Coachbuilder Shackle Rebuild Kit | Poly Bushings, Sleeves & Hardware | Fits All Coachbuilder Shackles for Toyota Tundra 2007–2021 | Ekstrom Design
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Warranty Information
Vendor warranty summary
Coachbuilder by Ekstrom Design Warranty
At a glance: No-hassle limited lifetime warranty on Ekstrom-made parts; wear items excluded
This is Coachbuilder by Ekstrom Design'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 |
|---|---|
| Products made by Ekstrom Design (e.g., Coachbuilder shackle kits) | Limited lifetime |
| Wear items (leaf spring bushings, heim joints and boots, moving/pivoting parts) | Not covered |
| Third-party brands sold by Ekstrom (e.g., BORA wheel spacers) | Not covered by Ekstrom's warranty |
- Original purchaser only — coverage does not transfer if you sell it.
What's covered
- Defects in materials and workmanship on parts manufactured by Ekstrom Design and Fabrication Corporation
- Coverage lasts for the life of the product for the original buyer
What's not covered
- Leaf spring bushings
- Heim joints and heim joint boots
- Any moving or pivoting parts
- Products Ekstrom resells but does not make, such as BORA wheel spacers
How to make a Coachbuilder by Ekstrom Design warranty claim
- Contact Ekstrom Design by phone or email to describe the issue
- Follow their instructions for returning the part
Coachbuilder by Ekstrom Design contact: Phone: (801) 635-4872 · Email: ekstrom_design@yahoo.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 Coachbuilder by Ekstrom Design, and help it along either way.
Shop Coachbuilder by Ekstrom Design at NVMOS
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See all Coachbuilder by Ekstrom Design products, lead times and FAQs →
Disclaimer: The information on this page describes Coachbuilder by Ekstrom Design'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: Coachbuilder by Ekstrom Design official warranty information. Last updated on nvmos.com: October 4, 2026. See our return policy for NVMOS's own terms.
About the brand
Coachbuilder by Ekstrom Design
Coachbuilder is Ekstrom Design's Toyota-only line of billet aluminum suspension and driveline parts, built out of Salt Lake City, Utah. NVMOS carries Coachbuilder lift shackles, strut shims, steering kits, carrier bearing and diff drops, and bump stops for Tundra, Tacoma, 4Runner, FJ Cruiser and more. It's for Toyota owners fine-tuning a lift.
Based in: Salt Lake City, Utah · Founded: 1998 (Coachbuilder line since 2009) · Lead time: Brand ships in 1–2 business days
Shop all 43 Coachbuilder by Ekstrom DesignWarrantyAll brands
Warranty terms are set by Coachbuilder by Ekstrom Design, not NVMOS, and can change. Bought from us? Call (920) 249-7744 and we'll handle the claim with the brand.
Coachbuilder shackles are machined to stay on the truck for the long haul, but the parts that let them pivot — poly bushings, steel center sleeves, and hardware — are wear items. The Coachbuilder Shackle Rebuild Kit replaces all of them in one order, and it’s compatible with every Coachbuilder shackle size, +1" through +4", on 2007–2021 Toyota Tundras. If the rear end has picked up a squeak or the pivot no longer feels as free as the day you installed the shackles, this is the reset button that keeps a proven setup on the road.
Features
- Compatible with all Coachbuilder shackle sizes, +1" through +4"
- Replacement Coachbuilder poly bushings bring back a smooth, quiet pivot
- Steel center sleeves replace worn originals in the spring eyelets
- Fresh hardware throughout: bolts, flat washers, and Nyloc nuts
- Two grease packs cover the bushings and hardware during reassembly
- Far cheaper than replacing shackles that still have plenty of life in the billet
Rebuild with everything greased and the bolts torqued to 70 ft-lbs with the truck on the ground, and the shackles are good for another long stretch. Only need the eyelet bushings? The Polyurethane Bushing Kit covers just the rear leaf spring eyelets. Still on factory shackles? Start with the Coachbuilder +2" Shackle Kit, and see the rest of our bushings and Coachbuilder gear.
Complete your Toyota Tundra build
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Picked from the 1493 parts we carry for the Toyota Tundra, matched to 2007–2021 model years. Check the years and trim in each title — or call us and we’ll confirm fit.
Specifications
Coachbuilder Shackle Rebuild Kit | Poly Bushings, Sleeves & Hardware | Fits All Coachbuilder Shackles for Toyota Tundra 2007–2021 | Ekstrom Design FAQs
Which shackles does this rebuild kit fit?
Every Coachbuilder shackle size — +1", +2", +3", and +4" — sold for 2007-2021 Toyota Tundras. The wear parts are common across the line, so one rebuild kit covers whichever lift you're running. It's meant for Coachbuilder shackles specifically, not factory Toyota shackles.
What exactly comes in the kit?
Replacement Coachbuilder poly bushings, steel center sleeves, a full hardware set of bolts, flat washers, and Nyloc nuts, plus two grease packs used on the bushings and hardware during assembly. In short: every serviceable part of the shackle installation except the billet shackles themselves.
When should I rebuild my Coachbuilder shackles?
The bushings, sleeves, and fasteners are the wear items in the system, so listen to the truck: squeaks from the rear spring eyelets, a pivot that feels sticky, or hardware that's seen years of salt and mud are all good reasons. During the rebuild, grease every contact surface with the supplied packs and torque the shackle bolts to 70 ft-lbs with the truck on the ground.
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