Diesels Unlimited Allison 1000 Transmission Builds

If you're tired of looking at all the different "built" transmission options on the market, you've found the final solution. Diesels Unlimited, established in 2016 and located just north of us, builds some of the best transmissions around. They don't sell flashy parts or advertise with SEMA trucks that aren't theirs, nor will they let you order something that won't withstand your application. They test their builds on track with personal trucks, which produce impressive results. This is the last transmission you'll ever need. 

DIESELS UNLIMITED Allison 1000 Transmission Builds:

Stock Rebuild - $3,850: Includes new frictions and steels, complete overhaul kit including all gaskets, seals and o-rings, new internal harness, internal and external spin-on filters and stock torque converter. This build is offered to bone-stock vehicles only; no tuning exceptions apply.
***Any Allison behind a hotshot/ heavy-hauling truck will automatically get a billet input shaft added to the build.

525 HP Build - $4,950: Includes new clutches and steels with custom machined pressure plates for extra clutches in select packs, complete overhaul kit including all gaskets, seals, and o-rings, increased pressure, new internal harness, internal and external spin-on filters, and triple-disc converter. This build is offered for tune-only trucks, best suited for daily drivers or tow rigs that do absolutely no racing or competitive pulling. NO 4x4 boosted launches.
***Any Allison behind a hotshot/ heavy-hauling truck will automatically get a billet input shaft added to the build.

750 HP Build - $5,950: Includes new clutches and steels with custom machined pressure plates for extra clutches in the entire transmission, complete overhaul kit including all gaskets, seals, and o-rings, Transgo and Ratiotek hydraulic upgrades, new internal harness, internal and external spin-on filters, and triple disc converter. 

900 HP Build - $7,750: Includes new clutches and steels with custom machined pressure plates for extra clutches in entire transmission, billet input shaft, billet output shaft, complete overhaul kit including all gaskets, seals and o-rings, Transgo and Ratiotek hydraulic upgrades, new internal harness, internal and external spin-on filters and triple disc converter with extreme clutch upgrade. 

Comp Build - $9,550: Includes new clutches and steels with custom machined pressure plates for extra clutches in entire transmission, billet input shaft, billet output shaft, billet P2 planet and C2 hub with machined sungear, complete overhaul kit including all gaskets, seals and o-rings, Transgo and Ratiotek hydraulic upgrades internally, new internal harness, internal and external spin-on filters and triple disc converter with extreme clutch upgrade.
***This build will be approved on a case by case basis before we do it and need to approve the truck's setup prior to confirming build.

**If you are interested in having a 4L80E built to go behind a Duramax, please get in touch with us prior for a custom quote, as the transmission is set up differently for diesel applications.

Please note that the warranty will not be valid unless new transmission lines and cooler(s) are installed at the same time as the transmission.

If you are out of state, please call or message before ordering to discuss freight options.