2026 GMC Sierra 1500 AT4X Pickup
Top Speed
177 kmphTransmission
10 Speed AutoFuel Type
PetrolYear
2026Performance
Off-road readyCar overview
Top Speed
177kmphMake
GMCFuel Type
PetrolModel
GMC Sierra1500 AT4X PickupYear
2026Drive Type
Four-Wheel Drive (4WD)Type
PickupEngine
6.2L EcoTec3 V8Transmission
10 Speed AutoDoors
4Color
Summit WhiteSeats
5Listing Categories
Pickup TrucksThe right hand drive 2026 GMC Sierra 1500 AT4X in Summit White with Obsidian Rush interior blends serious off-road kit, V8 muscle, and everyday premium comfort for Australian buyers. Autogroup International delivers a true mirror-image right hand drive conversion—meaning factory ergonomics, advanced safety tech, and the latest infotainment are exactly as GM intended, just on the right side for our roads and ADR compliance. Under the bonnet, the flagship 6.2L EcoTec3 V8 (420 hp/313 kW, 624 Nm) pairs to a 10-speed auto for confident real-world pace: 0–100 km/h in approx. 6.1 seconds, 4,500 kg braked towing, and an electronically limited 177 km/h top speed.
Factory 2” chassis lift, Multimatic DSSV dampers, front/rear e-locking diffs, full skid plates, and a 2-speed Autotrac transfer case mean true go-anywhere ability. Inside, AT4X spec means full-grain Obsidian Rush leather, heated/ventilated seats, a 13.4” touchscreen with Google built-in, 12.3” digital cluster, 15” head-up display, Bose audio, rear seat storage, and smart features like MultiPro tailgate, wireless charging, trailering tech, and surround vision.
Every Autogroup International GMC comes standard with an industry-leading 5-year, unlimited kilometre Australian warranty—including nationwide 24/7 roadside assistance and a complimentary scheduled service parts kit shipped at delivery, covering your first 40,000 km of maintenance essentials. Our national network of trusted service partners and dedicated Australian customer support ensures you’ll always have genuine parts and expert care, wherever you live.
This is the best of American off-road engineering, converted and warranted for Australian conditions—exclusively from Autogroup International