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| | | Forums66 Topics128,051 Posts1,055,729 Members48,426 | | 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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on the Internet for over 30 years! and not clogged down with Ads! Again, thanks! | | | | Joined: Nov 2006 Posts: 96 Wrench Fetcher | | Wrench Fetcher Joined: Nov 2006 Posts: 96 | I'm thinking about shortening my frame on my '42. Sitting next to my '79 long bed my '42 3/4 ton is only a few inches shorter. The wheelbase is 126.25" I noticed that 1/2 tons are 116" The change would be fairly simple and there are two holes a few inches behind the cab that are almost exactly 10" apart so I have a really good reference to start from. I just don't want the truck to look too short. I'd like some input. Mabey someone has a 1/2t and could send the measurement from the rear of the cab to the front of the spring shackle mounting point. Mines 25.5" from the rear of the cab to the center of the rivet on the shackle. | | | | | | Anonymous Unregistered | | Anonymous Unregistered | Not clear on what truck you are talking about.
Be careful on determining the final wheelbase dimension. The original suspension on AD 1/2 tons actually moved in such as way as to increase the wheelbase dimension under load. Whether that applies to your 42 I cannot say. You may want to measure the dimension from center of fender opening to fender opening to get a feel for what the finished dimension would be. | | | | | Joined: Nov 2006 Posts: 96 Wrench Fetcher | | Wrench Fetcher Joined: Nov 2006 Posts: 96 | Houston54, Thats a good idea, but I don't have rear fenders, it's a stakeside('42 GMC) That's why I was thinking a measurement to the front hanger of the rear leaf spring on a '41 to a '46 1/2 ton might give me a feel for the overall lenght. | | | | | Joined: May 2005 Posts: 8,878 . | | . Joined: May 2005 Posts: 8,878 | 126" wheelbase is plenty short. My 52 1 ton pickup is 137, and I have no problem driving or parking it. One advantage is how narrow they are, they fit where other vehicles won't, if you're not afraid to try. I really like the 9 foot bed on mt 1 ton, I can't imagine wanting to shorten it.
IF you must shorten yours, consider moving the rear spring hangers forward and trimming of the end of the frame, no welding. It may not work for your frame, but for a lot of older and bigger trucks it will.
I still say don't shorten it, Grigg | | | | | Joined: Jan 2006 Posts: 586 Shop Shark | | Shop Shark Joined: Jan 2006 Posts: 586 | I cut four feet (+/- a few inches) off the rear of my '53 6500 behind the spring shackles.This kept the wheel base the same,but got rid of that ugly overhang.I then rolled the tail end of the frame over a 4" by 4" box tube and cut rectangular rubber mounted signal,stop and running lights into the tube.It was a lot of work, but like the look.I'll see if I have a pic.
Wanted Good Woman: Must be able to cook , clean , sew , tune engines and polish trucks. Must have old Stovebolt and garage. Please send picture of old Stovebolt and garage.
| | | | | Joined: Jan 2006 Posts: 586 Shop Shark | | Shop Shark Joined: Jan 2006 Posts: 586 | Check your E-mail box.I sent you a picture of the East end heading West, (aka the rear).
Wanted Good Woman: Must be able to cook , clean , sew , tune engines and polish trucks. Must have old Stovebolt and garage. Please send picture of old Stovebolt and garage.
| | | | | Joined: Nov 2006 Posts: 96 Wrench Fetcher | | Wrench Fetcher Joined: Nov 2006 Posts: 96 | Nice Truck gtow69, and I really like the steering mod Grigg. I may try that myself, it'll save the exhaust clearance prob I'll be facing.
I was 1" off it's actually 125.25 for the 3quarter ton and 115" for the 1/2 ton. I can't really see many differences other than that. Although I'm not bulding the truck as a work truck, I will be hauling lumber etc. no trailer queens here! I however am going for more of a rod look that I'll use as my primary transportation. Any 1/2 ton owners with measurements or pics? | | |
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