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Old 10-04-2010, 01:43 AM   #2
tobiahr
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Join Date: Nov 2007
Location: Austin, TX
Posts: 513
Re: Need roof height measurement for lifted Blazer

Stock height for a 4wd blazer is 72 inches. This was for 1979 model. the stock tires were p215/75r-15 which are normally about 28 inches in diameter which would put the center of the axle at about 13 inches (don't correct my math, measure it and realize the tire flattens on the side touching the ground). Therefore in a perfect world a 2.5 with 33's would raise the height about 5 inches or 77 overall and the 4" with 35 about 8 inches or 80 overall
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