2011 CHEVROLET TRAILERING & TOWING VEHICLE SELECTOR
Silverado 3500HD DUAL REAR WHEEL ENGINE HORSEPOWER, TORQUE AND MAX TRAILER WEIGHT RATINGS
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Engine VORTEC 6.0L V-8 (L96) DURAMAX DIESEL
6.6L V-8 Turbo (LML)
Horsepower 360 @ 5400 (Pickups) 397 @ 3000 (Pickups)
322 @ 4400 (Chassis Cabs) 335 @ 3100 (Chassis Cabs)
Torque 380 @ 4200 (Pickups) 765 @ 1600 (Pickups)
380 @ 4200 (Chassis Cabs) 685 @ 1600 (Chassis Cabs)
Axle Ratio
Rating (kg lbs)
Axle Ratio
Rating (kg lbs)
Ball Hitch 5th-Wheel Ball Hitch 5th-Wheel
Regular Cab 2WD 4.10 6369 14,100 6369 14,100 — — —
Extended Cab 2WD 4.10 6169 13,600 6169 13,600 3.73 7484 16,500 9752 21,500
Crew Cab 2WD 4.10 6123 13,500 6123 13,500 3.73 7484 16,500 9752 21,500
Regular Cab 4WD 4.10 6260 13,800 6260 13,800 3.73 7257 16,000 9843 21,700
Extended Cab 4WD 4.10 6078 13,400 6078 13,400 3.73 7711 17,000 9662 21,300
Crew Cab 4WD 4.10 5987 13,200 5987 13,200 3.73 7711 17,000 9571 21,100
GENERAL SILVERADO HD TRAILERING NOTES: A seven-wire trailering harness is standard on Silverado Heavy Duty models. Where available, the Heavy-Duty Trailering Equipment Package
(Z82) provides a trailer hitch platform and a seven-pin sealed connector at the rear bumper. An eight-wire camper/fifth-wheel wiring harness (UY2) is also available and requires the Heavy-Duty
Trailering Equipment Package (Z82). AUTOMATIC TRANSMISSION MODEL NOTE: All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission
oil cooler (KNP). FIFTH-WHEEL AND GOOSENECK HITCH NOTES:
Trailer kingpin weight should be 15 percent to 25 percent of total loaded trailer, up to 1,134kg (2500 lbs) on single-rear-wheel
(RO4) models or up to 1,588kg (3500 lbs) on dual-rear-wheel (RO5) models. The addition of trailer kingpin weight cannot cause
vehicle to exceed Rear Gross Axle Weight Rating (RGAWR) or Gross Vehicle Weight Rating (GVWR).
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Maximum trailer weight ratings are calculated assuming a base vehicle, except for any option(s) necessary to achieve the rating, plus driver. The weight of other optional equipment,
passengers and cargo will reduce the maximum trailer weight your vehicle can tow. See your Chevrolet dealer for additional details.
