I have a 2013 Chevy Tahoe LS., When I'll be at a dead STOP, at a traffic light etc. I'll ease off the break pedal and start accelerating and my transmission slips and then by the time I realize it's happening my RPMs are a bit higher than desired to be shifting into first gear and I get the jolt forward. I have all of my fluids at the proper levels and the vehicle is well maintained, and I tried a transmission treatment but it didn't seem to fix it. I do have an OBD2 scanner and I've only once gotten a trouble code for shift solenoid for 1st gear but cleared it, and I too never see it again. If it were my '05 LT I'd replace the 2 shift solenoids like I've done in the past, but I but this has a 6L-80 transmission and it doesn't look as simple as that. I Any suggestions?
