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73-87 Chevy _ GMC Trucks => Wheels & Tires => Topic started by: todaman on May 01, 2011, 11:03:16 am

Title: brake systems
Post by: todaman on May 01, 2011, 11:03:16 am

i have a 86 c10 w/power brakes my registration says 5600lb. my glove box tag says ij50 does this mean jb5?

Title: Re: brake systems
Post by: bake74 on May 01, 2011, 03:41:41 pm

http://www.gmheritagecenter.com/gm-heritage-archive/vehicle-information-kits.html
     Go here and look up your truck and rpo codes, it has explanations for all that.  Are you sure it says "ij50"