Posted by RonL on Friday, March 01, 2002 at 10:26AM :
In Reply to: W-400? posted by Ned on Friday, March 01, 2002 at 6:38AM :
I am reasonably certain of the following: The 400 series was the same as the 300 series. The reason for the different designation had to do with the regular or unleaded fuel use. I belive the 400 was rated at 10100 GVW rather than the 10000 GVW for the 300, therefore it was not a "LightTruck" and could use regular fuel.
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