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02-26-2023, 04:40 PM | #1 |
Registered User
Join Date: Jul 2012
Location: Concrete, wa
Posts: 62
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What differentials do I have
I am looking for diff rebuild kits for my 89 K2500 (7200GVWR)
I find a number of different kits for ring gear diameters from 10.50 down to 8.50. The RPO Code is GT4. The wheels are 6 bolt NOT 8 bolt and the diff cover is 10 bolts. What size ring gear do I have front and rear? As soon as I know, I will be calling Parts Geek and ordering the kits. Thanks Steve
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1989 Silverado K2500ECLB- 307K miles with 90 K TBI 350-Not a show truck, a work tool that I can drive! 1998 Dakota EC 250K miles- I guess I'm just a truck guy now! |
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