Lift Kits for 1981 Chevrolet K20 Vehicles

Lift Kits

Listed below are the Lift Kits that are designed to work with the 1981 Chevrolet K20. Please review the vehicle options and installation notes, to ensure you select the correct product for your Chevrolet K20. 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. Leaf Spring
  2. Leaf Springs/Blocks
  1. 2"
  2. 3"
  3. 4"
  4. 6"
  1. 2"
  2. 3"
  3. 4"
  4. 6"
  1. 35"
Part#: RC150.20

Availability: Typically ships in 1 business day.
Your Price $349.95
List Price $454.94
You Save $104.99 - 23%
YearMakeModelVehicle OptionInstallation Notes
1981 Chevrolet K20Fits 4 Wheel DriveIf vehicle is equipped with a front sway-bar, drop brackets are recommended (SKU: 1019). If vehicle is equipped with factory front quad shocks (4 total front shocks), please add Factory Quad Shock kit below (SKU: Q20027).
Rough Country 4 inch Suspension Lift Kit 150.20 for the 4WD GM Pickup and Suburban increases ground clearance to allow you to run up to 35 inch tires. The kit includes lifted front leaf springs and 4 inch rear lift blocks, plus front and rear Rough Country Premium N2.0 series shocks.


Part#: RC160.20

Availability: Typically ships in 1 business day.
Your Price $445.95
List Price $579.74
You Save $133.79 - 23%
YearMakeModelVehicle OptionInstallation Notes
1981 Chevrolet K20Fits 4 Wheel DriveIf vehicle is equipped with a front sway-bar, drop brackets are recommended (SKU: 1019). If vehicle is equipped with factory front quad shocks (4 total front shocks), please add Factory Quad Shock kit below (SKU: Q20027).
Buy Rough Country 6 inch Suspension Lift Kit 160.20 for the GM Pickup and Suburban increases ground clearance to allow you to run up to 37 inch tires. The kit includes lifted front leaf springs and 4 inch rear lift blocks with add-a-leafs, plus front and rear Rough Country Premium N2.0 series shocks.
  • Lift Type:Leaf Springs/Blocks
  • Front Shock:(2) Premium N2.0 Series
  • Rear Shock:(2) Premium N2.0 Series
  • Manufacturers Part Number:160.20


Part#: TC-12720K

Availability: Typically ships in 2 to 3 business days.
Your Price $464.12
List Price $590.70
You Save $126.58 - 21%
YearMakeModelVehicle OptionInstallation Notes
1981 Chevrolet K20Fits 4 Wheel DriveWill not fit diesel engine models. Vehicles with quad shocks see complete listing in catalog.
Tuff Country 2 inch Lift Kit includes EZ-Ride front springs and rear blocks. Does not include shock absorbers. Fits Chevy and GMC Suburban and 3/4 ton truck.
  • Front Lift Height:2"
  • Rear Lift Height:2"
  • Lift Type:Leaf Spring
  • Recommended Tire Size32 x 10.50
  • Instructions:Tuff Country 12720 instructions
  • Box Kit(1) 12720
  • Front Springs(2) 18270
  • Rear SpringsNA
  • Steering CorrectionNA
  • Front Shock:NA
  • Rear Shock:NA
  • Boot Included:NA
  • Manufacturers Part Number:12720K


Part#: TC-12720KH

Availability: Typically ships in 2 to 3 business days.
Your Price $634.17
List Price $807.12
You Save $172.95 - 21%
YearMakeModelVehicle OptionInstallation Notes
1981 Chevrolet K20Fits 4 Wheel DriveWill not fit diesel engine models. Vehicles with quad shocks see complete listing in catalog.
Tuff Country 2 inch Lift Kit with EZ-Ride front springs and rear blocks. Includes SX6000 shocks and Black shock boots. Fits Chevy and GMC Suburban and 3/4 ton truck.
  • Front Lift Height:2"
  • Rear Lift Height:2"
  • Lift Type:Leaf Spring
  • Recommended Tire Size32 x 10.50
  • Instructions:Tuff Country 12720KH instructions
  • Box Kit(1) 12720
  • Front Springs(2) 18270
  • Rear SpringsNA
  • Steering CorrectionNA
  • Front Shock:(2) 62201
  • Rear Shock:(2) 62261
  • Boot Included:(2) 69127
  • Manufacturers Part Number:12720KH


