We have a how to section with pictures at our enthusiasts forum
www.trailvoy.com
To get a match for a specific remote on a 2003 Trailblazer you will need to order it from a dealership. Any dealership that sales Trailblazers will be able to order you a new remote.
I need to replace the after market radio/cd player in a 2003 Chevy Cavalier. How do I get the existing radio out and install a new one. How do you remove the dash trim without damaging the retainer clips and all the other plastic parts, then install the new after market radio/cd player?
Time to buy a new car.
Ebay .... then you have to make brackets yourself or by a new front end.
To replace the blower switch in a 2003 Chevy Trailblazer, first disconnect the negative battery terminal to ensure safety. Remove the dashboard panel surrounding the switch by unscrewing any screws and gently prying it off. Disconnect the wiring harness from the old blower switch, then remove it from the dashboard. Install the new switch by reversing the process, reconnecting the harness, securing the panel, and finally reconnecting the battery.
The brake rotors are warped are out of round. Need to do a brake job and have the rotors turned are replaced. Be sure to install new pads and shoes.
You need to get a special wire harness especially if you have infinity sound system. See "related links".
unistall it and install new vlc player
To change the AC compressor on a 2003 Trailblazer, first, disconnect the battery and recover the refrigerant from the AC system to avoid any hazards. Next, remove the serpentine belt and any components obstructing access to the compressor, such as the alternator or brackets. Unscrew the mounting bolts for the compressor and disconnect the refrigerant lines, then install the new compressor by reversing the removal steps, ensuring to recharge the AC system with refrigerant afterward. Always consult the vehicle’s manual for specific instructions and safety precautions.
Get some tool's and pull it out install new starter!
Around $400 for a new install.
Loosen the tightner pulley then slide it off. Then do the loosen the pulley and put the new one on. Same way to replace all serpitine belts