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432 Service and Maintenance
Maintenance Replacement Parts
Replacement parts identified below by name, part number, or specification can be obtained from your dealer.
If the vehicle has a diesel engine, see the Duramax diesel supplement.Part GM Part Number ACDelco Part Number
Engine Air Cleaner/Filter With high capacity air cleaner 84121219 A3244C
Without high capacity air cleaner 84121217 A3246C
Oil Filter
2.7L L4 55495105 PF66
4.3L V6 19330000 PF63E
5.3L V8; 6.2L V8 19330000 PF63E
Passenger Compartment Air Filter 13508023 CF185
Spark Plugs
2.7L L4 12688094 41-106-IP
4.3L V6 12622441 41-114
5.3L V8; 6.2L V8 12622441 41-114
Wiper Blades Driver Side –55 cm (21.7 in) 23387857 —
Passenger Side –55 cm (21.7 in) 23387857 —
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Service and Maintenance 433
Maintenance Records
After the scheduled services are performed, record the date, odometer reading, who performed the service, and the
type of services performed in the boxes provided. Retain all maintenance receipts.Date Odometer
Reading Serviced By Services Performed
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434 Technical Data
Technical Data
Vehicle Identification
Vehicle IdentificationNumber (VIN) . . . . . . . . . . . . . . . 434
Service Parts Identification Label . . . . . . . . . . . . . . . . . . . . . . . . 434
Vehicle Data
Capacities andSpecifications . . . . . . . . . . . . . . . 435
Engine Drive Belt Routing . . . . 437
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
0 435 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.
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Technical Data 435
Vehicle Data
Capacities and Specifications
The following approximate capacities are given in metric and English conversions. SeeRecommended Fluids and
Lubricants 0430.
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 thehood. 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
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436 Technical Data
ApplicationCapacities
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 Y140 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 Specifications
Engine VIN CodeSpark Plug Gap
2.7L L4 (L3B) K0.65–0.75 mm (0.026–0.030 in)
4.3L V6 (LV3) H0.95–1.10 mm (0.037–0.043 in)
5.3L V8 (L82) F0.95–1.10 mm (0.037–0.043 in)
5.3L V8 (L84) D0.95–1.10 mm (0.037–0.043 in)
6.2L V8 (L87) L0.95–1.10 mm (0.037–0.043 in)
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Technical Data 437
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
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438 Customer Information
Customer
Information
Customer Information
Customer SatisfactionProcedure . . . . . . . . . . . . . . . . . . . 438
Customer Assistance Offices . . . . . . . . . . . . . . . . . . . . . . 440
Customer Assistance for Text Telephone (TTY) Users . . . . . 441
Online Owner Center . . . . . . . . . 441
GM Mobility Reimbursement Program . . . . . . . . . . . . . . . . . . . . 442
Roadside Assistance Program . . . . . . . . . . . . . . . . . . . . 442
Scheduling Service Appointments . . . . . . . . . . . . . . . 444
Courtesy Transportation Program . . . . . . . . . . . . . . . . . . . . 444
Collision Damage Repair . . . . . 445
Publication Ordering Information . . . . . . . . . . . . . . . . . . 447
Radio Frequency Statement . . . . . . . . . . . . . . . . . . . 448
Reporting Safety Defects
Reporting Safety Defects tothe United States
Government . . . . . . . . . . . . . . . . . 448
Reporting Safety Defects to the Canadian
Government . . . . . . . . . . . . . . . . . 449
Reporting Safety Defects to General Motors . . . . . . . . . . . . . 449
Vehicle Data Recording and
Privacy
Vehicle Data Recording andPrivacy . . . . . . . . . . . . . . . . . . . . . . 450
Event Data Recorders . . . . . . . . 450
OnStar . . . . . . . . . . . . . . . . . . . . . . . 451
Infotainment System . . . . . . . . . . 451
Customer Information
Customer Satisfaction
Procedure
Your satisfaction and goodwill are
important to your dealer and to
GMC. Normally, any concerns with
the sales transaction or the
operation of the vehicle will be
resolved by your dealer's sales or
service departments. Sometimes,
however, despite the best intentions
of all concerned, misunderstandings
can occur. If your concern has not
been resolved to your satisfaction,
the following steps should be taken:
STEP ONE : Discuss your concern
with a member of dealership
management. Normally, concerns
can be quickly resolved at that level.
If the matter has already been
reviewed with the sales, service,
or parts manager, contact the owner
of your dealership or the general
manager.
STEP TWO : If after contacting a
member of dealership management,
it appears your concern cannot be
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Customer Information 439
resolved by your dealership without
further help, in the U.S., call
1-800-462-8782. In Canada, call
General Motors of Canada
Customer Care Centre at
1-800-263-3777 (English),
or 1-800-263-7854 (French).
We encourage you to call the
toll-free number in order to give your
inquiry prompt attention. Have the
following information available to
give the Customer Assistance
representative:
.Vehicle Identification
Number (VIN). This is available
from the vehicle registration or
title, or the plate at the top left of
the instrument panel and visible
through the windshield.
. Dealership name and location.
. Vehicle delivery date and
present mileage.
When contacting GMC, remember
that your concern will likely be
resolved at a dealer's facility. That is
why we suggest following Step One
first. STEP THREE
—U.S. Owners :
Both General Motors and your
dealer are committed to making
sure you are completely satisfied
with your new vehicle. However,
if you continue to remain unsatisfied
after following the procedure
outlined in Steps One and Two, you
can file with the Better Business
Bureau (BBB) Auto Line Program to
enforce your rights.
The BBB Auto Line Program is an
out-of-court program administered
by the Council of Better Business
Bureaus to settle automotive
disputes regarding vehicle repairs or
the interpretation of the New Vehicle
Limited Warranty. Although you may
be required to resort to this informal
dispute resolution program prior to
filing a court action, use of the
program is free of charge and your
case will generally be heard within
40 days. If you do not agree with the
decision given in your case, you
may reject it and proceed with any
other venue for relief available
to you. You may contact the BBB Auto Line
Program using the toll-free
telephone number or write them at
the following address:
BBB Auto Line Program
Council of Better Business Bureaus,
Inc.
3033 Wilson Blvd.
Suite 600
Arlington, VA 22201
Telephone: 1-800-955-5100
http://www.bbb.org/council/
programs-services/
dispute-handling-and-resolution/
bbb-auto-line
This program is available in all
50 states and the District of
Columbia. Eligibility is limited by
vehicle age, mileage, and other
factors. General Motors reserves
the right to change eligibility
limitations and/or discontinue its
participation in this program.