The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Rear end ratios....What can I really change mine to?

scottveazie · 01-15-2012, 05:30 PM

Hey all, I've got 4.57:1 in my '65 C20, which needless to say, is too low for my taste. What gearset can a actually just swap into mine? Can I use ones out of a C10? Ideally, I'd like to go to 3.73, but I do not want to change the whole axle, just change the gearset in the diff. Thanks!

01-15-2012, 05:30 PM	#1
scottveazie Registered User Join Date: Jun 2011 Location: Vancouver, WA Posts: 92	Rear end ratios....What can I really change mine to? Hey all, I've got 4.57:1 in my '65 C20, which needless to say, is too low for my taste. What gearset can a actually just swap into mine? Can I use ones out of a C10? Ideally, I'd like to go to 3.73, but I do not want to change the whole axle, just change the gearset in the diff. Thanks!