Buy OEM 2004 Cadillac Part # 84234649 (84179711). Differential. CT6; 2.0L; w/Hybrid. W/hybrid. W/o hybrid, 225mm, 2.77 open. Differential - Repair or Replace If you’re hearing gear

Carrier. Differential.
Device connecting Drive Shaft to Axle Shafts that allows for varied speeds of wheel rotation. Assembly -. Axle Assembly. Center.

Differential

Fits CT6

CT6; 2.0L; w/Hybrid. W/hybrid. W/o hybrid, 225mm, 2.77 open.
Differential - Repair or Replace
If you’re hearing gear whine, clunking, or bearing noise from your rear differential, it may be necessary to remove it and have it rebuilt. Have our technicians examine your 2004 Cadillac to determine the best course of action.