2005 GMC Canyon

Question edited for clarity.
Question moved to model category.

Video help is the best way.

The Axles are good enough you will need lot,s of stuff to do before worrying about them it,s all the Other Part,s I,m worry about the frame and the bending of the drive shaft,s and the spring,s and the wiring and the brakes ther are so many thing,s to do in Lifting A Truck After Truck Part Places Do that Sort OF thing for A LIving Get ther View On it

check the rear bulb? or it maybe a bad socket in the front

check your fuses. If it quit working immediately after the recall work then you need to take it back and make them fix it.

first remove plastic around and under bumper then acess bomper bolts from under truck make sure any lights are disconeccted before dropping bumper

If you need further help, I’m available over the phone at https://www.6ya.com/expert/michael_00678fd4800d19c5

The canister is located around the fuel tank. Typically above the rear axel.
Good luck.
Regards,

replace switch. Try cleaning it with some electrical or brake cleaner first.

You may not have brake lights. i had this happen twice in my canyon its a switch that goes bad and its a recall so it should be free at the dealer installed and everything.

have your plug ins changed they have had a lot of trouble out of them

there is recall because of this problem. the same thing ws going on with mine. contact your gmc dealership. it is a valve problem in the head.the recalll is not published but if take it to the dealer he can check to see if this the problem. this was a cyl. head problem.