News United States

Model:

GMC Yukon Hybrid / Yukon Denali Hybrid

Body style / driveline:

4-door sport-utility vehicle, front-engine, rear-wheel drive, 2- or 4-wheel drive, half-ton models

Construction:

body on frame

EPA vehicle class:

full-size sport-utility vehicle

Manufacturing location:

Arlington , Texas

Vortec 6.0L V-8 (LZ1)

Type:

6.0L V-8

Displacement (cu in / cc):

364 / 5967

Bore & stroke (in / mm):

4.00 x 3.62 / 101.6 x 92

Block material:

cast aluminum

Cylinder head material:

cast aluminum

Valvetrain:

overhead valve, two valves per cylinder, continuously variable valve timing

Ignition system:

coil-near-plug ignition, iridium electrode tip/ iridium core spark plugs, low-resistance spark plug wires

Fuel delivery:

Active Fuel Management™; sequential fuel injection

Compression ratio:

10.8:1

Horsepower
(hp/ kW @ rpm):

332 / 248 @ 5100*

Torque (lb-ft / Nm @ rpm):

367 / 498 @ 4100*

Fuel:

regular unleaded

Maximum engine speed (rpm):

6000

Emissions controls:

close-coupled catalytic converter, Quick Sync 58X ignition, returnless fuel rail, fast-response O² sensor

Estimated fuel economy (city / hwy):

2WD: 20 / 23

4WD: 20 / 23

Type:

2-mode continuous electric ratio hybrid transmission with four fixed gears

Gear ratios (:1):

First:

3.69

Second:

1.70

Third:

1.00

Fourth:

0.73

Reverse:

infinite – 1.70

EVT1:

infinite – 1.70

EVT2:

1.70 – 0.5

Final drive ratio:

3.08

Power electronics system:

300-volt (transmission, air conditioning, heater pump, front crash sensor); 42-volt (power steering); 12-volt (vehicle accessories)

Batteries:

300-volt (hybrid system); 12-volt (vehicle accessories)

Front:

independent, coil-over-shock; MagnaRide ( Denali)

Rear:

five-link with coil springs; MagnaRide ( Denali)

Traction control:

all-speed traction control, StabiliTrak electronic vehicle stability enhancement system

Steering type:

42-volt electric power-assisted rack-and-pinion

Steering ratio:

17.75:1

Steering wheel turns, lock-to-lock:

3

Turning circle, curb-to-curb
(ft / m):

39.04 / 11.9

Type:

four-wheel disc, four-wheel ABS; with regenerative capability

Rotor diameter x thickness
(in / mm):

front: 13 x 1.18 / 330.2 x 30
rear: 13.5 x .787 / 345 x 20

Wheel size and type:

Yukon Hybrid: 18-inch x 8-inch polished aluminum Yukon Denali Hybrid: 22-inch x 9-inch flangeless chrome

Tires:

Yukon Hybrid: P265/65R ALS Yukon Hybrid Denali: P285/45R22 blackwall ALS

Wheelbase (in / mm):

116 / 2946

Overall length (in / mm):

202 / 5130

Overall width (in / mm):

79 / 2007

Overall height (in / mm):

2WD: 76.9 / 1954 4WD: 77 / 1955

Aerodynamic profile (cd):

0.34

Track (in / mm):

front: 68.2 / 1732
rear: 67 / 1702

Minimum ground clearance
(in / mm):

9 / 229

Step-in height (in / mm):

2WD: 21.8 / 553 4WD: 22 / 558

Ground to top of load floor
(in / mm):

2WD: 31.7 / 804
4WD: 31.6 / 802

Approach angle (deg):

17

Departure angle (deg):

21.9

Curb weight (lb / kg):

2WD: 5598 / 2539 Denali Hybrid 2WD: 5877 / 2666 4WD: 5917 / 2684 Denali Hybrid 4WD: 6110 / 2771

Weight distribution
(% front / rear):

2WD: 50 / 50
4WD: 53 / 47

First Row

Second Row

Third Row

Seating capacity (8 max):

2

3

3

Headroom (in / mm):

40.3 / 1024

39.2 / 996

37.9 / 963

Legroom (in / mm):

41.3 / 1049

39.0/ 991

25.6 / 650

Shoulder room (in / mm):

65.3 / 1658

65.2/ 1656

61.7 / 1566

Hip room (in / mm):

60.3 / 1532

60.6 / 1539

49.1 / 1246

Cargo volume (cu ft / L)

Behind 1 st row, 2 nd row folded no third row:

108.9 / 3084

Behind 2 nd row no third row:

60.3 / 1707

Behind 3 rd row:

16.9 / 478

EPA interior volume (cu ft / L):

108.9 / 3084

GVWR (lb / kg):

2WD: 7100 / 3220
4WD: 7300 / 3311

GCWR (lb / kg):

12000 / 5443

Payload, base (lb / kg):

2WD: 1476 / 669 (with third-row seat)
4WD: 1393 / 632 (with third-row seat)

Trailer towing maximum (lb / kg):

2WD: 6200 / 2812 ( Yukon Hybrid)
4WD: 6000 / 2721 ( Yukon Hybrid)
2WD: 6000 / 2721 (Yukon Denali Hybrid)
4WD: 5700 / 2585 (Yukon Denali Hybrid)

Fuel tank (gal / L):

24.5 / 92.7

Engine oil (qt / L):

6 / 5.7

Cooling system (qt / L):

16.8 / 15.9