GMC Sierra HD/Sierra Denali HD - 2012

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2012 SIERRA 2500HD

Overview

Models:

2500HD reg. cab, long box, 2WD & 4WD

 

2500HD ext. cab, std. box, 2WD & 4WD

 

2500HD ext. cab, long box, 2WD & 4WD

 

2500HD crew cab, std. box, 2WD & 4WD

 

2500HD crew cab, long box, 2WD & 4WD
2500 Denali HD crew cab, std. box, 2WD & 4WD

Body style / driveline:

2-3 passenger regular cab or 5-6 passenger extended cab,

 

5-6-passenger crew cab

 

3/4-ton; 2- and 4-wheel-drive heavy-duty pickup

Construction:

body on frame

EPA vehicle class:

full-size truck

Manufacturing location:

Flint, Mich., Ft. Wayne, Ind.

Key competitors:

Ford Super Duty Series pickup, Ram heavy-duty pickup

 

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Engines

 

Vortec 6.0L V-8 (L96)

Duramax 6.6L Turbo Diesel V-8 (LML)

Type:

6.0L V-8

6.6L V-8

Displacement (cu in / cc):

364 / 5967

403 / 6599

Bore & stroke (in / mm):

4.00 x 3.62 / 101.6 x 92

4.05 x 3.89 / 103 x 99

Block material:

cast iron

cast iron

Cylinder head material:

cast aluminum

cast aluminum

Valvetrain:

overhead valve, two valves per cylinder, variable valve timing

overhead valve, four valves per cylinder

Ignition system:

coil-near-plug, platinum- tipped spark plugs, low-resistance spark plug wires

compression, glow plug start aid

Fuel delivery:

sequential fuel injection

direct injection diesel with high pressure common rail

Compression ratio:

9.6:1

16.0:1

Horsepower (hp / kW @ rpm):

360 / 268 @ 5400

397 / 296 @ 3000

Torque (lb-ft / Nm @ rpm) :

380 / 515 @ 4200

765 / 1037 @ 1600

Recommended fuel:

regular unleaded

diesel or B20

Maximum engine speed (rpm):

6000

3000

Emissions controls:

three-way catalytic converter, positive crankcase ventilation, evaporative collection system

cooled exhaust gas recirculation (EGR), EGR cooling-bypass system, diesel particulate filter system (DPF), selective catalyst reduction (SCR)

 

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Transmissions

 

Hydra-Matic 6L90

Allison 1000

Type:

six-speed automatic (with Vortec 6.0L)

six-speed automatic (with Duramax 6.6L)

Gear ratios (:1):

 

 

First:

4.03

3.10

Second:

2.36

1.81

Third:

1.53

1.41

Fourth:

1.15

1.00

Fifth:

0.85

0.71

Sixth:

0.67

0.61

Reverse:

3.06

4.49

Final drive ratio:

3.73 or 4.10

3.73

 

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Chassis/Suspension

Front:

all models: std long- and short-arm independent front torsion bar suspension

Rear:

semi-elliptic two-stage multi-leaf spring

Steering type:

integral power-assisted recirculating ball

Steering ratio:

16.1

Steering wheel turns, lock-to-lock:

3.57

 

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Turning Circle

 

Regular Cab

Extended Cab

Crew Cab

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

std. box: 44.9 / 13.7 long box: N/A

std. box: 47.9 / 14.6
long box: 51.8 / 15.8

std. box: 50.5 / 15.4
long box: 54.8 / 16.7

 

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Brakes

Type:

power-assisted, Hydroboost brake-apply system, four-wheel disc, four-wheel ABS

Rotor diameter x thickness (in / mm):

front: 13.80 x 1.57 / 350 x 40

rear: 14.17 x 1.34 / 360 x 34

Total swept area (sq in / sq cm):

front: 277.6 / 1791

rear: 282 / 1819

 

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Wheels/Tires

Wheel size and type:

17 x 7.5-in steel

17 x 7.5-inch chrome-clad steel

17 x 7.5-in aluminum

18 x 8.0-in steel

18 x 8.0-in polished aluminum

20 x 8.5-in polished aluminum

Tire size:

