duty Forged Steering Solutions Kit | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
PPE 158101120 Extreme Duty Forged Steering Solutions Kit | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
PPE 158101120 Extreme Duty Forged Steering Solutions Kit | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
PPE 158101120 Extreme Duty Forged Steering Solutions Kit | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
PPE 158101120 Extreme Duty Forged Steering Solutions Kit | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
PPE 158101120 Extreme Duty Forged Steering Solutions Kit | 2011-2025 GM Silverado/Sierra 2500HD/3500HD

PPE

PPE 158101120 Extreme Duty Forged Steering Solutions Kit | 2011-2025 GM Silverado/Sierra 2500HD/3500HD

SKU: PPE158101120
$1,079.99
Bilstein 25-311846 B8 5160 Remote Reservoir Rear Shock for 3-4" inch Lift | 2001-2025 GM 2500HD/3500HD 6.6L Duramax
Bilstein 25-311846 B8 5160 Remote Reservoir Rear Shock for 3-4" inch Lift | 2001-2025 GM 2500HD/3500HD 6.6L Duramax
Bilstein 25-311846 B8 5160 Remote Reservoir Rear Shock for 3-4" inch Lift | 2001-2025 GM 2500HD/3500HD 6.6L Duramax
Bilstein 25-311846 B8 5160 Remote Reservoir Rear Shock for 3-4" inch Lift | 2001-2025 GM 2500HD/3500HD 6.6L Duramax
Bilstein 25-311846 B8 5160 Remote Reservoir Rear Shock for 3-4" inch Lift | 2001-2025 GM 2500HD/3500HD 6.6L Duramax
Bilstein 25-311846 B8 5160 Remote Reservoir Rear Shock for 3-4" inch Lift | 2001-2025 GM 2500HD/3500HD 6.6L Duramax

Bilstein

Bilstein 25-311846 B8 5160 Remote Reservoir Rear Shock for 3-4" inch Lift | 2001-2025 GM 2500HD/3500HD 6.6L Duramax

SKU: BIL25-311846
$289
Kryptonite 11KL78 Replacement Outer Tie Rod End - 7/8 Shank | 2011-2025 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Kryptonite 11KL78 Replacement Outer Tie Rod End - 7/8 Shank | 2011-2025 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Kryptonite 11KL78 Replacement Outer Tie Rod End - 7/8 Shank | 2011-2025 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Kryptonite 11KL78 Replacement Outer Tie Rod End - 7/8 Shank | 2011-2025 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Kryptonite 11KL78 Replacement Outer Tie Rod End - 7/8 Shank | 2011-2025 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Kryptonite 11KL78 Replacement Outer Tie Rod End - 7/8 Shank | 2011-2025 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Kryptonite

Kryptonite 11KL78 Replacement Outer Tie Rod End - 7/8 Shank | 2011-2025 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: KRP11KL78
$56.99
Zone Offroad 98450759 FOX Rear Adventure Shock | 2001-2025 GM Silverado/Sierra 2500HD/3500HD
Zone Offroad 98450759 FOX Rear Adventure Shock | 2001-2025 GM Silverado/Sierra 2500HD/3500HD
Zone Offroad 98450759 FOX Rear Adventure Shock | 2001-2025 GM Silverado/Sierra 2500HD/3500HD

Zone Offroad

Zone Offroad 98450759 FOX Rear Adventure Shock | 2001-2025 GM Silverado/Sierra 2500HD/3500HD

SKU: ZONFOX98450759
$109.95
Kryptonite KRCLP11 SS Series Centerlink & Tie Rod Package | 2011-2025 GM Silverado/Sierra 2500HD/3500HD Duramax
Kryptonite KRCLP11 SS Series Centerlink & Tie Rod Package | 2011-2025 GM Silverado/Sierra 2500HD/3500HD Duramax
Kryptonite KRCLP11 SS Series Centerlink & Tie Rod Package | 2011-2025 GM Silverado/Sierra 2500HD/3500HD Duramax
Kryptonite KRCLP11 SS Series Centerlink & Tie Rod Package | 2011-2025 GM Silverado/Sierra 2500HD/3500HD Duramax
Kryptonite KRCLP11 SS Series Centerlink & Tie Rod Package | 2011-2025 GM Silverado/Sierra 2500HD/3500HD Duramax

Kryptonite

Kryptonite KRCLP11 SS Series Centerlink & Tie Rod Package | 2011-2025 GM Silverado/Sierra 2500HD/3500HD Duramax

SKU: KRPKRCLP11
$759.99
Kryptonite 11KDG018 Death Grip Idler Arm | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
Kryptonite 11KDG018 Death Grip Idler Arm | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
Kryptonite 11KDG018 Death Grip Idler Arm | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
Kryptonite 11KDG018 Death Grip Idler Arm | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
Kryptonite 11KDG018 Death Grip Idler Arm | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
Kryptonite 11KDG018 Death Grip Idler Arm | 2011-2025 GM Silverado/Sierra 2500HD/3500HD

Kryptonite

Kryptonite 11KDG018 Death Grip Idler Arm | 2011-2025 GM Silverado/Sierra 2500HD/3500HD

SKU: KRP11KDG018
$284.99
Kryptonite KR302 Wheel Bearing | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax Dually 4WD
Kryptonite KR302 Wheel Bearing | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax Dually 4WD
Kryptonite KR302 Wheel Bearing | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax Dually 4WD
Kryptonite KR302 Wheel Bearing | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax Dually 4WD
Kryptonite KR302 Wheel Bearing | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax Dually 4WD

Kryptonite

Kryptonite KR302 Wheel Bearing | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax Dually 4WD

SKU: KRPKR302
$284.99
Kryptonite 568-349 Spindle O-Ring | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
Kryptonite 568-349 Spindle O-Ring | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
Kryptonite 568-349 Spindle O-Ring | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

Kryptonite

Kryptonite 568-349 Spindle O-Ring | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: KRP568-349
$5.69
Kryptonite KR11STAGE3FOX Stage 3 Leveling Kit with Fox Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Kryptonite KR11STAGE3FOX Stage 3 Leveling Kit with Fox Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Kryptonite KR11STAGE3FOX Stage 3 Leveling Kit with Fox Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Kryptonite KR11STAGE3FOX Stage 3 Leveling Kit with Fox Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Kryptonite

Kryptonite KR11STAGE3FOX Stage 3 Leveling Kit with Fox Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: KRPKR11STAGE3FOX
$1,481.99

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

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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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Lift Kits
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Steering Components
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