Under-Seat Subwoofer Box for 2007-2013 GMC Sierra and Chevy Silverado Extended Cab

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Automotive
Under-Seat Subwoofer Box
Gmc Sierra 2007-2013
Chevy Silverado Extended Cab
Audio Enclosure Design
Logo
sprite x=0 y=0
Angle x=0 y=0
Angle x=0 y=90
Angle x=0 y=270
Angle x=90 y=0
Angle x=270 y=0
Angle x=60 y=30

About this design

Professional design of an under-seat subwoofer enclosure tailored for 2007-2013 GMC Sierra and Chevy Silverado Extended Cab models. Accommodates two 12-inch shallow mount down-firing subwoofers and two 5-1/4 inch midrange speakers, optimized for fitment under the rear seat with a required seat raise of at least 2 inches.

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CAD File Details

File Information
File Name698328ed96888fd1a671ec80_...
File TypeSTEP
Unitsmm
Geometry Summary
Faces122
Edges298
Vertices196
Solids10
Surface Types
Planar72
Cylindrical42
Conical8
Spherical0
Toroidal0
Other0
Bounding Box
Width1473.20 mm
Height386.16 mm
Depth266.70 mm
Volume
Max Volume9453548.74 mm³
Min Volume246651.03 mm³
Average Volume2924706.72 mm³
Total Volume29247067.21 mm³
Usage Notes
NotesSuitable for design reference, visualization, prototyping workflows and engineering review. Validate dimensions and geometry before manufacturing use.

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  • Design validation

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