Forum Discussion

rtreptow7's avatar
rtreptow7
Explorer II
Feb 08, 2019

Noisy gmc 2500hd in 4 hi

So I put my 2018 in 4 wheel drive for the first time today as it was snowing heavy. The thing was whining and noisy like I’ve never heard before. It sounded like I was driving a diesel. I had a 2017 t...