Rebuilt Allison B400 Series Transmissions

Rebuilt Allison Transmissions.

B400 series Allison rebuilt transmission units sold by GDTS are built to Allison factory standards using genuine OEM parts. The finest quality fully remanufactured units with rigorous assembly and testing specifications.

All Allison B400 and B400R models available to ship today

Allison Parts and Transmissions

Discount Drivetrain Co. has a long history of providing the wide range of name-brand units and parts our customers need, including units and parts from: Eaton Fuller, Rockwell Meritor, Spicer and Mack. We are dedicated to exceptional customer service and committed to providing top-quality parts.

Allison transmissions are an ideal choice and when it comes to the rebuilt transmissions you need to get your truck back on the job, our team at Discount Drivetrain has you covered. We have a loyal customer base thanks in part to our outstanding qualifications and rebuilding services:
  • Authorized Remanufacturer, Parts, and Service since 1980.
  • All technicians are factory-trained.
  • We provide a complete stock of AT, MT, HT, 1K-2K, MD, HD "B" Series Transmissions remanufactured to factory specifications and dyno-tested for quality assurance.
  • Our parts come with 2-Year warranty, unlimited miles.
  • We also specialize in industrial and off-road transmission remanufactures & repairs.
  • We offer Failure Analysis of Customers Cores upon request.
  • Outstanding Allison technical support of current production and legacy transmissions.

  • For your rebuilt Allison heavy duty truck transmissions and parts, please get in touch with us. Our company has facilities located all over the United States to ensure quick, high-quality service. If your transmission is due for a replacement then contact us today for the direct replacement Allison rebuilt B400 series transmission that will get you back on the road making money in no time.

    Our mission is to provide our customers with the highest quality and most reliable rebuilt Allison transmissions available on the market.
    We offer both On-Highway and Off-Highway models and we have one of the largest rebuilt truck transmission inventories in the country. Every remanufactured transmission we sell is built to deliver the high performance and reliability that our customers expect.

    Allison transmission exchange units are ready to install and include the torque converter. Just fill it with oil and you're ready to get back on the road!

    Click to call: 888 9-4-GEARS | 888 944-3277

    We also offer a complete line of professionally remanufactured Eaton, Fuller, Mack, Meritor, Rockwell and Spicer truck transmissions and parts. Call Today: 888 944-3277 One call does it all. We Export and offer same day shipping on most models.

    Allison transmission models we sell:
    1000, 1000EVS, 1000HS, 1000MH, 1000PTS, 1000RDS, 2000, 2100, 2100EVS, 2100HS, 2100MH, 2100PTS, 2100RDS, 2200, 2200EVS, 2200HS, 2200MH, 2200PTS, 2200RDS, 2300, 2300EVS, 2300HS, 2300PTS, 2300RDS, 2350, 2350EVS, 2350HS, 2350MH, 2350PTS, 2350RDS, 2400, 2500, 2500EVS, 2500HS, 2500MH, 2500PTS, 2500RDS, 2500SP, 2550, 2550EVS, 2550HS, 2550MH, 2550PTS, 2550RDS, 3000, 3000EVS, 3000HS, 3000MH, 3000PTS, 3000RDS, 3000RDS_P, 3000TRV, 3200TRV, 3500, 3500EVS, 3500RDS, 3000RDS_P, 4000, 4000EVS, 4000HS, 4000MH, 4000MH_R, 4000PTS, 4000RDS, 4000RDS_P, 4000TRV, 4500, 4500EVS, 4500HS, 4500RS_R, 4500RDS, 4500RDS_P, 4500RDS_PR, 4500SP_P, 4700, 4700EVS, 4700RDS, 4800, 4800EVS, AT542, AT545, B210, B220, B300, B300R, B400, B400R, B500, B500R, CLBT6850, CLBT750DB, CLT755R, DP8961, HD4060, HD4060P, HD4060PR, HD4060R, HD4560, HD4560P, HD4560PR, HD4560R, HT740, HT740777, HT740RS, HT740RS777, HT741, HT741777, HT741RS777, HT746, HT746777, HT747, HT750, HT750777, HT754, HT754777, HT755, HTB748, MD3060, MD3060P, MD3060PR, MD3066P, MD3560, MD3560P, MD3560PR, MT41, MT42, MT643, MT644, MT653, MT654.

    ***Our Warranty***

    warranty information

    Rebuilt Allison transmissions offered by GDTS are covered with a 2 year unlimited mileage warranty.

    New Transmission Warranty

    New Allison transmissions are covered by the manufacturers warranty and subject to their terms and conditions.

    Worldwide Exports.

    We export truck trnasmission and differential units and repair parts for all makes and models. We can ship directly to your shop or repair facility or to the nearest airport terminal to your location.

    We have successfully exported to most countries worldwide and we know how to get your unit or repair parts delivered fast. We look forward to serving all your truck drivetrain repair and part needs for years to come. We will work hard to see that your order is shipped as safely as possible.

    We Deliver Worldwide.

    We ship remanufactured Allison B400 series transmissions, (All Models) from the USA to destinations around the world. One call does it all. We can also rebuild your truck transmission for you. We will send a truck to pick it up at your location and deliver it back to you fully rebuilt and ready to install, just give us a call.

    Arvim Meritor Repair Parts
    The Truck Parts Super Store!
    Truck Transmissions, Differentials, Transfer Cases, PTOs and Parts.
    Direct from the USA.

    Our shipping warehouses are located across the US for the fastest delivery possible. Next day or ground as well as worldwide air freight.

    Transmission Sales:
    Toll Free: 888 944-3277
    Hot-Line: 888 9-4-GEARS

    Call to speak with an truck transmission expert. M-F 8AM to 5PM EST.

    Delivering the Highest Quality Truck Transmissions Since 1980

    We provide the finest, quality repair and service parts on the market as well as offer repairs for all makes and models.

    Transmission Repairs:

    Our rebuilders are trained in the exacting art of truck transmission rebuilding and have the experience to get the job done right!

    Give us a call today for pricing on: units, parts or service. We are here to assist you in any way we can. Truck Transmissions, Differentials, Transfer Cases and (PTO) Power Take Off units and parts are our specialty.

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    USA. United States of America. We ship Allison B400 series transmissions and parts to every country and city worldwide.