H2 Hummer Smooth Chrome Billet Roof Rack End Caps - Machined from solid blocks of billet aluminum then triple chrome plated. These Roof rack end caps replace the stock black plastic caps perfectly. These will fit late ’03 - ‘07 H2 Hummer SUV & SUT models. Will Not Fit Early 03 Models Where The Keyhole Is Centered In Cap. Set of 4.