2011-2016 GM 2500HD/3500HD 6.6L LML Duramax Lift Kits

2011-2016 GM 2500HD/3500HD 6.6L LML Duramax 3-4" Lift Kits

3-4" Lift Kits

2011-2016 GM 2500HD/3500HD 6.6L LML Duramax 5-6" Lift Kits

5-6" Lift Kits

2011-2016 GM 2500HD/3500HD 6.6L LML Duramax 7-8" Lift Kits

7-8" Lift Kits

2011-2016 GM 2500HD/3500HD 6.6L LML Duramax 8"+ Lift Kits

8"+ Lift Kits

2011-2016 GM 2500HD/3500HD 6.6L LML Duramax Lift Kit Accessories

Lift Kit Accessories

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Fabtech K1046 6" RTS System w/ Performance Shocks | 2011-2019 GM Silverado/Sierra 2500HD
Fabtech K1046 6" RTS System w/ Performance Shocks | 2011-2019 GM Silverado/Sierra 2500HD
Fabtech K1046 6" RTS System w/ Performance Shocks | 2011-2019 GM Silverado/Sierra 2500HD

FabTech

Fabtech K1046 6" RTS System w/ Performance Shocks | 2011-2019 GM Silverado/Sierra 2500HD

SKU: FABK1046
$2,585.40
Fabtech K1046DL 6" RTS System w/ Dirt Logic Shocks | 2011-2019 GM Silverado/Sierra 2500HD
Fabtech K1046DL 6" RTS System w/ Dirt Logic Shocks | 2011-2019 GM Silverado/Sierra 2500HD
Fabtech K1046DL 6" RTS System w/ Dirt Logic Shocks | 2011-2019 GM Silverado/Sierra 2500HD

FabTech

Fabtech K1046DL 6" RTS System w/ Dirt Logic Shocks | 2011-2019 GM Silverado/Sierra 2500HD

SKU: FABK1046DL
$3,711.92
Cognito 199-90189 Carrier Bearing Spacer 3-4" inch | 2001-2025 GM 2500HD/3500HD & 11-16 Ford F250/F350
Cognito 199-90189 Carrier Bearing Spacer 3-4" inch | 2001-2025 GM 2500HD/3500HD & 11-16 Ford F250/F350
Cognito 199-90189 Carrier Bearing Spacer 3-4" inch | 2001-2025 GM 2500HD/3500HD & 11-16 Ford F250/F350

Cognito

Cognito 199-90189 Carrier Bearing Spacer 3-4" inch | 2001-2025 GM 2500HD/3500HD & 11-16 Ford F250/F350

SKU: COG199-90189
$89.95
Cognito 110-90629 Enhancement Plate Kit For SM Series Compression Strut Kit | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
Cognito 110-90629 Enhancement Plate Kit For SM Series Compression Strut Kit | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
Cognito 110-90629 Enhancement Plate Kit For SM Series Compression Strut Kit | 2011-2025 GM Silverado/Sierra 2500HD/3500HD
Cognito 110-90629 Enhancement Plate Kit For SM Series Compression Strut Kit | 2011-2025 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 110-90629 Enhancement Plate Kit For SM Series Compression Strut Kit | 2011-2025 GM Silverado/Sierra 2500HD/3500HD

SKU: COG110-90629
$229.95
Cognito 110-90457 SM Series Compression Struts | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
Cognito 110-90457 SM Series Compression Struts | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 110-90457 SM Series Compression Struts | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: COG110-90457
$669.95
Zone Offroad C13N 5" inch Lift Kit - Top Overload | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Zone Offroad C13N 5" inch Lift Kit - Top Overload | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Zone Offroad C13N 5" inch Lift Kit - Top Overload | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Zone Offroad

Zone Offroad C13N 5" inch Lift Kit - Top Overload | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: ZONC13N
$1,481.50
Cognito 510-P0933 3" inch Elite Leveling Kit with King 2.5 Reservoir Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
IN STOCK
Cognito 510-P0933 3" inch Elite Leveling Kit with King 2.5 Reservoir Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 510-P0933 3" inch Elite Leveling Kit with King 2.5 Reservoir Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: COG510-P0933
$4,192.95
Cognito 210-91024 CV Front Driveline Kit For 7-9" inch & 10-12" inch Lift | 2001-2016 GM Silverado/Sierra 2500HD/3500HD
IN STOCK
Cognito 210-91024 CV Front Driveline Kit For 7-9" inch & 10-12" inch Lift | 2001-2016 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 210-91024 CV Front Driveline Kit For 7-9" inch & 10-12" inch Lift | 2001-2016 GM Silverado/Sierra 2500HD/3500HD

SKU: COG210-91024
$699.95
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 210-P0932 3 inch Elite Leveling Kit with Fox Elite 2.5 Reservoir Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
IN STOCK
Cognito 210-P0932 3 inch Elite Leveling Kit with Fox Elite 2.5 Reservoir Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 210-P0932 3 inch Elite Leveling Kit with Fox Elite 2.5 Reservoir Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: COG210-P0932
$4,459.78
Zone Offroad C12N 5" inch Lift Kit with out Top Overload | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Zone Offroad C12N 5" inch Lift Kit with out Top Overload | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Zone Offroad C12N 5" inch Lift Kit with out Top Overload | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Zone Offroad

