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Mod | | | Forums66 Topics128,102 Posts1,056,185 Members48,436 | | 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!
| | THANKS!
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: Mar 2004 Posts: 6,214 'Bolter | | 'Bolter Joined: Mar 2004 Posts: 6,214 | Otto, are you driving a SM-420 4-speed or a standard 3-speed? SM-420 is normally driven starting in second gear unless loaded or on a very steep hill where the 3-speed always gets started in first gear to reduce clutch slip. Mike B  | | |
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