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Lift Kits
The CST 6"-8" Stage 1 Lift Kit CSK-C3-6-1 is the perfect way to add some height to your 2001-2010 GM 2500HD 2WD/4WD Pickup. This kit is designed around the unique CST one-piece sub-frame design. CST also adds strut bar supports, and reinforced upper control arm drop mounts, and a steering drop down with heim jointed support links.
The CST System will drop down the factory suspension a true six inches, ensuring that factory steering and 4-wheel drive cv angles will remain within factory specs. This kit does not increase the track width and with the use of CST Shocks over all ride quality will be improved. 2009 and up models are not equipped with the GM Stabilitrak System, installation of this kit will not affect it in any way.
Suggested Wheel and Tire Sizes:
- 35 Tires on 9-10 wide wheels w/ 4 to 5 inches of back-spacing. (minor trimming required on 10" wide wheels)
- 37 Tires on 8-9 wide wheels w/ 4 to 5 inches of back-spacing and suspension set at 8 of lift w/ minor trimming.
Anything larger, taller or wider is up to your installer!
Features:
Improved Ride and Handling
Minimal CV Angle Changes
Maintains O.E. Track Width
No Cutting Or Welding Required For Installation
Notes - Please Read For Additional Required Components:
5" maximum backspacing.
Shock absorbers not included.
CST Front drive-shaft required for 4wd use at highway speeds.
Carrier bearing spacer required on trucks with 2 piece driveshaft.
Additional rear lift required for level stance on some trucks when suspension is set at 8".
3500HD Owners: This kit was designed and tested for the 2500HD trucks. It can be used on 3500HD and 3500HD Dually if the purchaser / installer is able to provide custom u-bolts for their application. Due to the many different spring and axle configurations, u-bolts are not included or offered for the 3500HD models. Neither XDP or CST offer u-bolts for these applications. You must be able to source them locally. Custom carrier bearing spacer may be required as well.
Truck Freight Item: Allow 1-2 Weeks for delivery. Truck freight charges apply.
The CST 9" Lift Kit With Shocks CSK-C3-9-1 is the perfect way to add some height to your 2001-2010 GM 2500HD 2WD/4WD Pickup. The CST 9" Lift Kit is the basic / entry level version of the popular 9"-11" lift. This kit includes everything needed from CST for 9" of lift in the front, and 7" of lift in the rear for a level stance and plenty of clearance for 37" tires at an affordable price.
This kit requires no cutting of the front differential or welding for installation. It maintains the factory track width and will drop down the factory suspension a true nine inches, ensuring that the factory steering and control arm geometry will remain within factory specifications. Like many other CST lifts, the CSS-C3-9-1 kit includes the unique one-piece sub-frame with strut bar supports, supported upper control arm drop mounts, steering drop down w/ heim jointed support links, a CST steering stabilizer and the differential drop. All covered in a high quality gloss black powdercoat finish.
This version of the 9" kit also includes fabricated rear blocks, add-a-leafs, u-bolts and 4 CST street-series shocks (2 front / 2 rear). All CST Sub-Frame style lift kits include a new center-link with heim supports off the sub-frame to reduce wear and tear and add stability to the idler and pitman arms!
If you desire more than 9" of lift in the rear, leaf springs willl be required (sold separately).
Features:
9" Lift Kit
Improved Ride and Handling
Minimal CV Angle Changes
Maintains O.E. Track Width
Fits Up To 37" Tall Tire (See Notes Below)
No Cutting Or Welding Required For Installation
Notes - Please Read For Additional Required Components:
This is a 9" lift, if you want a higher lift you will need to order a different kit.
Clears 37" tires without trimming on 8"-10" wide wheels w/ 4"-4.75" of backspacing.
Other wheel and tire sizes will be up to the installer to determine fitment, installation, and trimming if needed.
Trucks with 2-piece rear driveshaft may required carrier shim.
Driveshaft upgrade recommended for frequent highway use in 4WD.
3500HD Owners: This kit was designed and tested for the 2500HD trucks. It can be used on 3500HD and 3500HD Dually if the purchaser / installer is able to provide custom u-bolts for their application. Due to the many different spring and axle configurations, u-bolts are not included or offered for the 3500HD models. Neither XDP or CST offer u-bolts for these applications. You must be able to source them locally. Custom carrier bearing spacer may be required as well.
Truck Freight Item: Allow 1-2 Weeks for delivery. Truck freight charges apply.
