Lift Kits for 2003 GMC Sierra 1500 Vehicles

Part#: TC-12926KH
Your Price $254.20
List Price $300.42
You Save $46.22 - 15%
YearMakeModelVehicle OptionInstallation Notes
2003 GMC Sierra 1500Fits 4 Wheel Drive
Tuff Country 2 inch Lift Kit with rear lifted blocks and U-bolts. Includes rear SX6000 shocks and Black shock boots. Fits Silverado and Sierra trucks.
  • Front Lift Height:2"
  • Rear Lift Height:2"
  • Lift Type:Block
  • Recommended Tire Size31 x 10.50
  • Availability:Ships in 2 to 3 days
  • Box Kit(1) 12926
  • Front SpringsNA
  • Rear SpringsNA
  • Steering CorrectionNA
  • Front Shock:NA
  • Rear Shock:(2) 62301
  • Boot Included:(1) 69127
  • Manufacturers Part Number:12926KH


Part#: TC-12926KN
Your Price $335.80
List Price $427.38
You Save $91.58 - 21%
YearMakeModelVehicle OptionInstallation Notes
2003 GMC Sierra 1500Fits 4 Wheel Drive
Tuff Country 2 inch Lift Kit with rear lifted blocks and U-bolts. Includes rear SX8000 shocks and Black shock boots. Fits Silverado and Sierra trucks.
  • Front Lift Height:2"
  • Rear Lift Height:2"
  • Lift Type:Block
  • Recommended Tire Size31 x 10.50
  • Availability:Ships in 2 to 3 days
  • Box Kit(1) 12926
  • Front SpringsNA
  • Rear SpringsNA
  • Steering CorrectionNA
  • Front Shock:(2) 69187
  • Rear Shock:(2) 61301
  • Boot Included:(2) 69127
  • Manufacturers Part Number:12926KN


Part#: TC-12923KN
Your Price $359.02
List Price $456.93
You Save $97.91 - 21%
YearMakeModelVehicle OptionInstallation Notes
2003 GMC Sierra 1500Fits 4 Wheel Drive
Tuff Country 2 inch Lift Kit with rear add-a-leafs. Includes SX8000 shocks and Black shock boots. Fits Silverado and Sierra trucks.
  • Front Lift Height:2"
  • Rear Lift Height:2"
  • Lift Type:Add-A-Leaf
  • Recommended Tire Size31 x 10.50
  • Instructions:Tuff Country 12923KN instructions
  • Availability:Ships in 2 to 3 days
  • Box Kit(1) 12923
  • Front SpringsNA
  • Rear SpringsNA
  • Steering CorrectionNA
  • Front Shock:(2) 69187
  • Rear Shock:(2) 61301
  • Boot Included:(2) 69127
  • Manufacturers Part Number:12923KN


Part#: TC-12923
Your Price $194.92
List Price $230.36
You Save $35.44 - 15%
YearMakeModelVehicle OptionInstallation Notes
2003 GMC Sierra 1500Fits 4 Wheel Drive
Tuff Country 2 inch Lift Kit includes rear add-a-leafs. Does not include shock absorbers. Fits Silverado and Sierra trucks.
  • Front Lift Height:2"
  • Rear Lift Height:2"
  • Lift Type:Add-A-Leaf
  • Recommended Tire Size31 x 10.50
  • Instructions:Tuff Country 12923 instructions
  • Availability:Ships in 2 to 3 days
  • Box Kit(1) 12923
  • Front SpringsNA
  • Rear SpringsNA
  • Steering CorrectionNA
  • Front Shock:NA
  • Rear Shock:NA
  • Boot Included:NA
  • Manufacturers Part Number:12923


Part#: TC-12925
Your Price $228.06
List Price $269.52
You Save $41.46 - 15%
YearMakeModelVehicle OptionInstallation Notes
2003 GMC Sierra 1500Fits 4 Wheel Drive
Tuff Country 2 inch Lift Kit includes rear lifted blocks and U-bolts. Does not include shock absorbers. Fits Chevy Silverado and GMC Sierra trucks.
  • Front Lift Height:2"
  • Rear Lift Height:2"
  • Lift Type:Block
  • Recommended Tire Size31 x 10.50
  • Availability:Ships in 2 to 3 days
  • Box Kit(1) 12925
  • Front SpringsNA
  • Rear SpringsNA
  • Steering CorrectionNA
  • Front Shock:NA
  • Rear Shock:NA
  • Boot Included:NA
  • Manufacturers Part Number:12925


