Hey everyone,

I was driving the Jimmy today and I noticed when I had a hard tackoff at a light there was a mechanical grinding noise for about half a second and was wondering if anyone had experienced the same thing.

I was on a snowy incline the other day in four low, and I had my friend move it forward a bit, but the parking brake was still on. It moved a little before he noticed it, but the rear wheels were locked, so I'm worried that might have something to do with it.

Thanks in advance guys.

 

could be something simple, like changing the gear oil. have you ever had it done?