Features may include:
INTERIORSierra HD AT4 and AT4X’s rugged yet refined interiors offer premium materials and advanced technologies to help you take on the world in comfort and control.
Sierra HD AT4X’s exclusive Obsidian Rush interior is designed to let you tackle tough terrain in comfort and style. Which the bold details of the red and white double-needle stitching give the Sierra HD AT4X interior and athletic character.
Sierra HD AT4X’s interior is enhanced with high-end materials and expert craftsmanship.
Venture beyond the boundaries in serious comfort in Sierra HD AT4X.
Help protect your interior with versatile available floor liners.
EXTERIORStand out with a bold, heroic design and ruggedly functional enhancements.
Help protect the bed and enhance its style with durable cargo bed protection.
New lighting enhances the bold exterior design of Sierra HD AT4 and AT4X.
Help get the job done with available functional features.
TECHNOLOGYSierra Heavy Duty’s available massive customizable screens and advanced tech help keep you informed and in command.
Sierra Heavy Duty offers advanced tech such as up to 14 available camera views to help you confidently pull your world.
A 13.4" diagonal tablet-style touch-screen—the largest in its class†—is the customizable, high-tech centerpiece of the cabin.
Sierra Heavy Duty features a 12.3" diagonal digital Driver Information Center. Control and customize important vehicle, driving and infotainment content.
CAPABILITYSerious adventure-ready hardware meets premium on-road comfort and world-class towing power.
Sierra HD AT4’s HDNA is ready to take on off-road challenges out there beyond the boundaries.
Available AT4X-exclusive Multimatic™ DSSV dampers feature three separate spool valves to control damping and three connected chambers for fluid flow.
Tackle tough terrain with an available rear electronic-locking differential, which assures both wheels will spin together regardless of the amount of resistance to keep traction in the rough backcountry.
SAFETYEvery Sierra Heavy Duty includes active safety and driver-assistance technologies that help while driving and trailering.