The CST 9"-11" Suspension Lift Kit CSS-C3-9 provides clearance for larger tires, durability, and an improved ride in your 2001-2010 GM 2500HD Pickup. The CST Suspension Lift Kit requires no cutting of the differential or welding and will keep the factory track width. This CST System will drop down the factory suspension a true nine inches, ensuring that the factory steering and control arm geometry will remain within factory specifications.
Like many of the other CST Lift Kits, the CSS-C3-9 kit includes the unique one-piece high-clearance sub-frame with strut bar supports, supported upper control arm mounts, steering drop down with heim jointed support linkage, 4WD differential drop down, or 2WD cross bar all in a high quality gloss black powdercoat finish.
All CST Sub-Frame Style Lift Kits include a new center-link with heim supports off of the sub-frame to reduce wear and tear and add stability to idler and pitman arms. This lift kit is for the front only. Rear leaf springs or a block and add-a-leaf kit are required to lift the rear.
Wheel and Tire Guidelines:
37" x 12.50" or 13.5" tires, no trimming on 8"-11" wide wheels.
38" x 13.5" or 14.5" tires with minor timming on 9"-10" wide wheels.
38" x 15.5" tires on 9"-10" wide wheels with trimming (set kit to 11")
40" x 13.5" tires on 9" wide wheels with trimming (set kit to 11")
Aftermarket bumpers greatly increase tire clearance
Max approved/tested backspacing 4.75"
Anything larger, taller, or wider is up to the installer.
Features:
9"-11" Front Lift
Improved Ride and Handling
Minimal CV Angle Changes
Maintains O.E. Track Width
No Cutting Or Welding Required For Installation
Notes - Please Read For Additional Required Components:
Other wheel and tire sizes will be up to the installer to determine fitment, installation, and trimming if needed.
Trucks with 2-piece rear driveshaft require carrier shim.
Driveshaft upgrade recommended for frequent highway use in 4WD.
Shocks not included.
3500HD Owners: This kit was designed and tested for the 2500HD trucks. It can be used on 3500HD and 3500HD Dually if the purchaser / installer is able to provide custom u-bolts for their application. Due to the many different spring and axle configurations, u-bolts are not included or offered for the 3500HD models. Neither XDP or CST offer u-bolts for these applications. You must be able to source them locally. Custom carrier bearing spacer may be required as well.
Truck Freight Item: Allow 1-2 Weeks for delivery. Truck freight charges apply.
The CST 9"-11" Lift Kit CSK-C23-21 is the perfect way to add some height to your 2001-2010 GM 2500HD 2WD/4WD Pickup. The popular 9"-11" lift includes the needed components to lift the front and rear of your truck with plenty of clearance for 37" tires at an affordable price.
This kit requires no cutting of the front differential or welding for installation. It maintains the factory track width and will drop down the factory suspension a true nine inches, ensuring that the factory steering and control arm geometry will remain within factory specifications. Like many other CST lifts, this kit includes the unique one-piece sub-frame with strut bar supports, supported upper control arm drop mounts, steering drop down w/ heim jointed support links, and the differential drop. All covered in a high quality gloss black powdercoat finish. This kit also includes rear leaf springs, CST uni-ball gen II dirt-series UCA kit and dual shock hoops.
Wheel and Tire Guidelines:
37x12.5" or 13.5 no trimming on 8"-11" wide wheels.
38x13.5" or 14.5 tires with minor trimming on 9"-10" wide wheels.
38x15.5" on 9"-10" wide wheels requires trimming (set kit to 11")
40x13.5 on 9" wide wheels requires trimming (set kit to 11")
Features:
9"-11" Lift Kit
Improved Ride and Handling
Minimal CV Angle Changes
Maintains O.E. Track Width
Fits Up To 37" Tall Tire (See Notes Below)
No Cutting Or Welding Required For Installation
Shocks Not Included
Notes - Please Read For Additional Required Components:
Other wheel and tire sizes will be up to the installer to determine fitment, installation, and trimming if needed.
Aftermarket bumpers greatly increase tire clearance.
Trucks with 2-piece rear driveshaft require carrier shim.
Driveshaft upgrade recommended for frequent highway use in 4WD.
3500HD Owners: This kit was designed and tested for the 2500HD trucks. It can be used on 3500HD and 3500HD Dually if the purchaser / installer is able to provide custom u-bolts for their application. Due to the many different spring and axle configurations, u-bolts are not included or offered for the 3500HD models. Neither XDP or CST offer u-bolts for these applications. You must be able to source them locally. Custom carrier bearing spacer may be required as well.
Truck Freight Item: Allow 1-2 Weeks for delivery. Truck freight charges apply.
