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SKU: COR-1510451

Clayton Off Road Gladiator 4.5" Quad Rate Rear Coil Springs - Jeep Gladiator JT 2020-2026

$439.00

180-Day ReturnsOn uninstalled, unused parts Real humans who wheel(920) 249-7744 PayPal Credit acceptedFinancing option at checkout Secure checkoutEncrypted payment
Confirmed fit: 2020–2026 Jeep Gladiator
Verified to fit the 2020–2026 Jeep Gladiator.
Warranty Information

Vendor warranty summary

Clayton Off Road Warranty

At a glance: Limited lifetime on control arms and track bars; 1 year on joints, bushings, springs, skids and brackets

This is Clayton Off Road's warranty, not an NVMOS policy. We've summarized it in plain English to save you a search. The manufacturer's official terms always govern and can change without notice. Last reviewed on nvmos.com: October 4, 2026.

Coverage by product

Product or component Coverage
Control arms and track bars (bending or breaking) Limited lifetime (original buyer)
Johnny Joint bushings, GIRRO joints, washers, snap rings, rubber bushings 1 year (workmanship defects)
Brake lines, coil springs, leaf springs 1 year (workmanship defects)
Skid plates, mounting brackets, hardware 1 year (workmanship defects)
Non-Clayton products sold by Clayton That maker's warranty
  • Original purchaser only — coverage does not transfer if you sell it.

What's covered

  • Control arms and track bars that bend or break from a manufacturing defect
  • Workmanship defects on wear and other components for 1 year from purchase

What's not covered

  • Minor finish flaws on powder-coated or plated parts from shipping
  • Labor, towing, shipping, taxes, loss of use or revenue
  • Abuse, accidents, alteration, modification, tampering, neglect or misuse
  • Improper installation
  • Sanctioned racing use
  • Damage from loose or poorly maintained jam nuts (treated as neglect)
  • Any item modified in any way

How to make a Clayton Off Road warranty claim

  • Contact Clayton Off Road to get an RGA (return goods authorization) number
  • Ship the part back at your cost, insured; C.O.D. packages are refused
  • Pay shipping on the replacement part as well
  • For non-Clayton parts, contact that manufacturer directly

Clayton Off Road contact: Phone: (203) 691-8593 · Email: customerservice@claytonoffroad.com · Claim page / support

Bought it from NVMOS? Start with us.

Have your order number and a few photos of the issue ready, then call real humans at (920) 249-7744 or send us a message. We'll tell you whether the claim goes through us or straight to Clayton Off Road, and help it along either way.

Shop Clayton Off Road at NVMOS

See all Clayton Off Road products, lead times and FAQs →

Disclaimer: The information on this page describes Clayton Off Road's own warranty policy. It is not a warranty offered by NVMOS (No Visible Means of Support LLC). Manufacturers update their terms at any time; we review these pages periodically, but the manufacturer's current official policy is the one that applies to your claim. Source: Clayton Off Road official warranty information. Last updated on nvmos.com: October 4, 2026. See our return policy for NVMOS's own terms.

About the brand

Clayton Off Road

Clayton Off Road builds Jeep suspension in the USA and ships it from Hamden, Connecticut. NVMOS carries Clayton lift kits, control arms, adjustable track bars, Johnny Joints, 4-link trusses and skid plates for Wrangler TJ/LJ, JK, JL and Gladiator JT. It's for Jeeps that commute all week and crawl on weekends.

Based in: Hamden, Connecticut · Made in: USA · Founded: 2001 · Lead time: Clayton in-stock: 1–3 business days; NVMOS stock: 24–48 hours

Clayton Off Road warranty: Limited lifetime on control arms and track bars; 1 year on joints, bushings, springs, skids and brackets. Read the full summary

Warranty terms are set by Clayton Off Road, not NVMOS, and can change. Bought from us? Call (920) 249-7744 and we'll handle the claim with the brand.


These rear coil springs from Clayton Off Road use a four-stage rate for the 4.5-inch suspension height on the Jeep Gladiator JT. They are made in the USA and powder coated black.

A truck bed changes the rear spring's job from empty to loaded and back again, which is where a progressive rate earns its keep. The spring starts soft for a calmer ride and firms up in steps as the load or the compression goes up. Clayton Off Road also designed them to carry the weight of bumpers, winches and gear.

Listed free length is 24.750 inches, plus or minus 0.25 inch. The four rates run 105, 210, 310 and 360 lb/in as the spring compresses.

Clayton Off Road lists these springs for both daily driving and off-road use, with a smooth, comfortable ride as the goal. Each spring is labeled with its own part number, so it is easy to check the box against what you ordered. If you are mixing them with other lift parts, tell us your vehicle details and we will sanity check the combination.

Fitment

Jeep Gladiator JT, 2020 and newer. These are rear springs only. A matching front spring is a separate purchase.

What's included

Two coil springs, sold as a pair. Each spring carries its own part-number label and arrives in a heavy-duty bag, so you can match the box to the corner before you start.

Questions before you order?

Fitment questions are easier to settle before the box ships. Call or text Carl & Anton at (920) 249-7744 or use the chat — real humans in Sheboygan, Wisconsin, not a call center.

Finish the whole truck in one order

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Picked from the 755 parts we carry for the Jeep Gladiator, matched to 2020–2026 model years. Check the years and trim in each title — or call us and we’ll confirm fit.

Shop all 755 parts for your Jeep Gladiator →

Specifications

  • Free length: 24.750 inches +/- 0.25 inch
  • Spring rate 1: 105 lb/in
  • Spring rate 2: 210 lb/in
  • Spring rate 3: 310 lb/in
  • Spring rate 4: 360 lb/in
  • Finish: powder coated black
  • Quantity: 2 springs
  • Part number: COR-1510451

Clayton Off Road Gladiator 4.5" Quad Rate Rear Coil Springs FAQs

What does this spring fit?

Jeep Gladiator JT, 2020 and newer, rear axle, for the 4.5-inch height in the title.

Is it one spring or a pair?

It is sold as a pair. Two coil springs come in the kit.

What is the finish, and where is it made?

The springs are powder coated black for rust and corrosion resistance, and Clayton Off Road lists them as made in the USA.

Can it handle a bumper and winch?

Yes, that is part of the design. Clayton Off Road lists it as made to carry the added weight of bumpers, winches and gear.

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