Part#: TC-12720KN

Availability: Typically ships in 2 to 3 business days.
Your Price $634.17
List Price $807.12
You Save $172.95 - 21%
YearMakeModelVehicle OptionInstallation Notes
1981 Chevrolet K20Fits 4 Wheel DriveWill not fit diesel engine models. Vehicles with quad shocks see complete listing in catalog.
Tuff Country 2 inch Lift Kit with EZ-Ride front springs and rear blocks. Includes SX8000 shocks and Black shock boots. Fits Chevy and GMC Suburban and 3/4 ton truck.
  • Front Lift Height:2"
  • Rear Lift Height:2"
  • Lift Type:Leaf Spring
  • Recommended Tire Size32 x 10.50
  • Instructions:Tuff Country 12720KN instructions
  • Box Kit(1) 12720
  • Front Springs(2) 18270
  • Rear SpringsNA
  • Steering CorrectionNA
  • Front Shock:(2) 61201
  • Rear Shock:(2) 61261
  • Boot Included:(2) 69127
  • Manufacturers Part Number:12720KN


Part#: TC-12721K

Availability: Typically ships in 2 to 3 business days.
Your Price $932.39
List Price $1,186.68
You Save $254.29 - 21%
YearMakeModelVehicle OptionInstallation Notes
1981 Chevrolet K20Fits 4 Wheel DriveWill not fit diesel engine models. Vehicles with quad shocks see complete listing in catalog.
Tuff Country 2 inch Lift Kit includes EZ-Ride front springs and 52 inch rear springs. Does not include shock absorbers. Fits Chevy and GMC Suburban and 3/4 ton truck.
  • Front Lift Height:2"
  • Rear Lift Height:2"
  • Lift Type:Leaf Spring
  • Recommended Tire Size32 x 10.50
  • Box Kit(1) 14721
  • Front Springs(2) 18270
  • Rear Springs(2) 19270
  • Steering CorrectionNA
  • Front Shock:NA
  • Rear Shock:NA
  • Boot Included:NA
  • Manufacturers Part Number:12721K


Part#: TC-12721KH

Availability: Typically ships in 2 to 3 business days.
Your Price $1,102.44
List Price $1,403.10
You Save $300.66 - 21%
YearMakeModelVehicle OptionInstallation Notes
1981 Chevrolet K20Fits 4 Wheel DriveWill not fit diesel engine models. Vehicles with quad shocks see complete listing in catalog.
Tuff Country 2 inch Lift Kit with EZ-Ride front springs and 52 inch rear springs. Includes SX6000 shocks and Black shock boots. Fits Chevy and GMC Suburban and 3/4 ton truck.
  • Front Lift Height:2"
  • Rear Lift Height:2"
  • Lift Type:Leaf Spring
  • Recommended Tire Size32 x 10.50
  • Box Kit(1) 14721
  • Front Springs(2) 18270
  • Rear Springs(2) 19270
  • Steering CorrectionNA
  • Front Shock:(2) 62201
  • Rear Shock:(2) 62261
  • Boot Included:(2) 69127
  • Manufacturers Part Number:12721KH


Part#: TC-12721KN

Availability: Typically ships in 2 to 3 business days.
Your Price $1,102.44
List Price $1,403.10
You Save $300.66 - 21%
YearMakeModelVehicle OptionInstallation Notes
1981 Chevrolet K20Fits 4 Wheel DriveWill not fit diesel engine models. Vehicles with quad shocks see complete listing in catalog.
Tuff Country 2 inch Lift Kit with EZ-Ride front springs and 52 inch rear springs. Includes SX8000 shocks and Black shock boots. Fits Chevy and GMC Suburban and 3/4 ton truck.
  • Front Lift Height:2"
  • Rear Lift Height:2"
  • Lift Type:Leaf Spring
  • Recommended Tire Size32 x 10.50
  • Box Kit(1) 14721
  • Front Springs(2) 18270
  • Rear Springs(2) 19270
  • Steering CorrectionNA
  • Front Shock:(2) 61201
  • Rear Shock:(2) 61261
  • Boot Included:(2) 69127
  • Manufacturers Part Number:12721KN


Part#: TC-12722K

Availability: Typically ships in 2 to 3 business days.
Your Price $464.12
List Price $590.70
You Save $126.58 - 21%
YearMakeModelVehicle OptionInstallation Notes
1981 Chevrolet K20Fits 4 Wheel DriveWill not fit diesel engine models. Vehicles with quad shocks see complete listing in catalog. Heavy Duty springs recommended for vehicles with big block engines, snow plows or heavy front bumpers.
Tuff Country 2 inch Lift Kit includes Heavy Duty front springs and rear blocks. Does not include shock absorbers. Fits Chevy and GMC Suburban and 3/4 ton truck.
  • Front Lift Height:2"
  • Rear Lift Height:2"
  • Lift Type:Leaf Spring
  • Recommended Tire Size32 x 10.50
  • Box Kit(1) 12720
  • Front Springs(2) 18271
  • Rear SpringsNA
  • Steering CorrectionNA
  • Front Shock:NA
  • Rear Shock:NA
  • Boot Included:NA
  • Manufacturers Part Number:12722K


