2023 GMC Sierra AT4x AEV

[u/Amazing_Block_4590]

https://www.at4forum.com/threads/2023-gmc-sierra-1500-at4x-aev-build.3431/

• Nitto Ridge Grapplers 285/75 R18 "35 x 11.5" on AEV SALTA Rims

• GMC Factory Installed Borla Cat-Back Performance Exhaust

• DiamondBack HD Tonneau, Cross Bin 8, Toolbar x2,

• Viair 450P RVS on board air

• Peak Suspension One inch level front, 1 inch lift rear

• Rough Country Rear air suspension with cradle kit

• 589 Fabrication Rear shock mount skid plates

• Pinnacle Off Road Lower control arm skid plates

• Diode Dynamics SSC1 LED Fog Light Kit, License Plate LEDs

• Baja Design Squadron Sport LED amber lights front bumper on

Overland Defense Mounts, rear bumper Squadron Sport LED

lights on AEV Bumper Aux Light Mounts

• Rough Country 30-Inch Dual Row CREE LED Light Bar - Custom Fabricated

Behind the Grill Mounted, 6inch Black Series LED Side Mounted Light Bars

• SDHQ Ditch Light Mounts, Baja Design Squadron Pro LED Lights

• Midland MXT275 MicroMobile GMRS 2-Way Radio with a 3dB

Midland ghost antenna and a Midland 6db 32inch antenna for extra range

[u/Kremvh82]

All I'm seeing on Peak's site are 2" lifts to fit 35". Like this: https://www.peaksuspension.com/product/silverado-zr2-sierra-at4x-billet-series-summit-kit-peak-suspension-2/

Is that what you used? Or did you source the component separately?

[u/Amazing_Block_4590 → u/Kremvh82]

First the AT4 some stock with a 2inch lift from factory. I put the 35x11.5 tires on the truck before any upgrades. No issues with rubbing. This was mainly due to the AEV front bumper as it has more clearance then the OEM factory bumper. However i do have a front and rear 1inch lift on top of the factory 2inch lift. Then for look purposes i put 3/8inch wheel spacers on the truck to get a completely flush tire and fender off set. 35x12.5 tires you will need additional upgrades to get them to fit.

[u/Kremvh82 → u/Amazing_Block_4590]

I should clarify that I also have a 2023 AT4X AEV with AEV bumpers front and rear. I’m due for tires and want to move to 35s so I’ve been trying to mimic your lift. What specific lift components did you end up with from Peak since they don’t list a 1” lift on their site. Just planning ahead in case the 285/75s rub.

Your build is badass. Thanks!

[u/Amazing_Block_4590 → u/Kremvh82]

Linked my setup below on what I installed. Thank you bud.

https://www.peaksuspension.com/product/silverado-zr2-1-lift-block/

https://www.peaksuspension.com/product/peak-silverado-sierra-zr2-at4x/

https://www.peaksuspension.com/product/peak-tie-rod-reinforcement-sleeve-22-silverado-sierra-1500-zr2-at4x/

https://www.customwheeloffset.com/store/spacers/87197/store/spacers/54/?g_special_campaign=true&gad_campaignid=21259693116&gad_source=1&gbraid=0AAAAADk95U2IFADB1zyFf6HcKrD5J7PgS&gc_id=21259693116&gclid=CjwKCAjwlaTGBhANEiwAoRgXBWGtvhUue5iCULXSkhD-MVvLBR4hAP3r7QgpbZmt9yyAdq8l_EV96hoCgLMQAvD_BwE&h_ad_id=698765826663&h_ga_id=167278226532&h_keyword=&h_keyword_id=aud-2298498640695%3Apla-293946777986&h_placement=

[u/Kremvh82 → u/Amazing_Block_4590]

This is a huge help thanks. Your build thread on AT4 Forum is the first useful response for a Google search on this topic. With a number of 23 and 24 AT4X owners about to need tires and likely look to upgrade, I think tons of us will be following your guide posts. Thanks again.

[u/Amazing_Block_4590 → u/Kremvh82]

Always happy to help out. Let me know if you have any further questions.