28 Spline; 1.20 in. Axle Shaft Diameter; 3.23 And Up Ring Gear Pinion Ratio; 7.5 in./7.625 in.
28 Spline; 1.20 in. Axle Shaft Diameter; 3.23 And Up Ring Gear Pinion Ratio; Rear 7.5 in./7.625 in./8.5 in./8.6 in.; Rear 9.5 in.
28 Spline; Rear 7.75 in.; All Ratios
Browse our selection of quality differential parts designed specifically for your Oldsmobile Alero. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
GL · GLS · GX
Coupe · Sedan
L4 2.2L · L4 2.4L · V6 3.4L
Automatic · Manual
