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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McGaughys 33200 Rear Adjustable Drop Shackle Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
McGaughys 33200 Rear Adjustable Drop Shackle Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

McGaughys

McGaughys 33200 Rear Adjustable Drop Shackle Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: MCG33200
$127.05
$133.10
Bilstein ALG-11-22GM2500HDGDLVLBIL B8 5100 Front & Rear Shock Package for 0-1.5 inch Lift | 2011-2024 GM Silverado/Sierra 2500HD/3500HD
Bilstein ALG-11-22GM2500HDGDLVLBIL B8 5100 Front & Rear Shock Package for 0-1.5 inch Lift | 2011-2024 GM Silverado/Sierra 2500HD/3500HD

Bilstein

Bilstein ALG-11-22GM2500HDGDLVLBIL B8 5100 Front & Rear Shock Package for 0-1.5 inch Lift | 2011-2024 GM Silverado/Sierra 2500HD/3500HD

SKU: BILALG-11-22GM2500GDLVLBIL
$389
$440
Cognito 199-90804 HD Series Upper Ball Joint | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
Cognito 199-90804 HD Series Upper Ball Joint | 2011-2025 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 199-90804 HD Series Upper Ball Joint | 2011-2025 GM Silverado/Sierra 2500HD/3500HD

SKU: COG199-90804
$69.95
Kryptonite KRSWEL02 Sway Bar End Links (0-2in) | 1999-2019 GM Silverado/Sierra 1500/2500HD/3500HD
Kryptonite KRSWEL02 Sway Bar End Links (0-2in) | 1999-2019 GM Silverado/Sierra 1500/2500HD/3500HD

Kryptonite

Kryptonite KRSWEL02 Sway Bar End Links (0-2in) | 1999-2019 GM Silverado/Sierra 1500/2500HD/3500HD

SKU: KRPKRSWEL02
$90.24
Cognito HP9226 Sway Bar End Link Bushing Kit For HD End Link Kits | Universal
Cognito HP9226 Sway Bar End Link Bushing Kit For HD End Link Kits | Universal

Cognito

Cognito HP9226 Sway Bar End Link Bushing Kit For HD End Link Kits | Universal

SKU: COGHP9226
$45.50
Kryptonite KRTR11 Death Grip Tie Rods | 2011-2024 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Kryptonite KRTR11 Death Grip Tie Rods | 2011-2024 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Kryptonite KRTR11 Death Grip Tie Rods | 2011-2024 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Kryptonite KRTR11 Death Grip Tie Rods | 2011-2024 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Kryptonite KRTR11 Death Grip Tie Rods | 2011-2024 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Kryptonite

Kryptonite KRTR11 Death Grip Tie Rods | 2011-2024 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: KRPKRTR11
$360.99
$379.99
Bilstein 24-253161 B8 5100 Series Front Shock | 2011-2024 GM Silverado/Sierra 2500HD/3500HD
Bilstein 24-253161 B8 5100 Series Front Shock | 2011-2024 GM Silverado/Sierra 2500HD/3500HD

Bilstein

Bilstein 24-253161 B8 5100 Series Front Shock | 2011-2024 GM Silverado/Sierra 2500HD/3500HD

SKU: BIL24-253161
$112
Kryptonite KR0232 Lower Ball Joint | 2011-2025 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Kryptonite KR0232 Lower Ball Joint | 2011-2025 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Kryptonite KR0232 Lower Ball Joint | 2011-2025 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Kryptonite

Kryptonite KR0232 Lower Ball Joint | 2011-2025 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: KRPKR0232
$56.99
Bilstein 33-196619 Steering Stabilizer | 2011-2025 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Bilstein 33-196619 Steering Stabilizer | 2011-2025 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Bilstein

Bilstein 33-196619 Steering Stabilizer | 2011-2025 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: BIL33-196619
$110
Bilstein 24-196468 5100 Series Rear Shock | 2011-2024 GM Silverado/Sierra 2500HD/3500HD
Bilstein 24-196468 5100 Series Rear Shock | 2011-2024 GM Silverado/Sierra 2500HD/3500HD

Bilstein

Bilstein 24-196468 5100 Series Rear Shock | 2011-2024 GM Silverado/Sierra 2500HD/3500HD

SKU: BIL24-196468
$112
Kryptonite KR6292 Bolt-In Upper Ball Joint for Aftermarket Control Arms | 2001-2024 GM Silverado/Sierra 1500/2500HD/3500HD
Kryptonite KR6292 Bolt-In Upper Ball Joint for Aftermarket Control Arms | 2001-2024 GM Silverado/Sierra 1500/2500HD/3500HD
Kryptonite KR6292 Bolt-In Upper Ball Joint for Aftermarket Control Arms | 2001-2024 GM Silverado/Sierra 1500/2500HD/3500HD
Kryptonite KR6292 Bolt-In Upper Ball Joint for Aftermarket Control Arms | 2001-2024 GM Silverado/Sierra 1500/2500HD/3500HD

Kryptonite

Kryptonite KR6292 Bolt-In Upper Ball Joint for Aftermarket Control Arms | 2001-2024 GM Silverado/Sierra 1500/2500HD/3500HD