Part#: TC-12722KH

Availability: Typically ships in 2 to 3 business days.
Your Price $689.18
List Price $877.14
You Save $187.96 - 21%
YearMakeModelVehicle OptionInstallation Notes
1981 Chevrolet K20Fits 4 Wheel DriveWill not fit diesel engine models. Vehicles with quad shocks see complete listing in catalog. Heavy Duty springs recommended for vehicles with big block engines, snow plows or heavy front bumpers.
Tuff Country 2 inch Lift Kit with Heavy Duty front springs and rear blocks. Includes SX6000 shocks and Black shock boots. Fits Chevy and GMC Suburban and 3/4 ton truck.
  • Front Lift Height:2"
  • Rear Lift Height:2"
  • Lift Type:Leaf Spring
  • Recommended Tire Size32 x 10.50
  • Box Kit(1) 12720
  • Front Springs(2) 18271
  • Rear SpringsNA
  • Steering CorrectionNA
  • Front Shock:(2) 62201
  • Rear Shock:(2) 62261
  • Boot Included:(2) 69127
  • Manufacturers Part Number:12722KH


Part#: TC-12722KN

Availability: Typically ships in 2 to 3 business days.
Your Price $689.18
List Price $877.14
You Save $187.96 - 21%
YearMakeModelVehicle OptionInstallation Notes
1981 Chevrolet K20Fits 4 Wheel DriveWill not fit diesel engine models. Vehicles with quad shocks see complete listing in catalog. Heavy Duty springs recommended for vehicles with big block engines, snow plows or heavy front bumpers.
Tuff Country 2 inch Lift Kit with Heavy Duty front springs and rear blocks. Includes SX8000 shocks and Black shock boots. Fits Chevy and GMC Suburban and 3/4 ton truck.
  • Front Lift Height:2"
  • Rear Lift Height:2"
  • Lift Type:Leaf Spring
  • Recommended Tire Size32 x 10.50
  • Box Kit(1) 12720
  • Front Springs(2) 18271
  • Rear SpringsNA
  • Steering CorrectionNA
  • Front Shock:(2) 61201
  • Rear Shock:(2) 61261
  • Boot Included:(2) 69127
  • Manufacturers Part Number:12722KN


Part#: TC-12723K

Availability: Typically ships in 2 to 3 business days.
Your Price $987.41
List Price $1,256.70
You Save $269.29 - 21%
YearMakeModelVehicle OptionInstallation Notes
1981 Chevrolet K20Fits 4 Wheel DriveWill not fit diesel engine models. Vehicles with quad shocks see complete listing in catalog. Heavy Duty springs recommended for vehicles with big block engines, snow plows or heavy front bumpers.
Tuff Country 2 inch Lift Kit includes Heavy Duty front springs and 52 inch rear springs. Does not include shock absorbers. Fits Chevy and GMC Suburban and 3/4 ton truck.
  • Front Lift Height:2"
  • Rear Lift Height:2"
  • Lift Type:Leaf Spring
  • Recommended Tire Size32 x 10.50
  • Box Kit(1) 14721
  • Front Springs(2) 18271
  • Rear Springs(2) 19270
  • Steering CorrectionNA
  • Front Shock:NA
  • Rear Shock:NA
  • Boot Included:NA
  • Manufacturers Part Number:12723K


Chevrolet is a part of an American tradition with more than a century of making iconic automobiles. Their trucks embody their devotion to ingenuity and quality with some of the best vehicles on the market. Truck Spring has lift kits to enhance the stance and suspension of your Chevy truck, from the Colorado to Silverado and many more models. These suspension lift kits will give your truck enhanced ability to handle off road driving so you can go anywhere. With a variety of options to choose from manufactured by some of the best names on the market, you’ll find just want you need to enhance your ride. Check out all the lift kits we have available by selecting the year of your Chevy below, and don’t forget to also check out our other suspension accessories, tools and components.

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 #: 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
Part #: TC-12934KN Tuff Country 2 Inch Lift Kit With SX8000 Shocks - TC-12934KN
Tuff Country 2 inch Lift Kit with rear lifted blocks and U-bolts. Includes SX8000 shocks and Black shock boots. Fits Silverado and Sierra 2500HD and 3500HD trucks.
Your Price
$399.95
List Price
$455.95
You Save
$56.00

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