2004.5-2005 GM 2500HD/3500HD 6.6L LLY Duramax Suspension & Steering

2004.5-2005 6.6L Silverado & Sierra 2500HD/3500HD

2004.5-2005 GM 2500HD/3500HD 6.6L LL Duramax Leveling Kits

Leveling Kits

2004.5-2005 GM 2500HD/3500HD 6.6L LL Duramax Lift Kits

Lift Kits

2004.5-2005 GM 2500HD/3500HD 6.6L LLY Duramax Shocks & Shock Packages

Shocks & Shock Packages

2004.5-2005 GM 2500HD/3500HD 6.6L LLY Duramax Control Arms & Ball Joints

Control Arms & Ball Joints

2004.5-2005 GM 2500HD/3500HD 6.6L LLY Duramax Steering Components

Steering Components

2004.5-2005 GM 2500HD/3500HD 6.6L LLY Duramax Sway Bars

Sway Bars

2004.5-2005 GM 2500HD/3500HD 6.6L LLY Duramax Traction Bars

Traction Bars

2004.5-2005 GM 2500HD/3500HD 6.6L LLY Duramax Torsion Keys

Torsion Keys

2004.5-2005 GM 2500HD/3500HD 6.6L LLY Duramax Cab Mounts

Cab Mounts

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ICON 76527R 0-2 inch Front 2.0 VS RR | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
ICON 76527R 0-2 inch Front 2.0 VS RR | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

Icon Vehicle Dynamics

ICON 76527R 0-2 inch Front 2.0 VS RR | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

SKU: IVD76527R
$262.60
$308.95
BDS 742FDSC 4.5 inch Lift with FOX 2.5 Coilover Conversion | 2001-2010 GM Silverado/Sierra 2500HD/3500HD Duramax
BDS 742FDSC 4.5 inch Lift with FOX 2.5 Coilover Conversion | 2001-2010 GM Silverado/Sierra 2500HD/3500HD Duramax

BDS Suspension

BDS 742FDSC 4.5 inch Lift with FOX 2.5 Coilover Conversion | 2001-2010 GM Silverado/Sierra 2500HD/3500HD Duramax

SKU: BDS742FDSC
$3,270.18
BDS 741FDSC 6.5 inch Lift with FOX 2.5 Coilover Conversion | 2001-2010 GM Silverado/Sierra 2500HD/3500HD Duramax
BDS 741FDSC 6.5 inch Lift with FOX 2.5 Coilover Conversion | 2001-2010 GM Silverado/Sierra 2500HD/3500HD Duramax

BDS Suspension

BDS 741FDSC 6.5 inch Lift with FOX 2.5 Coilover Conversion | 2001-2010 GM Silverado/Sierra 2500HD/3500HD Duramax

SKU: BDS741FDSC
$3,270.18
McGaughys 52051 7-9 inch Lift Kit - Silver | 2002-2010 GM Silverado/Sierra 3500HD 4WD Duramax
McGaughys 52051 7-9 inch Lift Kit - Silver | 2002-2010 GM Silverado/Sierra 3500HD 4WD Duramax

McGaughys

McGaughys 52051 7-9 inch Lift Kit - Silver | 2002-2010 GM Silverado/Sierra 3500HD 4WD Duramax

SKU: MCG52051
$2,453.95
McGaughys 52001 7-9 inch Lift Kit - Silver | 2002-2010 GM Silverado/Sierra 3500HD 2WD Duramax
McGaughys 52001 7-9 inch Lift Kit - Silver | 2002-2010 GM Silverado/Sierra 3500HD 2WD Duramax

McGaughys

McGaughys 52001 7-9 inch Lift Kit - Silver | 2002-2010 GM Silverado/Sierra 3500HD 2WD Duramax

SKU: MCG52001
$2,421.49
McGaughys 52050 7-9 inch Lift Kit - Silver | 2002-2010 GM Silverado/Sierra 2500HD 4WD Duramax
McGaughys 52050 7-9 inch Lift Kit - Silver | 2002-2010 GM Silverado/Sierra 2500HD 4WD Duramax

McGaughys

McGaughys 52050 7-9 inch Lift Kit - Silver | 2002-2010 GM Silverado/Sierra 2500HD 4WD Duramax

SKU: MCG52050
$2,453.95
McGaughys 33079 2in/3-5 inch Lowering Kit with Spindle | 2002-2010 GM Silverado/Sierra 2500HD/3500HD
McGaughys 33079 2in/3-5 inch Lowering Kit with Spindle | 2002-2010 GM Silverado/Sierra 2500HD/3500HD

McGaughys

McGaughys 33079 2in/3-5 inch Lowering Kit with Spindle | 2002-2010 GM Silverado/Sierra 2500HD/3500HD

