ENGINE
HP @ RPM
TORQUE LB-FT @ RPM
CANYON SIERRA
1500
SIERRA
DENALI
SIERRA
HEAVY DUTY
ACADIA ACADIA
DENALI
TERRAIN/
TERRAIN
DENALI
YUKON /
YUKON XL
YUKON
DENALI
YUKON
XL DENALI
SAVANA
PASSENGER
2.4L I-4 VVT DI (LGA)
182 @ 6700
172 @ 4900
2.5L I-4 VVT DI (LCV)
200 @ 6300
191 @ 4 400
3.6L V-6 VVT DI (LFX)
305 @ 6800
269 @ 4000
301 @ 6500
272 @ 4800
3.6L V-6 VVT DI (LLT)
281 @ 6300
266 @ 3400
288 @ 6300
270 @ 3400
4.3L V-6 (LV3)
285 @ 5300
305 @ 3900
4.3L V-6 (LV3) E85 See dealer
4.8L V-8 (L20)
285 @ 5400
295 @ 4600
5.3L V-8 (L83) GAS
355 @ 5600
383 @ 4100
355 @ 5600
383 @ 4100
355 @ 5600
383 @ 4100
5.3L V-8 (L83) E85
380 @ 5600
416 @ 4100
380 @ 5600
416 @ 4100
See dealer
6.0L V-8 VVT (L96)
360 @ 5400
380 @ 4200
342 @ 5400
373 @ 4400
6.0L V-8 (LC8) CNG
301 @ 5000
1
333 @ 4200
1
282 @ 4800
320 @ 4400
6.2L V-8 VVT (L86)
420 @ 5600
460 @ 4100
420 @ 5600
460 @ 4100
420 @ 5600
460 @ 4100
420 @ 5600
460 @ 4100
6.6L V-8 TURBO
DIESEL (LML)
397 @ 3000
765 @ 1600
6.6L V-8 TURBO
DIESEL (LGH)
260 @ 3100
525 @ 1600
For trailering, GMC recommends
an automatic transmission for
convenience and improved
performance. Sierra Heavy Duty
trucks equipped with the
available Duramax Diesel engine
include the Allison 6-speed
automatic with Tow/Haul mode,
which raises upshift points to
use more of the engine’s power
for strong acceleration and
raises downshift points to help
slow your truck using engine
braking. The 6-speed automatic
transmission that comes
standard on Sierra 1500, Yukon
and Yukon XL includes Tow/Haul
mode. It also includes a passive
shift stabilization feature that
helps eliminate overactive
shifting, a shift schedule to
contribute to the solid shift feel,
improved transmission life and
overall trailering capability.
HORSEPOWER AND TORQUE RATINGS
1
Bi-Fuel System: Running on gasoline, 360 hp @ 5400 rpm and 380 lb-ft of torque @ 4200 rpm.
8
