Allison 1000 Performance Transmission HD BOSS 750
$7,250.00
HD BOSS 750
Heavy Towing/Performance
This build is designed for the customer that has a tuner, or EFI live, and Wants room to grow into bigger injectors, Turbo, or a built engine.
Horsepower Rating: Up to 750
This 750 hp Allison 1000 build includes:
- Gorend Three Disk Low Stall Billet Stator Torque Converter
- Raybestos GPZ clutches in every pack with an increased clutch count in C-1, C-2, C-3 AND C-4
- All New Bearings
- Bonded Pistons
- Gaskets and Seals
- Pressure Switch
- RedLine High-Pressure Pump
- RedLine High-Pressure Custom Built Valvebody
- New Valvebody Harness
- Upgraded C-2 Piston (Apply and Release on five speeds)
- Mag Hytec Extra Capacity Transmission Pan
Quantity
Installation Info
Learn more about transmission installation
Contact us for availability
What does contact us for availability mean? It means we do not have any cores on site however we can build yours. Send us your transmission to be built. Once received, the process should only take between 3-5 days.
In-House Installation
Allow our team of professionals to install your transmission. We offer In-house installation which includes removal and replacement of your transmission, cleaning the contamination of the cooler and lines with our hot flush machine, proper installation and adjustment of all components, transmission reset and relearn, and a final test drive to make sure the transmission is functioning as expected.
Round Trip Shipping
We can handle round-trip shipping to and from your local shop, delivering your rebuilt transmission and returning your core via a prepaid shipping label for a simple, stress-free process.
If you would like to avoid the core deposit, you have the option to send us your transmission to be rebuilt. Our team will send you the appropriate paperwork and arrange the carrier to pick up your transmission. Once it’s built, it will be on its way back to you.
RedLine Refresh Program
Your transmission is built to last, but once the warranty is up, when it needs service, the RedLine Refresh Program is here. We inspect and refresh your transmission at a lower cost than a full rebuild, helping you keep your truck on the road long term.



