Supercharged GMC Sierra AT4 // Goliath 650 Upgrade by Hennessey
hennesseyperformance.com
Supercharged GMC Sierra AT4 // Goliath 650 Upgrade by Hennessey
This mind-blowing upgrade transforms the already rugged GMC Sierra AT4 into a roaring beast with an astonishing 650 horsepower and 658 lb-ft of torque.
Dec 7, 2023
GMC 2500 AT4X Review
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motortrend.com
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2024 GMC Sierra 2500HD AT4X First Look: Heavy Duty, Professional-Grade Off-Roader
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Right Hand Drive 2026 GMC Sierra 2500 AT4X AEV Special Edition — Extreme Off-Road Capability for Australia 💪🇦🇺 📞 Contact Andrew Taplin or Cliff Perez for enquiries on 61 3 9765 1300 The GMC Sierra 2500 AT4X AEV Special Edition is built for those who demand uncompromising strength and factory-engineered off-road performance — now available in Right Hand Drive, engineered end-to-end by Autogroup International, a 100% Australian-owned company. This flagship HD off-roader features AEV-engineered
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