Superlift 73-91 Chevy K20/GMC K25 4WD 6in Lift Kit Rear - K440

• About Product
• Additional Details
• Package Contents
• About the Brand
• Vehicle Fitment

Established in 1975, Superlift remains a pioneer in the industry, and is one of the few suspension companies operated by true truck and off-road enthusiasts. We are passionate about trucks, wheeling and an outdoor lifestyle that go hand-in-hand. We can talk the talk because we walk the walk.This question.... ''What's best for the customer?''... is always at the top of our list in everything we do, from product planning and design to customer service. This simple guiding principal has served us well for decades, and will continue to guide us into the future.We are proud to provide the truck, Jeep and SUV owner products that perform better than advertised. We understand that most people spend the majority of their windshield time on-road, and our designs reflect this. You will be 100% satisfied with our products on-road or off - we guarantee it! Determining what product is right for your vehicle and lifestyle can be a complicated task, especially with so many companies and options to choose from. We urge you to carefully research your purchase. Most lift kits represent a considerable investment, and you will literally live with your choice for years. Talk to fellow off-roaders, and your local automotive specialty shop before making a purchase. We love to talk shop, and we encourage you to give our tech staff a call. Bottom line... if you do your homework, you'll discover that we've done ours.

6 inch Lift Kit - 1973-1991 Chevy K20 and GMC K25 Suburban or 1973-1988 3/4 Ton Solid Axle Pickup 4WD - Rear Block Kit with Superlift Shocks

This part fits:1975-1986 Chevrolet K20, 1973-1974 Chevrolet K20 Pickup, 1973-1986 Chevrolet K20 Suburban, 1987 Chevrolet V20, 1987-1988 Chevrolet V20 Suburban, 1989-1991 Chevrolet V2500 Suburban, 1975-1978 GMC K25, 1973-1974 GMC K25/K2500 Pickup, 1973-1974 GMC K25/K2500 Suburban, 1979-1986 GMC K2500, 1981-1986 GMC K2500 Suburban, 1987 GMC V2500, 1987-1991 GMC V2500 Suburban

Superlift 73-91 Chevy K20/GMC K25 4WD 6in Lift Kit Rear Block Kit w/ Superlift Shocks. 6" Lift Kit - 73-91 GM 3/4 Ton 4WD - Rr Block Kit w/ SL Shocks. 6in. Lift Kit-73-91 GM 3/4 Ton 4WD-Rr Block Kit w/SL Shocks. Suspension Lift Kit

Suspension components are key to making sure your car is riding smoothly on or off the road. With upgraded suspension components, you can unlock the full potential of your vehicles performance.

Leaf springs are common for cars that have solid axle suspension. Leaf spring kits can be used to lift or lower vehicles, provided you install them with the proper U-bolts and other accessories.

WARNING: Cancer & Reproductive Harm. For more information, go to www.P65Warnings.ca.gov

SUPERLIFT began designing and manufacturing lift kits and suspension systems for off-road enthusiasts in the 1970's. In fact, Superlift was started and run by truck and Jeep enthusiasts; a legacy that remains today. Our love of lifting and customizing trucks and Jeeps is what makes our Company Mission mean so much to us: to help our Customers realize their vision of creating an exciting new look, feel, and performance level for their rides - starting with the industry's best suspension lift and leveling kits. SUPERLIFT'S rich tradition in manufacturing lift kits lives on in our new business model: we now engage, interact, communicate with all of our customers. The new SUPERLIFT is here today - better than ever before.

• 1 count of Superlift 73-87 Chevy K20/GMC K25 Pickup 4WD 5in Block Kit - 3359
• 2 count of Superlift 73-87 GM Standard Pick Up w/ 6in Lift Kit - 01-235-6
• 2 count of Superlift 73-87 GM Standard Pick Up w/ 6in Lift Kit - 01-235-6
• 1 count of Superlift Component Box - 2.5-6in Lift Kit - 69-97 GM - 3001-1
• 1 count of Superlift 73-87 Chevy/GMC 1/2 & 3/4 Ton 4in Raised Steering - 3000
• 2 count of Superlift 26.07 Extended 15.57 Collapsed - Superlift Shock - (w/ - 87140
• 2 count of Superlift 30.07 Extended 17.70 Collapsed (w/ Upper/Lower Eye Mount) Superlift - 87150

