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Old 11-06-2025, 03:07 PM   #1
Reno
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OEM 1971 2WD Blazer wheel specs?

Trying to confirm 1971 2WD Blazer OEM wheel & tire size?

It’s a 5x5 bolt pattern.

I don’t have a glove box SPID or owners manual to verify

Thx
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Old 11-06-2025, 03:54 PM   #2
1970cstblazer
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Lightbulb Re: OEM 1971 2WD Blazer wheel specs?

Per the GM vehicle info site:

https://www.gm.com/content/dam/compa..._Full-Size.pdf

Five 15"x6" wheels

Tire size and type

Five bias-belted tubeless 4 PR E78-15.
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1970 K20, To be a clone of my Grandfather's K20, Dark Blue poly, 350, 4 speed, 16.5" X 8.25" Kelsey Hayes wheel option, tilt, tach, vacuum, AM radio. Latest project truck

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