The 2015 Chevrolet Tahoe LT is a moderately difficult car to maintain when compared to other similar models. Accessing the engine air filter can be complicated, as you will need to remove a few bolts in order to lift the housing for reliable access. This makes a headlight change similarly problematic, as you will have to remove the air filter housing for access to one of the headlights. To access the petcock, you will have to remove a panel from underneath the vehicle. This can be tough, as you will have to crawl under the vehicle for access.
Some things are easier to repair on the 2015 Chevrolet Tahoe LT. Connecting the Bluetooth is extremely easy, as there are easy to follow steps in the electronic menu for connecting your phone. Checking the brake fluid level is easy to do, as the fluid reservoir is easily accessible in the engine bay. Likewise, the transmission fluid level is easy to check. The fluid dipstick is easily accessible in the engine bay. Not every model includes this dipstick.
Hans Angermeier has produced over 100,000 videos showing drivers how to fix things on their cars. He has broad expertise on basic repair procedures covering the majority of cars on the road.