Buzz1

How has wear been on your tires?

Merged with above post.

Hey everyone, Was wondering what the general consensus was for tire pressure to run with 35 x 12.50 r20 ko2s. I am also wondering if anyone has experience with the hypertech speedometer corrector. I have used a hypertech speedometer programmer and with my 35s when I program it for 33 inch tall tires, when I set my cruise to 35 my phone says 35 and then sometimes goes up to 36 and then goes back down. Then if I set it for 32.75 and set cruise at 35 my phone says 35 and sometimes goes down to 34 and then back up. I am wondering if anyone has a suggestion or is that good enough.

Looks great, what lift are you running. Also does anyone know if you really need the .25 spacers with factory Ltz rims with their 3.5 lift?

What size are those rims? 18s?

Do you have any pictures of it each way? You using stock ltz rims?

I just had all the plugs and wires replaced by the dealer at around 103,000 miles. One of my good friends and I checked out the spark plug on the cylinder with the issue and it looks fine, but it was a little bit looser than the other plugs. We tighten it put it back in, and switched its wire with another one from a different cylinder, we are going to see what happens then.

Hey guys, I got a 2016 LTZ Silverado and I am looking at running either 33 or 35 Goodyear ko2s on the 20 inch ltz rims. I was wondering what the general consensus on if running 35s is worth it and how it effects fuel economy, towing, and acceleration. Currently the truck is leveled, but if I got 35s I would lift it with a rough country 3.5 lift kit, and might even lift it if I go with 33s. Tire sizes: 33s: LT275 /60 R20 119S D1 BSW 35s: 35 x 12.50 R20 121R E2 Thanks, Buzzy

Would it be possible for it to be one of those options if there is no detectable difference in the engine running or driving when the misfiring is occurring / make the issue intermittent, or because of that is it more likely a bad sensor? If so, what sensors would go bad and cause a false flag for a misfire.

Hello, I have a 2016 Silverado LTZ (8 Speed, 5.3) with around 110,500 miles currently. Earlier, back in December (107,339 Miles) after the truck had sat for a couple of days, I was driving down the flat highway (Going around 72) and all the sudden I noticed a flashing check engine light. I pulled over and then the light turned steady. I called onstar and they informed me that it was a engine missfire, since the light was no longer flashing I continued to drive. Later the light turned itself off. Later on in the trip the check engine light started to flash and then turned solid. Again, I called Onstar and they told me it was a misfire. The light hen turned off the next day. I also took a trip to auto zone after the light had turned off and got them to scan my truck and they gave me a more detailed answer. There was a pending code of P0305 for a misfire in cylinder 5. The weather during that drive was clear but very cold, around freezing. The engine never fully warmed up. I thought it was just a random issue, or bad fuel until this evening. I was driving going around 40 miles per hour, (Engine fully warmed up, weather was around 42 degrees), and the check engine light came back on. I pulled over into a parking lock and pulled out my scanning tool and shut off the truck, I restarted the truck and the check engine light was gone. I checked the code scanner and all that was there was a pending code of p0305 for a misfire. I cleared the codes and nothing has come up since. All three times that this has happened, I felt no misfire or loss of power from the engine. The code has disappeared every single time. My question is, is this something I should worry about? Should I take this to a mechanic even though nothing seems to be running wrong with the truck? I will also attach a video of the truck idling. truckrunningaudio.m4a

Hey everyone, looking for good suggestions for a lift kit and good looking chrome / silver rims for a 2016 Silverado LTZ in Summit White. I also would like to know with 20s, what size tires can I fit lifted vs. not lifted.