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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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| | | | Joined: Feb 2008 Posts: 12 New Guy | | New Guy Joined: Feb 2008 Posts: 12 | I’ve been searching the forums for info on wheel and tire upgrades for my 1953 3800 1ton. I would like to upgrade to 20” wheels on the rear. Can someone steer me in the right direction ?
| | | | | Joined: Nov 2005 Posts: 6,100 'Bolter | | 'Bolter Joined: Nov 2005 Posts: 6,100 | Hy Mark Boltjes, you might be able to find 19.5" tubeless wheels easier, as far as I know those would be the largest wheels with the correct bolt pattern. | | | | | Joined: Feb 2001 Posts: 4,095 'Bolter | | 'Bolter Joined: Feb 2001 Posts: 4,095 |
Ron, The Computer Greek I love therefore I am.1954 3100 Chevy truckIn the Gallery 2017 Buick Encore See more pix1960 MGA Roadster Sold 7/18/2017
| | | | | Joined: Jun 2011 Posts: 5,096 Crusing in the Passing Lane | | Crusing in the Passing Lane Joined: Jun 2011 Posts: 5,096 | 22.5's are the same OD as 20's without the difficulty of getting them mounted. If you have 5/10 on 7.25", look on late '50's farm trucks for when tubeless tires first came out. If you have 8 on 6.5", 19.5's are available aftermarket, some new trucks. Why would one want 20's on rear?
Ed
'37 GMC T-18 w/ DD 4-53T, RTO-610, 6231 aux., '95 GMC running gear, full disc brakes, power steering, 22.5 wheels and tires.
'47 GMC 1 ton w/ 302, NP-540, 4wd, full width Blazer front axle.
'54 GMC 630 w/ 503 gasser, 5 speed, ex fire truck, shortened WB 4', install 8' bed.
'55 GMC 370 w/270, 420 4 speed, grain, dump bed truck from ND. Works OK.
| | | | | Joined: Nov 1995 Posts: 5,714 Bond Villain | | Bond Villain Joined: Nov 1995 Posts: 5,714 | I concur with Ed -- Why? I have my original 17's on my truck with new bias plys. With the 261 and 4.11 gears in the axle, I cruise 65 and keep up with traffic light traffic just fine.
~ John A kid raised on Hotwheels, Matchbox and Tonka cannot be reasonably expected to own only one vehicle as an adult. 1949 Chevrolet 3804In the Legacy Gallery | In the Gallery Forum1973 IH 1310 Dump1963 Kaiser M38A12001 International/AmTran RE3000 "Skoolie"2014 Ford E-350 4x4 (Quigley) | | | | | Joined: Sep 2018 Posts: 31 'Bolter | | 'Bolter Joined: Sep 2018 Posts: 31 | John, where did you get your bias ply tires? I've been looking around and only found a few on Coker tire, but not the good old mud tires like are on the rear now. | | | | | Joined: Nov 1995 Posts: 5,714 Bond Villain | | Bond Villain Joined: Nov 1995 Posts: 5,714 | John, where did you get your bias ply tires? I've been looking around and only found a few on Coker tire, but not the good old mud tires like are on the rear now. I got mine at Universal Vintage Tire
~ John A kid raised on Hotwheels, Matchbox and Tonka cannot be reasonably expected to own only one vehicle as an adult. 1949 Chevrolet 3804In the Legacy Gallery | In the Gallery Forum1973 IH 1310 Dump1963 Kaiser M38A12001 International/AmTran RE3000 "Skoolie"2014 Ford E-350 4x4 (Quigley) | | | | | Joined: Sep 2018 Posts: 31 'Bolter | | 'Bolter Joined: Sep 2018 Posts: 31 | Thanks for the lead. Strange that they only make the Super Traxion tires for the rear in 17.5 inch. At least they have the Super Transport in the right size. | | | | | Joined: Oct 2019 Posts: 238 'Bolter | | 'Bolter Joined: Oct 2019 Posts: 238 | Nebraska tire carries several types of 20 inch tires | | |
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