An array of control features, including trailer sway control, integrated trailer brake control, hill start assist, automatic grade braking, intelligent brake assist and larger brakes.Smart exhaust brake feature that provides greater control on grades and reduced brake pad wear.Standard 36-gallon (136 L) fuel tank and engine efficiency enable up to 680 miles (1,090 km) between fill-ups with the Duramax turbo-diesel.Duramax 6.6L turbo-diesel rated at 397 hp (296 kW) and B20 biodiesel capability.

Fully-boxed, high-strength-steel frames.The HD trucks are offered in WT, LT and LTZ models, in 2WD and 4WD. Best-in-class 3500HD fifth-wheel towing capacity of 23,100 pounds (10,478 kg).Best-in-class 3500HD conventional towing capacity of 18,000 pounds (8,164 kg).Best-in-class 3500HD maximum payload of 7,222 pounds (3,276 kg).2500HD fifth-wheel towing capacity of 17,800 pounds (8,074 kg).2500HD conventional towing capacity of 13,000 pounds (5897 kg).2500HD maximum payload of 4,212 pounds (1,910 kg) with the available Performance Package on regular cab long box models (2WD).There are 10 2500HD models and eight single- and dual-rear-wheel 3500HD models, including regular cab, extended cab and crew cab body styles. 2013 CHEVROLET SILVERADO 2500HD AND 3500HD PICKUPS MATCH MUSCLE WITH FINESSEĪs it enters its third year, Silverado HD remains the benchmark for heavy-duty pickups, winning magazine comparisons and strengthening Chevrolet’s reputation for building dependable, hard-working trucks.

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