A custom lifted 2026 GMC Sierra 2500 HD AT4 with Duramax power and $60K in upgrades pushes pricing near $150K. Would you pay ...
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AT4 vs AT4X: Off-Roading GMC Trucks Compared
Many dedicated off-roader fans prefer to build their rigs from scratch, opting for more basic stock trucks, then upgrading them with varying degrees of intense aftermarket parts. This can be a great ...
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