Shop 2004 Buick Century Axle Assembly. (Rear). All, 3.42 ratio, w/o limited slip. HOUSING, SUSPENSION - OEM Buick Part # 85580246

1/2 ton. 2. 8 liter. 3. 42 ratio. 3. 54 ratio. 3. 73 ratio. 3/4 & 1 ton. 3/4 ton. 4. 10 ratio. 4. 3 liter. 6 speed TRANS. 6. 6 liter gas. 7300 gvw. 8 speed TRANS. 8500 & 8600 gvw. ALL. W/DIESEL. W/LIMITED slip. W/O diesel. W/O limited slip.

3.42 ratio. all. w/o limited slip.