Part#: TC-12926
Your Price $158.22
List Price $186.99
You Save $28.77 - 15%
YearMakeModelVehicle OptionInstallation Notes
2003 GMC Sierra 1500Fits 4 Wheel Drive
Tuff Country 2 inch Lift Kit includes rear lifted blocks and U-bolts. Does not include shock absorbers. Fits Silverado and Sierra trucks.
  • Front Lift Height:2"
  • Rear Lift Height:2"
  • Lift Type:Block
  • Recommended Tire Size31 x 10.50
  • Availability:Ships in 2 to 3 days
  • Box Kit(1) 12926
  • Front SpringsNA
  • Rear SpringsNA
  • Steering CorrectionNA
  • Front Shock:NA
  • Rear Shock:NA
  • Boot Included:NA
  • Manufacturers Part Number:12926


Part#: TC-12935
Your Price $253.49
List Price $299.58
You Save $46.09 - 15%
YearMakeModelVehicle OptionInstallation Notes
2003 GMC Sierra 1500Fits 4 Wheel Drive
Tuff Country 2 inch Lift Kit includes rear Add-A-Leafs and front torsion keys. Does not include shock absorbers. Fits Chevy Silverado and GMC Sierra trucks.
  • Front Lift Height:2"
  • Rear Lift Height:2"
  • Lift Type:Add-A-Leaf
  • Recommended Tire Size31 x 10.50
  • Availability:Ships in 2 to 3 days
  • Box Kit(1) 12935
  • Front SpringsNA
  • Rear SpringsNA
  • Steering CorrectionNA
  • Front Shock:NA
  • Rear Shock:NA
  • Boot Included:NA
  • Manufacturers Part Number:12935


Part#: TC-14955KH
Your Price $1,550.20
List Price $1,972.98
You Save $422.78 - 21%
YearMakeModelVehicle OptionInstallation Notes
2003 GMC Sierra 1500Fits 4 Wheel DriveRequires new rims with 4.5 inch backspacing or less.
Tuff Country 4 inch Lift Kit with knuckles and 1 piece sub-frame. Includes SX6000 shocks and Black shock boots. Fits Chevy Silverado and GMC Sierra trucks.
  • Front Lift Height:4"
  • Rear Lift Height:3"
  • Lift Type:1 Piece Sub-Frame
  • Recommended Tire Size33 x 12.50
  • Instructions:Tuff Country 14955KH instructions
  • Availability:Ships in 2 to 3 days
  • Box Kit(1) 14955
  • Front SpringsNA
  • Rear SpringsNA
  • Steering CorrectionNA
  • Front Shock:(2) 62202
  • Rear Shock:(2) 62301
  • Boot Included:(2) 69127
  • Manufacturers Part Number:14955KH


Part#: TC-14959KH
Your Price $1,625.63
List Price $2,068.98
You Save $443.35 - 21%
YearMakeModelVehicle OptionInstallation Notes
2003 GMC Sierra 1500Fits 4 Wheel DriveRequires new rims with 4.5 inch backspacing or less.
Tuff Country 4 inch Lift Kit with knuckles and 3 piece sub-frame. Includes SX6000 shocks and Black shock boots. Fits Chevy Silverado and GMC Sierra trucks.
  • Front Lift Height:4"
  • Rear Lift Height:3"
  • Lift Type:3 Piece Sub-Frame
  • Recommended Tire Size33 x 12.50
  • Instructions:Tuff Country 14959KH instructions
  • Availability:Ships in 2 to 3 days
  • Box Kit(1) 14959
  • Front SpringsNA
  • Rear SpringsNA
  • Steering CorrectionNA
  • Front Shock:(2) 62202
  • Rear Shock:(2) 62301
  • Boot Included:(2) 69127
  • Manufacturers Part Number:14959KH


