Currently unavailable.
We don't know when or if this item will be back in stock.
Select delivery location

Supreme Suspensions - 3" Front + 2" Rear Lift Kit for 1988-1999 K1500 and 1999-2007 Classic Silverado/Sierra 1500 4WD - High-Strength Steel Full Suspension Lift Kit

4.5 4.5 out of 5 stars 74 ratings
Currently unavailable.
We don't know when or if this item will be back in stock.
Brand Supreme Suspensions
Auto Part Position Rear, Front
Material Alloy Steel
Included Components High-Grade Installation Hardware, Supreme Suspensions Mystery Box, Easy DIY Installation Instructions, 4x Heavy-Duty Square Bend U-Bolts, 2x Cold-Forged Steel MAX-Torsion Keys, 2x 3-Bend Single Weld Rear Lift Blocks See more
Maximum Lifting Height 2 Inches

About this item

  • COMPATIBLE WITH 1988 - 1999 Chevrolet K1500 4WD, 1988 - 1999 GMC K1500 4WD, 1999 - 2007 Classic Chevrolet Silverado 1500 6-Lug 4WD, and 1999 - 2007 Classic GMC Sierra 1500 6-Lug 4WD. *Does NOT fit models equipped with Rear Overload Springs; longer U-Bolts are required.
  • TECHNICAL NOTES: Adjustable 1 to 3 inch front and 2 inch rear suspension lift. *Our re-indexed torsion keys are adjustable anywhere from 1" to 3".
  • HIGH-QUALITY SUSPENSION LIFT KIT: Improves the look of your vehicle and increases ground clearance, allowing you to fit larger custom rims and tires. Our front MAX-Torsion Keys will provide an adjustable lift height according to your preference and increased strength compared to factory keys.
  • EASY BOLT-ON INSTALLATION: After an easy 2-4 hour installation* process, you're ready to feature your new and improved ride! *For a safe and easy installation we recommend using a torsion bar puller (can be rented at most chain auto stores), or 5 ton gear puller.
  • LIMITED LIFETIME WARRANTY: All Supreme Suspensions brand products have been thoroughly tested before market release and are backed by or Limited Lifetime Warranty.
  • SUPREME MYSTERY BOX with Premium Item(s) Included With Every Purchase. It includes one premium branded item such as: Supreme Pro Pack Microfiber Towel Can Cooler Valve Stem Caps Race Whip Flag Snap-back Cap or T-Shirt! *Supreme Mystery Box Item is selected at random at the full discretion of Supreme Suspensions.
› See more product details

Additional Details

Small Business
Shop products from small business brands sold in Amazon’s store. Discover more about the small businesses partnering with Amazon and Amazon’s commitment to empowering them.
Learn more
Small Business
This product is from a small business brand. Support small. Learn more

Customers also viewed these products

Page 1 of 1 Start overPage 1 of 1
Previous page
  1. Rough Country 1.5-2" Leveling Lift Kit for 99-06 Chevy/GMC 1500-28330
  2. Leveling Lift Kits 2" Front for Silverado 1500 2WD/4WD 2007-2024, GMC Sierra 1500 2WD/4WD 2007-2024, dynofit 2 Inch Front Str
  3. 2.5'' Leveling Lift Kits for 2007-2024 Silverado 1500 Sierra 1500, 2.5 inch Front Strut Spacers Leveling Kits Compatible with
  4. KSP Torsion bar key, Forged Torsion Bar Keys Lift Kit adjustable 1"-3" Front truck SUV Suspension Level for Silverado sierra
  5. TORCH 3" Front 3” Rear LIFT Kit For 1999-2007 Chevy Silverado GMC Sierra 4X4 4WD 6 LUG Shock Extenders w/Tool GM 1500
  6. TORCH 3" Front 3" Rear Lift Kit For 1992-1999 Chevy Tahoe Suburban GMC Yukon 1500 4X4 4WD w/Tool
Next page

From the brand

Previous page
  2. Lift Kits Spacers Blocks Ubolts Torsion Wheel Spacers Recovery Leveling

    Based in Los Angeles, CA, Supreme Suspensions is proud manufacturer and supplier of premium automotive aftermarket products. Our fine heritage includes competitive off-road racing, research and development by SAE qualified designers and engineers. Supreme Suspensions products are fabricated and machined in-house in 4 factories spanning 50,000 sqft. full of the world's finest industrial machines and professionals.

  3. Lift Kits Spacers Blocks Ubolts Torsion Wheel Spacers Recovery Leveling
  4. Lift Kits Spacers Blocks Ubolts Torsion Wheel Spacers Recovery Leveling

  5. What happens if my product breaks or gets damaged?

    We offer unlimited LIFETIME protection on ALL of our products! If you EVER have a problem, simply ring our 888# and we will replace it for you, FOREVER!

