Originally Posted by BIG CHEVY 3600
Your first selection will be one that will match your wheel base on your 54.

Make that track width, not wheelbase, wheel centerline to wheel centerline is the measurement you want to keep.
If you use the original wheels then wheel mounting surface to wheel mounting surface is the measurement to shoot for.

Grigg

•1951 GMC 250 in the Project Journals
•1948 Chevrolet 6400 - Detroit Diesel 4-53T - Roadranger 10 speed overdrive - 4 wheel disc brakes
•1952 Chevrolet 3800 pickup
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"First, get a clear notion of what you desire to accomplish, and then in all probability you will succeed in doing it..." -Henry Maudslay-