Red2021RST
TYF Newbie
- Joined
- Mar 15, 2021
- Posts
- 23
- Reaction score
- 10
I recently purchased a new 2021 Tahoe, 5.3 L 4x4 and I'm looking for some practical wisdom on when to perform my first oil change on a new engine. I've heard opinions from 500 miles to 1000 hours on the engine. What is the optimal mileage to make sure any residual metal is removed?