There are four ways to find a ratio.
1 A dealer can normally tell from the vin number.
2 There are normally tags or labels on the axle that have part number, gear ratio, and fluid requirement
info.
3 You can count how many times you have to turn the driveshaft to get one complete turn of the tires.
4 You can divide the number of teeth on the ring gear and divide by number of teeth on the pinion.
most Z's had the 3.42 gear ratio.
3.42
The fourth generation General Motors F-Body (Camaro/Firebird) was offered in multiple rear end gear ratios. These included 3.02, 3.42, and 3.73.
80/90 gear lube
I think it varied on which engine The car originally came with, but mine is A 1992 Z28 with the 5.7 TPI and I have 3.42:1 gears ratio, and my 1987 Iroc-z with The 5.0 carbureted has 3.23:1
Checking the build code, GU2, shows the rear gear is 2.73 and not 3.43 as noted with the six speed on most web sites. 3.43
Chevythunder.com
Yes 1998-2002
chevy iroc-z28 camaro
It might. Depending on width and bolt patterns. But the gear ratio maybe wrong. Consult a locak mechanic about checking into your gear ratios
yes
3.42 gear ratio if it's a Z28. not true if you have a 6 speed manual you have 3.42s if you have an auto you eiter have 2.73s or 3.23s you can ckeck for the rpo code GU2=2.73 GU5=3.23 GU6=3.42 if your v6 you have 3.08s GU4