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  1. Engine & Drivetrain
    My 2016 gmc acadia sl is running about 10-15 degrees hot while in stop and go traffic,but not while driving on the highway. The dual radiator fans had stopped working, so I just spent 500 total for parts and labor to replace it, and now the new one doesn't work either. Fuses are all fine, need...
  2. Engine & Drivetrain
    I have a coolant leak in my 2008 SLT1 FWD with ~160k miles. I am almost 100% certain it is happening on the seam on the rear of the radiator under the metal where the metal and plastic come together on the passenger side 5-7” below the top of radiator where the fill tube enters the radiator. I...
  3. Towing & Hauling
    Here are some questions about adding towing 1. Would you just add the HD radiator or, leave the existing and add a transmission cooler? 2. Which radiator would you purchase - Ive been looking on RockAuto. They list two different Genuine GM parts 21818 and 84079536 . They both say HD. Not sure...
1-3 of 3 Results