There was more than one option for the GMT400 vehicles. Look for the list of RPO codes on the glove compartment door. The RPO for the rear end ratio is in there. Otherwise, you call a dealer with your VIN and they can look up the build sheet.
The 1997 Ford Thunderbird has a four bolt rear and. The rear and gear ratio is 3.23. The rear axle has a weight rating of 1600 pounds.
The 93 K1500 Blazer has 4 x 6 inch in the dash, and 4 x 10 inch in the rear.
12,676km
8.2"
6x9
5.25
call your local gm dealer give the parts department your vin# and they will usually tell you your gear ratio pinion size crown diameter
Do you mean gear ratio or rearend size?
there are NO speakers in the "rear" doors of a Neon.
could be a 2.76, 2.92, or possibly a 3.23 gear.
6 3/8"
Vehicles with front wheel drive have a straight rear axle meaning there is no gear housing in the rear axle. Vehicles that are rear wheel drive have a gear box in the middle of the rear axle to change the rotation of a drive shaft to turn the rear axle. If you look under a full size pick up truck rear axle you will see a large gear box (typically referred to as a pumpkin) in the middle area of the axle. That is the gear box differential.