Chevy Silverado 2500/3500HD 4" and 6" Lift Kits (1 piece subframe)
Tuff Country EZ-Ride Suspension's IFS lift kits for Chevy/GMC 2500HD and 3500HD trucks allow up to 36" tires and more fender clearance. These lift kits are built around a 1 piece sub-frame and heavy duty steering knuckles for strength and durability. These suspension kits maintain a factory ride and install without special tools.
Tire Size Recommendation 3500HD: (4" and 6" Lift - 33x12.50)
Tire Size Recommendation 2500HD: (4" -33x12.50) (6" - 35x12.50)
1 piece subframe for strength and durability
Maintains a factory ride
Heavy Duty replacement steering knuckles
Lateral compression arms included in 6" lift kits
Limited Lifetime Warranty
Model
Year
Lift
Part #
Front Shocks
Rear Shocks
Chevy/GMC Silverado 3500HD 4wd
2001-2006
4"
14990(a)
(2) 61202
(2) 61301
Chevy/GMC Silverado 3500HD 4wd
2001-2006
6"
16990(a)
(2) 61232
(2) 61301
Chevy/GMC Silverado 2500HD 4wd
2001-2010
4"
14985(a)
(2) 61232
(2) 61301
Chevy/GMC Silverado 2500HD 4wd
2001-2010
6"
16985(a)
(2) 61232
(2) 61301
Note: Vehicles driven at high speeds in 4x4 High Range for extended periods of time with 4" or 6" lift kits may experience driveline vibrations. If this occurs, Tuff Country recommends that the driveshaft is balanced at a local driveline shop.
* Shocks not included. See application guide and related products below.
Tuff Country EZ-Ride Suspension's 3 piece sub-frame IFS lift kits
for Chevy/GMC 2500HD and 3500HD trucks allow up to 35" tires and
more fender clearance. These 2nd generation lift kits use a front and
rear crossmember connected to a heavy skid plate that allow for a simple
installation along with added protection and durability. These
suspension kits maintain a factory ride and install without special
tools.Features:Allows use of up to 35" tires
3 piece subframe for simple installation and durability
Heavy duty skid plate adds protection to front end
Maintains a factory ride
Heavy Duty replacement steering knuckles
Lateral compression arms included in 6" lift kits
Limited Lifetime Warranty
Model
Year
Lift
Part #
Front Shocks
Rear Shocks
Chevy/GMC Silverado 2500HD 4wd
2001-2010
4"
14993(b)
(2) 61202
(2) 61301
Chevy/GMC Silverado 2500HD 4wd
2001-2010
6"
16993(b)
(2) 61232
(2) 61301
Chevy/GMC Silverado 3500HD 4wd
2001-2006
4"
14994(b)
(2) 61202
(2) 61301
Chevy/GMC Silverado 3500HD 4wd
2001-2006
6"
16994(b)
(2) 61232
(2) 61301
Chevy/GMC Silverado 1500HD 4wd
2001-2006
4"
14992(b)
(2) 61202
(2) 61301
Chevy/GMC Silverado 1500HD 4wd
2001-2006
6"
16992(b)
(2) 61232
(2) 61301
Note:
Vehicles driven at high speeds in 4x4 High Range for extended periods
of time with 4" or 6" lift kits may experience driveline vibrations. If
this occurs, Tuff Country recommends that the driveshaft is balanced at a
local driveline shop.
4" kit allows up to a 33"x12.50" tire on wheels with 4.5" of backspacing or less. 6" Kit allows up to 35" x 12.50" tires on wheels with 4.5" of backspacing or less.
* Shocks not included. See application guide and related products below.
Tuff Country EZ-Ride suspension 2" lift kits for the 2500HD allow for slightly larger tires and additional fender clearance. The replacement torsion bars reindex the factory torsion bars which lifts the truck without "cracking up" the factory torsion bars. Kits are available with rear add-a-leafs or rear lift blocks.
Reindexes factory torsion bars without "cracking up"
Available with rear lift blocks or add-a-leafs
Bolt-on installation
Custom fit for each application
Limited Lifetime Warranty
Model
Year
Lift
Part #
Front Shocks
Rear Shocks
Chevy/GMC Silverado 2500HD 4wd (w/rear add-a-leafs)
2001-2010
2"
12924
(2) 61182
(2) 61301
Chevy/GMC Silverado 2500HD 4wd (w/rear blocks)
2001-2010
2"
12934
(2) 61182
(2) 61301
* Shocks not included. See application guide and related products below. Must check color of factory torsion keys before purchasing.
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