New GMC AT4 6.2L owner

Arivers916

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New to the brand! My paid off ram 1500 with lots of upgrades and only 40k mi was totaled after being hit by a tractor trailer.

so I took a leap of faith and got this beast. Did a few cosmetic customizations

-tinted tail lights / headlight side markers

-Replaced chrome badges with black

-Fuel Blitz 20x10 -18mm wrapped in Nitto 420 305-55-20

- 3yr Ceramic Coat

- front tinted windows

- removed exhaust tips and painted black.


I love the technology in the truck, minus the fact I’m waiting on the heating and cooled seat microchip. The truck looks mean and rides smooth. Love the multi pro tailgate . Never thought I’d use it as much as I do. I only have about 2200 miles on the truck. Haven’t beaten it or really tested its capabilities. I plan to keep the truck for years and hope it stands the test of time.
Any recommendations or advice on anything from maintenance or preventative care would be greatly appreciated. !
 

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I’d definitely look into getting a Pulsar LT to cut off the DFM, and increase the throttle sensitivity. Made a huge difference on mine..
 

I’d definitely look into getting a Pulsar LT to cut off the DFM, and increase the throttle sensitivity. Made a huge difference on mine..
That’s def on my list . Does it risk voiding the warranty? Easy to install? I’m thinking of doing a cold air intake too
 

That’s def on my list . Does it risk voiding the warranty? Easy to install? I’m thinking of doing a cold air intake too
I’ve heard that it doesn’t….but it’ll be depending on the dealer. It can be disconnected in a few minutes if it needs to be. Major difference in the performance on the truck.
 

I've been told that the Pulstar does NOT work on 2022 models...otherwise I would've purchased it a long time ago. Can someone post a link that makes me a liar?:unsure:
 

I've been told that the Pulstar does NOT work on 2022 models...otherwise I would've purchased it a long time ago. Can someone post a link that makes me a liar?:unsure:
Ugh I hope that your sources are wrong.
 

I've been told that the Pulstar does NOT work on 2022 models...otherwise I would've purchased it a long time ago. Can someone post a link that makes me a liar?:unsure:
Range says it does….

 

Range says it does….

It also says refreshed models are NOT supported.
 

*Note - 2022 refreshed models are not supported. The 12th digit of the VIN will verify this, if it is 5 or higher, the Pulsar LT will not work. 4 and lower are supported for the 2022 model year.
 

*Note - 2022 refreshed models are not supported. The 12th digit of the VIN will verify this, if it is 5 or higher, the Pulsar LT will not work. 4 and lower are supported for the 2022 model year.
Of course my 12th digit of the vin is a 5 lol. I’m sure over time they’ll support the refreshed 2022
 

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