2010-2017 Buick Enclave Cabin Air Filter Installation…. In under 3 minutes.. 

Same in my 2017 Enclave. And I cannot get the filter out without removing 2 REALLY hard-to-get-to horizontal screws that hold the frame in place.

@@jerryhaskins1161 Were you able to get the filter out? Did you need to remove both of those screws?

@@Exvicta Yes, got it out without removing any screws. As I mentioned, there was no filter tray in my Buick, just the snap-on rectangular front cover and an old filter that I needed to replace. It turned out that some idiot service guy had put the filter BELOW the tracks where the filter tray goes. I finally got the old filter out using a pair of needle-nose pliers. Then I noticed the tracks on the upper left and right sides of the opening where the filter tray slides in. After studying and measuring it for several hours, I figured out that a new filter will slide in those tracks WITHOUT A TRAY. I bought the STP cabin filter and slid it in the tracks, and snapped the plastic cover back on the opening. Worked great. I think the filter was STP Max Cabin Air Filter CAF1897M from AutoZone.

@@Exvicta I typed a long reply but apparently the system didn't post it. Yes, without removing any screws. My Buick had a filter, but no tray. I finally realized that someone had put the bare filter (without a tray) below the tracks where the tray goes. I pulled it out with some needle-nose pliers and (after several hours of studying it), bought STP Cabin Air Filter CAF1897 and slid it (without a tray) in the groves that would hold a tray if there was one. Then I just snapped the rectangular plastic cover back on the hole.