    How do I contact your company if I have a question or issue?

    Our team is here to help you with any questions or concerns. Give us a ring toll-free at (888) 810-6791, Mon-Fri 8am to 4pm PST.

    Who will handle my questions / concerns?

    Our Southern-California based ASE-certified technical team.

  6. Lift Kits Spacers Blocks Ubolts Torsion Wheel Spacers Recovery Leveling
  7. Supreme Suspensions - 2.5" Front + 3" Rear Lift Kit for 1994-2001 Dodge Ram 1500/2500 / 3500 2WD ...
    Supreme Suspensions - Heavy-Duty U.C.A with FK 1.25" Uni-Ball Bearings and Caster/Camber Adjustin...
    Supreme Suspensions Ratchet Strap Kit - Pack of (2) Heavy-Duty Tie-Down Straps with S-Hooks & Sof...
    Supreme Suspensions - 4pc Set [Black] 1.25" Hub Centric Wheel Spacers for Jeep Wrangler JK, Comma...

    See Other Supreme Products

    Visit the Store

Next page

Product Description

Supreme Suspensions Lift Kit Wheel Spacers Shocks Rigging Recovery Products Bumper
supreme suspensions heavy duty aftermarket lift suspension upgrade leveling full-size pickup truck

3" FRONT AND 2" REAR SUSPENSION LIFT KIT

Increase the ground clearance of your truck, install larger rims and tires, enhance its look and achieve a more aggressive profile with Supreme Suspensions Lift Kits.

We are proud to offer you our High-Strength Steel Lift Kit designed by our experts not only to lift your truck but to improve your ride quality and comfort as well as lifetime use.

Our Max-Torsion Keys and Heavy-Duty Lift Blocks are precision machined using only the latest in metal fabrication technology and powder coated to protect against rust and corrosion, ensuring a lifetime of dependability under even the most extreme riding conditions.

From structural integrity to quality hardware, we have you covered, so please install with the utmost confidence!

COMPATIBLE WITH

  • 1988 - 1999 Chevrolet K1500
  • 1988 - 1999 GMC K1500
  • 1999 - 2007 Classic Chevrolet Silverado 1500 6-Lug
  • 1999 - 2007 Classic GMC Sierra 1500 6-Lug
  • Drivetrain: 4WD
  • Does NOT fit models equipped with Rear Overload Springs; longer U-Bolts are required.
supreme suspensions rear lift blocks steel 9/16 pin center pin leaf blocks
TECHNICAL NOTES
  • Front Lift Height: Up to 3.0"
  • Rear Lift Height: 2.0"

U-Bolt Specs:

  • Square Bend Design
  • 9/16" Threads
  • 12" Long x 2.5" Wide

*Front torsion keys are adjustable anywhere from 1" to 3".

CONTENTS

  • (2x) Cold-Forged Steel MAX-Torsion Keys
  • (2x) High-Strength Steel Lift Blocks - 9/16 Pin
  • (4x) Heavy-Duty E-Coated 9/16" U-Bolts
  • Easy DIY Installation Instructions
  • Supreme Suspensions Mystery Box

BENEFITS

  • CNC Machined for Outstanding Performance and Quality
  • Proprietary Protective Coating to Prevent Oxidation and Rust
  • Re-Indexed Keys Allow For Up to 3" of Lift Adjustment
  • Build-In Taper Corrects Pinion Angle to Reach Stock Ride Quality
  • Increase Ground Clearance and Install Bigger Rims and Tires
  • Easy 2-4 hour installation process*. No Special Tools Required!

(!) For a safe and easy installation we recommend using our MAX-Torsion Bar Tool, a torsion bar puller (can be rented at most chain auto stores).

*An alignment is always recommended after altering the height of your vehicle.

forged cold-rolled steel re-indexed torsion bar key crossmember

supreme suspensions rear lift blocks steel 9/16 pin center pin leaf blocks

Heavy-Duty Square Bend U-Bolts

RE-INDEXED TORSION KEYS

Supreme MAX-Torsion Keys are precision engineered from forged and cold-rolled High-Strength Steel, TWICE the strength of the factory system.

These re-indexed keys install quickly and easily by replacing your factory torsion keys mounted in your truck's crossmember, providing your truck with the perfect lift and level.

HIGH-STRENGTH STEEL LIFT BLOCKS

The rear lift blocks are precision machined from ONE 1/4" thick plate of Steel, 3 times bend, reinforced and welded to ensure maximum strength.

These rear lift blocks install simply and easily by placing them between OE leaf pack and the axle, and then securing everything together using the included Premium E-Coated U-bolts.

PREMIUM E-COATED U-BOLTS

Especially engineered for off-road and heavy duty applications, these U-Bolts will help restore the clamping force on your spring assembly.

