Yes 17.5 x 5.25 Kelsey Hayes, 6 lug with clips. I had a 57 GMC Napco Carryall and a 56 GMC Carryall which I did a 4x4 swap from a 80's suburban. Then several panels and suburbans. Had a original 1957 Dairy Queen Panel also.
I just finished a 1960 GMC short wideside big window factory 4X4 with a 305 V6. All original except power steering, steel bed and wind up spare.
Regarding TF: I only did panels and suburbans. Then: Many other makes and models. All pre 73. In the 4X4 catagory: Land Rover, Nissan Patrol, Scout, Land Cruiser, Blazer, Willys panel...Next is a 57 Willys Truck.
I don't "restore" most, just refurbish and "conserve".


Right is right, even if everyone is against it, and wrong is wrong, even if everyone is for it. - William Penn