Welcome to AT4forum.com - Introduce yourself!

[zeeya]

Just purchased a used 2021 At4 after looking for 4 days across LA, MS, TX. 16,000 miles with 3.0 that I was looking for and the carbon pro bed that I wasn’t looking for.
I travel a lot from S LA to West and South Texas. I was driving the new body style Ram Rebel with the 5.7. Loved the truck, but at 65,000 miles both exhaust manifolds cracked. That was going to be $1100. Talked with a good friend who is the service manager for a GMC dealership. He highly recommended the 3.0 for my type driving and pulling my 22’ bay boat.
I have to say I am thoroughly impressed. Lafayette to Cotulla TX gave me 26.4. It did come with 20” w/ 275/60 which are 33”, but I’ll have to upgrade quick to my normal KO2’s. Thinking about going one size up to give me 34.3. Contemplating that thought. Hard Tri fold cover already delivered. Just have to wait till I get back home for install. I‘ll get a pic or 2 when I get back home
i have to study on this “Def”. I’ve driven 925 miles since Monday and Def gauge still shows full. Lil worried about that

 

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[LamboTexas]

Just purchased a used 2021 At4 after looking for 4 days across LA, MS, TX. 16,000 miles with 3.0 that I was looking for and the carbon pro bed that I wasn’t looking for.
I travel a lot from S LA to West and South Texas. I was driving the new body style Ram Rebel with the 5.7. Loved the truck, but at 65,000 miles both exhaust manifolds cracked. That was going to be $1100. Talked with a good friend who is the service manager for a GMC dealership. He highly recommended the 3.0 for my type driving and pulling my 22’ bay boat.
I have to say I am thoroughly impressed. Lafayette to Cotulla TX gave me 26.4. It did come with 20” w/ 275/60 which are 33”, but I’ll have to upgrade quick to my normal KO2’s. Thinking about going one size up to give me 34.3. Contemplating that thought. Hard Tri fold cover already delivered. Just have to wait till I get back home for install. I‘ll get a pic or 2 when I get back home
i have to study on this “Def”. I’ve driven 925 miles since Monday and Def gauge still shows full. Lil worried about that

Congrats!

 

[Weaver]

New to the forum out of Valley Center, KS. Just placed my order on 2/26/22 for a Black 2022 Sierra 1500 Crew Cab AT4 6.2L with everything but the Carbon Fiber Package. The struggle was real between white or black and the 6.2L or the 3.0L Duramax. Dealer is indicating 4-6 months. Very excited, but the wait is going to be brutal. I am coming out of a 2008 Chevy Suburban with Z71 package.

 

[Admin]

New to the forum out of Valley Center, KS. Just placed my order on 2/26/22 for a Black 2022 Sierra 1500 Crew Cab AT4 6.2L with everything but the Carbon Fiber Package. The struggle was real between white or black and the 6.2L or the 3.0L Duramax. Dealer is indicating 4-6 months. Very excited, but the wait is going to be brutal. I am coming out of a 2008 Chevy Suburban with Z71 package.

Welcome to the forum and congrats on your order!

 

[LamboTexas]

New to the forum out of Valley Center, KS. Just placed my order on 2/26/22 for a Black 2022 Sierra 1500 Crew Cab AT4 6.2L with everything but the Carbon Fiber Package. The struggle was real between white or black and the 6.2L or the 3.0L Duramax. Dealer is indicating 4-6 months. Very excited, but the wait is going to be brutal. I am coming out of a 2008 Chevy Suburban with Z71 package.

Welcome! Can’t wait to see pics when it arrives! I have a 21 black with the 6.2 and love it!!!

 

[4elements]

New to the forum out of Valley Center, KS. Just placed my order on 2/26/22 for a Black 2022 Sierra 1500 Crew Cab AT4 6.2L with everything but the Carbon Fiber Package. The struggle was real between white or black and the 6.2L or the 3.0L Duramax. Dealer is indicating 4-6 months. Very excited, but the wait is going to be brutal. I am coming out of a 2008 Chevy Suburban with Z71 package.

Welcome to the forum and congrats on the purchase. Owner of a white '22, 6.2 myself. Purchased just before xmas. You will absolutely love the ride. Great truck.

 

[Carmanjp]

Welcome

 

[Dman1961dw]

How's it going guy and gals! Just joined today, looking to learn more about my AT4 through some of your experiences. Coming to you from Crestline ca! Love those mountains! My AT4 is a 2019 and I love it. Traded in my Benz for it and never looked back! If anyone has any information on a oversized gas tank please send the info my way! Happy 4 wheeling!

 

[Dman1961dw]

Proud North Florida owner of a 2020 AT4 1500 short box with the Duramax 3.0. Looking forward to seeing some sweet mods and trucks!View attachment 22

I have this same package but a 2019 model. Love this truck!

 

[Kevpak24]

New to the forum. Coming from a F150 Ecoboost. Bought 22' Limited 1500 AT4 white with 6.2 early Dec. Other then a check engine light week 2 from a wiring harness not being plugged in all the way and a new planetary differential at 3500 miles, she's starting to loosen up fuel mileage whise!

 

[LamboTexas]

New to the forum. Coming from a F150 Ecoboost. Bought 22' Limited 1500 AT4 white with 6.2 early Dec. Other then a check engine light week 2 from a wiring harness not being plugged in all the way and a new planetary differential at 3500 miles, she's starting to loosen up fuel mileage whise!

Welcome and enjoy!!!

 

[AT4Pod]

Hello! Just signed up today. Had my AT4 Since 12/2019. Decided to put a supercharger on there. It's at the shop getting finished, then getting a new ram air hood installed. Was hoping to connect with people on other mods. I am planning to immediately put a smaller pulley on. Excited to meet everyone!

 

[LamboTexas]

Hello! Just signed up today. Had my AT4 Since 12/2019. Decided to put a supercharger on there. It's at the shop getting finished, then getting a new ram air hood installed. Was hoping to connect with people on other mods. I am planning to immediately put a smaller pulley on. Excited to meet everyone!

That sounds incredible. Welcome to the forum and be sure and share some pics of all that you’ve done and are doing!

 

[T-Mac]

Hello! Just signed up today. Had my AT4 Since 12/2019. Decided to put a supercharger on there. It's at the shop getting finished, then getting a new ram air hood installed. Was hoping to connect with people on other mods. I am planning to immediately put a smaller pulley on. Excited to meet everyone!

Welcome! Which blower are you going with?

 

[AT4Pod]

Welcome! Which blower are you going with?

I went with the Magnuson kit, only sold through Lingenfelter. Comes with an intercooler and I opted for the upgraded 95mm throttle body. I just took it out, it is NASTY. The kit is super clean and almost looks stock. I’ll get more pics in the AM. New hood going on next week, I’ll post exterior pics after that