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MTCK · 10-09-2013, 05:13 PM

I agree with Jason at 4.11 minimum. I'd even go 4.56 if you are never going much over 55. My 91 has 4.56's, 33" tall tires and an overdrive. It feels great with the lower gears and isn't too wound out at 55 with the OD. Again, your 305 will thank you.

10-09-2013, 05:13 PM	#11
MTCK Registered User Join Date: Dec 2009 Location: Fairbanks, AK Posts: 1,830	Re: ReGearing Questions - Noobie I agree with Jason at 4.11 minimum. I'd even go 4.56 if you are never going much over 55. My 91 has 4.56's, 33" tall tires and an overdrive. It feels great with the lower gears and isn't too wound out at 55 with the OD. Again, your 305 will thank you. __________________ -Marcus 1991 V3500 L29 454 4L80E NP205 D60/14 Bolt 4.56's 1984 K30 292 TH400 NP205 D60/14 Bolt 4.56's flat bed 7'6" Meyer Plow 2022 Silverado 3500 L8T Project Daily Driver Project Heavy Hauler Project Plow Truck