Key fob programming issues. - GMC Truck Forum
Feb 16, 2025 · Hi there, This is my problem. My GMC truck came with two OEM key fobs. A couple weeks ago, the blade of one of them broke (came off the folding part). The OEM key …
Do all newer sierras have AFM? - GMC Truck Forum
Mar 25, 2023 · Looking into getting a 15 or newer GMC Sierra with a 5.3. I’ve heard that not all of them have AFM mode which is how I would prefer it. Wondering if this is true or if they all have …
Di i have DOD or Displacement on Demand? - GMC Truck Forum
Apr 1, 2012 · Does anyone know the RPO code for DOD or Displacement on Demand that i can check? Is there another way to check if my truck has this option? I own a 2010 GMC Sierra …
Chevy's 5.3l engine pron to failed lifters | GMC Truck Forum
Oct 28, 2016 · Anyone contemplating a 2007 or newer Chevrolet with the 5.3l V8 needs to Google any forums relating to their AFM "active fuel management" system. You will learn immediately …
JLA FORUMS - FOR SALE - Austin, TX
Audioquest Thunderbird 1M RCA interconnects (Georgetown) $1,250 3 Tier Wooden Back Bar Rack (Round Rock) $220 Technics SB-CR33 Speakers (Austin) $100 AMF moped (Cedar …
Disable AFM without Tuning - GMC Truck Forum
Apr 4, 2013 · Hey guys: I was asked by one of your members to come on here because there has been some chatter about wanting to turn off Active Fuel Management. We have developed a …
NNBS - '12 1500 5.3L oil pressure all over the place?
Mar 23, 2012 · I poked around and didn't see this specifically asked anywhere. I have a brand new 2012 Silverado 1500 LTZ 5.3L .... I noticed my idling oil pressure drops to around 40 psi, …
DOD delete and NOW PROBLEMS ! | GMC Truck Forum
Feb 14, 2019 · Recently had my 07 Avalanche with 190K miles did the stuck lifter thing... Decided to go ahead and put a reman engine with Gen III lifters, camshaft etc, so it's DOD deleted, …
What does NNBS mean - GMC Truck Forum
Mar 11, 2010 · I have been checking the site out for a couple weeks now and I am wondering what nnbs means i have seen lots of people using it. Thanks.
Bully dog GT tuner question - GMC Truck Forum
Apr 25, 2016 · I was told a few days ago that the GT tuner from Bully dog has a feature on there to disable the active fuel management and makes the truck run on all 8's rather than switching …