Part#: TC-14955KN
Your Price $1,547.51
List Price $1,969.56
You Save $422.05 - 21%
YearMakeModelVehicle OptionInstallation Notes
2003 GMC Sierra 1500Fits 4 Wheel DriveRequires new rims with 4.5 inch backspacing or less.
Tuff Country 4 inch Lift Kit with knuckles and 1 piece sub-frame. Includes SX8000 shocks and Black shock boots.
  • Front Lift Height:4"
  • Rear Lift Height:3"
  • Lift Type:1 Piece Sub-Frame
  • Recommended Tire Size33 x 12.50
  • Instructions:Tuff Country 14955KN instructions
  • Availability:Ships in 2 to 3 days
  • Box Kit(1) 14955
  • Front SpringsNA
  • Rear SpringsNA
  • Steering CorrectionNA
  • Front Shock:(2) 61202
  • Rear Shock:(2) 61301
  • Boot Included:(2) 69127
  • Manufacturers Part Number:14955KN


Part#: TC-14959KN
Your Price $1,622.94
List Price $2,065.56
You Save $442.62 - 21%
YearMakeModelVehicle OptionInstallation Notes
2003 GMC Sierra 1500Fits 4 Wheel DriveRequires new rims with 4.5 inch backspacing or less.
Tuff Country 4 inch Lift Kit with knuckles and 3 piece sub-frame. Includes SX8000 shocks and Black shock boots. Fits Chevy Silverado and GMC Sierra trucks.
  • Front Lift Height:4"
  • Rear Lift Height:3"
  • Lift Type:3 Piece Sub-Frame
  • Recommended Tire Size33 x 12.50
  • Instructions:Tuff Country 14959KN instructions
  • Availability:Ships in 2 to 3 days
  • Box Kit(1) 14959
  • Front SpringsNA
  • Rear SpringsNA
  • Steering CorrectionNA
  • Front Shock:(2) 61202
  • Rear Shock:(2) 61301
  • Boot Included:(2) 69127
  • Manufacturers Part Number:14959KN


Part#: TC-14959
Your Price $1,440.24
List Price $1,833.03
You Save $392.79 - 21%
YearMakeModelVehicle OptionInstallation Notes
2003 GMC Sierra 1500Fits 4 Wheel DriveRequires new rims with 4.5 inch backspacing or less.
Tuff Country 4 inch Lift Kit includes knuckles and 3 piece sub-frame. Does not include shock absorbers. Fits Chevy Silverado and GMC Sierra trucks.
  • Front Lift Height:4"
  • Rear Lift Height:3"
  • Lift Type:3 Piece Sub-Frame
  • Recommended Tire Size33 x 12.50
  • Instructions:Tuff Country 14959 instructions
  • Availability:Ships in 2 to 3 days
  • Box Kit(1) 14959
  • Front SpringsNA
  • Rear SpringsNA
  • Steering CorrectionNA
  • Front Shock:NA
  • Rear Shock:NA
  • Boot Included:NA
  • Manufacturers Part Number:14959


Part#: TC-14955
Your Price $1,444.93
List Price $1,839.00
You Save $394.07 - 21%
YearMakeModelVehicle OptionInstallation Notes
2003 GMC Sierra 1500Fits 4 Wheel DriveRequires new rims with 4.5 inch backspacing or less.
Tuff Country 4 inch Lift Kit includes knuckles and 1 piece sub-frame. Does not include shock absorbers. Fits Silverado and Sierra trucks.
  • Front Lift Height:4"
  • Rear Lift Height:3"
  • Lift Type:1 Piece Sub-Frame
  • Recommended Tire Size33 x 12.50
  • Instructions:Tuff Country 14955 instructions
  • Availability:Ships in 2 to 3 days
  • Box Kit(1) 14955
  • Front SpringsNA
  • Rear SpringsNA
  • Steering CorrectionNA
  • Front Shock:NA
  • Rear Shock:NA
  • Boot Included:NA
  • Manufacturers Part Number:14955


