Superlift P/N K420

Suspension Lift Kits

Description

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 - 1973-1987 K10/K15 - 1973-1991 Blazer/Jimmy/Suburban 1/2 Ton Solid Axle 4WD - Rear Block Kit with Superlift Shocks

Specifications

BrandSuperlift
Part NumberK420
Avg Install timeAbout 8 hours
Google Product TypeChevrolet & GMC Lift Kits
Grade TypeStandard Replacement
Leaf Spring ColorBlack
Lift Height6 in
Maximum Lift6 Inch
Mounting Hardware IncludedYes
ShocksShadow Shocks
FeatureFront leaf springs, shocks, raised steering arm, rear block and u-bolt kit, and all hardware required
Weight6.5 lbs

Vehicle Fitment

Year(s)MakeModelSubmodelNotes
1973-1974, 1987-1991ChevroletBlazerBASE6 in. Suspension Lift Kit; With Solid Axle; Wheel Drive: 4WD
1989-1991ChevroletV1500 SuburbanBASE6 in. Suspension Lift Kit; With Solid Axle; Wheel Drive: 4WD
1973-1991GMCJimmyBASE6 in. Suspension Lift Kit; With Solid Axle; Wheel Drive: 4WD
1987-1991GMCV1500 SuburbanBASE6 in. Suspension Lift Kit; With Solid Axle; Wheel Drive: 4WD
1987-1988ChevroletV10 SuburbanBASE6 in. Suspension Lift Kit; With Solid Axle; Wheel Drive: 4WD
1987ChevroletV10BASE6 in. Suspension Lift Kit; With Solid Axle; Wheel Drive: 4WD
1987GMCV1500BASE6 in. Suspension Lift Kit; With Solid Axle; Wheel Drive: 4WD
1975-1986ChevroletK10BASE6 in. Suspension Lift Kit; With Solid Axle; Wheel Drive: 4WD
1973-1986ChevroletK10 SuburbanBASE6 in. Suspension Lift Kit; With Solid Axle; Wheel Drive: 4WD
1975-1986ChevroletK5 BlazerBASE6 in. Suspension Lift Kit; With Solid Axle; Wheel Drive: 4WD
1979-1986GMCK1500BASE6 in. Suspension Lift Kit; With Solid Axle; Wheel Drive: 4WD
1979-1986GMCK1500 SuburbanBASE6 in. Suspension Lift Kit; With Solid Axle; Wheel Drive: 4WD
1975-1978GMCK15BASE6 in. Suspension Lift Kit; With Solid Axle; Wheel Drive: 4WD
1975-1978GMCK15 SuburbanBASE6 in. Suspension Lift Kit; With Solid Axle; Wheel Drive: 4WD
1973-1974ChevroletK10 PickupBASE6 in. Suspension Lift Kit; With Solid Axle; Wheel Drive: 4WD
1973-1974GMCK15/K1500 PickupBASE6 in. Suspension Lift Kit; With Solid Axle; Wheel Drive: 4WD
1973-1974GMCK15/K1500 SuburbanBASE6 in. Suspension Lift Kit; With Solid Axle; Wheel Drive: 4WD
Superlift P/N K420

Suspension Lift Kits

$879.99

Check if this fits your vehicle Select your vehicle

1 in stock!
In our warehouses — we’ll bring it to your local H&H store, usually 1–3 days
If an item can't be sourced, a refund will be given and the order will be canceled.

Free pickup at an H&H store Free — we'll bring it to your store, usually 1–3 days
Professional installation available
We install this! Suspension, wheel and tire labor varies a lot by vehicle and setup - contact your local store for an exact installation quote.
Ships Fast
Suspension Lift Kit
Free store pickupReady at your local H&H
22 storesAcross the Southeast
Family-ownedServing trucks since 1987
Installation availableAsk your store for a quote
4.8
5,563 reviews
Customer Reviews

Rated 4.8 across 22 stores

Every review below is a verified Google review of an H&H store — written by real customers about the people who sold, fitted and stood behind their gear.

Pensacola · 8 hours ago

Easy people to deal with and friendly. Will do business again with them.

Marietta · 21 hours ago

The staff is friendly and helpful. They went out of their way to make sure I got a warranty part replaced. Their communication is professional and they completed the work in a timely manner and it looks wonderful! Thanks!

Pelham · 21 hours ago

Bought step rails for a truck. Took less than an hour to have them installed! Great work!

Gainesville · 22 hours ago

Great service. Super quick install.

Trussville · 2 days ago

Love the new look

B K
Conyers · 3 days ago

Eric was a pleasure to work with on my LEER top! Capable service guys installed my top and it looks great. Thank you!

Cumming · 5 days ago

My experience was great Brandon was exceptionally helpful and professional and the crew did a great job installing my tonneau cover Thanks

Decatur · 7 days ago

Tyler and his team have done a couple different jobs for me this year on two different trucks. The quality of work was outstanding.

Reviews of H&H Truck & Outdoor stores, sourced from Google. They rate our stores and service, not this individual product.