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Chevrolet Express
Platform: GMT Van

g20 correct rim size?

Old Nov 21, 2014 | 6:25 AM
  #1  
quinny's Avatar
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From: jax beach, fl
Default g20 correct rim size?

can anyone tell me the rim size that the 1990 g20 came with? I'm seeing 15x6 and 15x6.5 when i look online for reference. its a 5 lug. I need a spare for my new to me van. Thanks
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Old Nov 21, 2014 | 9:47 AM
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It will be on the door jamb sticker along with the correct tire size.
I would guess the 6.5 is for the higher gvw's
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Old Nov 21, 2014 | 8:48 PM
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Mitchell lists it as 6jj 5bolts x 127mm for all both 1500 and 2500. maybe goggle 6jj
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Old Nov 21, 2014 | 9:02 PM
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From: Noth of Barrie
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or you can look for the code in the glove box, the tag with all the codes will have the one matching the pic.
Attached Thumbnails g20 correct rim size?-wheels.jpg  
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Old Nov 25, 2014 | 5:22 PM
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From: jax beach, fl
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Thank you! it was on the door~ 15x6 on this one which is a super stripped down model. i feel a bit lazy that i didn't try using my own head and read the printing on the rim!
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