• 1975 Chevrolet K20 Cheyenne
• 1976 Chevrolet K20 Cheyenne
• 1977 Chevrolet K20 Cheyenne
• 1978 Chevrolet K20 Cheyenne
• 1979 Chevrolet K20 Cheyenne
• 1980 Chevrolet K20 Cheyenne
• 1981 Chevrolet K20 Custom
• 1982 Chevrolet K20 Custom
• 1983 Chevrolet K20 Custom
• 1984 Chevrolet K20 Custom
• 1985 Chevrolet K20 Custom
• 1986 Chevrolet K20 Custom
• 1975 Chevrolet K20 Custom Deluxe
• 1976 Chevrolet K20 Custom Deluxe
• 1977 Chevrolet K20 Custom Deluxe
• 1978 Chevrolet K20 Custom Deluxe
• 1979 Chevrolet K20 Custom Deluxe
• 1980 Chevrolet K20 Custom Deluxe
• 1981 Chevrolet K20 Deluxe
• 1975 Chevrolet K20 Scottsdale
• 1976 Chevrolet K20 Scottsdale
• 1977 Chevrolet K20 Scottsdale
• 1978 Chevrolet K20 Scottsdale
• 1979 Chevrolet K20 Scottsdale
• 1980 Chevrolet K20 Scottsdale
• 1982 Chevrolet K20 Scottsdale
• 1984 Chevrolet K20 Scottsdale
• 1985 Chevrolet K20 Scottsdale
• 1986 Chevrolet K20 Scottsdale
• 1975 Chevrolet K20 Silverado
• 1976 Chevrolet K20 Silverado
• 1977 Chevrolet K20 Silverado
• 1979 Chevrolet K20 Silverado
• 1980 Chevrolet K20 Silverado
• 1982 Chevrolet K20 Silverado
• 1983 Chevrolet K20 Silverado
• 1985 Chevrolet K20 Silverado
• 1986 Chevrolet K20 Silverado
• 1981 Chevrolet K20 Suburban Custom
• 1982 Chevrolet K20 Suburban Custom
• 1983 Chevrolet K20 Suburban Custom
• 1984 Chevrolet K20 Suburban Custom
• 1985 Chevrolet K20 Suburban Custom
• 1986 Chevrolet K20 Suburban Custom
• 1975 Chevrolet K20 Suburban Custom Deluxe
• 1976 Chevrolet K20 Suburban Custom Deluxe
• 1977 Chevrolet K20 Suburban Custom Deluxe
• 1978 Chevrolet K20 Suburban Custom Deluxe
• 1979 Chevrolet K20 Suburban Custom Deluxe
• 1980 Chevrolet K20 Suburban Custom Deluxe
• 1981 Chevrolet K20 Suburban Deluxe
• 1975 Chevrolet K20 Suburban Scottsdale
• 1976 Chevrolet K20 Suburban Scottsdale
• 1977 Chevrolet K20 Suburban Scottsdale
• 1978 Chevrolet K20 Suburban Scottsdale
• 1979 Chevrolet K20 Suburban Scottsdale
• 1980 Chevrolet K20 Suburban Scottsdale
• 1982 Chevrolet K20 Suburban Scottsdale
• 1984 Chevrolet K20 Suburban Scottsdale
• 1985 Chevrolet K20 Suburban Scottsdale
• 1986 Chevrolet K20 Suburban Scottsdale
• 1975 Chevrolet K20 Suburban Silverado
• 1976 Chevrolet K20 Suburban Silverado
• 1977 Chevrolet K20 Suburban Silverado
• 1979 Chevrolet K20 Suburban Silverado
• 1980 Chevrolet K20 Suburban Silverado
• 1982 Chevrolet K20 Suburban Silverado
• 1983 Chevrolet K20 Suburban Silverado
• 1985 Chevrolet K20 Suburban Silverado
• 1986 Chevrolet K20 Suburban Silverado
• 1987 Chevrolet V20 Custom Deluxe
• 1987 Chevrolet V20 Scottsdale
• 1987 Chevrolet V20 Silverado
• 1987 Chevrolet V20 Suburban Custom Deluxe
• 1987 Chevrolet V20 Suburban Scottsdale
• 1988 Chevrolet V20 Suburban Scottsdale
• 1987 Chevrolet V20 Suburban Silverado
• 1988 Chevrolet V20 Suburban Silverado
• 1989 Chevrolet V2500 Suburban Scottsdale
• 1990 Chevrolet V2500 Suburban Scottsdale
• 1991 Chevrolet V2500 Suburban Scottsdale
• 1989 Chevrolet V2500 Suburban Silverado
• 1990 Chevrolet V2500 Suburban Silverado
• 1991 Chevrolet V2500 Suburban Silverado
• 1975 GMC K25 Base
• 1976 GMC K25 Base
• 1977 GMC K25 Base
• 1978 GMC K25 Base
• 1975 GMC K25 High Sierra
• 1976 GMC K25 High Sierra
• 1977 GMC K25 High Sierra
• 1978 GMC K25 High Sierra
• 1975 GMC K25 Sierra Classic
• 1976 GMC K25 Sierra Classic
• 1977 GMC K25 Sierra Classic
• 1978 GMC K25 Sierra Classic
