There’s a reason that Allison is the largest designer, manufacturer and distributor of heavy-duty fully automatic transmissions in the world.
There’s a reason that Allison is the largest designer, manufacturer and distributor of heavy-duty fully automatic transmissions in the world.
Do you have a modified engine?
Are you towing heavy loads? Does your truck appear "under stress"?
Do you have to tow or drive for especially long distances?
Are your tires beyond factory size?
Tired of rebuilding or replacing your transmission?
What transmission do I have?
The Allison 1000PK and the Ford 4R100 are both automatic transmissions designed to handle heavy-duty applications, but they each offer unique specifications and features. The Allison 1000PK is a robust six-speed automatic transmission commonly used in commercial-grade vehicles such as buses, trucks, and motorhomes. It is well-regarded for its adaptive shift controls and impressive durability, capable of handling high-torque outputs, especially from diesel engines. This makes the 1000PK particularly suited for demanding heavy-duty tasks. On the other hand, the Ford 4R100 is a four-speed automatic transmission utilized in Ford's light and heavy-duty trucks. Known for its strong and reliable performance, the 4R100 has an electronically controlled transmission system and features a tow-haul mode for better handling of heavy loads. Nevertheless, while the Ford 4R100 is an excellent choice for many heavy-duty applications, it might not offer the same level of adaptive control and torque management found in the Allison 1000PK, particularly in very high-torque scenarios.
Dive further to discover precisely how an Allison conversion can enhance your vehicle remarkably!
We provide everything you will need to get the swap done right
Maximizing Performance: Using Tire Diameter and Gear Ratio Calculations to Choose the Ideal Torque Converter
Is an Allison transmission a good choice for an automatic transmission behind my Cummins?
Definitely! When correctly paired with your Cummins engine, an Allison transmission transforms your truck into a highly reliable, "Million Mile Solution" powerhouse.
Can I rebuild my current Dodge transmission and make it stronger than original?
While it is possible to rebuild and strengthen your Dodge transmission, it may still not withstand the low-end torque of the Cummins engine over the long term. The rebuilt transmission may offer temporary strength, but the hardened shafts may become brittle over time, increasing the likelihood of future failures.
Can a Dodge transmission be rebuilt to be as strong as an Allison?
No, the sheer size and strength of Allison's internal components significantly outmatch those of a Dodge. Allison transmissions are engineered to be more robust than any other pickup truck transmission, matching the power of many medium-duty commercial trucks.
Can I use my Dodge Transfer Case?
Yes, with our new Dodge transfer case adapter, you can smoothly integrate your Dodge transfer case with the Allison transmission. The adapter ensures proper speed sensor positioning and required clearance.
Can I use a 2000 series Allison?
Absolutely, but you must check the serial number to verify the transmission's specific features. The 2000 series is essentially a 1000 series built to OEM specifications, with variations in ratio and park function.
Is there any advantage in using a Chevrolet/GM Allison VS an industrial application Allison?
Yes, the Chevrolet/GM Allison offers advantages in terms of a smaller profile, which minimizes clearance issues with the floor or exhaust. Additionally, it tends to be more affordable, and typically has lower mileage and less wear.
How difficult is the change from a 545 style Allison to the Allison 1000?
The transition is straightforward. Both styles share the same bell housing, shift lever, and tail housing. If you have a parking brake or yoke, they will interchange with the 1000. Note that the 1000 is slightly longer than the 545.
Do I need to provide my own Allison transmission, or is it included in the conversion kit?
The Allison transmission is not included in the conversion kit, so you'll need to provide your own. However, we do offer rebuilding services if needed.
Do you offer assistance or services for rebuilding Allison transmissions?
Yes, we do provide rebuilding services for Allison transmissions. Our team of experts can help you get your transmission back to optimal performance.
Can I do the conversion myself, or do I need professional help?
While it's possible for experienced mechanics to perform the conversion, we generally recommend professional assistance to ensure a seamless and effective installation.
How long does an Allison conversion typically take?
The time for an Allison conversion can vary greatly based on the specific vehicle and its condition. However, most conversions are typically completed within a few days.
Will an Allison conversion affect my vehicle's warranty?
An Allison conversion may affect your vehicle's warranty depending on the terms and conditions of your specific warranty agreement. We recommend checking with your warranty provider before proceeding with the conversion.
Financing is available, so that you can get on the road faster