rearend question

2wd_Sled_Puller

Heavy Equiment mechanic
Feb 19, 2008
1,356
0
0
Florida
will a dana 80 out of a dodge work in a chevy i need a new rear end and would like a dana 80 for the fuel economy with the 3.55 and the air locker i can get
 

Skyhigh4by

Goin to Poochisloose
Apr 13, 2008
408
0
0
Powell River, BC
dana 80 is frigin huge. you have something against a full floater 14 bolt? Your never gonna save fuel lugging around that big chunk of a rear end.
 

McRat

Diesel Hotrodder
Aug 2, 2006
11,249
26
38
64
Norco CA
www.mcratracing.com
Dana 80 uses a smaller ring gear (11.0") than the AAM, is rated for less load than the AAM1150.

Yes, it has more center section options, and that might enough reason to switch, but I'm told a better posi will soon be available for the 1150. But I hear stuff like that constantly.