Is the GM 700R4 a heavy duty transmission?
The 700R4 was a pretty tough transmission, but not quite in the class of the TH400. GM needed a heavy-duty automatic overdrive. GM used as many TH400 parts and designs as possible in the 4L80E, but the added overdrive gear would require an extra gearset and slightly longer (~1-1/2″) case.
Where can I find a GM 4L80 transmission?
As with its TH400 predecessor, the 4L80 transmission found its way not only into significant GM applications, but also into luxury marques, including Jaguar, Rolls Royce, Bentley, and Aston Martin, as well as less glorious vehicles such as school buses and motor homes.
Where can I get a crossmember for a GM 4L60E?
Depending on whether or not your vehicle ever came with a 4L80E is going to have a big impact on how expensive a crossmember is going to be for your 4L60E to 4L80E swap. If the vehicle came with the 4L80E you can head over to the nearest parts store, GM dealership, or salvage yard and just pick one up.
Where can I buy a GM transmission replacement?
Replacing a failed transmission can be very costly, which is why it’s so important to find the best price you can for a replacement online. We’ve listed some of the most common GM transmission part numbers below, making it easy to look up our pricing and place your order.
The 700R4 was a pretty tough transmission, but not quite in the class of the TH400. GM needed a heavy-duty automatic overdrive. GM used as many TH400 parts and designs as possible in the 4L80E, but the added overdrive gear would require an extra gearset and slightly longer (~1-1/2″) case.
As with its TH400 predecessor, the 4L80 transmission found its way not only into significant GM applications, but also into luxury marques, including Jaguar, Rolls Royce, Bentley, and Aston Martin, as well as less glorious vehicles such as school buses and motor homes.
Depending on whether or not your vehicle ever came with a 4L80E is going to have a big impact on how expensive a crossmember is going to be for your 4L60E to 4L80E swap. If the vehicle came with the 4L80E you can head over to the nearest parts store, GM dealership, or salvage yard and just pick one up.
What kind of automatic transmission does a GMC TH350 have?
We offer the following Automatic Transmission Models for Chevrolet GMC TH350, TH400, 700R4, 4L60E, 4L65E, 4L80E, 4T60E, 4L30E and Allison T1000 and many more.. Prices below may vary depending upon your torque converter selection, please check at time of your order.