The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - 4.11 Gears

exploderjim · 01-30-2013, 02:54 PM

The only reason for the 4.11's is that was the rearend gear out of the donor truck. So the rpm's at highway speed were only 2200. I thought if I went to 3.73 it may drop that even lower and be shifting all the time. Any thoughts?

01-30-2013, 02:54 PM	#4
exploderjim Registered User Join Date: Jan 2010 Location: Grimsby, Ontario Posts: 205	Re: 4.11 Gears - Rear end The only reason for the 4.11's is that was the rearend gear out of the donor truck. So the rpm's at highway speed were only 2200. I thought if I went to 3.73 it may drop that even lower and be shifting all the time. Any thoughts?