Zone Offroad C12N 5" inch Lift Kit with out Top Overload | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: ZON-C12N
$1,481.50
Cognito 210-P1175 7" inch Elite Lift Kit with Elka 2.5 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
Cognito 210-P1175 7" inch Elite Lift Kit with Elka 2.5 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
Cognito 210-P1175 7" inch Elite Lift Kit with Elka 2.5 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 210-P1175 7" inch Elite Lift Kit with Elka 2.5 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: COG210-P1175
$10,079.60
Cognito 210-P1180 12" inch Elite Lift Kit with Elka 2.5 Reservoir Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
Cognito 210-P1180 12" inch Elite Lift Kit with Elka 2.5 Reservoir Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
Cognito 210-P1180 12" inch Elite Lift Kit with Elka 2.5 Reservoir Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 210-P1180 12" inch Elite Lift Kit with Elka 2.5 Reservoir Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: COG210-P1180
$10,918
Cognito 210-P1174 7" inch Premier Lift Kit with Elka 2.5 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Cognito 210-P1174 7" inch Premier Lift Kit with Elka 2.5 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Cognito 210-P1174 7" inch Premier Lift Kit with Elka 2.5 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Cognito

Cognito 210-P1174 7" inch Premier Lift Kit with Elka 2.5 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: COG210-P1174
$8,323.60
Cognito 210-P0982 12" inch Performance Lift Kit with Fox PSRR 2.0 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
IN STOCK
Cognito 210-P0982 12" inch Performance Lift Kit with Fox PSRR 2.0 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
Cognito 210-P0982 12" inch Performance Lift Kit with Fox PSRR 2.0 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 210-P0982 12" inch Performance Lift Kit with Fox PSRR 2.0 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: COG210-P0982
$8,321.94
Cognito 210-P0981 10" inch Performance Lift Kit with Fox PSRR 2.0 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
Cognito 210-P0981 10" inch Performance Lift Kit with Fox PSRR 2.0 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
Cognito 210-P0981 10" inch Performance Lift Kit with Fox PSRR 2.0 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 210-P0981 10" inch Performance Lift Kit with Fox PSRR 2.0 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: COG210-P0981
$8,161.99
Cognito 110-P0969 6" inch Performance Lift Kit with Fox PSRR 2.0 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
IN STOCK
Cognito 110-P0969 6" inch Performance Lift Kit with Fox PSRR 2.0 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 110-P0969 6" inch Performance Lift Kit with Fox PSRR 2.0 Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: COG110-P0969
$5,170.89
Cognito 110-P0968 6" inch Standard Lift Kit with Fox PS 2.0 IFP Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
IN STOCK
Cognito 110-P0968 6" inch Standard Lift Kit with Fox PS 2.0 IFP Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 110-P0968 6" inch Standard Lift Kit with Fox PS 2.0 IFP Shocks | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: COG110-P0968
$4,402.94
Cognito 110-P0780 7" inch Standard Lift Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
IN STOCK
Cognito 110-P0780 7" inch Standard Lift Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
Cognito 110-P0780 7" inch Standard Lift Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 110-P0780 7" inch Standard Lift Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: COG110-P0780
$4,433.52
Cognito 110-K0535 7-9" inch Non-Torsion Bar Drop Front Suspension Lift Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 2WD Stabilitrak
Cognito 110-K0535 7-9" inch Non-Torsion Bar Drop Front Suspension Lift Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 2WD Stabilitrak
Cognito 110-K0535 7-9" inch Non-Torsion Bar Drop Front Suspension Lift Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 2WD Stabilitrak

Cognito

Cognito 110-K0535 7-9" inch Non-Torsion Bar Drop Front Suspension Lift Kit | 2011-2019 GM Silverado/Sierra 2500HD/3500HD 2WD Stabilitrak

SKU: COG110-K0535
$2,365.50
Zone Offroad C38N 3" inch Adventure Series Lift Kit with Nitro Shocks (with Overload) | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
IN STOCK
Zone Offroad C38N 3" inch Adventure Series Lift Kit with Nitro Shocks (with Overload) | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

Zone Offroad

Zone Offroad C38N 3" inch Adventure Series Lift Kit with Nitro Shocks (with Overload) | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: ZONC38N
$890.70
Zone Offroad C38 3" inch Adventure Series Lift Kit - No Shocks (with Overload) | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
Zone Offroad C38 3" inch Adventure Series Lift Kit - No Shocks (with Overload) | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
Zone Offroad C38 3" inch Adventure Series Lift Kit - No Shocks (with Overload) | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

Zone Offroad

Zone Offroad C38 3" inch Adventure Series Lift Kit - No Shocks (with Overload) | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: ZONC38
$694.65
Zone Offroad C37 3 inch Adventure Series Lift Kit (without Overload) | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
IN STOCK
Zone Offroad C37 3 inch Adventure Series Lift Kit (without Overload) | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

Zone Offroad

Zone Offroad C37 3 inch Adventure Series Lift Kit (without Overload) | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: ZONC37
$690.90
Zone Offroad C37N 3" inch Adventure Series Lift Kit with Nitro Shocks (without Overload) | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
Zone Offroad C37N 3" inch Adventure Series Lift Kit with Nitro Shocks (without Overload) | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

Zone Offroad

Zone Offroad C37N 3" inch Adventure Series Lift Kit with Nitro Shocks (without Overload) | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: ZONC37N
$890.70

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One of the most effective ways of overhauling your 2011-2016 GM 6.6L Duramax LML in both looks and functionality is with the addition of a premium lift kit, offered here at Alligator Performance. We offer a wide variety of different lift kits for every need and budget, whether that means a performance-oriented suspension lift or a simple set of upgraded coilovers to give you a more commanding view of the road. When you've found a kit that best fits your desired appeal, be sure to check out our lineup of 2011-2016 GM 2500/3500 Wheels & Tires to complete your custom build! GM Duramax Fitments: 2011, 2012, 2013, 2014, 2015, 2016 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>2011-2016 6.6L LML
3-4" Lift Kits
5-6" Lift Kits
7-8" Lift Kits
Lift Kit Upgrades

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