Zachbell89
Junior Member
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- Jul 26, 2022
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- Colorado
- First Name
- Zach
- Truck Year
- 1979
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- K10
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Does anyone know what the hub bore size is on a 79 gmc sierra grande 4x4?
Bore size
- Thread starter Zachbell89
- Start date
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- Tags
- bore gmc hub hub bore size k10 rims sierra grande tires
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AyWoSch Motors
The Parts Guy
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- Nov 6, 2020
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- Ayden
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- 1986
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- K1500 Sierra
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- 350ci V8
I believe 4in? Not sure.
Measure the hole of your rim (or measure the spare if you dont feel like removing the wheel or cant access the rear).
