Based in Los Angeles, California, Supreme Suspensions® is a proud manufacturer and supplier of premium automotive aftermarket products since 1991.
Our fine heritage includes competitive off-road racing, research and development, and dedicated ASE-certified technical support. Supreme Suspensions® parts are backed by a limited lifetime guarantee. We are proud of every product we make and support. This embodies the Supreme Suspensions® brand.
Dealers and shops all over America carry our products because they trust the Supreme Suspensions® brand.
Not only are we a leader in the automotive aftermarket, but we also lead in the competitive off-road racing scene.
Supreme Suspensions® products are fabricated and machined in-house in three factories spanning 40,000 sqft. full of the world's finest industrial machines and professionals. From FLOW water jet cutting to precision HAAS® machining, Miller® TIG and MIG welding to polyurethane pouring, our people put forth their best professional efforts everyday to make products with pride.
Supreme Suspensions® Supports
American Mills, Manufacturers, & Businesses
Supreme Suspensions® US supply chain, thousands of workers from mills, foundries and plants across America, work with us to provide premium primary materials and components. ASTM-4130 chromoly tubes, ultrasonic inspected 6061 billet alluminum, precision performance bearings, OEM electrostatic paint, polyurethane polymers, and more.
Supreme Suspensions® relationships with OEM factories, guarantee the quality of the complementary products we sell and support. Our commitment to quality and to the automotive aftermarket spans decades.
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ASTM-4130 Chromoly Alloy Steel Tubing
Sand Springs, Oklahoma -
Ultrasonic Inspected 6061-T6 Billet
Lafayette, Indiana -
High-Performance Urethane Polymers
Shelton, Connecticut -
Interpon® OEM Automotive Powder Coat
Wausau, Wisconsin -
ASTM-Certified Structural Steel Tubing
Omaha, Nebraska -
High-Grade Specialty Hardware
Libertyville, Illinois -
Dedicated Printing Services
Peoria, Arizona
OFFICE HOURS (PST)
- Mon-Fri: 8:00 AM – 4:00 PM (PST)
- Saturday: 8:00 AM – 12:00 PM (PST)
ASE Certified Customer Service
What our customers are saying
Fit perfect rides good easy to install also got here fast
Great stuff
Great product
The ease of installation
It definitely works 
I think its a 2-3 in i got it low as possible and it looks damn good, it had to self clearence for a while tho😂
Works great and beautiful piece!!
Just another component to my never ending build. Love the quality and price. No fancy designs or logos put on their products…just quality engineered and tough. I have several parts on my
XJ and if they’ll handle my abuse then they’ll for sure handle yours. Out of several orders, haven’t been short a single bolt, nut, or washer. Keep the fancy logos and neon colors, I like the functionality/durability over flashy….but will be more than adequate for a mall crawler too lol
Wanted to add a couple inches to my existing lift. Talked with their techs and aggressive this would work. Shipped extremely quick. All new hardware included. Easy to follow instructions. Love the price, quality, and customer service. Will definitely be a repeat customer.
Love this company and their products! Pushing 5”-6” lift on my XJ, so shopped prices and very competitively priced. Used several of their parts, so already have full trust in quality.
Got the whole kit to add to my existing lift. 2” shackles and 3” pucks. Recommended be their tech to address the normal XJ front dip.
Excellent quality, best warranty, and even better customer service.
I will be using Supreme Suspensions moving forward!
Excellent kit to use as lift or to add to existing lift.
All new hardware, detailed instructions, all shipped together.
Easy detailed instructions..shipped extremely fast. Soling quality machined parts. All new hardware included. Simple install!
Strongly recommend!!
Worked as it should. High quality hardware, and was easier than I expected to install. I live in the salt belt so later down the road if rust and corrosion makes it difficult to rotate the camber plate, I may weld a nut or cut a hex into the face to aid in rotating it but since it isn't able to slip like the OEM plates then the only reason you would need to adjust alignment is if something else bent or is worn out.
Love this lift it went in really easy and gives the pickup a new fresh look!!!
Awesome product and easy install if doing yourself. Had an alignment done after installing and have put a couple thousand miles so far with no issues.