• 1975 GMC K25 Sierra Grande
• 1976 GMC K25 Sierra Grande
• 1977 GMC K25 Sierra Grande
• 1978 GMC K25 Sierra Grande
• 1979 GMC K2500 Base
• 1980 GMC K2500 Base
• 1981 GMC K2500 Base
• 1982 GMC K2500 Base
• 1983 GMC K2500 Base
• 1984 GMC K2500 Base
• 1985 GMC K2500 Base
• 1986 GMC K2500 Base
• 1979 GMC K2500 High Sierra
• 1980 GMC K2500 High Sierra
• 1981 GMC K2500 High Sierra
• 1982 GMC K2500 High Sierra
• 1983 GMC K2500 High Sierra
• 1984 GMC K2500 High Sierra
• 1985 GMC K2500 High Sierra
• 1986 GMC K2500 High Sierra
• 1979 GMC K2500 Sierra Classic
• 1980 GMC K2500 Sierra Classic
• 1981 GMC K2500 Sierra Classic
• 1982 GMC K2500 Sierra Classic
• 1983 GMC K2500 Sierra Classic
• 1984 GMC K2500 Sierra Classic
• 1985 GMC K2500 Sierra Classic
• 1986 GMC K2500 Sierra Classic
• 1979 GMC K2500 Sierra Grande
• 1980 GMC K2500 Sierra Grande
• 1981 GMC K2500 Sierra Grande
• 1982 GMC K2500 Sierra Grande
• 1975 GMC K25 Suburban Base
• 1976 GMC K25 Suburban Base
• 1977 GMC K25 Suburban Base
• 1978 GMC K25 Suburban Base
• 1975 GMC K25 Suburban High Sierra
• 1976 GMC K25 Suburban High Sierra
• 1977 GMC K25 Suburban High Sierra
• 1978 GMC K25 Suburban High Sierra
• 1975 GMC K25 Suburban Sierra Classic
• 1976 GMC K25 Suburban Sierra Classic
• 1977 GMC K25 Suburban Sierra Classic
• 1978 GMC K25 Suburban Sierra Classic
• 1975 GMC K25 Suburban Sierra Grande
• 1976 GMC K25 Suburban Sierra Grande
• 1977 GMC K25 Suburban Sierra Grande
• 1978 GMC K25 Suburban Sierra Grande
• 1979 GMC K2500 Suburban Base
• 1980 GMC K2500 Suburban Base
• 1981 GMC K2500 Suburban Base
• 1982 GMC K2500 Suburban Base
• 1983 GMC K2500 Suburban Base
• 1984 GMC K2500 Suburban Base
• 1985 GMC K2500 Suburban Base
• 1986 GMC K2500 Suburban Base
• 1979 GMC K2500 Suburban High Sierra
• 1980 GMC K2500 Suburban High Sierra
• 1981 GMC K2500 Suburban High Sierra
• 1982 GMC K2500 Suburban High Sierra
• 1983 GMC K2500 Suburban High Sierra
• 1984 GMC K2500 Suburban High Sierra
• 1985 GMC K2500 Suburban High Sierra
• 1986 GMC K2500 Suburban High Sierra
• 1979 GMC K2500 Suburban Sierra Classic
• 1980 GMC K2500 Suburban Sierra Classic
• 1981 GMC K2500 Suburban Sierra Classic
• 1982 GMC K2500 Suburban Sierra Classic
• 1983 GMC K2500 Suburban Sierra Classic
• 1984 GMC K2500 Suburban Sierra Classic
• 1985 GMC K2500 Suburban Sierra Classic
• 1986 GMC K2500 Suburban Sierra Classic
• 1979 GMC K2500 Suburban Sierra Grande
• 1980 GMC K2500 Suburban Sierra Grande
• 1981 GMC K2500 Suburban Sierra Grande
• 1982 GMC K2500 Suburban Sierra Grande
• 1987 GMC V2500 Base
• 1987 GMC V2500 High Sierra
• 1987 GMC V2500 Sierra Classic
• 1987 GMC V2500 Suburban Base
• 1988 GMC V2500 Suburban Base
• 1989 GMC V2500 Suburban Base
• 1990 GMC V2500 Suburban Base
• 1991 GMC V2500 Suburban Base
• 1987 GMC V2500 Suburban High Sierra
• 1990 GMC V2500 Suburban SLE
• 1987 GMC V2500 Suburban Sierra Classic
• 1988 GMC V2500 Suburban Sierra Classic
• 1989 GMC V2500 Suburban Sierra Classic
• 1973 Chevrolet K20 Pickup Base
• 1974 Chevrolet K20 Pickup Base
• 1973 Chevrolet K20 Suburban Base
• 1974 Chevrolet K20 Suburban Base
• 1973 GMC K25/K2500 Pickup Base
• 1974 GMC K25/K2500 Pickup Base
• 1973 GMC K25/K2500 Suburban Base
• 1974 GMC K25/K2500 Suburban Base
• 1981 Chevrolet K20 Scottsdale
• 1981 Chevrolet K20 Cheyenne
• 1981 Chevrolet K20 Silverado
• 1983 Chevrolet K20 Scottsdale
• 1978 Chevrolet K20 Silverado