Sizzling on the heels of the reveal of the 2024 Chevrolet Silverado HD ZR2 in April comes the reveal of the heavy-duty off-road pickup’s plusher GMC Sierra HD AT4X sibling.

Revealed on Monday in each common and extra succesful AEV Version guises, the Sierra HD AT4X is due at dealerships this fall as a 2024 mannequin. It can be a part of the remainder of the up to date 2024 Sierra HD vary that advantages from extra expertise, efficiency, and luxurious.

Key off-road upgrades on each Sierra HD AT4X variations embody a 1.5-inch suspension raise, Multimatic’s DSSV spool-valve dampers, particular entrance higher and decrease management arms, particular steering knuckles, an aluminum entrance skid plate, an enlarged metal switch case skid plate, a rear e-locker, and 18-inch wheels wrapped in 35-inch Goodyear Wrangler Territory Mud-Terrain tires.

Upgrading to the AEV Version provides elements developed in partnership with American Expedition Automobiles, an organization that focuses on off-road gear. These embody customized metal bumpers with built-in restoration factors and mounting for a winch (entrance solely), extra metal skid plates, and distinctive 18-inch Salta wheels.

2024 GMC Sierra HD AT4X AEV Version

Customized touches within the cabin embody an Obsidian Rush shade theme, together with full-grain leather-based and a therapeutic massage operate for the entrance seats. The vans additionally get the 2024 Sierra HD’s 12.3-inch digital instrument cluster as commonplace, together with a 13.4-inch infotainment display screen and a head-up show. The AEV Version options the AEV brand on the front-seat head restraints and AEV-branded flooring liners.

A brand new Off-Street mode in each vans adjusts varied car settings to make issues simpler when tackling robust terrain. When activated, the mode adjusts components just like the ABS, traction and stability management, and the throttle and transmission.

The usual powertrain on each Sierra HD AT4X variations is a 6.6-liter V-8 with 401 hp and 464 lb-ft of torque, however for max towing GMC gives a 6.6-liter turbodiesel V-8 with 470 hp and 975 lb-ft of torque. The diesel delivers a most towing capability of 18,500 kilos in each off-road vans. A ten-speed automated is commonplace with each powertrains.

Pricing can be introduced nearer to the market launch.