The Regular Cab Long Bed represents the most uncompromising, commercially focused configuration in the T1XX Silverado 3500 HD lineup. Combining a purposeful two-door cab with an eight-foot Durabed cargo floor and an exceptionally stiff fully boxed chassis, this truck is purpose-built for maximum payload, municipal service bodies, and heavy plant equipment towing. Structured and thorough Chevrolet Silverado 3500 HD maintenance is essential to ensure this dedicated commercial workhorse delivers unyielding reliability across severe duty cycles.
Buyers can specify the resilient direct-injection 6.6-litre L8T petrol V8 generating 401 hp with a heavy-duty six-speed automatic, or the towering 6.6-litre Duramax V8 turbo-diesel L5P producing 445 hp and 910 lb-ft of torque matched to the Allison 10-speed gearbox. The petrol V8 remains an outstanding choice for local municipal fleets, snow clearing, and yard logistics due to its absence of complex diesel emissions equipment, while the Duramax diesel and 10-speed Allison pairing delivers peerless long-distance towing stamina with integrated smart exhaust braking.
