I put the key in and it wont turn its frozen.

won't unluck you kent

wiggle steering, and turn key same time.
unlocks it.
or are front tires against the curb?
or packed in ice?

put in the key and to assist the unlock action push the door while turning the key

If it is turning over but not starting, I would put it in a warm garage and let it thaw out for awhile or out gasline antifreeze in the gas tank and let sit for couple of hours turning the key on periodically to pump gas into libes with the deicer because it sounds like a frozen gas line. Let me know if we need to go further

put your foot on the brake ,if your brake lights are out the wont wont shift out of park you need a brake switch

The key/ignition switch needs to be replaced. Very common in newer GM vehicles. The key either wont turn, wont go in, or the key wont release from the tumbler. Check with a local Chevy dealer to see if there has been a recall issued for this. But you will need to have it serviced regardless.

there should be a fuel pressure test port on the fuel rail. you can push the valve with a small pin while some one turn the key on.
if you don't have fuel come out then the pump may be bad

sounds like you have a frozen lock cylinder. you can try spraying some wd-40 or lube into the key slot and tapping on the ignition and it might free up temporarily but you will most likely have to replace the lock cylinder

hold foot on brake pedal try turning key to on position to put truck all the way in park.

if the clicking is repeated with out you releasing the key then the battry is in need of charging or replacing, if its a one click each time then the starter motor is faulty.

You may have bound the steering wheel up against the locking mechanism.

Put the key in the ignition, and try to turn, while attempting to rotate the steering wheel to the left or right. When you rotate it the right direction, the key will turn fully and you can start the car.