OBCON Dual 10" GM Crew Cab/2nd Row SUV '00-'08 Speaker Box With Labyrinth Power Port 45" width x 16" deep x 6" tall - mounting depth 4 1/2" Premium MDF with "Tri-lock" joint construction Labyrinth slot vent design Designed for: GM, Chevy Silverado & GMC Sierra - Crew Cab, 2002-2008 (DOES NOT FIT HD MODELS) Also Fits: Tahoe, Yukon, Denali, Suburban - 2000-2008. Escalade - 2002-2008