LT245/75R17 all season blackwall

LT265/70R17 all terrain blackwall

LT265/70R18 all season blackwall

LT265/70R18 all terrain blackwall

LT265/60R20 all terrain blackwall

 

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Dimensions

Exterior

 

Regular Cab

Long Box

Extended Cab Standard Box

Extended Cab

Long Box

Crew Cab Standard Box

Crew Cab Long Box

Wheelbase (in / mm):

133.7 / 3369

144.2 / 3663

158.2 / 4018

153.7 / 3904

167.7 / 4260

Overall length (in / mm):

225 / 5715

230.6 / 5857

249.5 / 6337

240.2 / 6101

259.1 / 6581

Overall width (in / mm):

80 / 2032

80 / 2032

80 / 2032

80 / 2032

80 / 2032

Overall height: (in / mm):

77.6 / 1971

77.9 / 1979

77.6 / 1971

78.3 / 1958

78.1 / 1984

Track – front

(in / mm):

68.8 / 1748

68.8 / 1748

68.8 / 1748

68.8 / 1748

68.8 / 1748

Track – rear

(in / mm):

67.3 / 1709

67.3 / 1709

67.3 / 1709

67.3 / 1709

67.3 / 1709

Min. ground clearance – 2WD

(in / mm):

front: 9.8 / 249

rear: 9.1 / 231

front: 9.8 / 249

rear: 8.6 / 218

front: 9.8 / 249

rear: 8.5 / 216

front: 9.8 / 249

rear: 8.4 / 213

front: 9.8 / 249

rear: 8.3 / 211

Min. ground clearance – 4WD

(in / mm):

front: 9.75 / 248

rear: 9.1 / 231

front: 9.75 / 248

rear: 8.5 / 216

front: 9.75 / 248

rear: 8.4 / 214

front: 9.75 / 248

rear: 8.2 / 208

front: 9.75 / 248

rear: 8.2 / 208

Step-in height (in / mm):

26.3 / 668

26.2 / 665

26 / 662

26 / 661

25.9 / 658

 

Interior

 

Regular Cab

Extended Cab

Crew Cab

Headroom (in / mm):

41.3 / 1049

front: 41.1 / 1044

front: 41.3 / 1049

 

 

rear: 39.5 / 1003

rear: 40.6 / 1031

Legroom (in / mm):

41.3 / 1049

front: 41.3 / 1049

front: 41.3 / 1049

 

 

rear: 34.3 / 872

rear: 39 / 991

Shoulder room (in / mm):

65.2 / 1657

front: 65.2 / 1657

front: 65.2 / 1657

 

 

rear: 65.3 / 1658

rear: 65.2 / 1656

Hip room (in / mm):

60.3 / 1532

front: 60.3 / 1532

front: 60.3 / 1532

 

 

rear: 61.8 / 1570

rear: 65.5 / 1664

 

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Weight and Payload Ratings

 

GVWR (lb / kg)

Curb Weight (lb / kg)

Payload (lb / kg)

Reg cab, long box (2WD):

6.0L: 10000 / 4536*

6.6L: 9900 / 4491

6.0L: 5788 / 2625*

6.6L: 6469 / 2934

6.0L: 4212 / 1910*

6.6L: 3431 / 1556

Reg cab, long box (4WD):

6.0L: 9500 / 4309

6.6L: 9900 / 4491

6.0L: 5962 / 2704

6.6L: 6821 / 3094

6.0L: 3538 / 1605

6.6L: 3079 / 1396

Ext cab, std. box (2WD):

6.0L: 9500 / 4309

6.6L: 10000 / 4536

6.0L: 6027 / 2734

6.6L: 6846 / 3105

6.0L: 3473 / 1575

6.6L: 3154 / 1430

Ext cab, std. box (4WD):

6.0L: 9500 / 4309

6.6L: 10000 / 4536

6.0L: 6311 / 2862

6.6L: 7170 / 3252

6.0L: 3189 / 1446

6.6L: 2830 / 1283

Ext cab, long box (2WD):

6.0L: 9500 / 4309

6.6L: 10000 / 4536

6.0L: 6142 / 2786

6.6L: 6985 / 3168

6.0L: 3358 / 1523

6.6L: 3015 / 1367

Ext cab, long box (4WD):

