[Product Information]

• Designed for 2007-2016 Chevrolet GMC 1500/ 2500HD/ 3500HD Extended Double Cab Truck
• Down Firing; Total Air Space 0.65; Mounting Depth 5 3/4"; Carpeted 1-10"
• Width 34" x Depth 12 7/8" x Front Height 10 1/4" x Rear Height 6 5/8"
• See Detail Installation Comments Under Product Description
• 100% American Made & 100% Green