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| | | Forums66 Topics128,148 Posts1,056,813 Members48,454 | | Most Online14,466
Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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For helping keep this great
old truck web site
on the Internet for over 30 years! and not clogged down
with Ads!  Again, thanks!
| | | | Joined: Oct 2006 Posts: 4,983 Master Gabster | | Master Gabster Joined: Oct 2006 Posts: 4,983 | I vote for the 3.42. Anything lower is not practical or comfortable for highway driving. I agree with that. You want to cruise at 70mph with your rpms at or under 2000. That will give you the better gas mileage.
~Jim
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