Corsa 11-13 GMC Sierra 6.0L V8 3in Cat-Back Single Side w Twin 4in Black Pro-Series Tips 14792BLK Big7Kits The overall length if the

The overall length if the sleep platform from the rear tailgate to the back of the front seats measures 71-7/8"

AM/FM aviation band reception

Fits either 9/16" or  3/4" Bolts

Five times stronger than stock

Corsa 11-13 GMC Sierra 6.0L V8 3in Cat-Back Single Side w Twin 4in Black Pro-Series Tips 14792BLK Big7Kits The overall length if theCORSA Performance Catback 14792BLK CORSAs Patented Reflective Sound Cancellation (RSC) Technology allows acoustic engineers to create a drone free exhaust sound, styled specifically to fit the personality of your vehicle. Each system is designed to increase vehicle performance, deliver an AGGRESSIVE SOUND under acceleration and a DRONE FREE EXPERIENCE during cruise. Performance gains are not affected by sound choice. 3. 0in. Cat Back; Single Side Exit