2019 GMC SIERRA DENALI technical data

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-1500-11698638) - 2019 - crc - 5/15/18
Contents Introduction . . . . . . . . . . . . . . . . . . . . . . 2
In Brief . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Keys, Doors, and Windows . . . . . 30
Seats and Restraints . . . . . . . . . . . 67
Storage . . . . . . . . . . . . . . . . . . . . . . . 125
Instruments and Controls . . . . . . 129
Lighting . . . . . . . . . . . . . . . . . . . . . . . 176
Infotainment System . . . . . . . . . . 187
Climate Controls . . . . . . . . . . . . . . 188
Driving and Operating . . . . . . . . . 196
Vehicle Care . . . . . . . . . . . . . . . . . . 311
Service and Maintenance . . . . . 413
Technical Data . . . . . . . . . . . . . . . . 429
Customer Information . . . . . . . . . 433
Reporting Safety Defects . . . . . . 443
OnStar . . . . . . . . . . . . . . . . . . . . . . . . 447
Connected Services . . . . . . . . . . . 455
Index . . . . . . . . . . . . . . . . . . . . 459

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-1500-11698638) - 2019 - crc - 5/15/18
Technical Data 429
Technical Data Vehicle Identification Vehicle Identification
Number (VIN) . . . . . . . . . . . . . . . 429
Service Parts Identification
Label . . . . . . . . . . . . . . . . . . . . . . . . 429
Vehicle Data Capacities and
Specifications . . . . . . . . . . . . . . . 430
Engine Drive Belt Routing . . . . 432
Vehicle Identification Vehicle Identification
Number (VIN)
This legal identifier is in the front
corner of the instrument panel, on
the driver side of the vehicle. It can
be seen through the windshield from
outside. The Vehicle Identification
Number (VIN) also appears on the
Vehicle Certification and Service
Parts labels and certificates of title
and registration.
Engine Identification
The eighth character in the VIN is
the engine code. This code
identifies the vehicle's engine,
specifications, and replacement parts. See “ Engine Specifications ”
under Capacities and Specifications
0 430 for the vehicle's engine code.
Service Parts
Identification Label There may be a label on the inside
of the glove box that contains the
following information:
.
Vehicle Identification
Number (VIN)
.
Model designation
.
Paint information
.
Production options and special
equipment
If there is no label, there is a
barcode on the certification label on
the center (B) pillar to scan for this
same information.

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-1500-11698638) - 2019 - crc - 5/15/18
430 Technical Data
Vehicle Data Capacities and Specifications The following approximate capacities are given in metric and English conversions. See Recommended Fluids and
Lubricants 0 425 .
If the vehicle has a diesel engine, see the Duramax diesel supplement.
Application Capacities
Metric English
Air Conditioning Refrigerant For the air conditioning system refrigerant type and
charge amount, see the refrigerant label under the
hood. See your dealer for more information.
Cooling System
2.7L L4 1500 Series 11.8 L 12.5 qt
4.3L V6 1500 Series 11.6 L 12.3 qt
5.3L V8 1500 Series (L82) 12.4 L 13.1 qt
5.3L V8 1500 Series (L84) 12.6 L 13.3 qt
6.2L V8 1500 Series 13.1 L 13.8 qt
Engine Oil with Filter
2.7L L4 1500 Series 5.7 L 6.0 qt
4.3L V6 1500 Series 5.7 L 6.0 qt

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-1500-11698638) - 2019 - crc - 5/15/18
Technical Data 431Application Capacities
Metric English
5.3L V8; 6.2L V8 1500 Series 7.6 L 8.0 qt
Fuel Tank
1500 Series Standard and Short Box (Gas & 4WD Diesel) 90.9 L 24.0 gal
1500 Series Standard and Short Box (2WD Diesel) 83.3 L 22.0 gal
1500 Series Long Box 106.0 L 28.0 gal
Transfer Case Fluid 1.5 L 1.6 qt
Wheel Nut Torque 190 Y 140 lb ft
All capacities are approximate. When adding, be sure to fill to the approximate level, as recommended in this
manual. Recheck fluid level after filling.
Engine SpecificationsEngine VIN Code Spark Plug Gap
2.7L L4 (L3B) K 0.65 – 0.75 mm (0.026 – 0.030 in)
4.3L V6 (LV3) H 0.95 – 1.10 mm (0.037 – 0.043 in)
5.3L V8 (L82) F 0.95 – 1.10 mm (0.037 – 0.043 in)
5.3L V8 (L84) D 0.95 – 1.10 mm (0.037 – 0.043 in)
6.2L V8 (L87) L 0.95 – 1.10 mm (0.037 – 0.043 in)

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-1500-11698638) - 2019 - crc - 5/15/18
432 Technical Data
Engine Drive Belt Routing If the vehicle has a diesel engine,
see the Duramax diesel
supplement.
2.7L Engine 4.3L, 5.3L, and 6.2L Engines