The owners manual suggests 3rd gear for larger trailers or boats.
03 chevy trailblazer gear shfiter moves but truck does not go in gear
Seems like the junk syndrome. Buy a Honda
Depending on wheelbase and gear ratio between 5000 - 6000 lbs. An equalizer hitch may be needed. www.trailvoy.com Trailblazer enthusiasts forum
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The transmission in the Trailblazer could be low on fluid. The internal shifting mechanism could be giving problems as well, keeping the transmission from shifting into gear.
3.08
Needs a PCM flash or tune. www.pcmforless.com
Bad wheel bearing? Worn brake pads?
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the wheel hops when it turns
Pull up the shift boot, on the right rear of the shifter body is a button that you press in and hold while you shift into gear.
Trade it on a more reliable built auto! My Mercedes has 300 + thousand miles with no trouble. Hope this helps.