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Old 11-19-2013, 04:02 PM   #12
BigRed76
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Join Date: Jan 2010
Location: Loveland, CO
Posts: 1,921
Re: Gear ratio, tire size, and lift? 72 Suburban

I had 35's with 3.73's on my old '76 K10, with no overdrive and cruising rpm's down the interstate were perfect, and I never had much trouble accelerating from a stop but it always had good torque.
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Zach

1970 Chevrolet Custom Camper K20
1971 GMC Super K2500, 12V/NV4500 swap in progress
1971 Chevrolet Custom C10
1972 Chevrolet Custom Deluxe C20, 5.3/4L60E
1972 Oldsmobile Cutlass Supreme, 455/TH400, 3.73 posi
2004 GMC Sierra 2500HD, LB7/Allison, CCSB
2005 GMC Sierra 1500, 5.3/4L60E, CCSB

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