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| | | Forums66 Topics128,152 Posts1,057,011 Members48,460 | | 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: Jul 2008 Posts: 12 1955-1966 Truck Purist Guru | | 1955-1966 Truck Purist Guru Joined: Jul 2008 Posts: 12 | Hey guys; I have an unusual question and I am afraid I will stump all of you with this one, but please try anyway. I have found a 56 370 series 2 ton flatbed w/ factory power steering; I want to know if the 370 series trucks used a different or larger power steering sector, or if the sector would have a larger diameter pitman arm shaft or something that would make it any different than the power steering sector for a 100 series truck....so if its the same, or if the shaft diameter will accept a 100 series pitman arm, then I can install it on my 56 GMC 100 series truck - if not, I need to just buy it to go on my 56 370 series Firetruck. HELP?
My 1950's Truck Projects - All 100% Stock matching #'s
1959 Chevy Apache BBW short fleet w/ bed stainless, Factory 283 V8 Hydramatic
1958 Chevy Cameo w/ 283 V8 & Hydramatic & factory PB
1958 GMC BBW short fleet w/ 336 V8 / Hydramatic
1957 GMC Suburban Pickup (GMC's Cameo) w/ 347 V8 Hydramatic
1956 Chevy 3800 w/ rare 9ft bed, 265 V8 Hydramatic & factory PB
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