SKU: KRPKR6292
$56.99
Kryptonite ULTIMATE11 Ultimate Front End Package | 2011-2025 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Kryptonite ULTIMATE11 Ultimate Front End Package | 2011-2025 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Kryptonite ULTIMATE11 Ultimate Front End Package | 2011-2025 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Kryptonite ULTIMATE11 Ultimate Front End Package | 2011-2025 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Kryptonite ULTIMATE11 Ultimate Front End Package | 2011-2025 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Kryptonite

Kryptonite ULTIMATE11 Ultimate Front End Package | 2011-2025 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: KRPULTIMATE11
$1,424.99
$1,499.99
Kryptonite KRSS15 Bolt On Steering Stabilizer Bracket | 2015-2022 GM Silverado/Sierra 2500HD/3500HD
Kryptonite KRSS15 Bolt On Steering Stabilizer Bracket | 2015-2022 GM Silverado/Sierra 2500HD/3500HD
Kryptonite KRSS15 Bolt On Steering Stabilizer Bracket | 2015-2022 GM Silverado/Sierra 2500HD/3500HD
Kryptonite KRSS15 Bolt On Steering Stabilizer Bracket | 2015-2022 GM Silverado/Sierra 2500HD/3500HD

Kryptonite

Kryptonite KRSS15 Bolt On Steering Stabilizer Bracket | 2015-2022 GM Silverado/Sierra 2500HD/3500HD

SKU: KRPKRSS15
$94.99
PPE 158031511 Stage 3 Tie Rod Kit | 2011-2025 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
PPE 158031511 Stage 3 Tie Rod Kit | 2011-2025 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

PPE

PPE 158031511 Stage 3 Tie Rod Kit | 2011-2025 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: PPE158031511
$251.99
$279.99
Kryptonite KRUCA11 Upper Control Arm Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Kryptonite KRUCA11 Upper Control Arm Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Kryptonite KRUCA11 Upper Control Arm Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Kryptonite KRUCA11 Upper Control Arm Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Kryptonite KRUCA11 Upper Control Arm Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Kryptonite

Kryptonite KRUCA11 Upper Control Arm Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: KRPKRUCA11
$569.99
$599.99
Cognito 199-91161 Bushing Kit For Upper Control Arms | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
Cognito 199-91161 Bushing Kit For Upper Control Arms | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 199-91161 Bushing Kit For Upper Control Arms | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: COG199-91161
$104.95
Bilstein 24-GMB85100KIT B8 5100 Series Front & Rear Shock Kit | 2011-2024 GM Silverado/Sierra 2500HD/3500HD Duramax
Bilstein 24-GMB85100KIT B8 5100 Series Front & Rear Shock Kit | 2011-2024 GM Silverado/Sierra 2500HD/3500HD Duramax

Bilstein

Bilstein 24-GMB85100KIT B8 5100 Series Front & Rear Shock Kit | 2011-2024 GM Silverado/Sierra 2500HD/3500HD Duramax

SKU: BIL24-GMB85100KIT
$398
Kryptonite KR303 Wheel Bearing | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Kryptonite KR303 Wheel Bearing | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Kryptonite KR303 Wheel Bearing | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Kryptonite KR303 Wheel Bearing | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Kryptonite KR303 Wheel Bearing | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Kryptonite

Kryptonite KR303 Wheel Bearing | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: KRPKR303
$284.99
Cognito 199-91253 Alpha Series Upper Press-In Style Ball Joint | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
Cognito 199-91253 Alpha Series Upper Press-In Style Ball Joint | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
Cognito 199-91253 Alpha Series Upper Press-In Style Ball Joint | 2011-2025 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 199-91253 Alpha Series Upper Press-In Style Ball Joint | 2011-2025 GM Silverado/Sierra 2500HD/3500HD

SKU: COG199-91253
$94.95
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 24-253161-2 Bilstein 0-1.5 inch B8 5100 Series Front Shock Pair | 2011-2024 GM Silverado/Sierra 2500HD/3500HD Duramax
Bilstein 24-253161-2 Bilstein 0-1.5 inch B8 5100 Series Front Shock Pair | 2011-2024 GM Silverado/Sierra 2500HD/3500HD Duramax

Bilstein

Bilstein 24-253161-2 Bilstein 0-1.5 inch B8 5100 Series Front Shock Pair | 2011-2024 GM Silverado/Sierra 2500HD/3500HD Duramax

SKU: BIL24-253161-2
$199
$224
Kryptonite KR86376 Cam Bolt Kit | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
Kryptonite KR86376 Cam Bolt Kit | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
Kryptonite KR86376 Cam Bolt Kit | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
Kryptonite KR86376 Cam Bolt Kit | 2011-2025 GM Silverado/Sierra 2500HD/3500HD

Kryptonite

Kryptonite KR86376 Cam Bolt Kit | 2011-2025 GM Silverado/Sierra 2500HD/3500HD

SKU: KRPKR86376
$61.74
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
ReadyLift 67-3412 Replacement Ball Joint for SST and Big Lift Kits | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
ReadyLift 67-3412 Replacement Ball Joint for SST and Big Lift Kits | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

ReadyLift Suspension

ReadyLift 67-3412 Replacement Ball Joint for SST and Big Lift Kits | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: RLS67-3412
$42.45
$49.95

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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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