SKU: MCG33079
$791.45
McGaughys 33081 3-4/3-5 inch Lowering Kit | 2002-2010 GM Silverado/Sierra 2500HD/3500HD 2WD
McGaughys 33081 3-4/3-5 inch Lowering Kit | 2002-2010 GM Silverado/Sierra 2500HD/3500HD 2WD

McGaughys

McGaughys 33081 3-4/3-5 inch Lowering Kit | 2002-2010 GM Silverado/Sierra 2500HD/3500HD 2WD

SKU: MCG33081
$912.50
McGaughys 33078 2 inch Drop Spindles | 2002-2010 GM Silverado/Sierra 2500HD/3500HD 2WD/4WD
McGaughys 33078 2 inch Drop Spindles | 2002-2010 GM Silverado/Sierra 2500HD/3500HD 2WD/4WD

McGaughys

McGaughys 33078 2 inch Drop Spindles | 2002-2010 GM Silverado/Sierra 2500HD/3500HD 2WD/4WD

SKU: MCG33078
$547.85
McGaughys 33077 3-4/3-5 inch Lowering Kit | 2002-2010 GM Silverado/Sierra 3500HD 2WD
McGaughys 33077 3-4/3-5 inch Lowering Kit | 2002-2010 GM Silverado/Sierra 3500HD 2WD

McGaughys

McGaughys 33077 3-4/3-5 inch Lowering Kit | 2002-2010 GM Silverado/Sierra 3500HD 2WD

SKU: MCG33077
$912.50
McGaughys 33075 2/3-5 inch Lowering Kit | 2002-2010 GM Silverado/Sierra 3500HD 2WD/4WD
McGaughys 33075 2/3-5 inch Lowering Kit | 2002-2010 GM Silverado/Sierra 3500HD 2WD/4WD

McGaughys

McGaughys 33075 2/3-5 inch Lowering Kit | 2002-2010 GM Silverado/Sierra 3500HD 2WD/4WD

SKU: MCG33075
$791.45
McGaughys 33076 2/3-5 inch Lowering Kit | 2002-2010 GM Silverado/Sierra 3500HD 2WD
McGaughys 33076 2/3-5 inch Lowering Kit | 2002-2010 GM Silverado/Sierra 3500HD 2WD

McGaughys

McGaughys 33076 2/3-5 inch Lowering Kit | 2002-2010 GM Silverado/Sierra 3500HD 2WD

SKU: MCG33076
$533
Cognito 210-90207 Fox 2.0 PSMT Rear Shock 1.5-4 inch Lift | 2001-2021 GM Silverado/Sierra 2500HD/3500HD
Cognito 210-90207 Fox 2.0 PSMT Rear Shock 1.5-4 inch Lift | 2001-2021 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 210-90207 Fox 2.0 PSMT Rear Shock 1.5-4 inch Lift | 2001-2021 GM Silverado/Sierra 2500HD/3500HD

SKU: COG210-90207
$179.95
BDS 1818FDSC 7 inch FOX 2.5 Coilover Conversion Lift Kit - Carrier Below Crossmember | 2001-2010 GM Silverado/Sierra 2500HD 2WD
BDS 1818FDSC 7 inch FOX 2.5 Coilover Conversion Lift Kit - Carrier Below Crossmember | 2001-2010 GM Silverado/Sierra 2500HD 2WD

BDS Suspension

BDS 1818FDSC 7 inch FOX 2.5 Coilover Conversion Lift Kit - Carrier Below Crossmember | 2001-2010 GM Silverado/Sierra 2500HD 2WD

SKU: BDS1818FDSC
$5,398.83
BDS 150H 7 inch NX2 Lift Kit - Carrier Below Crossmember | 2001-2010 GM Silverado/Sierra 2500HD 2WD
BDS 150H 7 inch NX2 Lift Kit - Carrier Below Crossmember | 2001-2010 GM Silverado/Sierra 2500HD 2WD

BDS Suspension

BDS 150H 7 inch NX2 Lift Kit - Carrier Below Crossmember | 2001-2010 GM Silverado/Sierra 2500HD 2WD

SKU: BDS150H
$1,948.55
BDS 150FS 7 inch FOX 2.0 Lift Kit - Carrier Below Crossmember | 2001-2010 GM Silverado/Sierra 2500HD 2WD
BDS 150FS 7 inch FOX 2.0 Lift Kit - Carrier Below Crossmember | 2001-2010 GM Silverado/Sierra 2500HD 2WD

BDS Suspension

BDS 150FS 7 inch FOX 2.0 Lift Kit - Carrier Below Crossmember | 2001-2010 GM Silverado/Sierra 2500HD 2WD

SKU: BDS150FS
$2,508.55
BDS 149FS 7 inch Lift Kit with FOX 2.0 Shocks - Carrier Above Crossmember | 2001-2010 GM Silverado/Sierra 2500HD 2WD
BDS 149FS 7 inch Lift Kit with FOX 2.0 Shocks - Carrier Above Crossmember | 2001-2010 GM Silverado/Sierra 2500HD 2WD

