The 2011 GMC Sierra 3500HD SLE LB 4WD has a standard 6.0-liter gasoline V8 (360 horsepower, 380 lb-ft of torque) paired with a heavy duty, electronically-controlled, six-speed automatic...
The 2011 GMC Sierra 3500HD SLE LB 4WD has a standard 6.0-liter gasoline V8 (360 horsepower, 380 lb-ft of torque) paired with a heavy duty, electronically-controlled, six-speed automatic transmission with overdrive and tow/haul mode. But the preferred engine choice is the optional 6.6-liter turbodiesel Duramax V8 (397 horsepower, 765 lb-ft of torque). With the turbodiesel V8, the SLE LB 4WD has a 17,400-pound towing capacity (14,200 pounds with the gas V8) and a 4,481-pound maximum payload (4,566 pounds with the lighter gas engine).
The SLE LB 4WD is a three-passenger, one-ton truck with a regular cab, a long bed (75.5 cubic feet of cargo volume) and an electronically controlled four-wheel drive system with rotary dial controls.
The SLE trim level builds off the basic Work Truck trim features - air conditioning, tilt steering column, two 12-volt outlets, Driver Information Center, chrome bumpers with rear step pad, daytime running lamps, front recovery hooks. The interior SLE LB 4WD upgrades, like all of the SLE trim level trucks, include cruise control, power windows with driver’s express down, power locks, remote entry, 40/20/40 split front bench with driver and passenger manual reclining, color-keyed carpeting, six months of OnStar Directions and Connections plan, illuminated vanity mirrors and a four-speaker AM/FM/CD stereo with MP3 compatibility, auto-tone control, Radio Data System, speed-compensated volume and TheftLock. The exterior upgrades include bodyside body-color moldings, deep-tinted Solar-Ray glass and heated, power, body-color mirrors.