OER Parts offers a wide selection of Seat Trim for your 2008 GMC Yukon XL 2500. OER Parts offers 2008 GMC Yukon XL 2500 Bucket Seat Trim Set, 2008 GMC Yukon XL 2500 Seat Back Chrome Trim, 2008 GMC Yukon XL 2500 Seat Side Panels, 2008 GMC Yukon XL 2500 Seat Hinge Covers, 2008 GMC Yukon XL 2500 Bucket Seat Molding End Caps, 2008 GMC Yukon XL 2500 Seat Bottom Trim Set, and 2008 GMC Yukon XL 2500 Rear Seat Back Panel.