GMC 13503417 Bulb Assembly, Headlamp

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To access the exterior light bulbs, for front turn signal and parking lights on 2015 and earlier models, remove the windshield washer reservoir filler neck if necessary. For 2016 or later models, remove the front fender liner for access. Twist the bulb holder counterclockwise to remove it, then replace the bulb and reinstall the holder. For front side marker lights on 2016 and later models, remove the headlight housing, turn the bulb holder counterclockwise, replace the bulb, and reinstall. For fog lights, remove the fasteners from the inner fender splash shield, pull it back for access, disconnect the electrical connector, twist the bulb counterclockwise to remove it, and reinstall in reverse order. The center high-mounted brake light, which is an LED fixture, requires removing the trim panel from the trunk lid for 2015 and earlier models, or lowering the rear section of the headliner for 2016 and later models to access the fasteners and electrical connections. For brake, tail, and turn signal lights, open the trunk, remove the rear compartment side trim, turn the socket counterclockwise, replace the bulb, and reinstall. For license plate light bulbs, pry down or out the lens depending on the model year, remove the bulb, and install a new one. For interior light bulbs, gently pry the overhead console from the housing to replace reading lights, pry the cover off the rear dome light to replace the bulb, and open the glove box to remove the glove box light bulb. Instrument cluster illumination is integral to the cluster and requires replacement of the entire unit if a bulb goes out.

Start by taking out the headlight housing then you will have to disconnect the electrical connection to the bulb holder. Further, with a quick anticlockwise turn you can pull off the bulb holder from the housing section. One has to be careful not to touch the bulb glass with bare hands when fixing the new bulb assembly; in order to replace the assembly, one has to slide it into the headlight housing and then turn it clockwise to lock it into place. Last but not the least, join the electrical connector.

Check the operation of the bulb.

Remove the protective cover fasteners and cover, disconnect the electrical connector, and turn the bulb counterclockwise to remove it.

Pry out the cargo light, disconnect the electrical connector, and remove the bulb from the terminals, reinstalling by reversing the removal steps.

Unplug it from the bulb holder and reconnect it to the new bulb/holder.

The headlight housing needs to be removed.

Begin by disconnecting the cable from the negative battery terminal.

Start by removing the air filter housing. Then, turn the bulb holder counterclockwise to remove it from the headlight housing without disconnecting the electrical connector. Pull the bulb straight out of the holder and reinstall in reverse order.

Once you have access, twist the bulb holder counterclockwise and remove it along with the connector from the housing.

To replace front turn signal/parking light bulbs, you need to:Remove the headlight housing.Turn the bulb holder counterclockwise.Pull the bulb straight out of the holder.Reverse the steps for installation.

Properly align and install the bulb retainer, then twist it clockwise to lock it in place.

To replace front side marker bulbs, remove the inner fender splash shield, disconnect the electrical connector, and remove the bulb holder from the housing. Then, pull the bulb from the holder, with installation being the reverse of removal.

Installation is the reverse of removal.

Open the trunk, remove the carpeting retainer, detach the housing by removing the plastic wing nuts, and disconnect the electrical connector. Remove the bulb holder by turning it counterclockwise, pull out the old bulb, and install a new one.

The installation process is the reverse of removal.

To access either bulb, turn the circular cover counterclockwise and pull it off.

Remove the dust cover from the bulb you intend to replace, then disconnect the electrical connector.

Start by removing the windshield washer tube filler neck.

Installation of the housing is the reverse of the removal procedure.

Simply reverse the steps taken during removal.

Simply reverse the steps taken during removal.

Locate the round cover protecting the bulbs and turn it counterclockwise to remove it.

Disconnect the headlight bulb electrical connector, rotate the bulb holder counterclockwise, and remove it from the housing.

Simply reverse the steps taken during removal.

Once you have access, twist the bulb holder counterclockwise and remove it along with the connector from the housing.

Carefully pry off the lens, pull out the old bulb, and push in a new one until it stops, ensuring the lens is properly aligned when reattaching.

Start by removing the inner fender splash shield.

To replace license plate light bulbs, follow these steps:Open the liftgate.Remove the license plate light lens screws.Pull the bulb from its socket.Reverse the steps for installation.

Remove the screws from the housing, turn the light forward and downward to pull it out, and rotate the light socket counterclockwise to remove it.

Simply pull it out to access the bulbs from the rear.

If contact occurs, clean it with alcohol and a soft cloth before installation.

Pull out the washer jet and disconnect the washer hose. Remove two screws from the light housing, disconnect the electrical connector, detach the lens from the bulb assembly, and replace the individual bulbs before reinstalling.