Today on our 2012 GMC Canyon well be test fitting the Thule Apex 4 bike carrier, part #: th9025. A quick note about this bike rack is it can be used in both an inch and a quarter and 2 inch hitches, however if youre using it with a class 1 hitch you are limited to 2 bikes. To begin our test fit, well slide our bike rack shank into the hitch, well pull the integrated locking hitch pin and as we… see more >