Part#: TC-16955KH
Your Price $1,813.35
List Price $2,307.90
You Save $494.55 - 21%
YearMakeModelVehicle OptionInstallation Notes
2003 GMC Sierra 1500Fits 4 Wheel DriveRequires new rims with 4.5 inch backspacing or less.
Tuff Country 6 inch Lift Kit with knuckles and 1 piece sub-frame. Includes SX6000 shocks and Black shock boots. Fits Chevy Silverado and GMC Sierra trucks.
  • Front Lift Height:6"
  • Rear Lift Height:5"
  • Lift Type:1 Piece Sub-Frame
  • Recommended Tire Size35 x 12.50
  • Instructions:Tuff Country 16955KH instructions
  • Availability:Ships in 2 to 3 days
  • Box Kit(1) 16955
  • Front SpringsNA
  • Rear SpringsNA
  • Steering CorrectionNA
  • Front Shock:(2) 62232
  • Rear Shock:(2) 62301
  • Boot Included:(2) 69127
  • Manufacturers Part Number:16955KH


Part#: TC-16959KH
Your Price $1,868.58
List Price $2,378.19
You Save $509.61 - 21%
YearMakeModelVehicle OptionInstallation Notes
2003 GMC Sierra 1500Fits 4 Wheel DriveRequires new rims with 4.5 inch backspacing or less.
Tuff Country 6 inch Lift Kit with knuckles and 3 piece sub-frame. Includes SX6000 shocks and Black shock boots. Fits Chevy Silverado and GMC Sierra trucks.
  • Front Lift Height:6"
  • Rear Lift Height:5"
  • Lift Type:3 Piece Sub-Frame
  • Recommended Tire Size35 x 12.50
  • Instructions:Tuff Country 16959KH instructions
  • Availability:Ships in 2 to 3 days
  • Box Kit(1) 16959
  • Front SpringsNA
  • Rear SpringsNA
  • Steering CorrectionNA
  • Front Shock:(2) 62232
  • Rear Shock:(2) 62301
  • Boot Included:(2) 69127
  • Manufacturers Part Number:16959KH


Part#: TC-16959KN
Your Price $1,863.25
List Price $2,371.41
You Save $508.16 - 21%
YearMakeModelVehicle OptionInstallation Notes
2003 GMC Sierra 1500Fits 4 Wheel DriveRequires new rims with 4.5 inch backspacing or less.
Tuff Country 6 inch Lift Kit with knuckles and 3 piece sub-frame. Includes SX8000 shocks and Black shock boots. Fits Chevy Silverado and GMC Sierra trucks.
  • Front Lift Height:6"
  • Rear Lift Height:5"
  • Lift Type:3 Piece Sub-Frame
  • Recommended Tire Size35 x 12.50
  • Instructions:Tuff Country 16959KN instructions
  • Availability:Ships in 2 to 3 days
  • Box Kit(1) 16959
  • Front SpringsNA
  • Rear SpringsNA
  • Steering CorrectionNA
  • Front Shock:(2) 61232
  • Rear Shock:(2) 61301
  • Boot Included:(2) 69127
  • Manufacturers Part Number:16959KN


Part#: TC-16955KN
Your Price $1,808.02
List Price $2,301.12
You Save $493.10 - 21%
YearMakeModelVehicle OptionInstallation Notes
2003 GMC Sierra 1500Fits 4 Wheel DriveRequires new rims with 4.5 inch backspacing or less.
Tuff Country 6 inch Lift Kit with knuckles and 1 piece sub-frame. Includes SX8000 shocks and Black shock boots. Fits Chevy Silverado and GMC Sierra trucks.
  • Front Lift Height:6"
  • Rear Lift Height:5"
  • Lift Type:1 Piece Sub-Frame
  • Recommended Tire Size35 x 12.50
  • Instructions:Tuff Country 16955KN instructions
  • Availability:Ships in 2 to 3 days
  • Box Kit(1) 16955
  • Front SpringsNA
  • Rear SpringsNA
  • Steering CorrectionNA
  • Front Shock:(2) 61232
  • Rear Shock:(2) 61301
  • Boot Included:(2) 69127
  • Manufacturers Part Number:16955KN


