It's Official: 2014 Silverado and Sierra Deliver Most Power
New Chevrolet, GMC light duty pickups also deliver best towing
capacity in class
DETROIT The 2014 Chevrolet Silverado 1500 and High Country and the
GMC Sierra and Sierra Denali 1500, available this fall, with a 6.2L
V-8 produces an SAE-certified 420 horsepower (at 5600 rpm) and 460
lb-ft of torque (at 4100 rpm), the most power of any pickup engine and
torque of any light duty pickup truck engine.
The 6.2L V-8 available for Silverado LTZ and High Country and Sierra
SLT and Denali models also delivers class-leading maximum available
trailering capacity of 12,000 pounds when properly equipped.
"Power and towing capacity are fundamental capabilities for
full-size pickups," said Jeff Luke, General Motors Executive
Chief Engineer for full- and mid-size trucks. "The 2014 Silverado
and Sierra deliver unmatched power and towing capability with a host
of ingenious driver aids."
The optional Max Trailering Package is available on 2WD and 4WD V-8
crew cab and double cab models and includes:
Trailering package with seven-pin and four-pin connector
Automatic locking rear differential
Heavy-duty 9.75-inch rear axle with 3.73 ratio
Increased-capacity rear leaf springs
Revised shock tuning for increased control
Integrated trailer brake controller.
In addition to the 6.2L V8, Silverado 1500 and Sierra 1500 will offer
a 4.3L V-6 SAE-certified at 285 horsepower and 305 lb-ft of torque and
a 5.3L V-8 certified at 355 horsepower and 383 lb-ft of torque.
Silverado and Sierra trucks equipped with the 4.3L V-6 will have
available towing ratings of up to 7,600 pounds, the highest for any
base V-6 in the segment. Silverado and Sierra trucks equipped with the
5.3L V-8 and the max towing package, available later this year, will
have towing ratings of up to 11,500 pounds when properly equipped.
All three engines feature direct fuel injection, Active Fuel
Management (cylinder deactivation) and continuously variable valve
timing, a combination not found in competitor vehicles. The engines
also use a compact overhead-valve design and weight-saving components
such as aluminum blocks and cylinder heads to reduce mass for
additional energy savings.
All three provide the proven power, torque and dependability of a
large-displacement engine, seamlessly switching to four-cylinder mode
to save fuel during light-load driving. The 5.3L V-8 has EPA-estimated
fuel economy of up to 23 mpg highway (2WD models), the best of any V-8
pickup, and better than Ford EcoBoost V-6. .
EPA fuel economy estimates for the 6.2L V-8 will be finalized in the