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

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Bilstein 25-311891 B8 5160 Rear Shock - for 0-2" Lift - (Single) | 2001-2026 GM Silverado/Sierra 2500HD/3500HD
Bilstein 25-311891 B8 5160 Rear Shock - for 0-2" Lift - (Single) | 2001-2026 GM Silverado/Sierra 2500HD/3500HD

Bilstein

Bilstein 25-311891 B8 5160 Rear Shock - for 0-2" Lift - (Single) | 2001-2026 GM Silverado/Sierra 2500HD/3500HD

SKU: BIL25-311891
Price
$299
Bilstein 33-104652 B8 5125 Rear Shock - for 10-11" Travel Eyelet to Eyelet - (Single) | Universal
IN STOCK
Bilstein 33-104652 B8 5125 Rear Shock - for 10-11" Travel Eyelet to Eyelet - (Single) | Universal

Bilstein

Bilstein 33-104652 B8 5125 Rear Shock - for 10-11" Travel Eyelet to Eyelet - (Single) | Universal

SKU: BIL33-104652
Price
$120
Bilstein ALG-BIL-KIT-18 B8 5100 Front Shock Kit - for 0-2.5" Lift - (Pair) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
IN STOCK
Bilstein ALG-BIL-KIT-18 B8 5100 Front Shock Kit - for 0-2.5" Lift - (Pair) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

Bilstein

Bilstein ALG-BIL-KIT-18 B8 5100 Front Shock Kit - for 0-2.5" Lift - (Pair) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

SKU: ALG-BIL-KIT-18
Price
$236
Bilstein ALG-BIL-KIT-4 B8 5100 Front & Rear Shock Package - for 0-2.5" Lift | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
IN STOCK
Bilstein ALG-BIL-KIT-4 B8 5100 Front & Rear Shock Package - for 0-2.5" Lift | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

Bilstein

Bilstein ALG-BIL-KIT-4 B8 5100 Front & Rear Shock Package - for 0-2.5" Lift | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

SKU: ALG-BIL-KIT-4
Price
$472
Kryptonite KRCLP10 Center Link Tie Rod Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Kryptonite KRCLP10 Center Link Tie Rod Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Kryptonite

Kryptonite KRCLP10 Center Link Tie Rod Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: KRPKRCLP10
Price
$759.99
FOX 980-24-956 2.0 Performance Reservoir Rear Shock - for 4-6" Lift - (Single) | 2001-2019 GM Silverado/Sierra 2500HD/3500HD
IN STOCK
FOX 980-24-956 2.0 Performance Reservoir Rear Shock - for 4-6" Lift - (Single) | 2001-2019 GM Silverado/Sierra 2500HD/3500HD

Fox Shocks

FOX 980-24-956 2.0 Performance Reservoir Rear Shock - for 4-6" Lift - (Single) | 2001-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: FOX980-24-956
Price
$356.95
Cognito HP9114-1 Ball Joint Hardware Kit | 2001-2019 GM Silverado/Sierra 2500HD/3500HD
IN STOCK
Cognito HP9114-1 Ball Joint Hardware Kit | 2001-2019 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito HP9114-1 Ball Joint Hardware Kit | 2001-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: COGHP9114-1
Price
$17.50
FOX 980-24-664 2.0 Performance IFP Rear Shock - for 0-1" Lift - (Single) | 2001-2019 GM Silverado/Sierra 2500HD/3500HD
IN STOCK
FOX 980-24-664 2.0 Performance IFP Rear Shock - for 0-1" Lift - (Single) | 2001-2019 GM Silverado/Sierra 2500HD/3500HD

Fox Shocks

FOX 980-24-664 2.0 Performance IFP Rear Shock - for 0-1" Lift - (Single) | 2001-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: FOX980-24-664
Price
$229.95
FOX 980-24-659 2.0 Performance IFP Rear Shock - for 4-6" Lift - (Single) | 2001-2019 GM Silverado/Sierra 2500HD/3500HD
IN STOCK
FOX 980-24-659 2.0 Performance IFP Rear Shock - for 4-6" Lift - (Single) | 2001-2019 GM Silverado/Sierra 2500HD/3500HD

Fox Shocks

FOX 980-24-659 2.0 Performance IFP Rear Shock - for 4-6" Lift - (Single) | 2001-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: FOX980-24-659
Price
$229.95
Bilstein ALG-BIL-KIT-12 B8 5100 Front & Rear Shock Kit Package - for 0-2.5" Lift | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
Bilstein ALG-BIL-KIT-12 B8 5100 Front & Rear Shock Kit Package - for 0-2.5" Lift | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

Bilstein

Bilstein ALG-BIL-KIT-12 B8 5100 Front & Rear Shock Kit Package - for 0-2.5" Lift | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

SKU: ALG-BIL-KIT-12
Price
$472
Bilstein ALG-99-10GM2500HDBTRLVLBIL B8 5100 Front & Rear Shock Package - for 0-2.5" Lift | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
Bilstein ALG-99-10GM2500HDBTRLVLBIL B8 5100 Front & Rear Shock Package - for 0-2.5" Lift | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

Bilstein

Bilstein ALG-99-10GM2500HDBTRLVLBIL B8 5100 Front & Rear Shock Package - for 0-2.5" Lift | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

