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Old 02-02-2018, 07:48 AM   #8
special-K
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Join Date: Nov 2004
Location: Mt Airy, MD
Posts: 85,851
Re: Gear vendor's with 3:54 rear gears and th400?

That will be a nice combination. My project has a 4spd manual and 3.42:1. 3.42s are the perfect in between ratio. I want Gear Vendors but will first put it together w/o and it won't be awful on the hiway. For straight drive it will cruise second to the 3.08s/better than 3.73s, but not hurt your low end power. Add overdrive and it's not too tall like 3.08s. Most Tahoes out there have 3.42s with O/D and they can cruise and haul. On a 3/4 or 1t with big tires I'd say no.

I have only had a Gear Vendors unit on a, '84 K30 6.2 (w/Banks Sidewinder)/TH400/4.10s/35" tires and I loved it. I wanted to pull it out but someone came along wanting the truck before I had it for sale and my new truck was coming with a 5spd manual anyway. I wish I had kept it for the old trucks.
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GMC '67 C1500 Wideside Super Custom SWB: 327/M22/3.42 posi.........."The '67" (project)
GMC '72 K2500 Wideside Sierra Custom Camper: 350/TH350/4.10 Power-Lok..."The '72" (rolling)
Tim

"Don't call me a redneck. I'm a rough cut country gentleman"

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