Our U-Bolts are bent and threaded to exact specifications, and finished with an Electrostatic Powder Coating to ensure a superior level of corrosion resistance.

Easy Installation and removal of Torsion Key
Removal Reinstallation Installation Remover Torsion Bar Installer torsion bar installation clamp regaining proper wheel alignment geometry suspension angles. maintain axle pinion alignment prevent vibrations premature wear on driveline driveshaft angle fix Supreme shock absorbers accommodate up to 3" lift kits improved travel wheel spacers comparison chart optimum front and rear track ratio
TORSION BAR LOADING/UNLOADING TOOL CAMBER/CASTER ADJUSTING KIT REAR AXLE ALIGNMENT SHIIMS SUPREME SUSPENSIONS SHOCK ABSORBERS HUB-CENTRIC WHEEL SPACERS
See Details
See Details
See Details
Customer Reviews
3.7 out of 5 stars
5
4.3 out of 5 stars
31
4.5 out of 5 stars
52
—
4.6 out of 5 stars
237
Price — $100.00 $44.00 — —
BENEFITS This Torsion Key Unloading Tool will safely release the tension on the front torsion bar, lowering the risk of failure or injury while installing or making adjustments to your torsion keys. A simple but very effective solution for regaining proper wheel alignment after altering the geometry and suspension angles. Helps correct the pinion angle of your vehicle back to factory specifications. Supreme Suspensions branded line of shock absorbers are designed to accommodate up to 3" lift kits and provide improved suspension travel and comfort. Positions your wheels outward to correct tire rubbing issues, increase cornering stability, and allow for a more impressive stance.
Mystery Box Banner Footer

Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.

Feedback

Supreme Suspensions - 3" Front + 2" Rear Lift Kit for 1988-1999 K1500 and 1999-2007 Classic Silverado/Sierra 1500 4WD - High-Strength Steel Full Suspension Lift Kit

Supreme Suspensions - 3" Front + 2" Rear Lift Kit for 1988-1999 K1500 and 1999-2007 Classic Silverado/Sierra 1500 4WD - High-Strength Steel Full Suspension Lift Kit

Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive.

Where did you see a lower price?

Fields with an asterisk * are required
/
/
/
/
Please sign in to provide feedback.

What's in the box

  • 2x Cold-Forged Steel MAX-Torsion Keys
  • 2x 3-Bend Single Weld Rear Lift Blocks
  • 4x Heavy-Duty Square Bend U-Bolts
  • High-Grade Installation Hardware
  • Easy DIY Installation Instructions
  • Supreme Suspensions Mystery Box

    • Looking for specific info?

    Customer reviews

    4.5 out of 5 stars
    4.5 out of 5
    74 global ratings

    Customers say

    Customers like the ease of installation, appearance and quality of the vehicle lift kit. They mention that it looks great, is made well and that the ride on their pickup actually improved. That said, opinions are mixed on fit.

    AI-generated from the text of customer reviews

    12 customers mention12 positive0 negative

    Customers find the installation of the vehicle lift kit to be super easy, with easy-to-follow instructions. They also mention that the product is simple to install.

    "Product took me about 2 hours to install, very straightforward. Instructions are good pics helped...." Read more

    "Looks great on my 2001 Gmc sierra! Easy to install, hardest part is getting old rusted torsion keys off...." Read more

    "Very easy to install. I got the torsion bar unloading tool at orileys. My hardest part was getting my old u bolts off the back...." Read more

    "The product seems to be made well and install was pretty quick, took me a couple hours and it was great!" Read more

    8 customers mention8 positive0 negative

    Customers are satisfied with the appearance of the vehicle lift kit. They mention that it looks great and is affordable.

    "Looks great on my 2001 Gmc sierra! Easy to install, hardest part is getting old rusted torsion keys off...." Read more

    "...We've already installed it and it looks great" Read more

    "This lift kit looks awesome on my truck...." Read more

    "I installed this kit today. Looks and rides great...." Read more

    7 customers mention7 positive0 negative

    Customers are satisfied with the quality of the vehicle lift kit. They mention that it's well-made, and the installation was quick. Some say that the ride on their pickup actually improved after installing the lift.

    "...Instructions are good pics helped.The ride on my pickup actually improved, I had already installed Bilstein shocks prior to lift kit as they..." Read more

    "The product seems to be made well and install was pretty quick, took me a couple hours and it was great!" Read more

    "Good quality kit, I didn't use the rear blocks after installing the front torsion keys...." Read more

    "Parts are of good quality, This kit was easy to install and now I got the look I want." Read more

    3 customers mention3 positive0 negative

    Customers are satisfied with the performance of the vehicle lift kit. They mention that it works great and is excellent.

