What did you do to your AT4 today?

BloatedToad · Apr 23, 2023

I should have said bezels: https://accessories.gmc.com/product/exhaust-bezels-in-black-84667764?bac=317249

poopster · Apr 23, 2023

Well, I did it! I ordered wheels and tires from Custom Offsets (www.customwheeloffset.com). I'm replacing the stock 20" wheels and Goodyear Territory 265/60R20 tires with 17x8.5 Black Icon Alloys Compression 6x5.5 0 (0mm offset ???) wheels with 35X12.50R17LT Toyo Open Country A/T III All Terrain tires. I like the look of smaller wheels and more tire showing. I'm not completely sure that I won't have any fitment problems, but I'll cross that bridge when I get to it. If the tires poke out too much, I'll install some fender flares and I can always install a mud flap delete kit. Delivery isn't until May 9th. I'll just have to hide from my wife when the credit card bill comes!!

I just happened to stumble upon this - (https://boostautoparts.com/products/t1-1500-gmc). Great, I've wanted to change my mirrors to towing mirrors but was told no can do, but now I see this link and I'm really interested but it's major bucks. I just spent a bundle for tires and wheels. My wife will kill me if I spend $1500. for new mirrors.
Damn it, so many things to buy and so little time.

Jester314 · Apr 23, 2023

installed autostop eliminator. This weekend along with Siberia cube lights. Autostop went good. Few tips when you remove the entertainment unit It will feel like you going to break it removing it. Remove it from the bottom. Once the bottom is popped out. slid the unit up and out. I got lucky enough and the temp control section popped out and made the removal of the plug easy. Also when putting the unit back in start from the top. The hardest part is going to be tucking the extra harness into the back of the unit. Be prepared to hit the hazard button and tailgate button like 100 times.

photos of the Siberia Cubes and harness I created

Dennis’s Canyon · Apr 23, 2023

Installed front and mid skid plates,after painting them
Debadged the door AT4 badge
Debadged the ridiculously huge GMC badge on the tailgate.
Painted the Rough Country running boards with two coats of Herculiner.

Snowstormer · Apr 24, 2023

Had the new rims and Borla exhaust installed today! Feels like a different truck. Ride is smooth and the sound is amazing!

Brocky · Apr 24, 2023

Snowstormer said:
Had the new rims and Borla exhaust installed today! Feels like a different truck. Ride is smooth and the sound is amazing!

Your truck looks great. What tire and rim set did you go with? Thanks

Brandam · Apr 24, 2023

Traded my 23 1500 at4 for a 24 2500 AT4 today

Snowstormer · Apr 24, 2023

Brocky said:
Your truck looks great. What tire and rim set did you go with? Thanks

Fuel Flux 22x10
Nitto Recons 285/50/22

Rides much smoother and quieter than the OEM Goodyears

See my review:

ronlarimer · Apr 24, 2023

Brandam said:
Traded my 23 1500 at4 for a 24 2500 AT4 today

Cool! Mind if I ask how bad the hit was?

Brandam · Apr 24, 2023

ronlarimer said:
Cool! Mind if I ask how bad the hit was?

They gave me $2000 less than I paid for it in January. New truck was $85,000

FLBeachyAT4 · Apr 26, 2023

I just picked her up on Saturday. Was a demo truck used at Arnold Palmer Invitational, got it 10k off. Been looking at mods so far, planning window and windshield tint, black emblems, air intake, resonator delete, and eventually, some bigger tires. The truck is so quiet!

FISHYSMALLS · Apr 26, 2023

Blacked out side badges
Black/Chrome front & rear badges
XPEL ceramic XR tint - 45% windshield, 15% fronts, 35% added to rear to match

ReadyLift 1.75 level going in on Friday

FLBeachyAT4 · Apr 28, 2023

Tinted windows and 80% ceramic to the windshield.

I replaced the front door speakers with JL 6x9 components, the rear door JL 6.5 2-way, and Kicker 2 3/4" in the dash. What a simple upgrade over the horrible Bose speakers. Currently researching t harness now to add a 10" sub.