03 Hummer H2 or 05 Cadillac Escalade EXT?

So im 18 i worked hard to save up money ($6000 in 10 months) and i want to finish paying each month i get $200 a week (on good weeks) for bad weeks i get like $150 my job is only 2 1/2 miles away and school is 3 miles away i want to hear some advise and expirence with your trucks i want to know if i can handle the gas with my pay cause i love american trucks so please dont say why dont you just get a toyota so yea which one is better and if you love your truck just so i get clearer view on what i want.Thank You.