SKU: BILALG-99-10GM2500BTRLVLBIL
Sale price
$463.50
Regular price
$515
Bilstein 24-186575 B6 4600 Rear Shock - (Single) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
IN STOCK
Bilstein 24-186575 B6 4600 Rear Shock  - (Single) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

Bilstein

Bilstein 24-186575 B6 4600 Rear Shock - (Single) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

SKU: BIL24-186575
Price
$144
Bilstein 33-230368 B8 5125 Universal Road Shock - for 10-11" Travel Stem to Eyelet - (Single) | Universal
IN STOCK
Bilstein 33-230368 B8 5125 Universal Road Shock - for 10-11" Travel Stem to Eyelet - (Single) | Universal

Bilstein

Bilstein 33-230368 B8 5125 Universal Road Shock - for 10-11" Travel Stem to Eyelet - (Single) | Universal

SKU: BIL33-230368
Price
$120
USA Standard ZSG7589 Power Steering Box | 2001-2007 GM Silverado/Sierra 1500/2500HD/3500HD with 33 Spline Output
IN STOCK
USA Standard ZSG7589 Power Steering Box | 2001-2007 GM Silverado/Sierra 1500/2500HD/3500HD with 33 Spline Output

USA Standard Gear

USA Standard ZSG7589 Power Steering Box | 2001-2007 GM Silverado/Sierra 1500/2500HD/3500HD with 33 Spline Output

SKU: USAZSG7589
Price
$389.31
Rough Country 11015 Forged Tie Rod Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Rough Country 11015 Forged Tie Rod Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Rough Country

Rough Country 11015 Forged Tie Rod Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: RCS11015
Price
$219.95
Kryptonite KR175 Death Grip Idler Support Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
IN STOCK
Kryptonite KR175 Death Grip Idler Support Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Kryptonite

Kryptonite KR175 Death Grip Idler Support Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: KRPKR175
Price
$227.99
Kryptonite 10KDG535 Death Grip Idler Arm | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
IN STOCK
Kryptonite 10KDG535 Death Grip Idler Arm | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Kryptonite

Kryptonite 10KDG535 Death Grip Idler Arm | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: KRP10KDG535
Price
$284.99
FOX 980-24-960 2.0 Performance Reservoir Front Shock - for 4-6" Lift - (Single) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 4WD/2WD
IN STOCK
FOX 980-24-960 2.0 Performance Reservoir Front Shock - for 4-6" Lift - (Single) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 4WD/2WD

Fox Shocks

FOX 980-24-960 2.0 Performance Reservoir Front Shock - for 4-6" Lift - (Single) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 4WD/2WD

SKU: FOX980-24-960
Price
$356.95
Cognito 110-P0785 4 inch Standard Lift Kit with Fox 2.0 IFP Shocks | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
IN STOCK
Cognito 110-P0785 4 inch Standard Lift Kit with Fox 2.0 IFP Shocks | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

Cognito

Cognito 110-P0785 4 inch Standard Lift Kit with Fox 2.0 IFP Shocks | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

SKU: COG110-P0785
Price
$3,377.60
Cognito 110-90253 Front Sway Bar End Link Kit | 2001-2019 GM Silverado/Sierra 2500HD/3500HD w/ 4-6" inch Lift
IN STOCK
Cognito 110-90253 Front Sway Bar End Link Kit | 2001-2019 GM Silverado/Sierra 2500HD/3500HD w/ 4-6" inch Lift

Cognito

Cognito 110-90253 Front Sway Bar End Link Kit | 2001-2019 GM Silverado/Sierra 2500HD/3500HD w/ 4-6" inch Lift

SKU: COG110-90253
Price
$114.95
BD Diesel 1032125 Upgraded Tie Rods | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
IN STOCK
BD Diesel 1032125 Upgraded Tie Rods | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

BD Diesel

BD Diesel 1032125 Upgraded Tie Rods | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

SKU: BDD1032125
Sale price
$269.95
Regular price
$285
FOX 980-24-663 2.0 Performance IFP Front Shock - for 0-1" Lift - (Single) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
IN STOCK
FOX 980-24-663 2.0 Performance IFP Front Shock - for 0-1" Lift - (Single) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

Fox Shocks

FOX 980-24-663 2.0 Performance IFP Front Shock - for 0-1" Lift - (Single) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

SKU: FOX980-24-663
Price
$229.95
ReadyLift 66-3050 2 inch Leveling Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
ReadyLift 66-3050 2 inch Leveling Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

ReadyLift Suspension

ReadyLift 66-3050 2 inch Leveling Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

SKU: RLS66-3050
Price
$249.95
Bilstein BILALG-99-10GM2500BTR4-6BIL B8 5100 Front & Rear Shock Package - for 4-6" Lift - (Package) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
Bilstein BILALG-99-10GM2500BTR4-6BIL B8 5100 Front & Rear Shock Package - for 4-6" Lift - (Package) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

Bilstein

Bilstein BILALG-99-10GM2500BTR4-6BIL B8 5100 Front & Rear Shock Package - for 4-6" Lift - (Package) | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

SKU: BILALG-99-10GM2500BTR4-6BIL
Sale price
$463.50
Regular price
$515

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DIESEL TRUCK EXPERTS STANDING BY

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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