This forward-firing 12" box will fit all GMC's and Chevrolet extended-cab trucks between the years of 1999 and up. All of our boxes are constructed with high quality industrial "A" grade 5/8" MDF, no pressed cardboard or rice wood. They are precision cut, nailed and completely sealed for the best in sound quality. Each enclosure is then carpeted with high grade carpet. Spring loaded terminal cups are used for the best connection possible. All boxes have pre-cut speaker holes for easy installation of speakers. These high quality enclosures are American made.

All custom enclosures are designed to fit precisely into specific vehicles for the maximun performance in an otherwise wasted space. Fit and finish is exceptional.

Top quality, American manufacturing, innovative designs, great prices means you do not have to put your expensive sub-woofers in a low quality box.

54" wide x 14.5" bottom depth x 11.5" top depth x 11" height

Speaker terminals

5/8 MDF

Charcoal gray carpet

Speaker holes pre-cut