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  1. MacManus99

    Power steering overfilled? 2500HD, 23k miles

    Truck is a 2016 Chevrolet 2500HD equipped with the L96 6.0L gas engine. 23k miles. (brakes are hydroboost driven) Truck has been sitting for 6 days, has not been started. I noticed a leak under my vehicle, and tracked the source to be from my power steering pump. I removed the cap to the...
  2. MacManus99

    Trans, differential, and transfer case fluid change. 2016 GM 2500HD

    Greetings, I have lurked these pages for a long time, but don't post much. Just trying to learn as much as I can. Vehicle in question is a 2016 Chevrolet 2500HD, 4x4, gas (L96/6L90E). I am at 22,500 miles, and planning to change all drivetrain fluids. Currently running RGT 5w30 in the...