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SKU: CBDL125

Coachbuilder Rear Driveline Spacer | 1.25" Thick for 10.5" Rear Axle | Fits Toyota Tundra 2007–2021 | Ekstrom Design

$184.00 $202.40

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Confirmed fit: 2007–2021 Toyota Tundra
Verified to fit the 2007–2021 Toyota Tundra.
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

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

Coachbuilder by Ekstrom Design warranty: No-hassle limited lifetime warranty on Ekstrom-made parts; wear items excluded. Read the full summary

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 Rear Driveline Spacer (1.25″) — Toyota Tundra (2007–2021, 10.5″ axle)

Lift the rear of a 2007–2021 Tundra far enough and the driveshaft starts pulling out of the slip yoke, leaving less spline engagement to carry the load. This 1.25″ CNC-machined billet spacer bolts between the axle flange and the driveline to extend the driveshaft back into the spline — restoring engagement at the axle on trucks with the 10.5″ rear axle.

Why it works
Restores spline engagementExtends the driveline back into the slip yoke after a big lift.
1.25″ thickThe larger of Coachbuilder’s two driveline spacers.
6061-T6 billetCNC-machined with a hard black anodize finish.
Precise fitEngineered to sit between the axle flange and driveline; hardware included.
Spacer vs. drop kit: A carrier-bearing drop kit corrects the driveshaft’s angle at the center bearing; this spacer restores its engagement at the axle. Tall builds often need both.
Specifications
Spec Detail
Thickness 1.25″ (actual)
Function Restores rear driveline slip-yoke engagement after lift
Material 6061-T6 billet aluminum, hard black anodize
Axle Fits the 10.5″ rear axle
Hardware Included
Also available 0.750″ version for milder correction
Origin Made in the USA by Ekstrom Design
Fitment Toyota Tundra 2007–2021 (10.5″ rear axle)
Frequently asked questions
What problem does this solve?

After a tall rear lift, the driveshaft can pull out of the slip yoke and lose spline engagement. This 1.25-inch spacer extends the driveline back into the spline to restore that engagement.

How is it different from a carrier-bearing drop kit?

A drop kit corrects the driveshaft angle at the center bearing; this spacer restores engagement at the axle. Tall builds often need both.

Does it fit my Tundra?

It fits 2007-2021 Toyota Tundras with the 10.5-inch rear axle. Hardware is included.

Is there a smaller version?

Yes — a 0.750-inch version is available for setups that need less correction.

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Coachbuilder Rear Driveline Spacer | 1.25" Thick for 10.5" Rear Axle | (this item) What you’re viewing $184.00
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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.

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Specifications

  • Actual thickness: 1.25"
  • Material: T6 6061 billet aluminum, CNC machined
  • Finish: Hard black anodize
  • Fits: Toyota Tundra 2007-2021 with the 10.5" rear axle
  • Function: Extends the rear driveline back into the slip yoke spline
  • Includes: 1.25" thick driveline spacer and hardware
  • Origin: Made in USA by Ekstrom Design & Fabrication Corporation

Coachbuilder Rear Driveline Spacer | 1.25" Thick for 10.5" Rear Axle | Fits Toyota Tundra 2007–2021 | Ekstrom Design FAQs

How is this different from a carrier bearing drop kit?

They fix two different lift problems. A carrier bearing drop kit lowers the center bearing to correct the driveshaft's operating angle and cure takeoff vibration. This spacer bolts between the rear axle flange and the driveline to add length, extending the driveshaft back into the slip yoke spline after a lift has drawn it out. On tall 2007-2021 Tundra builds, running both is common.

Should I choose the 1.25" or the .750" spacer?

Both fit the 10.5" rear axle on 2007-2021 Tundras and do the same job — the difference is how much driveline length they add. This 1.25" version is the deeper correction for setups where the driveshaft has pulled farther out of the slip yoke; the .750" version suits milder cases. Coachbuilder doesn't publish a lift-height chart, so check your slip yoke engagement before ordering.

Will it fit my Tundra, and is hardware included?

It fits 2007-2021 Toyota Tundras equipped with the 10.5" rear axle — verify your axle size before ordering. The spacer is CNC machined from T6 6061 billet aluminum to fit precisely between the axle flange and the driveline, mounting hardware is included, and the hard black anodize finish is built for life under a truck.

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