


I did a little bit of research and came up with a TSB - Doc # 1686447 (#04-03-07-004B July 22, 2005)
The document essentially states that it's known that there can be excessive front tire wear on the inside edge of the tire, this can be on either the 4WD or 2WD models. This is for all 2004-05 Colorados and Canyons built before Nov 18, 2004.
Cause:
4WD models z-height trim incorrect, result is toe out specification
2WD incorrect front sum toe
Corection:
Replace tires and fix the alignment problem.
Steve
02 Chevy Trailblazer LS (110K+ miles - loaded except for 4WD - WRECKED!)
99 Chevy Cavalier LS (105K+ miles - commuter car)
78 Chevy Suburban Silverado (454, 3/4 ton)
62 GMC 3/4 ton Pickup (350 police interceptor)
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http://www.alldata.com/tsb/General-M...04B/40041.html
This is the actualy TSB on this.
Steve
02 Chevy Trailblazer LS (110K+ miles - loaded except for 4WD - WRECKED!)
99 Chevy Cavalier LS (105K+ miles - commuter car)
78 Chevy Suburban Silverado (454, 3/4 ton)
62 GMC 3/4 ton Pickup (350 police interceptor)
Search Before Posting | Fill out Your Profile & Signature
My Trip to GM Detroit | Meeting w/ GMC, Buick & Cadillac
Replacement Chevrolet Tires



Just a reminder to all Colorado and Canyon owners.
Steve
02 Chevy Trailblazer LS (110K+ miles - loaded except for 4WD - WRECKED!)
99 Chevy Cavalier LS (105K+ miles - commuter car)
78 Chevy Suburban Silverado (454, 3/4 ton)
62 GMC 3/4 ton Pickup (350 police interceptor)
Search Before Posting | Fill out Your Profile & Signature
My Trip to GM Detroit | Meeting w/ GMC, Buick & Cadillac
Replacement Chevrolet Tires
I have an 07 4x4 z71 crew cab had the same problem took it back and the realigned the front end
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