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Old March 31st, 2018, 01:34 PM
turbobill turbobill is offline
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Join Date: Feb 2013
Location: northern NY when not flying
Truck: 1968 HM80 with a 478M and a few engines plus a Toro-Flow
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Default Re: Allison 6 Speed GMC 401

The pre Jan 1, 2007 D-Maxes and others are the simplest (for electronic engines anyway). That's when DPF became mandatory and urea came along around M/Y 2011. There might be delete kits for that stuff if you get a later engine.

Is there room width wise for a 90degree V engine in the bus?
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