6.0L: 9500 / 4309

6.6L: 10000 / 4536

6.0L: 6225 / 2823

6.6L: 7275 / 3300

6.0L: 3275 / 1485

6.6L: 2725 / 1236

Crew cab, std. box (2WD):

6.0L: 9500 / 4309

6.6L: 10000 / 4536

6.0L: 6153 / 2791

6.6L: 6963 / 3158

6.0L: 3347 / 1518

6.6L: 3037 / 1377

Crew cab, std. box (4WD):

6.0L: 9500 / 4309

6.6L: 10000 / 4536

6.0L: 6434 / 2918

6.6L: 7294 / 3308

6.0L: 3066 / 1391

6.6L: 2706 / 1227

Crew cab, long box (2WD):

6.0L: 9500 / 4309

6.6L: 10000 / 4536

6.0L: 6253 / 2836

6.6L: 7068 / 3206

6.0L: 3247 / 1473

6.6L: 2932 / 1330

Crew cab, long box (4WD):

6.0L: 9900/ 4490

6.6L: 10000 / 4536

6.0L: 6595 / 2991

6.6L: 7448 / 3378

6.0L: 3305 / 1499

6.6L: 2552 / 1157

Denali (2WD):

6.0L: 9500 / 4309

6.6L: 10000 / 4536

6.0L: 6307 / 2861

6.6L: 7129 / 3233

6.0L: 3193 / 1448

6.6L: 2871 / 1302

Denali (4WD):

6.0L: 9500 / 4309

6.6L: 10000 / 4536

6.0L: 6601 / 2994

6.6L: 7456 / 3382

6.0L: 2899 / 1315

6.6L: 2545 / 1154

 

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Cargo Box

 

Standard Box

Long Box

Cargo volume (cu ft / L):

60.7 / 1718

75.5 / 2138

Length at floor (in / mm):

78.8 / 2003

97.8 / 2484

Width at floor (in / mm):

62.4 / 1586

62.4 / 1586

Tailgate width (in / mm):

61.6 / 1564

61.6 / 1564

Width between wheel housings (in / mm):

50.6 / 1286

50.6 / 1286

Inside height (in / mm):

21 / 533

21 / 533

 

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Capacities

 

Regular Cab

Extended Cab

Crew Cab

Seating:

2 / 3

5 / 6

5 / 6

Fuel tank – 2WD and 4WD (gal / L):

36 / 136

36 / 136

36 / 136

Engine oil (qt / L):

6.0L: 6.0 / 5.7

6.6L: 10 / 9.5

6.0L: 6.0 / 5.7

6.6L: 10 / 9.5

6.0L: 6.0 / 5.7

6.6L: 10 / 9.5

Cooling system (qt / L):

6.0L: 16.4 / 15.5

6.6L: 25.4 / 24

6.0L: 16.4 / 15.5

6.6L: 25.4 / 24

6.0L: 16.4 / 15.5

6.6L: 25.4 / 24

 

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Trailering

 

Trailer towing maximum with ball hitch (lb / kg)

Trailer towing maximum with fifth-wheel hitch (lb / kg)

Reg. cab, long box:

2WD w/ 6.0L (4.10 axle): 13000 / 5897

2WD w/ 6.6L (3.73 axle): 13000 / 5897

4WD w/ 6.0L (4.10 axle): 13000 / 5897

4WD w/ 6.6L (3.73 axle): 13000 / 5897

2WD w/ 6.0L (4.10 axle): 14700 / 6668

2WD w/ 6.6L (3.73 axle): 17800 / 8074

4WD w/ 6.0L (4.10 axle): 14400 / 6531

4WD w/ 6.6L (3.73 axle): 17500 / 7938

Ext. cab, std. box:

2WD w/ 6.0L (4.10 axle): 13000 / 5897

2WD w/ 6.6L (3.73 axle): 13000 / 5897

4WD w/ 6.0L (4.10 axle): 13000 / 5897

4WD w/ 6.6L (3.73 axle): 13000 / 5897

2WD w/ 6.0L (4.10 axle): 14300 / 6486

2WD w/ 6.6L (3.73 axle): 17500 / 7938

4WD w/ 6.0L (4.10 axle): 14000 / 6350

4WD w/ 6.6L (3.73 axle): 16400 / 7439

Ext. cab, long box:

