Forum Discussion
towpro
Jan 23, 2017Explorer
Troutguy wrote:
I respectfully disagree with this statement. According to the 2016 RAM 2500/3500 brochure "The 5.7 HEMI V8 and the 6.4 liter HEMI V8 are mated to the long-proven 66RFE 6-speed automatic ". I don't believe that the AISIN trans is available with the gas engines in the 2500/3500 trucks but that combo may be available on the 4500/5500 gas engined trucks.
I believe that the OP is referring to test driving the 3500 series dually.
I agree.
using online ramtrucks.com site, I was able to outfit the 3500 with 6.4HD gas engine, and 4:10 gears, in both SRW and Dually, but the only trans choice is the 66RFE. any other trans forces the diesel engine option.
there are a lot of these 6.4's out there, all using the 66RFE trans. there should be a track record that can be viewed on the internet sites.
About Travel Trailer Group
44,046 PostsLatest Activity: Aug 01, 2025