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  1. opfor2

    So who makes the Genuine GM fuel pump?

    as stated above who is the manufacture of the Genuine GM fuel pump? Is it Delphi Technologies? (...
  2. opfor2

    Plug and play seat swap

    good day, Can one swap front seats from an electric, 6 way to manual without any modifications? I'm looking to swap my broken 6 way electric to this (https://www.ebay.com/itm/183785362102?_skw=chevy+tahoe&itmmeta=01KW4RAGEKB7MJ8CNSZC46HAJR&hash=item2aca7612b6:g:n-YAAeSwJmZob~I6) I would like...
  3. opfor2

    Oil pan replacement question

    Well, I’m about to tackle this job here soon and I have a few questions. Back story, this is a 2011, 4x4 Tahoe SSV with about 147000 miles in the clock with over 7k of engine hours for this was a former Boarder Patrol SSV. I have been dealing with low oil pressure 35psi when cold and 23 psi...
  4. opfor2

    What are the symptoms of your torque converter going out **UPDATE**

    As the question states "What are the symptoms of your torque converter going out?" ***UPDATE*** So, it turned out that the OEM G80 Posi Traction went out. Having a local gear shop replace the OEM posi with an upgraded Detroit Locker/TracTeck posi. Just glad the trans didn't go out..
  5. opfor2

    ACDelco (525-68) rear shocks made by Gabriel?

    Hello Group, approximately two years ago I replaced both right and left rear shocks on my 2011 SSV Tahoe with Gabriel LTV #58930 purchased from RockAuto (More Information for GABRIEL 58930) fast forward to this week, noticed that both shocks were leaking so I decided to get ACDelco Gold...
  6. opfor2

    2011 Tahoe Intermittent Left Rear Door Ajar MSG and thinks door is open and alarm activates.

    I get a MSG stating, "Left Rear Door Ajar" and the interior lights stay on when driving and when parked and locked however, the door is secured. The alarm will activate when the vehicle thinks that the door is open. This occurred out of the blue after I got the car washed. Any ideas on where...
  7. opfor2

    Watch what you buy from Amazon or eBay

    So, I've been dealing with a slight annoying rough idle issue for as long as I can remember. I've shot the parts cannon at this thing with no avail. So, after watching the following YouTube video by Royalty Auto Service which got me thinking were did I get the plugs and wires from? Well, you...
  8. opfor2

    So is the AC Delco store on Amazon selling real GM parts?

    Just wondering if anyone has delt with the "ACDelco store" on Amazon? Reason I'm asking is for all of the counterfeit GM and ACDelco products that Amazon sells this seller just screams of being fake and selling counterfeit products. For instant, GM GENUINE 748UU, plug wires cost around $80.00+...
  9. opfor2

    ***SOLVED** so where is the Transfer Case Control Module located?

    So where is the Transfer Case Control Module located on a 2011 4x4 Tahoe SSV?
  10. opfor2

    ***SOLVED*** B0019-OD, Passenger side air bag removal

    Does anyone have any information on removing the passenger side dash air bag? I have a B0019-0D code which is the "Passenger Instrument panel air bag deployment loop stage 1 resistance above threshold" and I need to check the air bag plug for damage or corrosion. ***SOLVED*** (thank you to the...
  11. opfor2

    *** SOLVED***Fuel Pump Control Module DTC's

    ***SOLVED*** Ended up replacing the fuel pressure sender and pulling the Fuel Control Module. I cleaned the FCM with contact cleaner and then put a light coat of dielectric grease on the connectors and now all codes are clear. Let's hope that this is a permanent fix. Good morning, Tahoe...
  12. opfor2

    U-Joint Recommendation

    I would like to replace the front and rear driveshaft U-joints on my 2011 4x4. I'm doing this purely on a precautionary basis. I use my Tahoe as a daily driver with some light to moderate off roading, so I would like to install "Heavy Duty" joints and am looking at what everyone else is...
  13. opfor2

    torque converter replacement question

    I'm going to have a local shop fix my rear main seal oil leak on my 2011 and while they have the transmission removed, I want them to replace the stock torque converter. My question is what is a good heavy-duty replacement for my Tahoe? I use it as a daily driver with some light to moderate...
  14. opfor2

    Exhaust Gasket ?

    I need to replace the clamp between the converter and the pipe/resonator and I'm wondering if there is also a gasket that seals the two? I can't seem to find anything on Rockauto's page.
  15. opfor2

    Front drivers door alignment

    This weekend I replaced the lower drivers side door hinge and I can’t seem to get the door aligned properly. Any ideas..
  16. opfor2

    Fuel Pump Control Module

    so yesterday I was doing some PM on my 2011 Tahoe and decided to run a test on all of the modules with my bi-direction scanner. A few codes came up but the most concerning for me were in the Fuel Pressure Control Module. (FPCM) The reason that these are concerning for me is I explore some very...
  17. opfor2

    Fuel pump PM replacement question

    My 2011 former Border Patrol Tahoe has approximately 133000 miles and over 7000 engine hours on the clock. Unfortunately, I do not have any service records and I have no idea if the fuel pump was ever replaced. My question is would you replace the pump as a PM item?
  18. opfor2

    Help me to understand what I'm reading with a P219A

    The below paragraph is from the GM service manual (see attached for the full version) and the way I'm reading it is that if you had any of the listed DTC, a P219A would not set does that also preclude the code from resetting if the listed DTC's are set? Conditions for Running the Diagnostic...
  19. opfor2

    E85 Flex Fuel Description

    ** Found this on another site (https://www.chevelles.com/threads/gm-tech-alcohol-fuel-sensor-question.849586/) However, it should be of great interest to many of us.** E85 compatible vehicles no longer use an alcohol sensor to determine and adjust for the alcohol content of the fuel in the...
  20. opfor2

    GM O2 sensor

    Just wanted to confirm that GM# 2133866 is the proper upstream O2 sensor for a 2011 Tahoe.?
  21. opfor2

    Ancel V6 Pro Bi-directional scanner

    Well, it's time to show my ignorance. I recently acquired a Ancel V6 Pro Bidirectional scanner and it's a hell of a scanner. Now for my ignorance. Does anyone know of any training video or manual on how to use off of the features that this thing has? The user's manual is not much help so I'm...
  22. opfor2

    AP8 -REMOTE VEHICLE STARTER PREP PKG

    My 2011 SSV RPO code reads (AP8 -REMOTE VEHICLE STARTER PREP PKG) what does that mean? Can I get the proper key fob and have remote start work?
  23. opfor2

    Front end refresh?

    Hello all, so what parts at a minimum should I replace on my 2011 4x4 Tahoe to get a reliable front-end refresh?
  24. opfor2

    Random P219A (Fuel Trim Cylinder Balance Bank 1)

    So every now and then I get a random p219a code. It will set and then a day or two later it will clear and then show up again a week or so later. I looked at all of the suspects per (https://charm.li/Chevrolet/2011/Suburban 4WD V8-5.3L/Repair and Diagnosis/A L L Diagnostic Trouble Codes ( DTC...
  25. opfor2

    Rebuilt 5.3l engines

    So where are folks getting their rebuilt 5.3l engines from?

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