2WD w/ 6.0L (4.10 axle): 13000 / 5897

2WD w/ 6.6L (3.73 axle): 13000 / 5897

4WD w/ 6.0L (4.10 axle): 13000 / 5897

4WD w/ 6.6L (3.73 axle): 13000 / 5897

2WD w/ 6.0L (4.10 axle): 14200 / 6441

2WD w/ 6.6L (3.73 axle): 17400 / 7892

4WD w/ 6.0L (4.10 axle): 13900 / 6305

4WD w/ 6.6L (3.73 axle): 15700 / 7122

Crew cab, std. box:

2WD w/ 6.0L (4.10 axle): 13000 / 5897

2WD w/ 6.6L (3.73 axle): 13000 / 5897

4WD w/ 6.0L (4.10 axle): 13000 / 5897

4WD w/ 6.6L (3.73 axle): 13000 / 5897

2WD w/ 6.0L (4.10 axle): 14200 / 6441

2WD w/ 6.6L (3.73 axle): 17400 / 7892

4WD w/ 6.0L (4.10 axle): 13900 / 6305

4WD w/ 6.6L (3.73 axle): 15800 / 7167

Crew cab, long box:

2WD w/ 6.0L (4.10 axle): 13000 / 5897

2WD w/ 6.6L (3.73 axle): 13000 / 5897

4WD w/ 6.0L (4.10 axle): 13000 / 5897

4WD w/ 6.6L (3.73 axle): 13000 / 5897

2WD w/ 6.0L (4.10 axle): 14100 / 6395

2WD w/ 6.6L (3.73 axle): 16700 / 7575

4WD w/ 6.0L (4.10 axle): 13800 / 6260

4WD w/ 6.6L (3.73 axle): 14700 / 6668

Denali :

2WD w/ 6.0L (4.10 axle): 13000 / 5897

2WD w/ 6.6L (3.73 axle): 13000 / 5897

4WD w/ 6.0L (4.10 axle): 13000 / 5897

4WD w/ 6.6L (3.73 axle): 13000 / 5897

2WD w/ 6.0L (4.10 axle): 14000 / 6350

2WD w/ 6.6L (3.73 axle): 16500 / 7484

4WD w/ 6.0L (4.10 axle): 13700 / 6214

4WD w/ 6.6L (3.73 axle): 14700 / 6668

 

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2012 SIERRA 3500HD

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Overview

Models:

3500HD reg. cab, long box, 2WD & 4WD

 

3500HD ext. cab, long box, 2WD & 4WD

 

3500HD crew cab, long box, 2WD & 4WD

 

3500HD crew cab, std. box, 2WD & 4WD
3500 Denali HD crew cab, std. box, 2WD & 4WD
3500 Denali HD crew cab, long box, 2WD & 4WD

Body style / driveline:

2-3 passenger regular cab or 5-6 passenger extended cab,

 

5-6-passenger crew cab

 

1-ton; 2- and 4-wheel-drive heavy-duty pickup

Construction:

body on frame

EPA vehicle class:

full-size truck

Manufacturing location:

Flint, Mich., Ft. Wayne, Ind.

Key competitors:

Ford Super Duty Series pickup, Ram heavy-duty pickup

 

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Engines

 

Vortec 6.0L V-8 (L96)

Duramax 6.6L Turbo Diesel V-8 (LML)

Type:

6.0L V-8

6.6L V-8

Displacement (cu in / cc):

364 / 5967

403 / 6599

Bore & stroke (in / mm):

4.00 x 3.62 / 101.6 x 91.9

4.05 x 3.89 / 102.9 x 98.9

Block material:

cast iron

cast iron

Cylinder head material:

cast aluminum

cast aluminum

Valvetrain:

overhead valve, two valves per cylinder, variable valve timing

overhead valve, four valves per cylinder

Ignition system:

coil-near-plug, platinum- tipped spark plugs, low-resistance spark plug wires

compression, glow plug start aid

Fuel delivery:

sequential fuel injection

direct injection diesel with high pressure common rail

Compression ratio:

9.6:1

16.0:1

Horsepower (hp / kW @ rpm):

