Tyler, thats what I was thinking as well. I'm waiting to find out more before I take mine in for the recall.
I was reading on another post that trucks with the DPF are getting better fuel mileage after the recall. Maybe they are decreasing the frequency and duration of the DPF cycle. Who knows but I love my truck without the DPF!!!
2015 Denali LML CC/SB - staying stock!!
2008 reg cab 2wd LMM - at Top Notch Garage getting some loving!! Shooting for low 11's to high 10's
2008 LMM CC/SB 4x4 - SOLD
S364.5FMW / batmo S480 twins 40% overs dual CP3
11.85 @ 113mph
Thank you to JoshH, emiller3, and blksmokelb7