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  1. M

    P257D Code Stored

    2018 Chevy Tahoe LT. I got an alert from OnStar about this code: P257D Engine Hood Switch. There is no check engine light on, or hood ajar light on, however. When I run an OBDII check, it shows the code stored. Any insight on this? I assume the hood latch and sensor will need to be replaced?
  2. M

    New Falken Wildpeak AT3W

    2018 LT. Just replaced my Duratrac 275/65/R18 with these. The Falkens ride so much quieter. 275/65/R18 on Black Rhino wheels. Perfect fit, no rubbing. Running about cold 36-37 psi.
  3. M

    Coolant Temp Question

    2018 Tahoe LT -- Driving to LA today over the Grapevine. Hot day, temps outside were about 110F and grade up was about 6%. Traffic slow, about 25mph. Temp gauge ran up to about 220F. Not towing anything, just 3 people in the car with A/C on. Normal? Never noticed the temp gauge move above...
  4. M

    275 65r18 Duratrac

    On Black Rhino Rotorua wheels with +12 offset. No rubbing, stock suspension. 2018 LT with tow package. I did have to take off front after market mud flaps off as I got a bit of rub at full lockout and flex.
  5. M

    Wheel/tire help!

    I'm looking to beef up the look of my 2018 Tahoe LT. I don't want to do a lift on it yet, but want to put new wheels and tires on it. I'm looking at the Black Rhino Rotorua with Duratrac AT's. Question, would the 18inch wheels with 275/65r18 look better/more offroad-ish than the 20inch wheels...
  6. M

    2018 Z71 Skid Plate Part Number

    Does anyone know the name and part number of the skid plate in this photo?
  7. M

    18 Tahoe LT Skid Plates

    What needs to be modified on the LT to fit the Z71 skid plates? Is it worth it, or are there better after market options. I have the max trailering package on my LT, but want to add skid plates and modify air dam/valance for more front clearance. Suggestions?
  8. M

    Air dam replacement 2018 Tahoe LT

    I want to replace the stock lower valance (air dam) to get more clearance on the front. Maybe add a skid plate(s). Anyone do this? If so, with what? Pics?
  9. M

    WeatherTech Step Bumper and BumpShox Front Guard

    Just put these on to avoid parallel parking scratches etc. The bumper step is quite useful as a step.
  10. M

    Weather Tech Mud Guards

    Just put these on my 18 Tahoe. Digging them so far.
  11. M

    Largest tire size 2018 Tahoe

    I'm now looking at the Cooper AT3 4S in the 265/70r18 size. Seems to have better (more) tread depth than the 265/60r18 version. Diameter is 32.6" and width is 10.7", compared to 31.5" and 10.7" for the 265/65r18 tire. Any issues with rubbing etc? Anything else I should consider?
  12. M

    Continental TerrainContact A/T

    Just ordered a set in 265/65r18 for my 2018 Tahoe. Will be used mainly for SF Bay Area driving with trips to Lake Tahoe in the winter. Any experience with these vs others like the Yokohama, Goodyear, etc?
  13. M

    2018 Tahoe Snow Chains

    Owner's manual states: If the vehicle has 265/65R18, P265/65R18, P275/55R20, or P285/45R22 size tires, do not use tire chains. There is not enough clearance. Then states: If the vehicle has P255/70R17, P265/70R17, or LT265/70R17 size tires, use tire chains only where legal and only when...

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