NET Audio » 1995-2003 GMC Sonoma Standard Cab Sub Box
Dual Sub Box 1988-1998 Chevy Silverado Extended Cab - SSA STORE
Amazon.com: Compatible with 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 Chevy CK Silverado Ext Truck Alpine S-W10D4 Type S Car Audio Subwoofer Custom Single 10" Sub Box Enclosure Package : Electronics
1988 TO 1998 CHEVROLET EXTENDED CAB DUAL BOX BY SOUND OFF AUDIO - YouTube