2015 Silverado Front Differential Fluid Change 

Wish I had read this comment before doing the job. After losing some oil, I figured it out, but better to know and avoid any spill.

I was concerned about the seals so skipped that part. The oil that came out was pretty clean or I would have poured in some fresh oil and drained it to do a little cleaning.

Noted! Will do.

Minimal equipment approach. This is what I did. I had DOT3 fluid, a 10mm wrench, a piece of clear flexible plastic tube, a turkey baster, something to catch the drained fluid in, and a helper to press the brake pedal. If you have nobody to press the pedal, you'll need more equipment you make yourself or buy. Wear gloves and don't spill the fluid on paint. 1. I used the turkey baster to suck out the old fluid in the master cylinder reservoir. 2. I filled the reservoir with new fluid. 3. I removed the wheels to make the rest of the process easier. 4. On the front left caliper, I put the 10mm boxed end wrench on the bleed fitting. 5. I put the plastic tube on the bleed fitting and the other end in the catch container. 6. With the wrench, I opened the bleed fitting about 1 turn. 7. I put my finger lightly on the end of the drain tube. 8. I had my helper depress and hold down the brake pedal. 9. I could have closed the bleed fitting, but instead I tightly pressed my finger against the end of the tube, (To prevent letting air go back up the tube, air in the brake line is dangerous) and then had my helper let off the brake pedal. 10. Repeated 7 through 9 until the fluid coming out was clear. 11. Tightened the bleed fitting and removed tube. 12. Refilled the master cylinder reservoir. (Check it often to make sure if does not go dry, because you'll get air in the brake lines if it goes dry.) 12. Repeated the process for the front right, left rear, and right rear.

Agree. I learned quickly to keep the spout pointed upward until in the hole, then make sure it is pointed downward while pouring/squeezing. Otherwise, some will run right back down the outside and make a mess. Once I trained myself, it was actually fairly simple. Another part of my learning was to hold the bag by the neck when removing the cap and seal.

Brake cleaner eats just about everything but metal.

Everything is running excellent, I am uploading the oil change with Blackstone Labs results video now.

Just call any chevrolet dealer ask to speak to parts and give them the year and model and the last 5 digits of the vin number and they will tell you if you happen to go in person they print it out

You can also go to amsoil website and use the vehicle finder deal. It provides type and qty for all cases. That being said the dealer and vin is fool proof.

Yes it does

Thanks man.

you're that slow?