Additional features of this seat. These 48 " suv 3rd or 4th seats was especially designed for the suburban. These seats are made to face forward or to the rear 2 lap seat belts are included. There is ample room to accommodate 2 children in these suv seats. Drilling is required for installation. With the included detailed instruction most find this installation as not difficult to do in about an 2 hours. Standard and factory sew patters are available on these suburban suv 3rd seats