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    SOLD: Diablosport Sprint AFM Module

    Looking to move up to a custom tune on my vehicles. I have a 2019 tahoe and 2017 Silverado. This module works as intended. Keeps you in V8 mode at all times. Has a red LED light when on. Just plug it into the OBD port under dash. Will sell for $125 shipped for anyone in the lower 48. I do...
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    2008 5.3 rough 4cyl operation and transition

    running 192K miles on my 08 5.3. I have been noticing a ton more feedback through the body when the engine is cruising. when transitioning from 8-4 its pretty smooth, but when its running on the 4cyl mode it is very obvious and vibrates the truck and can feel it in my steering wheel. As I add...
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    Need help with a GM part number for seat leather cover.

    Been failing miserably trying to get a part number for the driver side leather seat bottom for my 2019 tahoe LT. Its the grey (dark ash) color. power seat, heated, not cooled. I cannot decipher the GM parts websites to narrow down exactly what I need. everything says manual without heat...
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    08 tahoe 5.3 2wd deceleration "rumble"

    My 08 tahoe has been 99% reliable for its 189K life and figured the first big repair order would be coming soon. 08 Tahoe 5.3 2WD and 4L60 trans. When slowing down to a stop it feels like around the shift down to 2nd gear it gets a bit rough, the engine somewhat flutters or shudders. goes...
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    Both rear power windows inop with local switch

    So for the last year I have DD'd my 08 tahoe and no longer have to deal with the kids in the back etc... was cleaning today and noticed that both rear power windows do not work with their local switches in the back. Work perfectly fine from the driver door. Did not see any fuses or relays...
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    Intermittent Delayed crank- loss of power

    2008 Tahoe 5.3- Randomly the truck will hesitate to start, turn key and i get a click an no crank or a 1-2 second delay and it will crank over. If it does not crank I will reset key and try again, and usually starts on second try. Biggest indicator that something is up is that the clock will...
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    Swapped my rear 1" spacer for Moog 80169.

    Just wanted to confrim for anyone needing an inch out back that the MOOG 80169 "HD" springs are good to go for 2015+ I had these springs on my 2008 and just put it back at factory height. put the moog's on my 2019 and i think they are almost exactly the same as factory springs with 1" spacer...
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    Wheel locks for factory wheels

    Tried searching the forums, kept getting "no results". not sure if the search is messed up, figured this had been talked about. Picking up a set of take-off wheels tomorrow and curious what is a good lock to match the factory lugs. Seen a few online that are about 1/4" longer than factory that...
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    App for changing tire sizes and stuff?

    I had a jeep grand cherokee and there was an app called JScan that worked with the OBDII bluetooth readers that allowed me to make simple changes to the PCM/BCM. Tire size, daytime running light configuration, TPMS resets, and also pulled and cleared codes. is there anything available for GMs...
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    08 5.3, runs smooth in park/neutral rough idle in gear

    As stated, 08 tahoe with 185K, runs great, idles smooth in park or neutral when the RPMs are a tad over the "500" dash, but put it in gear and the idle drops a needle below the 500 mark and seems to get an intermittent miss and RPMS will bump around a bit. very random, no rythm or pattern...
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    Can I swap my 2019 stock struts to 2008?

    Part numbers are obviously different, but not sure what all is different between the 2015+ and NNBS tahoes. Things look pretty identical. both are standard LT suspension packages I want to upgrade my 2019 to bilsteins, but also need to replace the struts on my 2008. Hoping to kill 2 birds with...
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    2015+ suspension different than NNBS?

    Part numbers do not seem to be the same online, compatibility charts say no, but is there really any difference between the struts and rear springs / shocks from NNBS to 2015+? things look very identical. I have a 2008 that needs some new struts/shocks. and a 2019 that could use an upgrade to...
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    Old style, non J hook blade preference?

