Included- 
Downloadable Zip File

Multiple 3-D Rendering Images 
Specs sheet W/ Subwoofer and Enclosure Specs 
Professional Optimized Cut Sheet W/Parts List

Designed for 4 8" (2.5" Seat Lift REQUIRED)
Outside Dimensions- 55"W x 11"FH x 16"D x 8"RH (CentHump 15" x 1.5")

Enclosure is Based on Reccomended Manufature Specs

*May work for other 8" woofers and trucks user caution advised*
 

2014-19 Chevy Crew Cab Underseat Design (4)8"

$10.00Price