The NV4500 is more expensive to start with, and slightly harder and or more expensive to install behind a 235.

For a work truck, or anything over a 3/4 ton my choice would be the NV4500

What are your plans for your truck, what is it, and how will you use it?

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-