360 / 268 @ 5400

397 / 296 @ 3000

Torque (lb-ft / Nm @ rpm) :

380 / 515 @ 4200

765 / 1037 @ 1600

Recommended fuel:

regular unleaded

diesel or B20

Maximum engine speed (rpm):

6000

3000

Emissions controls:

three-way catalytic converter, positive crankcase ventilation, evaporative collection system

cooled exhaust gas recirculation (EGR), EGR cooling-bypass system, diesel particulate filter system (DPF), selective catalyst reduction (SCR)

 

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Transmissions

 

Hydra-Matic 6L90

Allison 1000

Type:

6-speed automatic (with Vortec 6.0L)

6-speed automatic (with Duramax 6.6L)

Gear ratios (:1):

 

 

First:

4.03

3.10

Second:

2.36

1.81

Third:

1.53

1.41

Fourth:

1.15

1.00

Fifth:

0.85

0.71

Sixth:

0.67

0.61

Reverse:

3.06

4.49

Final drive ratio:

3.73 or 4.10

3.73

 

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Chassis/Suspension

Front:

all models: std long- and short-arm independent front torsion bar suspension

Rear:

semi-elliptic three-stage multi-leaf spring

Steering type:

integral power-assisted recirculating ball

Steering ratio:

16:1

Steering wheel turns, lock-to-lock:

3.57

 

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Turning Circle

 

Regular Cab Long Box

Extended Cab Long Box

Crew Cab Long Box

Crew Cab Std. Box

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

SRW: 44.9 / 13.7

DRW: 45.6 / 13.9

SRW: 51.8 / 15.8

DRW: 52.8 / 16.1

SRW: 54.8 / 16.7

DRW: 55.4 / 16.9

SRW: 50.5 / 15.4

DRW: N/A

 

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Brakes

Type:

power-assisted, Hydroboost brake-apply system, four-wheel disc, four-wheel ABS

Rotor diameter x thickness (in / mm):

front: 13.8 x 1.57 / 355 x 40

rear: 14.7 x 1.34 / 373 x 34

Total swept area (sq in / sq cm):

front: 277.6 / 1791

rear: 282 / 1819

 

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Wheels/Tires

Wheel size and type:

17-in steel

17-in forged polished aluminum

18-in steel

18-in forged polished aluminum

Tire size:

LT235/80R17 all season blackwall

LT235/80R17 all terrain blackwall

LT265/70R18 all season blackwall

LT265/70R18 all terrain blackwall


 

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Dimensions

Exterior

 

Regular Cab

Long Box

Extended Cab

Long Box

Crew Cab

Std. Box

Crew Cab

Long Box

Wheelbase (in / mm):

133.7 / 3396

158.2 / 4018

153.7 / 3904

167.7 / 4260

Overall length (in / mm):

225 / 5715

249.5 / 6337

240.2 / 6101

259.1 / 6581

Overall width (in / mm):

95.9 / 2436

95.9 / 2436

80 / 2032

95.9 / 2436

Overall height (in / mm):

2WD: 77.4 / 1966

4WD: 77.4 / 1966

2WD: 77.4 / 1966

4WD: 77.4 / 1966

2WD: 77.4 / 1966

4WD: 77.4 / 1966

2WD: 77.9 / 1979

4WD: 77.9 / 1979

Track – front w/single rear wheels (in / mm):

68.8 / 1748

68.8 / 1748

68.8 / 1748

68.8 / 1748

Track – rear w/single rear wheels (in / mm):

67.3 / 1709

67.3 / 1709

67.3 / 1709

67.3 / 1709

Track – rear w/dual rear wheels (in / mm):

75 / 1906

75 / 1906

75 / 1906

75 / 1906

Minimum ground clearance – 2WD (in / mm):

front: 10 / 254

rear: 8.8 / 224

front: 9.7 / 246

rear: 8.7 / 221

front: 10.1 / 257

rear: 8.4 / 213

front: 9.7 / 246

rear: 8.5 / 216

Minimum ground clearance – 4WD (in / mm):

front: 9.9 / 251

rear: 8.6 / 218

front: 9.6 / 244

rear: 8.4 / 213

front: 10 / 254

rear: 8.4 / 213

front: 9.6 / 244

rear: 8.4 / 213

Step-in height (in / mm):