Part#: TC-16955
Your Price $1,629.92
List Price $2,074.44
You Save $444.52 - 21%
YearMakeModelVehicle OptionInstallation Notes
2003 GMC Sierra 1500Fits 4 Wheel DriveRequires new rims with 4.5 inch backspacing or less.
Tuff Country 6 inch Lift Kit includes knuckles and 1 piece sub-frame. Does not include shock absorbers. Fits Chevy Silverado and GMC Sierra trucks.
  • Front Lift Height:6"
  • Rear Lift Height:5"
  • Lift Type:1 Piece Sub-Frame
  • Recommended Tire Size35 x 12.50
  • Instructions:Tuff Country 16955 instructions
  • Availability:Ships in 2 to 3 days
  • Box Kit(1) 16955
  • Front SpringsNA
  • Rear SpringsNA
  • Steering CorrectionNA
  • Front Shock:NA
  • Rear Shock:NA
  • Boot Included:NA
  • Manufacturers Part Number:16955


Part#: TC-16959
Your Price $1,683.19
List Price $2,142.24
You Save $459.05 - 21%
YearMakeModelVehicle OptionInstallation Notes
2003 GMC Sierra 1500Fits 4 Wheel DriveRequires new rims with 4.5 inch backspacing or less.
Tuff Country 6 inch Lift Kit includes knuckles and 3 piece sub-frame. Does not include shock absorbers. Fits Chevy Silverado and GMC Sierra trucks.
  • Front Lift Height:6"
  • Rear Lift Height:5"
  • Lift Type:3 Piece Sub-Frame
  • Recommended Tire Size35 x 12.50
  • Instructions:Tuff Country 16959 instructions
  • Availability:Ships in 2 to 3 days
  • Box Kit(1) 16959
  • Front SpringsNA
  • Rear SpringsNA
  • Steering CorrectionNA
  • Front Shock:NA
  • Rear Shock:NA
  • Boot Included:NA
  • Manufacturers Part Number:16959

Want Larger Tires? Lift Your Truck 2 to 6 Inches with a Suspension Lift Kit

Suspension lift kits are designed to lift your truck anywhere from 2 inches up to 6 inches. The increase in height will increase the amount of clearance you have from your fender which allows for larger tires.

Installing a Lift Kit can be a challenge. There are many ways to lift your truck, suv or jeep. What is included in a lift kit and how it lifts your vehicle will obviously depend on what type of suspension you currently have. Suspension lift kits often use arched leaf springs, taller coil springs, block lifts and add-a-leafs.

As todays trucks and SUV suspension become more complex, so do the lift kits. The best advice we have when considering purchasing a lift kit is to read through the lift kit instructions so you can see exactly what is involved when installing. Some kits can be done at home by someone with basic mechanical knowledge. Other lift kits may require a long weekend and someone who has logged some time under the hood. Another option that many people prefer is to have the kit professionally installed by a garage that has experience installing lift kits.

Take your truck to the extreme with a suspension Lift kit.

Some Questions When Considering a Suspension Lift Kit for Your Truck

Do I need taller shocks?

Most lift kits give you the option to purchase extended shocks but they are not required. Ex. Tuff Country lift kits that require taller shocks will show the option to buy them on our website, but they are not required as you may want to go with a set of Bilstein shocks for lifted trucks.

Will my drive shaft be long enough?

This is typically a concern for taller lift kits and is usually noted in the instructions or product comments. By raising your vehicle you may need a longer drive shaft to compensate for the lift.

How will my lifted truck handle?

This will vary considerably with the amount of lift and how the truck is lifted. The common change for all lift kits and trucks is that by raising the vehicle you are raising the center of gravity. Raising your trucks center of gravity will not allow it to turn the way it did without a lift. This is not a problem for most people, but something you always have to be aware of.

Many people raise their truck just to add larger tires. How large of tires you add and the tire tread will also have an impact on how your truck handles. So, if you want a lift kit just for looks, you have to remember that the truck will handle differently with the changes that you make. The increased sophistication in vehicle suspensions, such as Independent front suspension, has also changed how a vehicle with a lift kit will handle. If you are installing a suspension lift kit on a new vehicle many of them will maintain a ride very similar to the factory.

