patrickjlindsay

Didn't GMC downgrade all of 5.3 SLT's to the 8 speed late last year? According to the Build and Price site right now, 5.3 SLTs get the 8 speed but 6.2 and 3.0 diesels get the 10 speeds. I would get the 6.2 or the 3.0 just to avoid the 8 speed. Sent from my SM-G965U using Tapatalk

It's US $275. Step 5 of 8 - Exterior options has it. If you add the prograde trailering system, you get the app too for $1635. It also includes the Preferred package with the SiriusXM, 120 Volt outlet, Bose speakers, and power sliding rear window. Sent from my SM-G965U using Tapatalk

X31 is the new GMC version of Z71. It includes a 4-low transfer case. Regular 4x4 doesn't have the low anymore. It does include the tow package (a hitch, electrical connectors, and brake controller). It also has a downhill assist that I've used on icy hills in the winter. It is not compatible with the Max Tow. Max tow has 3.42 axle instead of the 3.23 gears that all the other trucks have. 4x4, Max tow package (commonly referred to as NHT), and X31 off-road have different shocks and ride differently. You'd have to test drive them to see what you prefer. Sent from my SM-G965U using Tapatalk

You should be fine. I have the gasser and I get about 12 mpg running 55 on the highway with that Kubota, that dump trailer is like 3000-3500 empty, and the boat trailer doesn't have any brakes. Sent from my SM-G965U using Tapatalk

This cover looks identical to the Weathertech and RealTruck actually shows how to install it. Start at 3:08 and you'll see that the cover latches right to the up front and can be easily removed when you need the whole bed. And it looks thin enough when folded that it'd probably fit in the bed with whatever you're moving, too. Sent from my SM-G965U using Tapatalk

My father-in-law has this on his 18 Sierra and it's bone dry.: https://www.weathertech.com/chevrolet/2020/silverado-1500/alloycover/ Sent from my SM-G965U using Tapatalk

I've changed the one on the intake: https://www.rockauto.com/en/catalog/chevrolet,2016,colorado,3.6l+v6,3315153,exhaust+&+emission,vapor+canister+purge+valve+/+solenoid,4936 As well as the vent solenoid on the vapor canister: https://www.rockauto.com/en/catalog/chevrolet,2016,colorado,3.6l+v6,3315153,exhaust+&+emission,vapor+canister+vent+valve+/+solenoid,16992 I forgot to mention I've changed it already. I think I'm going to have to smoke the system to find the leak. Sent from my SM-G965U using Tapatalk

Hey, one year later and I find this! My truck has the low rpm stumble too. I've been chasing EVAP issues. To date I've changed spark plugs, MAP and MAF sensors, O2 sensors (position 1 on both sides), the gas cap, and the solenoid in the EVAP canister. My issues started at 95k and have been lingering and I'm nearing 120k now. I have a 2016 V6. For codes I was getting the code for a lean condition on bank 1, but that stopped after the MAF, MAP, and O2 sensors. The gas cap stopped the Tighten Gas Cap message, but now I'm getting an occasional P0455 code. Have you fixed your truck? Did you ever solve the rpm stumble? What have you changed or checked? Sent from my SM-G965U using Tapatalk