qaaya

Hi, quick question, was the cruise liner ever offered with/compatible with T2050/60/70/80 etc. transmissions or was it all older TRXL etc.? Thanks

Hi guys, Please does anyone have a list of rear diff ratios that would have been offered with a T2090 transmission in a Superliner in the USA? 1990 if the year makes any difference. Many thanks.

All good to know, thanks for the info guys

Thanks for the responses so far! So Allison HD4560 would require etec. Hmm. Am I right in thinking any factory Automatics (rare beasts) would be Allison HD740 or 750s?

Hi all, I've been doing some research and I'm trying to work out what was offered with the Superliner in terms of Automatic/automated transmissions in the US. I've found an Allison 4560(?) available in various models of Mack, was that actually an auto (with Drive) or a clutchless box that the driver shifts? Were there any true autos offered with the Superliner? Also, as there were Roadranger transmissions in Superliners would it be theoretically possible to mod in a more modern Eaton auto? Would it be theoretically possible to mod in a more modern Allison? Thanks for any insights and a big thanks to everyone who posts such great information on here.