Lift Kits for 2003 GMC Sierra 1500 Vehicles

Lift Kits

Listed below are the Lift Kits that are designed to work with the 2003 GMC Sierra 1500. Please review the vehicle options and installation notes, to ensure you select the correct product for your GMC Sierra 1500. Need assistance selecting the right Tuff Country or Rough Country product? We're here to help - please call us at 1-800-358-4751.

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Rough Country Lift Kits

Tuff Country Lift Kits

Six Inch Lift Kits

4 Inch Lift Kits

3 Inch Lift Kits

Two Inch Lift Kits
  1. Tuff Country
  2. Rough Country
  1. 1 Piece Sub-Frame
  2. 3 Piece Sub-Frame
  3. Add-A-Leaf
  4. Block
  5. Lifted Knuckles/Blocks
  1. 2"
  2. 3"
  3. 5"
  1. 2"
  2. 4"
  3. 6"
  1. 31"
  2. 33"
  3. 35"
Part#: TC-12926KH

Availability: Typically ships in 2 to 3 business days.
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
  • 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#: RC232N2

Availability: Typically ships in 1 business day.
Your Price $399.95
List Price $519.94
You Save $119.99 - 23%
YearMakeModelVehicle OptionInstallation Notes
2003 GMC Sierra 1500Fits 2WD models with 6 lug wheels ONLY.
Rough Country 3 inch Suspension Lift Kit 323N2 for the 2WD Silverado and Sierra 1500 levels your truck and adds greater ground clearance to run up to 31 inch tires. The kit features rear lifted blocks and front lifted knuckles. Included are four Premium N2.0 series shocks custom tuned specifically for your Silverado or Sierra to give you an incredible ride both on and off-road.


Part#: RC234N2

Availability: Typically ships in 1 business day.
Your Price $849.95
List Price $1,104.94
You Save $254.99 - 23%
YearMakeModelVehicle OptionInstallation Notes
2003 GMC Sierra 1500Fits 2 Wheel DriveONLY fits models with 6 lug wheels. ONLY fits models with rear leaf spring suspension. Aftermarket wheels are required. Minor drilling is required.
Rough Country 6 inch Suspension Lift Kit 234N2 for the 2WD Silverado and Sierra 1500 features heavy duty components; powdercoated in hammered black for an aggressive appearance and providing enough height to run up to 35" tires. The kit includes a set of fabricated rear anti-wrap blocks, front lifted knuckles and front and rear Premium N2.0 series shocks offering the best in balanced performance for on and off-road use.


Part#: RC239N2
Your Price $599.95
List Price $779.94
You Save $179.99 - 23%
YearMakeModelVehicle OptionInstallation Notes
2003 GMC Sierra 1500Fits 2WD models with 6 lug wheels ONLY.
Rough Country 4.5 inch Suspension Lift Kit 239N2 for the 2WD Chevy Silverado and GMC Sierra 1500 gives your truck enough ground clearance to clear up to 33 inch tires. The lifted front knuckles and coil springs along with rear 3 inch blocks maintain factory driveline angles for improved performance. Include four Rough Country Premium N2.0 series shock absorbers and your have an all-inclusive kit to take your truck on the road less traveled.
  • Lift Type:Lifted Knuckles/Blocks
  • Max Tire Size:33"
  • Manufacturers Part Number:239N2


Part#: RC258N2
Your Price $999.95
List Price $1,299.94
You Save $299.99 - 23%
YearMakeModelVehicle OptionInstallation Notes
2003 GMC Sierra 1500Fits 4 Wheel DriveDoes NOT fit HD models. Differential modification required. Frame bracket modification required. If equipped with factory 17" wheels and purchasing new wheels - the new wheels must be 17" or larger. Torsion bar unloading tool required for installation.
Rough Country NTD Suspension Lift Kit 258N2 for Silverado/Sierra 1500 Trucks gives your truck a 4 inch lift. The kit features a Non-Torsion Drop design for better clearance and handling while maintaining proper angles in a clean and tucked away fashion. A set of lifted front knuckles and 5 inch rear blocks allow your 1500 to run up to 33 inch tires.


Part#: RC272N2
Your Price $999.95
List Price $1,299.94
You Save $299.99 - 23%
YearMakeModelVehicle OptionInstallation Notes
2003 GMC Sierra 1500Fits 4 Wheel DriveDoes NOT fit HD models. Frame bracket modification required. Differential modification required. Models equipped with a factory painted bumpers will require trimming to valance and bumper. New fabricated lift block replaces your factory equipped block. If equipped with factory 17" wheels and purchasing new wheels - the new wheels must be 17" or larger. Torsion bar unloading tool 1067 required for installation
Rough Country NTD suspension lift kit 272N2 lifts your 1999-2007 Chevy Silverado 1500 or GMC Sierra 1500 6 inches to gain greater clearance, better handling. Four Premium N2.0 shocks are included the kit allows up to 35 inch tires.