26 / 660

25.8 / 655

25.2 / 642

25.4 / 647

 

Interior

 

Regular Cab

Extended Cab

Crew Cab

Headroom (in / mm):

41.3 / 1049

front: 41.3 / 1049

front: 41.3 / 1049

 

 

rear: 39.5 / 1003

rear: 40.6 / 1031

Legroom (in / mm):

41.3 / 1049

front: 41.3 / 1049

front: 41.3 / 1049

 

 

rear: 34.3 / 872

rear: 39 / 991

Shoulder room (in / mm):

65.2 / 1657

front: 65.2 / 1657

front: 65.2 / 1657

 

 

rear: 65.3 / 1658

rear: 65.2 / 1657

Hip room (in / mm):

60.3 / 1532

front: 60.3 / 1532

front: 60.3 / 1532

 

 

rear: 61.8 / 1571

rear: 65.5 / 1664

 

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Weight and payload ratings

 

GVWR (lb / kg)

Curb Weight (lb / kg)

Payload (lb / kg)

Reg cab, long box (2WD) with single rear wheels:

6.0L: 10400 / 4717

6.6L: N/A

6.0L: 5775 / 2619

6.6L: N/A

6.0L: 4625 / 2098

6.6L: N/A

Reg cab, long box (2WD) with dual rear wheels:

6.0L: 13400 / 6078

6.6L: N/A

6.0L: 6185 / 2805

6.6L: N/A

6.0L: 7215 / 3272

6.6L: N/A

Reg cab, long box (4WD) with single rear wheels:

6.0L: 10700 / 4854

6.6L: 11400 / 5171

6.0L: 6092 / 2763

6.6L: 6815 / 3091

6.0L: 4609 / 2090

6.6L: 4585 / 2079

Reg cab, long box (4WD) with dual rear wheels:

6.0L: 13400 / 6078

6.6L: 13000 / 5897

6.0L: 6502 / 2949

6.6L: 7225 / 3277

6.0L: 6899 / 3129

6.6L: 5775 / 2619

Ext cab, long box (2WD) with single rear wheels:

6.0L: 10700 / 4854

6.6L: 11600 / 5261

6.0L: 6257 / 2838

6.6L: 6741 / 3057

6.0L: 4443 / 2015

6.6L: 4459 / 2022

Ext cab, long box (2WD) with dual rear wheels:

6.0L: 13000 / 5897

6.6L: 13000 / 5897

6.0L: 6679 / 3029

6.6L: 7417 / 3364

6.0L: 6321 / 2867

6.6L: 5583 / 2532

Ext cab, long box (4WD) with single rear wheels:

6.0L: 11000 / 4990

6.6L: 11600 / 5262

6.0L: 6545 / 3198

6.6L: 7305 / 3313

6.0L: 4455 / 2021

6.6L: 4295 / 1948

Ext cab, long box (4WD) with dual rear wheels:

6.0L: 13000 / 5897

6.6L: 13000 / 5897

6.0L: 6968 / 3160

6.6L: 7728 / 3505

6.0L: 6033 / 2736

6.6L: 5273 / 2392

Crew cab, long box (2WD) with single rear wheels:

6.0L: 10700 / 4853

6.6L: 11700 / 5307

6.0L: 6392 / 2899

6.6L: 7134 / 3236

6.0L: 4308 / 1954

6.6L: 4266 / 1935

Crew cab, long box (2WD) with dual rear wheels:

6.0L: 13000 / 5897

6.6L: 13000 / 5897

6.0L: 6802 / 3085

6.6L: 7552 / 3425

6.0L: 6198 / 2811

6.6L: 5448 / 2471

Crew cab, long box (4WD) with single rear wheels:

6.0L: 11000 / 4990

6.6L: 11600 / 5262

6.0L: 6734 / 3054

6.6L: 7457 / 3382

6.0L: 4266 / 1935

6.6L: 4143 / 1879

Crew cab, long box (4WD) with dual rear wheels:

6.0L: 13000 / 5897

6.6L: 13000 / 5897

6.0L: 7144 / 3240

6.6L: 7867 / 3568

6.0L: 5856 / 2656

6.6L: 5133 / 2328

Crew cab, std. box (2WD) with single rear wheels:

6.0L: 10500 / 4762

6.6L: 11100 / 5035

6.0L: 6313 / 2863

6.6L: 7056 / 3200

6.0L: 4187 / 1899

6.6L: 4044 / 1834

Crew cab, std. box (4WD) with single rear wheels:

6.0L: 10800 / 4899

6.6L: 11500 / 5216

6.0L: 6610 / 2998

6.6L: 7375 / 3345

6.0L: 4190 / 1900

6.6L: 4125 / 1871

Denali long box (2WD) with dual rear wheels:

6.0L: 13000 / 5897

6.6L: 13000 / 5897

6.0L: 6946 / 3150

6.6L: 7692 / 3489

6.0L: 6055 / 2746

6.6L: 5308 / 2407

Denali long box (4WD) with dual rear wheels:

6.0L: 13000 / 5897

6.6L: 13000 / 5897

6.0L: 7297 / 3310

6.6L: 8011 / 3633

6.0L: 5703 / 2587

6.6L: 4989 / 2263

Denali crew cab std. box w/ single rear wheels (2WD):

6.0L: 10500 / 4762

6.6L: 11100 / 5035

6.0L: 6400 / 2903

6.6L: 7135 / 3236

6.0L: 4100 / 1860

6.6L: 3965 / 1798

Denali crew cab std. box w/ single rear wheels (4WD):

6.0L: 10800 / 4899

6.6L: 11500 / 5216

6.0L: 6722 / 3049

6.6L: 7477 / 3391

6.0L: 4078 / 1850

6.6L: 4024 / 1825

 

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Cargo Box

 

Standard Box

Long Box

Cargo volume (cu ft / L):

60.7 / 1718

75.5 / 2138

Length at floor (in / mm):

78.8 / 2003

97.8 / 2481

Width at floor (in / mm):

62.4 / 1586

62.4 / 1586

Tailgate width (in / mm):

61.6 / 1564

61.6 / 1564

Width between wheel housings
(in / mm):

50.6 / 1286

50.6 / 1286

Inside height (in / mm):

21 / 533

21 / 533

 

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Capacities

 

Regular Cab

Extended Cab

Crew Cab

Seating:

2 / 3

5 / 6

5 / 6

Fuel tank (gal / L):

36 / 136

36 / 136

36 / 136

Engine oil (qt / L):

6.0L: 6.0 / 5.7

6.6L: 10 / 9.5

6.0L: 6.0 / 5.7

6.6L: 10 / 9.5

6.0L: 6.0 / 5.7

6.6L: 10 / 9.5

Cooling system (qt / L):

6.0L: 16.4 / 15.5

6.6L: 25.4 / 24

6.0L: 16.4 / 15.5

6.6L: 25.4 / 24

6.0L: 16.4 / 15.5

6.6L: 25.4 / 24

 

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Trailering

 

Trailer towing maximum with ball hitch (lb / kg)

Trailer towing maximum with fifth-wheel hitch (lb / kg)

Reg. cab, long box with single rear wheels:

2WD w/ 6.0L (4.10 axle): 13000 / 5897

4WD w/ 6.0L (4.10 axle): 13000 / 5897

4WD w/ 6.6L (3.73 axle): 13000 / 5897

2WD w/ 6.0L (4.10 axle): 14500 / 6577

4WD w/ 6.0L (4.10 axle): 14200 / 6441

4WD w/ 6.6L (3.73 axle): 17400 / 7892

Reg. cab, long box with dual rear wheels:

2WD w/ 6.0L (4.10 axle): 14100 / 6395

4WD w/ 6.0L (4.10 axle): 13800 / 6259

4WD w/ 6.6L (3.73 axle): 16000 / 7257

2WD w/ 6.0L (4.10 axle): 14100 / 6395

4WD w/ 6.0L (4.10 axle): 13800 / 6259

4WD w/ 6.6L (3.73 axle): 23000 / 10432

Ext. cab, long box with single rear wheels:

2WD w/ 6.0L (4.10 axle): 13000 / 5897

2WD w/ 6.6L (3.73 axle): 13000 / 5897

4WD w/ 6.0L (4.10 axle): 13000 / 5897

4WD w/ 6.6L (3.73 axle): 13000 / 5897

2WD w/ 6.0L (4.10 axle): 14000 / 6350

2WD w/ 6.6L (3.73 axle): 17300 / 7847

4WD w/ 6.0L (4.10 axle): 13700 / 6214

4WD w/ 6.6L (3.73 axle): 16900 / 7665

Ext. cab, long box with dual rear wheels:

2WD w/ 6.0L (4.10 axle): 13600 / 6169

2WD w/ 6.6L (3.73 axle): 16500 / 7484

4WD w/ 6.0L (3.73 axle): 13400 / 6078

4WD w/ 6.6L (3.73 axle): 18000 / 8164*

2WD w/ 6.0L (4.10 axle): 13600 / 6169

2WD w/ 6.6L (3.73 axle): 22800 / 10341

4WD w/ 6.0L (3.73 axle): 13400 / 6078

4WD w/ 6.6L (3.73 axle): 22600 / 10251*

Crew cab, long box with single rear wheels:

2WD w/ 6.0L (4.10 axle): 13000 / 5897

2WD w/ 6.6L (3.73 axle): 13000 / 5897

4WD w/ 6.0L (4.10 axle): 13000 / 5897

4WD w/ 6.6L (3.73 axle): 13000 / 5897

2WD w/ 6.0L (4.10 axle): 13900 / 6318

2WD w/ 6.6L (3.73 axle): 17300 / 7863

4WD w/ 6.0L (4.10 axle): 13600 / 6181

4WD w/ 6.6L (3.73 axle): 16800 / 7636

Crew cab, long box with dual rear wheels:

2WD w/ 6.0L (4.10 axle): 13500 / 6123

2WD w/ 6.6L (3.73 axle): 16500 / 7484

4WD w/ 6.0L (4.10 axle): 13200 / 5987

4WD w/ 6.6L (3.73 axle): 18000 / 8164*

2WD w/ 6.0L (4.10 axle): 13500 / 6136

2WD w/ 6.6L (3.73 axle): 22800 / 10342

4WD w/ 6.0L (4.10 axle): 13200 / 6000

4WD w/ 6.6L (3.73 axle): 22400 / 10160*

Crew cab, std. cab with single rear wheels:

2WD w/ 6.0L (4.10 axle): 13000 / 5897

2WD w/ 6.6L (3.73 axle): 13000 / 5897

4WD w/ 6.0L (4.10 axle): 13000 / 5897

4WD w/ 6.6L (3.73 axle): 13000 / 5897

2WD w/ 6.0L (4.10 axle): 14000 / 6363

2WD w/ 6.6L (3.73 axle): 17200 / 7818

4WD w/ 6.0L (4.10 axle): 13700 / 6214

4WD w/ 6.6L (3.73 axle): 17000 / 7727

Denali crew cab long box with dual rear wheels:

2WD w/ 6.0L (4.10 axle): 13400 / 6078

2WD w/ 6.6L (3.73 axle): 16500 / 7484

4WD w/ 6.0L (4.10 axle): 13000 / 5897

4WD w/ 6.6L (3.73 axle): 18000 / 8164*

2WD w/ 6.0L (4.10 axle): 13400 / 6078

2WD w/ 6.6L (3.73 axle): 22600 / 10251

4WD w/ 6.0L (4.10 axle): 13000 / 5897

4WD w/ 6.6L (3.73 axle): 22300 / 7620*

Denali crew cab std box with single rear wheels:

2WD w/ 6.0L (4.10 axle): 13000 / 5897

2WD w/ 6.6L (3.73 axle): 13000 / 5897

4WD w/ 6.0L (4.10 axle): 13000 / 5897

4WD w/ 6.6L (3.73 axle): 13000 / 5897

2WD w/ 6.0L (4.10 axle): 13800 / 6259

2WD w/ 6.6L (3.73 axle): 17100 / 7756

4WD w/ 6.0L (4.10 axle): 13600 / 6169

4WD w/ 6.6L (3.73 axle): 16800 / 7620

 

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*SAE certified.
*Starting fourth-quarter 2011.
Note: Information shown is current at time of publication.

Translations

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