Sierra Hybrid is America's first full-size pickup with a two-mode hybrid propulsion system.13 A sophisticated control module in the two-mode hybrid system helps determine the amount of power or torque that's required at a given moment and seamlessly selects the appropriate operating mode. The result is a 33% increase in city fuel economy when compared to the conventional Non-Hybrid engine. 14
| 2WD Crew Cab Short Box |
| 4WD Crew Cab Short Box |
| CITY/HIGHWAY | |
| 2WD | 20/23 |
| 4WD | 20/23 |
| 2WD/4WD | |
| Payload (lbs.)1 | 1,553/1,519 |
| Trailering (lbs.)2 | 6,100/5,900 |
| GVWR (lbs.)3 | 7,100/7,300 |
| Fuel tank (gal. approx.) | 26 |
| Seating | 5/6 |
| Foglamps (3HB only) |
| Heated power-folding mirrors with integrated turn-signal indicators (3HB only) |
| Three-piece hard tonneau cover (3HB only) |
| Soft tonneau cover (3HA only) |
| Ultrasonic Rear Parking Assist (3HB only) |
| Automatic locking rear differential |
| Electric Hybrid Propulsion System |
| Vortec 6.0L V8 SFI, with Active Fuel Management, Late Intake Valve Closing, 332 hp and 367 lb.-ft. of torque |
| Handling/Trailering Suspension Package |
| Trailering equipment, heavy-duty: trailer hitch platform and two-inch receiver, seven-wire harness with independent fused trailering circuits mated to a seven-way sealed connector, wiring for aftermarket trailer brake controller, and single wire for center high-mounted stoplamp |
| Two-mode, electrically variable, four-speed automatic transmission |
| Air bags:4 driver and right-front passenger, frontal, with Passenger Sensing System; head-curtain side-impact, front and rear outboard seating positions, with rollover sensor; and seat-mounted thorax side-impact, driver and front outboard seating positions |
| Brakes: four-wheel antilock disc, with regenerative system |
| OnStar®:5 Directions & Connections® Plan standard for the first six months |
| StabiliTrak Electronic Stability Control System with Traction Control; includes Proactive Roll Avoidance |
| Tire Pressure Monitor (excludes spare tire) |
| Air conditioning: dual-zone automatic |
| Bluetooth® wireless technology6 for select phones |
| Cruise control |
| Power-adjustable pedals (3HB only) |
| Leather-wrapped steering wheel with audio and cruise controls |
| Sunroof: with Express-Open (3HB only) |
| Universal Home Remote transmitter: three-channel programmable; includes garage door opener (3HB only) |
| Front, 40/20/40 split-bench; includes manual recliners, driver manual lumbar adjuster, center armrest storage and Premium Cloth seating surfaces (3HA only) |
| Front, bucket; includes six-way power adjusters, two-position driver memory and Ultrasoft Leather-appointed seating surfaces (3HB only) |
| Power driver seat, six-way7 |
| Rear, full-width folding bench, three-passenger |
| AM/FM stereo with CD/MP3 player (3HA only) |
| AM/FM stereo with CD/MP3 player and multimedia navigation8 with voice prompts, USB port9 and Radio Data System (RDS)10 (3HB only) |
| Bose® speaker system; includes subwoofer (3HB only) |
| SiriusXM Radio11 with three trial months of service |
| 18-inch chrome-clad aluminum |
| Bedliner | Premium All-Weather Floor Mats |
| Chrome Fuel Door | Six-Inch Oval Tubular Assist Steps |
| Door Sill Plates | Two-Way Advanced Remote Start |