I was in the local parts store today and seen Mobil 1 has a Truck and SUV oil in the required grade for my 19 silverado. I have always had the dealer service it but I think this year I am going to start doing it myself since the last service I had done there was $135 just for the oil change. I do tow with the truck a good bit in the summer and was wondering if anyone is using this or has any info? Is there any reason to use this over just the regular Mobil 1 I was going to go with?