BDS Suspension

BDS 149FS 7 inch Lift Kit with FOX 2.0 Shocks - Carrier Above Crossmember | 2001-2010 GM Silverado/Sierra 2500HD 2WD

SKU: BDS149FS
$2,508.55
BDS 149H 7 inch Lift Kit with NX2 Nitro Series Shocks - Carrier Above Crossmember | 01-10 GM Silverado/Sierra 2500HD 2WD
BDS 149H 7 inch Lift Kit with NX2 Nitro Series Shocks - Carrier Above Crossmember | 01-10 GM Silverado/Sierra 2500HD 2WD

BDS Suspension

BDS 149H 7 inch Lift Kit with NX2 Nitro Series Shocks - Carrier Above Crossmember | 01-10 GM Silverado/Sierra 2500HD 2WD

SKU: BDS149H
$1,948.55
BDS 149FDSC 7 inch FOX 2.5 Coilover Conversion Lift Kit - Carrier Above Crossmember | 2001-2010 GM Silverado/Sierra 2500HD 2WD
BDS 149FDSC 7 inch FOX 2.5 Coilover Conversion Lift Kit - Carrier Above Crossmember | 2001-2010 GM Silverado/Sierra 2500HD 2WD

BDS Suspension

BDS 149FDSC 7 inch FOX 2.5 Coilover Conversion Lift Kit - Carrier Above Crossmember | 2001-2010 GM Silverado/Sierra 2500HD 2WD

SKU: BDS149FDSC
$5,398.83
Rough Country 29730A 6 inch Lift Kit with N3 Shocks | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
Rough Country 29730A 6 inch Lift Kit with N3 Shocks | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
Rough Country 29730A 6 inch Lift Kit with N3 Shocks | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
Rough Country 29730A 6 inch Lift Kit with N3 Shocks | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

Rough Country

Rough Country 29730A 6 inch Lift Kit with N3 Shocks | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

SKU: RCS29730A
$1,019.95
$1,199.95
Rough Country 29770 6 inch Lift Kit with V2 Monotube Shocks | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
Rough Country 29770 6 inch Lift Kit with V2 Monotube Shocks | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
Rough Country 29770 6 inch Lift Kit with V2 Monotube Shocks | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
Rough Country 29770 6 inch Lift Kit with V2 Monotube Shocks | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

Rough Country

Rough Country 29770 6 inch Lift Kit with V2 Monotube Shocks | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

SKU: RCS29770
$1,291.95
$1,519.95
Rough Country 29740 6 inch Lift Kit with M2 Monotube Shocks | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
Rough Country 29740 6 inch Lift Kit with M2 Monotube Shocks | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
Rough Country 29740 6 inch Lift Kit with M2 Monotube Shocks | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
Rough Country 29740 6 inch Lift Kit with M2 Monotube Shocks | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

Rough Country

Rough Country 29740 6 inch Lift Kit with M2 Monotube Shocks | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

SKU: RCS29770-2
$1,232.45
$1,449.95
Wehrli 100850 60 inch Traction Bar Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax RCLB/CCSB/ECSB
Wehrli 100850 60 inch Traction Bar Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax RCLB/CCSB/ECSB
Wehrli 100850 60 inch Traction Bar Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax RCLB/CCSB/ECSB
Wehrli 100850 60 inch Traction Bar Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax RCLB/CCSB/ECSB

Wehrli Custom Fab

Wehrli 100850 60 inch Traction Bar Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax RCLB/CCSB/ECSB

SKU: WCF100850-GB
From $959.33
Kryptonite 10KL78 Replacement Outer Tie Rod End for 2nd Generation 7/8 Tie Rods | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
Kryptonite 10KL78 Replacement Outer Tie Rod End for 2nd Generation 7/8 Tie Rods | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
Kryptonite 10KL78 Replacement Outer Tie Rod End for 2nd Generation 7/8 Tie Rods | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

Kryptonite

Kryptonite 10KL78 Replacement Outer Tie Rod End for 2nd Generation 7/8 Tie Rods | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

SKU: KRP10KL78
$56.99

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2004.5-2005 6.6L Silverado & Sierra 2500HD/3500HD

Power Lift Shop All

The stock suspension and steering components on your GM 2500HD/3500HD perform adequately, but they limit clearance for larger wheels and tires, and the steering strength may fall short in heavy-duty applications. Upgrading suspension components like shocks, springs, track bars, and sway bars can significantly enhance the capability and durability of your GM 6.6L Duramax, preparing your truck for demanding tasks such as towing and off-roading. Pair your suspension & steering with our selection of Wheels & Tires.  GM Duramax Fitments: 2004.5 and 2005 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>2004.5-2005 6.6L LLY
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