2005 2500XL YUKON 4x4: My Age 71, Bad Back & 6 Fused Neck Vertibra. Delivered Earlier than expected. Excellent fit. Installed in 20 minutes. Can not believe the fit and finished look for a after-market part. Did not have to remove air dam or tow hooks. Did not have to use spacer washers provided. Lifted into place with a light duty floor jack, and bolted thru the tow hook openings for the side bolts.