Today on our 2007 Chevrolet Suburban, we will be test fitting the Swagman Jackknife 2 Bike Rack for 1-1/4" and 2" Hitches, it's part number S63450. To begin our test fit, we'll slide the shank of the bike rack into the receiver tube of our hitch, line up our pin holes, thread in our anti-rattle bolt, and secure it with either the lock or the clip. We have about 19-3/4" worth of ground clearance.… see more >