Location for the radio amplifier on a 2003 Yukon xl 1500 5.3

SOURCE: location of fuse box/panel for 2004 yukon denali xl

There are 2 fuse panels in the Denali.
One is a panel on the drivers side, its on the dash but facing the door.

The ohter is under the dash and above the pedals, this one is much tougher to access.

Your Owner's Manual should tell you where the fuses are that you need to access.

SOURCE: replace factory radio on 2002 yukon xl

all you gotta do is carfully pry the dash panel off (prying from the far left end is easiest) completely remove panel. then there are 2 clips that hold the factory sterio in place. push on the both clips while pulling the radio out. simply disconnect the wiring harness from the back of the radio. using an adapter avaliable at your local radio shop (scosche p/n gm02, mdarb and gm1483b) wiring harness, dash install kit, and antenna adapter. then simply match the colors on the new radio's harness to the adapter harness, crimping each connection with a "but plug". then simply follow the instructions included with the dash install kit to assemble the kit.connect the antenna adapter to radio, plug in all cables. test to see if everything works properly before the final install. install sterio into dash install kit, re installing kit where origional radio was. then simply put the panel back in its place by firmly pushing on it untill it snaps into place. then enjoy your new radio!

SOURCE: How do you remove factory stereo amplifier on 2001

There is an outer trim that circumferences the Dash and radio panels. This trim is a snap in. I pulled mine out by hand. After pulling the trim loose I had to lower the steering column all the way and put the car in drive to easily remove the loosened trim.

SOURCE: 2002 GMC YUKON XL 1500 MOTOR DIES AFTER GOING

Check the fuel cap!! If the vacuum relief is not working it can impede the fuel flow and cause the engine to shut down or not restart after a stop. Waiting usually gives things a chance to stabalize and the engine will restsrt. When this happens again try loosening the cap and see if the engine will restart.....If it restarts immediately, REPLACE the fuel cap..Do Not leave it loose because this will cause other problems. If it is not the fuel cap the problem may be the filter, the fuel pump, or aome other fuel system malfunction.

Testimonial: "Great will try it "

SOURCE: I would like to change the fuel filter on my 2002

The location is on the driver side frame rail on the inside a few feet from the fuel tank forward. You need remove the negative terminal from the battery then open the gas cap to relieve the pressure then loosen the filter ie.open end wench or crecent wrench discard filter make sure the flow indicator is going the correct way away from tank. Tighten new filter connect, battery terminal, prime fuel lines by switching the key forward a few times then start. Good Luck

Testimonial: "Thanks Ryan I will give it a try!"