The mat that I bought from Chevy for my suburban was, in fact, rubber and did not slip or slide. I did not put the velcro on the mat or on my carpet and I will not do that. The mat cost over $100 and I was provided with velcro to place on the back on the mat and on the vehicle carpet to keep the mat in place. It slides back and sometime the back hatch door will not shut because the mat is in the way. The Yukon back mat is not rubber even though the GM website and my local dealership says it is. I'm comparing it to my 2015 Suburban and it does not prevail. I purchased the floor mats that interlock for the front, middle, and back floors. I still wish it would work with an iPhone instead of just an Android phone. My 6 and 8 year old grandbabies can operate the rear entertainment system with no issues. I'm happy to report that my GWM Yukon XL is 'broken' in! The seats are comfortable and the steering wheel has conformed to my grip. UPDATE TO MY REVIEW BELOW: I guess this is a vehicle that has to be 'broken' in.
