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Old 08-13-2019, 12:00 PM   #4 (permalink)
BanksLB7Duramax
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Join Date: Apr 2006
Location: Farmington, MN
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I already posted a chart that I made of the final drive ratios in another thread. As stated, the 3.42 ratio is part of an entire driveline package with a wider gearspread. It’s not like they added 4 overdrives and then also dropped the rear gearing. . . . . . .
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