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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: Aug 2012 Posts: 1,214 Shop Shark | | Shop Shark Joined: Aug 2012 Posts: 1,214 | The wheel is an OEM 16".
Since I'm the 2nd owner of the truck I'll bet a $$$ to a donut it's original and came w/the truck new.
The truck came with 5 wheels/tires. I've picked up another good wheel & tire in a trade. This busted wheel was highly pitted & corroded. The others aren't. I've checked the others for any stress cracks etc., and all seem to be in good servicable condition.
I'm guessing this was the spare that lived most of it's service life bolted to the under bed spare carrier.
All the tires were 600x16's w/tubes but were mismatched brands.
All tires have been replaced w/4ea used Wrangler ST 225/75R16's and are tubeless. Large whitewalled radials are on the wish list.
The spare is still a tubed 600x16 but it's servicable for spare duty for now.
Normally I rotate the tires on all my other vehicles during oil changes (5k miles) but since the interval for the 3100 is shorter by 1/2, I'll be popping the hubcaps and checking the wheels even when not rotating.
Dave
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