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2003 GMC Yukon Denali
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| Model Lineup |
Engine |
Transmission
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|
Vortec 6000 6.0L V8
|
4-speed automatic (Hydra-Matic
4L65-E)
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|
| Yukon Denali AWD |
Standard
|
Standard
|
| Yukon XL Denali AWD |
Standard
|
Standard
|
| Engine |
2003 GMC Yukon Denali
|
| Type |
Vortec 6000 6.0-liter V8 (LQ4)
|
| Displacement (cu in / cc) |
364 / 5967
|
| Bore & stroke (in / mm) |
4.00 x 3.62 / 101.6 x 92.0
|
| Block material |
cast iron
|
| Cylinder head material |
cast aluminum
|
| Valvetrain |
OHV, 2 valves per cylinder
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| Ignition system |
coil-near-plug platinum-tipped spark plugs, low-resistance
spark plug wires
|
| Fuel delivery |
sequential fuel injection
|
| Compression ratio |
9.4:1
|
| Horsepower (hp / kw @ rpm) |
320 / 238.7 @ 5000
|
| Torque (lb-ft / Nm @ rpm) |
365 / 495 @ 4000
|
| Recommended fuel |
87 octane
|
| Maximum engine speed (rpm) |
5600
|
| Emissions controls |
three-way catalytic converter, exhaust gas recirculation,
positive crankcase ventilation, evaporative collection system
|
| Estimated fuel economy (mpg city / hwy / combined) |
14 / 18 / 16
|
| Transmission |
2003 GMC Yukon Denali
|
|
Type |
Hydra-Matic 4L65-E 4-speed electronic automatic
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|
Gear ratios (:1): |
|
|
1st |
3.06
|
|
2nd |
1.63
|
|
3rd |
1.00
|
|
4th |
0.70
|
|
Reverse |
2.29
|
|
Final drive ratio |
3.73:1
|
| Chassis / Suspension |
2003 GMC Yukon Denali
|
| Front |
independent with torsion bars (standard AutoRide
RTD)
|
| Rear |
5-link coil spring with automatic load leveling
|
| Traction control |
StabiliTrak stability enhancement system combines
traction control with ABS and stability control (standard on 1500
Series Denali models)
|
| Steering type |
power; electronic, recirculating ball with EVO
variable-assist
|
| Steering ratio |
12.7:1
|
| Steering wheel turns, lock-to-lock |
3.0
|
| Turning circle, curb-to-curb (ft/m) |
Yukon Denali: 38.3 / 11.7
|
|
Yukon XL Denali: 42.3 / 12.9
|
| Wheels / Tires |
2003 GMC Yukon Denali
|
| Wheel size & type |
17-inch x 7.5-inch 6-spoke machined aluminum
|
| Tires |
P265/70R17 touring, Michelin steel-belted radials
|
| Exterior Dimensions |
Yukon Denali
|
Yukon XLDenali
|
| Wheelbase (in / mm) |
116.0 / 2946
|
130.0 / 3302
|
| Overall length (in / mm) |
198.9 / 5052
|
219.3 / 5570
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| Overall width (in /mm) |
including mirrors:78.9 / 2004
|
including mirrors: 78.8 / 2002
|
|
mirrors folded: 81.5 / 2070
|
mirrors folded: 81.5 / 2070
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|
|
mirrors extended: 93.1/2363
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mirrors extended: 93.1 / 2363
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| Overall height (in / mm) |
76.5 / 1943
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75.7 / 1923 (with luggage rack)
|
| Track (in / mm) |
front: 65.0 / 1651
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front: 65.0 / 1651
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rear: 66.0 / 1676
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rear: 66.0 / 1676
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|
| Minimum ground clearance (in / mm) |
8.4 / 213.4
|
8.4 / 213.4
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| Ground to top of rear load floor (in / mm) |
30.0 / 762
|
30.6 / 777
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| Step-in height (in / mm) |
19.0 / 482
|
19.6 / 497
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| Approach angle |
22°
|
23°
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| Departure angle |
15°
|
20°
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| Curb weight (lbs / kg) |
5425 / 2461
|
5839 / 2649
|
| Weight distribution (% front / rear) |
53 / 47
|
53 / 47
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| Interior Dimensions |
Front Row
|
Second Row
|
Third Row
|
|
| Seating capacity, 7 or 8 | Denali |
2
|
2 or 3
|
3
|
| Denali XL |
2
|
2 or 3
|
3
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| Head room (in / mm) | Denali |
40.7 / 1034
|
39.4 / 1001
|
37.4 / 950
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| Denali XL |
40.7 / 1034
|
39.0 / 991
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38.6 / 980
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|
| Leg room (in / mm) | Denali |
41.3 / 1049
|
38.6 / 980
|
27.3 / 693
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| Denali XL |
41.3 / 1049
|
39.1 / 993
|
36.1 / 417
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| Shoulder room (in / mm) | Denali |
65.2 / 1656
|
65.1 / 1654
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64.4 / 1636
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| Denali XL |
65.2 / 1656
|
65.1 / 1654
|
64.8 / 1646
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|
| Hip room (in / mm) | Denali |
61.4 / 1560
|
61.3 / 1557
|
49.2 / 1250
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| Denali XL |
61.4 / 1560
|
61.6 / 1565
|
49.2 / 1250
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|
| Capacities |
Denali
|
Denali XL
|
| Cargo volume (cu ft / liters) |
first row: 104.6 / 2962
|
first row: 131.6 / 3726
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| second row: 63.6 / 1801 |
second row: 90.0 / 2549
|
|
|
third row: 16.3 / 462 (seat back in up position)
|
third row: 45.7 / 1297 (seat back in up position)
|
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| GVWR, standard (lbs / kg) |
7000 / 3175
|
7200 / 3266
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| Payload, base (lbs / kg) |
1448 / 657
|
1480 / 671
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| Trailer towing maximum (lbs / kg) |
8200 / 3719
|
8200 / 3719 |
| Maximum tongue weight | Trailer tongue weight should be 10-15 percent of the total loaded trailer weight. Weight-carrying hitch limit on 4,000-lb trailer is 400-pound tongue weight. Weight-distributing hitch and sway control required for over 4,000-lb trailer weight. | |
| Fuel tank (gal / liters) |
26 / 98.4
|
32.5 / 123
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| Engine oil (qts / liters) |
6.0 / 5.7
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6.0 / 5.7
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| Cooling system (qts / liters) |
16.8 / 15.9
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16.8 / 15.9
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Although New-Cars.com checks with auto manufacturers and their representatives to confirm the accuracy of the data, it makes no guarantee or warranty, either expressed or implied with respect to the data presented here. All specifications, prices and equipment are subject to change without notice.
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