    I have an 08 with the older weird clips on my wipers, they seem to be finicky on the blade brand to avoid excessive chatter in light rain. Any solid recommendations before I throw in the towel and buy the new style arms? Thanks
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    Learning this new rig.. Transmission "ticking" ?

    2019 Tahoe 5.3 6spd. Sometimes at idle i can hear a ticking noise that literally sounds like the second hand on an old plastic wall clock. Also can relate it to the sound of a solenoid opening and closing. once per second and really only noticable at idle. I crawled underneat and it sounds...
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    Dropping back to stock front, 2" rear drop on 275/60/20?

    Looking to remove the rough country 2" front spacer and my moog HD springs and go back to a street setup. Also considering the McNaughtys 2" drop springs out back. Can I keep the 275/60s on factory front ride height? i can live with a bit of rubbing at full lock or weird angles, but the...
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    Heat issue continues, maybe..

    I had posted an issue with my 2008 heat a few weeks ago and i have a feeling i still have an issue, but I am not 100% familiar with this Tahoe. I recently started driving daily as we traded my jeep to get my wife a new Tahoe. This one has the dual zone digital HVAC, I have checked all the...
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    2019 Tahoe pass. Headlight out. Not bulb.. fuse?

    Passenger halogen lowbeam went out today. no power to bulb. Found fuse 121 and 122 but says HID. I can pull both those fuses and the driver light stays on. I ran my hand over all the fuses and relays under the hood and noticed that the light came back on. Pretty sure the last thing I touched...
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    08 Tahoe HVAC Issue. no heat unless 90

    I tried searching here and google, not sure if I am using wrong key words, but seems I am having an isolated issue with both front and rear HVAC units not getting warm. Seen plenty of posts about blend doors for driver/pass side or actuators out of range.. I do not have any issues with any...
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    2019 Tahoe factory undercoating

    Is the factory undercoating supposed to be tacky? its like a greasy coating on my 2019. I have a 2008 as well and the undercoating looks similar but is dry to the touch. This stuff on my 2019 rubs off on my hands like grease. This was a certified used tahoe, build date was July 18, so figure...
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    Replacement exhaust too small?

    Have had my 08 tahoe since 12 and it had a flowmaster dual kit on it that rusted away and became too loud for my wife's liking. Took it to local muffler shop and had them install a "factory" style single exhaust with 2.5" tailpipe about a year ago. They said this is what they do to normal trucks...
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    08 Tahoe 5.3. crumbling plastic wire loom in engine bay

    Was under the hood last night changing out spark plugs and noticed that almost all of my smaller wire runs covered in the black plastic loom were super brittle, and either already were missing or crumbled when I touched them. Anyone else have this issue? I assume that stuff should be replaced...
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    Hard to slow the truck down sometimes. Please read.

    I am not sure how to word this so please bear with me.. 2008 Tahoe 2WD, mods are in signature, not much. Whats happening is when coming to a stop from 45-55 mph I apply the brakes, truck slows down. but sometimes it will downshift a bit weird and the rpms raise from 1,000ish to almost 2,000...
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    New Tires! Cooper RTX and rear springs installed

    The tahoe has 150K on the stock suspension parts, truck has ZW7 "premium smooth ride" and now was a sloppy mess on bumps. and when hooked up to a 6x12 utility trailer with a refrigerator and queen bed and it looked like I was towing a 30' camper. I had not seen much about the Cooper...
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    Creaking rear brakes

    2008 Tahoe 2wd with about 150K on the clock. recently the rear brakes started creaking when pressing the brake pedal. If I am stopped and push on the brake pedal you can hear a hollow creaking noise out back. if you lightly push the pedal its quiet, but as soon as you press hard, as in...
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    Garage Kept and lifted?

    Looking to add a bit to the Tahoe when I replace tires. Currently have a RC 2" front spacer and stock rear on 275/55s will be going to 275/60s. Thinking about the CCM 2.5/1 but would love to go with the RC 3.5. Any chances I can still get this into my standard garage? I have about 4" of...
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