Part#: TC-12923

Availability: 1 In Stock as of 6/24/2016 7:25:56 PM EST.
Your Price $211.16
List Price $230.36
You Save $19.20 - 8%
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
  • 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-12923KN

Availability: 2 In Stock as of 6/24/2016 7:25:54 PM EST.
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
  • 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-12925

Availability: Typically ships in 2 to 3 business days.
Your Price $247.06
List Price $269.52
You Save $22.46 - 8%
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
  • 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

Availability: Typically ships in 2 to 3 business days.
Your Price $175.42
List Price $191.37
You Save $15.95 - 8%
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
  • 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-12926KN

Availability: Typically ships in 2 to 3 business days.
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
  • 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-12935

Availability: Typically ships in 2 to 3 business days.
Your Price $278.47
List Price $303.78
You Save $25.31 - 8%
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
  • Box Kit(1) 12935
  • Front SpringsNA
  • Rear SpringsNA
  • Steering CorrectionNA
  • Front Shock:NA
  • Rear Shock:NA
  • Boot Included:NA
  • Manufacturers Part Number:12935


GMC is one of the top American truck manufacturers on the market today, and we’ve got the parts to boost your vehicle’s suspension. Each lift kit is designed specifically for your model, from the midsize Canyon to the powerhouse Sierra, for an upgrade that will improve clearance and allow for larger tires. We also have kits for SUVs, such as the Yukon. These kits are built to last and come from the best brands in the industry. With lift kit options that include two and four wheel drive, you’ll find just what you need for an enhanced off road capability. Check out other accessories and suspension components to get the best ride out of your suspension. Have a question for us? Reach out to our suspension experts at 800-358-4751.

Popular Suspension Lift Kits

Part #: RC494.20 Rough Country 4 inch Suspension Lift Kit for the Ford F-250, F-350 4WD - RC494.20
Rough Country 4 inch Suspension Lift Kit 494.20 for the 4WD Ford F-250 and F-350 Super Duty increases ground clearance and levels the front with the rear of the vehicle. The kit features front lifted leaf springs, track bar drop bracket and rear 4 inch lift blocks. Add in four Rough Country Premium N2.0 series shocks and you have the best performance for both on and off-road use.
Your Price
$809.95
List Price
$1,052.94
You Save
$242.99
Part #: RC310.20 Rough Country 4 inch Suspension Lift Kit for the Dodge W100, W150, W200, W250, W300, W350 Truck with Dana 44 Axle, 4WD - RC310.20
Rough Country 4 inch Suspension Lift Kit 310.20 for the 4WD Dodge W100, W150, W200, W250, W300 and W350 Truck with Dana 44 front axle increases ground clearance while maintaining a factory quality ride. The kit includes front lifted leaf springs and rear 3 inch lift blocks. Added are four Rough Country Premium N2.0 series shocks for a balanced performance for both on and off-road use.
Your Price
$370.95
List Price
$482.24
You Save
$111.29
Part #: RC495.20 Rough Country 4 inch Suspension Lift Kit for the Ford F-250, F350 4WD - RC495.20
Rough Country 4 inch Suspension Lift Kit 495.20 for the 4WD Ford F-250 and F350 Super Duty increases ground clearance and levels the front with the rear of the vehicle. The kit features front lifted leaf springs, track bar drop brackets, pitman arm and rear 3 inch lift blocks. Add in four Rough Country Premium N2.0 series shocks and you have the best performance for both on and off-road use.
Your Price
$809.95
List Price
$1,052.94
You Save
$242.99
Part #: TC-52904KH Tuff Country Standard 3 Inch Lift Kit With SX6000 Shocks - TC-52904KH
Tuff Country Standard 3 inch Lift Kit with rear blocks and U-bolts. Includes SX6000 shocks and Black shock boots. Fits Toyota Tacoma.
Your Price
$360.95
List Price
$495.00
You Save
$134.05
Part #: RC289 Rough Country 3.5 inch Suspension Lift Kit for the GM Trailblazer, Envoy with Upper Control Arms, 2WD/4WD - RC289
Rough Country 3.5 inch Suspension Lift Kit 289 for the 2WD/4WD Chevy Trailblazer and GMC Envoy with upper control arms increases ground clearance and maintains factory ride quality. The kit features front upper strut spacers and rear coil spring spacers to level the front with the rear of the vehicle.
Your Price
$89.95
List Price
$129.95
You Save
$40.00

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