2003 CHEVROLET EXPRESS oil type

Normal Maintenance Replacement Parts
Replacement parts identied below by name, part number, or specication can be obtained by your GM dealer.
Part GM Part Number ACDelco®Part Number
Engine Air Cleaner/Filter — A1621C
Engine Oil Filter
4300 V6
4800 V8, 5300 V8, 6000 V825010792
88984215PF47
PF46
Passenger Compartment Air Filter Kit 52485513 —
PCV Valve — 4300 V6 6487532 CV 769-C
Spark Plugs
4300 V6
4800 V8, 5300 V8, 6000 V825162556
1257116441–932
41–985
Wiper Blades (ITTA Type)
22 inches (56.0 cm)15153642 —
6-15

Light (cont.)
Brake System Warning.................................3-29
Change Engine Oil......................................3-35
Charging System.........................................3-28
Check Gages Warning.................................3-38
Cruise Control.............................................3-36
Daytime Running Lamps Indicator..................3-37
Highbeam On.............................................3-37
Malfunction Indicator....................................3-32
Reduced Engine Power................................3-37
Safety Belt Reminder...................................3-25
Security.....................................................3-36
Stabilitrak
®Indicator.....................................3-31
Stabilitrak®Not Ready..................................3-30
Tow/Haul Mode...........................................3-38
Lighting
Entry.........................................................3-16
Exit...........................................................3-16
Locking Rear Axle............................................ 4-7
Lockout Protection............................................ 2-9
Locks
Cargo Door Relocking.................................... 2-8
Door........................................................... 2-7
Lockout Protection......................................... 2-9
Power Door.................................................. 2-8
Rear Door Security Locks............................... 2-8
Loss of Control...............................................4-14
M
Maintenance Schedule
Additional Required Services........................... 6-6
At Each Fuel Fill.........................................6-10
At Least Once a Month................................6-10
At Least Once a Year..................................6-11
At the First 100, 1,000 and 6,000 Miles
(160, 1 600 and 10 000km).......................6-10
Introduction.................................................. 6-2
Maintenance Footnotes.................................. 6-8
Maintenance Record....................................6-16
Maintenance Requirements............................. 6-2
Normal Maintenance Replacement Parts.........6-15
Owner Checks and Services.........................6-10
Recommended Fluids and Lubricants.............6-13
Scheduled Maintenance................................. 6-4
Using Your................................................... 6-3
Your Vehicle and the Environment................... 6-2
Malfunction Indicator Light................................3-32
Manual Seats................................................... 1-3
Manual Windows............................................2-15
Mirrors
Manual Rearview Mirror................................2-29
Outside Camper-Type Mirrors........................2-29
Outside Convex Mirror.................................2-30
Outside Heated Mirrors................................2-31
7

Mirrors (cont.)
Outside Manual Mirror..................................2-29
Outside Power Mirrors..................................2-30
MyGMLink.com................................................ 7-3
N
New Vehicle Break-In......................................2-18
Noise Control System, Tampering......................5-45
Normal Maintenance Replacement Parts............6-15
O
Odometer......................................................3-24
Odometer, Trip...............................................3-24
Off-Road Recovery..........................................4-12
Oil
Change Engine Oil Light...............................3-35
Engine.......................................................5-13
Pressure Gage............................................3-34
Older Children, Restraints................................1-31
Online Owner Center........................................ 7-3
OnStar
®System.............................................2-31
Other Warning Devices...................................... 3-6
Outlet Adjustment............................................3-20Outside
Camper-Type Mirrors....................................2-29
Convex Mirror.............................................2-30
Heated Mirrors............................................2-31
Manual Mirror.............................................2-29
Power Mirrors.............................................2-30
Owner Checks and Services.............................6-10
Owners, Canadian............................................... ii
P
Park (P)
Shifting Into................................................2-25
Shifting Out of............................................2-26
Parking
Brake........................................................2-24
Over Things That Burn.................................2-27
Passing.........................................................4-12
Passlock
®......................................................2-18
Power
Accessory Outlets........................................3-16
Door Locks.................................................. 2-8
Reduced Engine Light..................................3-37
Retained Accessory (RAP)............................2-19
Seat............................................................ 1-4
Steering Fluid.............................................5-32
Windows....................................................2-16
Pretensioners, Safety Belt................................1-30
8