2018 GMC SIERRA DENALI technical specifications

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-11349177) - 2018 - CRC - 10/17/17
460 Technical Data
Technical Data Vehicle Identification Vehicle Identification
Number (VIN) . . . . . . . . . . . . . . . 460
Service Parts Identification
Label . . . . . . . . . . . . . . . . . . . . . . . . 460
Vehicle Data Capacities and
Specifications . . . . . . . . . . . . . . . 461
Engine Drive Belt Routing . . . . 464
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
0 461 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-11349177) - 2018 - CRC - 10/17/17
Technical Data 461
Vehicle Data Capacities and Specifications The following approximate capacities are given in metric and English conversions. See Recommended Fluids and
Lubricants 0 456 .
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
4.3L V6 1500 Series 15.1 L 15.9 qt
5.3L V8 1500 Series (L83) 16.0 L 16.9 qt
6.0L V8 2500 Series and 3500 Series 16.1 L 17.0 qt
6.2L V8 1500 Series 15.7 L 16.6 qt
Engine Oil with Filter
4.3L V6 5.7 L 6.0 qt
5.3L V8; 6.2L V8 7.6 L 8.0 qt
6.0L V8 5.7 L 6.0 qt

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-11349177) - 2018 - CRC - 10/17/17
Technical Data 463Engine SpecificationsEngine VIN Code Spark Plug Gap
4.3L V6 (LV3) H 0.95 – 1.10 mm (0.037 –
0.043 in)
4.3L V6 (LV1) P 0.95 – 1.10 mm (0.037 –
0.043 in)
5.3L V8 (L83) C 0.95 – 1.10 mm (0.037 –
0.043 in)
6.0L V8 (L96) G 0.95 – 1.10 mm (0.037 –
0.043 in)
6.2L V8 (L86) J 0.95 – 1.10 mm (0.037 –
0.043 in)