Home/Shop by Part/Drivetrain/Axle and Driveshaft/Differential Cover Narrow The Number Of Models Shown By Telling Us The Year Filter Models by Year 1988 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 Choose your GMC Model C 1988 C1500 Truck Differential Cover 1988 C2500 Truck Differential Cover G 1988 G1500 Differential Cover 1988 G2500 Differential Cover J 1988 Jimmy Differential Cover K 1988 K1500 Truck Differential Cover P 1988 P2500 Differential Cover 1988 P3500 Differential Cover R 1988 R2500 Truck Differential Cover 1988 R3500 Truck Differential Cover S 1988 Suburban R1500 Differential Cover 1988 Suburban V1500 Differential Cover V 1988 V2500 Truck Differential Cover 1988 V3500 Truck Differential Cover