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  1. Chubbs

    Help with Climate Control Module

    I would have gotten a recycler from the junkyard, Craigslist or eBay; another option if the aftermarket doesn't work out. I've been wanting an OEM radio unit since I bought this truck but you can't swap an OEM radio without programming it or something. We have a recycler Tahoe with a perfectly...
  2. Chubbs

    Key Mods

    So '99-'02 uses a different fob than '03-'06? I wonder why they did that. And read the reviews on the product if the posted link dos correspond with your actual vehicle. The only buyer commenting states the rig is too long so the shifter will smack the fob when it's in the ignition. Otherwise...
  3. Chubbs

    Is this a speed sensor problem?

    A good workshop manual will help walk you through something like this. Espc an online or electronic version which has loads more data than a paperback. I may try and look it up for you when I have time... It's just a LOT to sift through most of the time if you don't know exactly where to...
  4. Chubbs

    03 Tahoe Z71 - P0300...

    There are methods of diagnosing faulty catalytic converters. You can search the Internet for answers but it's fairly simple and quick to deduce. If 1 or both of them are not glowing red @ engine operating temp, I believe there is a critical or specified temperature at which the determination can...
  5. Chubbs

    275/60/20 with Factory GM wheels?

    @06JET Remove the extens It's possible when suspension is in a down travel condition the shock will get damaged. I can't say for certain this is what happened in my case but my shocks faulted soon after I installed the setup. When I replaced the shocks I deleted the extenders and I have much...
  6. Chubbs

    1999 Tahoe to 2002 Silverado Transition Help

    bolt on items like air filter tubes, exhaust pieces of any sort won't do anything for noticeable power increase. Your only option outside of a camshaft/valve train upgrade is a $400 ECU program enhancement by a reputable company. You can search 'blackbear tune" or "Diablo tune" and see what that...
  7. Chubbs

    Latest oil change/ oil filters

    If coolant has been seeping into the crankcase over a period of 2-3 oil changes, there is always the possibility of lower end damage. I didn't see that topic discussed at all, but some would go the extra mile to investigate other areas possibly affected. Well, a few oil changes that you know...
  8. Chubbs

    Spark plug recommendation and gap

    you need to be checking owner manual and shop manual for manufacturer-specific part numbers and procedures. Spark Plugs and Gaps 4.3L (VIN W) AC Type 41-932 (GAP 1.52 mm, 0.060 in) 4.8L (VIN V) AC Type 41-932 (GAP 1.52 mm, 0.060 in) 5.3L (VIN T) AC Type 41-932 (GAP...
  9. Chubbs

    05 Tahoe engine swap options

    LM7 is not flex fuel.. DOD displacement on demand didn't show up in trucks until 2007 NNBS 4th-gen motors. Already F'n up. All you have to do is Google, boss. Wikipedia even describes every engine, the generation, design & horsepower by rpo code. Please do your homework if you are seriously...
  10. Chubbs

    Steering issues after 90% rebuild?

    What method was used for inspecting/testing the ball joints? It doesn't require a complete failure to affect overall vehicle handling. Please post your process. A factory authorized or dealer level service tech would use a dial indicator gauge to verify the lateral movement within the ball...
  11. Chubbs

    Upper intermediate steering shaft

    I typed it in Google and the very 1st result was an Amazon link with 44 reviews and 4-stars. "Improved design, no more clunking" is what was described. Do you know Google?
  12. Chubbs

    100k service?

    headlight mods & colormatching before vital drivetrain service, ban.
  13. Chubbs

    02 Yukon 5.3 flex missing, need help !!!!

    It's hard to believe the only DTCs were 0300 and map sensor with everything you found amiss, then remove/replace. I would assume a direct trouble code for the cylinder-2 miss via faulty injector. Screams corrupted PCM and the fact SNAPoN scanner + your thorough evaluation sniffed out that...
  14. Chubbs

    Power steering issue help

    The only way to properly 100% diagnose the GM pump or gear as either good or faulty is with special tool J44721 power steering system analyzer, which walks you through all of the below. Copy/paste didn't translate well but you get the idea. Test Description The numbers below refer to the step...
  15. Chubbs

    Power steering issue help

    I wouldn't call it a waste of time replacing the PSF for once in the vehicle's life. Any fresh hydraulic fluid or other misc lubes will be nearly transparent; when the chemical becomes nontransparent, it is saturated with various contaminants, at which point the fluid intended to support the...
  16. Chubbs

    BAMF Pri's 2005 Chevrolet Tahoe build thread

    What is the purpose of the stub shafts & 4wd hubs? I'm missing something
  17. Chubbs

    Post your lifts.

    @Tonkatoy They were asking what the angles of the front CV-shafts look like. That is what everyone wants to see pictures of. What is that? Johnny-joint adjustable links and modified panhard? I'm more into that whenever you feel like ducking under there and getting pics of all the technical...
  18. Chubbs

    Help! 2004 4.8 Yukon Valve cover PCV fitting....

    INCORRECT that is the serviceable PCV valve. Remove the original and replace it with a new $2 piece. I always suggest folks acquire a workshop manual for DIY service & maintenence, repairs. Paperbacks are good for quick reference but online tech-lit has much more info...
  19. Chubbs

    [SOLD] The $900 Silverado 2500

    Assume the tranny wouldn't shift gears because there wasn't any TF in it. i would suspect some level of internal damage that may ultimately result in catastrophic failure. Since it needs TF to maintain operating temp, the tranny was certainly running hot & possibly cooked it medium-well...
  20. Chubbs

    Check Oil Level???

    what are there? Like 5 holes in total? At Each Fuel Fill It is important to perform these underhood checks at each fuel fill. Engine Oil Level Inspect the engine oil level. Add the proper oil if necessary. In order to select the proper fluids and lubricants, refer to Fluid and Lubricant...
  21. Chubbs

    Check Oil Level???

    Have you crawled under there with a flashlight and looked for oil leaks on the oil pan, inside the inspection hole of the bell housing and bottom of the valve covers? A lot of trucks with way more mileage don't lose any oil; there is no certain age or mileage as prerequisite. With that being...
  22. Chubbs

    Fuel filter change 5.3 2004 Flex fuel.

    There are several DIY threads on this subject. If the original fuel filter is being replaced (such as @mattt has going on here) a hacksaw is used since there aren't any disconnect tools that will fit in the allowed space. There are a couple ways to go about it. The replacement fuel filters are...
  23. Chubbs

    My BlackBear post

    @cmc76 Any further updates to share?
  24. Chubbs

    Transmission service?

    I don't think it's a good idea to use any cleaning solvents or flushing exercise with a high mileage trans, period. Flushing and/or stripping contaminants usually ends up in failure of the unit, especially if the regular maintenance intervals were never met. I have to assume that you do not know...
  25. Chubbs

    Hydroboost problems

    If you are attempting any kind of DIY repair or replacement, even diagnosis of hydraulic assist braking, aka hydroboost, at least buy a workshop manual. I looked up braking diag procedures and there is just a vast amount of literature there. I pulled up this Chiltons online library and highly...

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