stevenandrew
Active Member
Hi all,
I just picked up a used 2019 Sierra 3500HD and I’m trying to learn as much as I can before modifying anything. I keep seeing people mention different tuners, pipes, and harness options, but I can’t tell what actually works well together.
Can someone explain what a typical l5p delete setup includes and what order the work is usually done in? I’m also curious how it affects daily driving, cold starts, and long-term reliability. If you’ve done this on your own truck, what would you do differently the second time?
Any lessons learned would really help me out. Thanks!
I just picked up a used 2019 Sierra 3500HD and I’m trying to learn as much as I can before modifying anything. I keep seeing people mention different tuners, pipes, and harness options, but I can’t tell what actually works well together.
Can someone explain what a typical l5p delete setup includes and what order the work is usually done in? I’m also curious how it affects daily driving, cold starts, and long-term reliability. If you’ve done this on your own truck, what would you do differently the second time?
Any lessons learned would really help me out. Thanks!