
Rear End Options - S-10 Forum
Mar 27, 2014 · S10 Rear end Ring Gear and Axle Sizes: 1983 to 1992 7.5" ring gear 26 spline axles Available from 1988+ 7.625" ring gear 28 spline axles Available from 1995 and up, 8.5" ring gear 30 …
Rear end gear ratios - S-10 Forum
Jul 20, 2011 · So my rear end is making a loud whining noise and at certain speeds now some crazy rattle as well so its time to rebuild it. I cant afford to be without my truck so I am going to get a used …
Stock S10 Rear end width - S-10 Forum
Jun 27, 2024 · I have a stock 7.5 rear end that came with my 89 s10 and its measuring out to be 54.25" WMS to WMS. Rear end companies are telling me that stock s10 rear end width is 54.5" and are …
Rear end swap - S-10 Forum
Feb 28, 2020 · In my '85 Z28 5 speed I had (all new parts) Eaton posi, 4.10 gears, 28 spline axles, and Ultimate rear end cover and brace kit. At the time, the Eaton, gears, and bearings were almost $1k. …
What Rear Ends in my 1988? - S-10 Forum
Aug 14, 2012 · What size rear end did a 1988 s10 with a 2.5L come with? Also im assuming its a non posi, what vechiles at the JY can i take a posi from and put it in my truck? What size spine axels do …
1998 s10 rear differential - S-10 Forum
Feb 3, 2014 · 2000-2002 s10 2wd 8.5 rear, (M50,GU4,G80) 2003 s10 2wd 8.5 rear, (LU3,M50,GU4,G80) Looks like you have an 8.5, but you need to look at the RPO code in your glove …
Width of any S10 axle - S-10 Forum
Jul 15, 2006 · The 4WD rear is about 4" wider than the 2WD one. Another option is the 8.8" Explorer V8 rear, the spring perches are suppose to be only a half inch different that the 2WD rear and its about …
rear axle ratio RPO - S-10 Forum
Jul 12, 2002 · I just picked up a rear axle from a 87 GMC S15 4x4, the codes in the glove box were GU6 and G80. I understand this means 3:42's Posi. I believe this is a factory option in most of these …
What Gear Ratio Do I Have? - S-10 Forum
Dec 6, 2018 · I bought a 84 chevy s10 4wd and it states I have a locker rear end. but I am confused on what my ratio is, also how would I check the locker's ratio without taking the cover off?
S10 vs blazer axle widths - S-10 Forum
Apr 11, 2021 · An 8.5 is one of the best Rear ends GM ever made. {how many bolts they have is not the name. That was in the 60's when they had the 10 Bolt and 12 Bolt. The 10 Bolt was 8.2, and the 12 …