    "...this suspension kit installed on my 2002 Z71 Chevy 1500 truck and it works great, I now..." Read more

    "Worked great. Lift kit plus 285 70 17 tires gave me 3" of total lift on my 2004 silverado 1500..." Read more

    "excellent..." Read more

    4 customers mention2 positive2 negative

    Customers are mixed about the fit of the vehicle lift kit. Some mention that all the pieces fit just fine, while others say that the U-bolts were too long.

    "Just got the kit on today. Looks great. All the pieces fit just fine. But the ride is rough. Got shocks coming tomorrow...." Read more

    "Other than the u-bolts being too long, this was a nice kit. I had to cut three inches off them in order to get my impact on them." Read more

    "fit and looks good!" Read more

    "I installed this kit today. Looks and rides great. The U-bolts were too long for the one inch blocks but I had the technician cut them down when i..." Read more

    Like a Rock.
    5 Stars
    Like a Rock.
    Good quality kit, I didn't use the rear blocks after installing the front torsion keys. I was satisfied with my truck leveled without the added 2 inches of height and sacrificing the ride.
    Hide
    Thank you for your feedback
    Sorry, there was an error
    Sorry we couldn't load the review

    Top reviews from the United States

    david adair
    5.0 out of 5 stars You will need a very heavy duty C-Clamp, do not use a cheap clamp to install new keys.
    Reviewed in the United States on February 16, 2019
    Verified Purchase
    Product took me about 2 hours to install, very straightforward. Instructions are good pics helped.
    The ride on my pickup actually improved, I had already installed Bilstein shocks prior to lift kit as they were 0"-2.5" longer so it wasn't the shocks that made the difference. I used a pitman arm clamp to do install, it worked but was sketchy, use correct clamp. Very happy with product.
    One person found this helpful
    Helpful
     Report
    Amazon Customer
    4.0 out of 5 stars Fast installation, looks great!
    Reviewed in the United States on April 30, 2017
    Verified Purchase
    Looks great on my 2001 Gmc sierra! Easy to install, hardest part is getting old rusted torsion keys off. Spray the crap out of em with PB blast the night before and you should be good.
    One person found this helpful
    Helpful
     Report
    Amanda Winford
    5.0 out of 5 stars Great product! Fast shipping!
    Reviewed in the United States on December 31, 2019
    Verified Purchase
    The box came all torn apart and I was worried some parts might be missing but when it got opened at Christmas everything was perfect! We've already installed it and it looks great
    Helpful
     Report
    Justin Sanders
    5.0 out of 5 stars Very easy to install
    Reviewed in the United States on November 11, 2014
    Verified Purchase
    Very easy to install. I got the torsion bar unloading tool at orileys. My hardest part was getting my old u bolts off the back. Luckily I have a service truck so I just used the cutting torch to cut the old ones off. Other than that the kit it's self was all there with the parts I needed and I'm more that happy with the product. Keep up the good work ladies and gentlemen!!
    6 people found this helpful
    Helpful
     Report
    chevrolet
    5.0 out of 5 stars Worked great. Lift kit plus 285 70 17 tires gave me 3" of total lift on my 2004 silverado 1500
    Reviewed in the United States on May 8, 2019
    Verified Purchase
    I wad a one person mechanic snd it yook 8 hours to complete only because it to four hours to get two very stuck keys off. I had to make a single cut into each key with my disc grinder
    One person found this helpful
    Helpful
     Report
    Philip Black
    4.0 out of 5 stars U-Bolts too long
    Reviewed in the United States on April 28, 2021
    Verified Purchase
    Other than the u-bolts being too long, this was a nice kit. I had to cut three inches off them in order to get my impact on them.
    One person found this helpful
    Helpful
     Report
    Brenda McKinley
    5.0 out of 5 stars Everything needed for a quick and easy instal
    Reviewed in the United States on August 8, 2019
    Verified Purchase
    The product seems to be made well and install was pretty quick, took me a couple hours and it was great!
    Helpful
     Report
    TheGemmyRestorer
    5.0 out of 5 stars Lift kit look great and affordable!
    Reviewed in the United States on October 16, 2019
    Verified Purchase
    This lift kit looks awesome on my truck. I actually paid a autoshop to put it on for me though, to save time, so I'm not sure how long it woukd take an individual to put the lift on themselves. It seems to be a good product though. Definitely happy with it.
    Helpful
     Report

    Top reviews from other countries

    ryan
    5.0 out of 5 stars Great Customer Service
    Reviewed in Canada on August 23, 2023
    Verified Purchase
    Despite the delivery company losing the package , Supreme stepped up with a new kit and were fantastic to deal with,,,,faith restored!
    Cant say enough about how professionally it was handled !
    Report