You have a RPO code in your glove box. I have a 1997 Z71 and my rpo is GX4 and the rear ratio is 3.73 You can use your vin number abd call Chevy or a axle place like Jaspers
my stock ones are 265/75/r16
...what about it?
Where is the map sensor on a 1997 Chevy 1500?
Transmissions
4L60e
how to clean evaporator on 1997 chevy 1500
what year chevy 1500 pu fit its a 1997 will a 1999 fit
3.73
From truck to truck, yeah, they are the same.
I recommend leaving them stock.
It is a 4L60E
Inside the alternator