1987 Gmc sierra 1500 specs Read Also: 1987 Gmc 1500 specs 2003 Gmc sierra 1500 z71 specs 1987 Gmc sierra 2500 specs 1987 Gmc sierra 1500 mpg 2001 Gmc sierra 1500 5.3 specs 1998 Gmc sierra 1500 z71 specs
