The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Looking For Info on 3-Speed Trans Ratios

C10 - C90 Bill · 01-08-2007, 08:33 AM

Cougar, It sure seems like I got a 2.42. I'd like to prove it one way or another and I'm wondering if the numbers I posted in my first post would tell us anything.

Also wondering how to tell an HD 3-Speed compared to a Standard one.

I can find plenty of info on 4-Speeds, but the 3-Speed info is a little harder to find out there.

01-08-2007, 08:33 AM	#17
C10 - C90 Bill Registered User Join Date: Nov 2001 Location: Moneta, VA USA Posts: 3,064	Re: Looking For Info on 3-Speed Trans Ratios Cougar, It sure seems like I got a 2.42. I'd like to prove it one way or another and I'm wondering if the numbers I posted in my first post would tell us anything. Also wondering how to tell an HD 3-Speed compared to a Standard one. I can find plenty of info on 4-Speeds, but the 3-Speed info is a little harder to find out there.