Today or our 2012 Buick Enclave, we'll be test fitting part no TH9025 the Thule Apex 4 bike carrier. A quick note on this bike rack, it will fit both inch and 1/4 or with the included adaptor a 2 inch hitch class 1 through class 3. However if using it in a class 1 hitch you are limited to 2 bikes. We begin our test fit by installing the bike rack shank into the hitch. We will pull our intergrated… see more >