Looks like the AAM 14 bolt semi-float axle. I wonder how that will hold up to the torque and load over time.
IIRC it has around a 6,000# axle rating, better than most LD pickups.
It has been used in 1500 and 2500 series GM's over the years, the HD version getting 8 lug hubs but I don't recall an axle rating difference.
2500's with a 350 had the 9.5" semi-float while the trucks with a 454 got the 10.5" full-float 14 bolt.
This is also the axle used in the H2, and 2500 small block suburbans.
It is very similar to the front axle in the 03+ Dodge trucks, and they can share many aftermarket traction devices.
GM also uses a IFS variant on it's front truck.
ib516 wrote:
Ron3rd wrote:
Should be OK if they put a good trans and rear end behind it.
They are apparently using the same Aisin 6 speed auto that is used in the RAM 2500 and up series trucks. I don't have any info about the rear end.
Which Ram 2500 uses a Aisin??
While it's possible that it will use the same trans as the Cummins in the 3500 series trucks I would be VERY surprised. At first glance the case looks different than the AS69RC.
Aisin makes more than one transmission.