How much should I lift my truck?

That typically is a matter of personal preference and what is available for your truck. How big of tires do you want? How much do I want to change my center of gravity? How much do I want to spend on a lift kit? These are all questions to ask. Last by not least, be sure to check your state laws for maximum lift size and tire size.

Popular Suspension Lift Kits

Part #: TC-42005 Tuff Country 2 Inch Lift Kit Without Shock Absorbers - TC-42005
Tuff Country 2 inch Lift Kit includes Poly coil spring spacers. Does not include shock absorbers. Fits Jeep Wrangler.
Your Price
$152.18
List Price
$179.85
You Save
$27.67
Part #: TC-32913KN Tuff Country Standard 2 Inch Lift Kit With SX8000 Shocks - TC-32913KN
Tuff Country standard 2 inch lift kit with coil spring spacers and rear blocks that fits 3.5 inch rear axle tube. Includes SX8000 shocks and Black shock boots. Fits Dodge Ram 2500 and 3500 trucks.
Your Price
$349.82
List Price
$445.23
You Save
$95.41
Part #: TC-35934KH Tuff Country 5.5 Inch Lift Kit With SX6000 Shocks - TC-35934KH
Tuff Country 5.5 inch Lift Kit EZ-Ride with axle flip kit. Includes SX6000 shocks and Black shock boots. Fits Dodge Durango.
Your Price
$1,471.92
List Price
$1,873.35
You Save
$401.43
Part #: TC-34701K Tuff Country 4 Inch Lift Kit Without Shock Absorbers - TC-34701K
Tuff Country 4 inch Lift Kit includes EZ-Ride front springs, rear springs and steering correction. Does not include shock absorbers. Fits Dodge trucks and Ramcharger.
Your Price
$1,010.06
List Price
$1,285.53
You Save
$275.47
Part #: TC-32911KN Tuff Country 2 Inch Standard Lift Kit With SX8000 Shocks - TC-32911KN
Tuff Country 2 inch standard lift kit with coil spring spacer and rear add-a-leafs. Includes SX8000 shocks and Black shock boots. Fits Dodge Ram 1500.
Your Price
$348.48
List Price
$443.52
You Save
$95.04
Part #: RL-69-5112 ReadyLift 3.0 inch Lift Kit - RL-69-5112
Ready Lift 3.0 inch Lift Kit 69-5112 allows up to a 33 inch tire. Kit includes strut extensions, 1 inch rear block kit, front differential spacers, front skid plate spacers, say bar drop brackets and all hardware.
Your Price
$256.95
List Price
$259.95
You Save
$3.00
Part #: TC-52000KN Tuff Country Standard 3 Inch Lift Kit With SX8000 Shocks - TC-52000KN
Tuff Country Standard 3 inch Lift Kit with front and rear coil spring spacers. Includes SX8000 shocks and Black shock boots. Fits Toyota 4-Runner and FJ Cruiser.
Your Price
$303.65
List Price
$358.86
You Save
$55.21
Part #: TC-14058KN Tuff Country 4 Inch Lift Kit With SX8000 Shocks - TC-14058KN
Tuff Country 4 Inch Lift Kit includes upper control arms and SX8000 shocks. Fits Suburban, Avalanche, Tahoe and Yukon.
Your Price
$907.90
List Price
$1,155.51
You Save
$247.61
Part #: TC-36710KH Tuff Country 6 Inch Lift Kit With SX6000 Shocks - TC-36710KH
Tuff Country 6 inch Lift Kit with EZ-Ride front springs, rear springs and steering correction. Includes SX6000 shocks and Black shock boots. Fits Dodge trucks and Ramcharger.
Your Price
$1,303.57
List Price
$1,659.09
You Save
$355.52
Part #: TC-32911 Tuff Country 2 Inch Standard Lift Kit Without Shock Absorbers - TC-32911
Tuff Country 2 inch standard lift kit includes coil spring spacer and rear add-a-leafs. Does not include shock absorbers. Fits Dodge Ram 1500.
Your Price
$176.73
List Price
$208.86
You Save
$32.13

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