Today on our 2012 Chevrolet Colorado we'll be test fitting part number TH9025 the Thule Apex 4 Bike Carrier. Now to begin our test fit we'll simply slide the bike rack shank into the hitch, we'll pull the integrated locking hitch pin on the bike rack and slide the shank the rest of the way in. The locking hitch pin will slide into the hitch pin hole when it reaches that point. After giving the… see more >