Chevrolet Tahoe/Suburban Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-11349385) - 2018 - crc - 11/3/17
390 Service and Maintenance
.Inspect tire wear. See Tire
Inspection 0350.
. Visually check for fluid leaks.
. Inspect engine air cleaner filter.
See Engine Air Cleaner/Filter
0 304.
. Inspect brake system. See
Exterior Care 0378.
. Visually inspect steering,
suspension, and chassis
components for damaged, loose,
or missing parts or signs of wear
at least once a year. See
Exterior Care 0378. Lubricate
the suspension and steering
components at least every other
oil change (if equipped with
grease fittings).
. Check restraint system
components. See Safety System
Check 091.
. Visually inspect fuel system for
damage or leaks.
. Visually inspect exhaust system
and nearby heat shields for
loose or damaged parts. .
Lubricate body components. See
Exterior Care 0378.
. Check starter switch. See Starter
Switch Check 0316.
. Check automatic transmission
shift lock control function. See
Automatic Transmission Shift
Lock Control Function Check
0317.
. Check ignition transmission lock.
See Ignition Transmission Lock
Check 0317.
. Check parking brake and
automatic transmission park
mechanism. See Park Brake and
P (Park) Mechanism Check
0 317.
. Check accelerator pedal for
damage, high effort, or binding.
Replace if needed.
. Visually inspect gas strut for
signs of wear, cracks, or other
damage. Check the hold open
ability of the strut. If the hold
open is low, service the gas
strut. See Gas Strut(s) 0319. .
Inspect sunroof track and seal,
if equipped. See Sunroof062.
. Verify spare tire key lock
operation and lubricate as
needed. See Tire Changing
0 359.
Chevrolet Tahoe/Suburban Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-11349385) - 2018 - crc - 11/3/17
Index 431
Assistance Program,Roadside . . . . . . . . . . . . . . . . . . . . . . 408
Assistance Systems for Driving . . . . . . . . . . . . . . . . . . . . . . . . 258
Assistance Systems for Parking and Backing . . . . . . . . . . 256
Automatic
Door Locks . . . . . . . . . . . . . . . . . . . . . 46
Forward Braking . . . . . . . . . . . . . . 261
Headlamp System . . . . . . . . . . . . 184
Level Control . . . . . . . . . . . . . . . . . 245
Transmission . . . . . . . . . . . . . . . . . 228
Transmission Fluid . . . . . . 301, 304
Automatic Transmission Manual Mode . . . . . . . . . . . . . . . . . 231
Shift Lock Control FunctionCheck . . . . . . . . . . . . . . . . . . . . . . . 317
Auxiliary Roof Mounted Lamp . . . . . . . . . . 186
Axle, Front . . . . . . . . . . . . . . . . . . . . . . 315
Axle, Rear . . . . . . . . . . . . . . . . . . . . . . 315
B
Battery Exterior Lighting BatterySaver . . . . . . . . . . . . . . . . . . . . . . . 189
Load Management . . . . . . . . . . . . 189 Battery (cont'd)
Power Protection . . . . . . . . . . . . . 189
Battery - North America . . . . 314, 368
Blade Replacement, Wiper . . . . . 318
Blind Spot Mirrors . . . . . . . . . . . . . . . 58
Brake Pedal and AdjustableThrottle . . . . . . . . . . . . . . . . . . . . . . 217
System Warning Light . . . . . . . . 155
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . 312 Antilock . . . . . . . . . . . . . . . . . . . . . . . 239
Assist . . . . . . . . . . . . . . . . . . . . . . . . . 241
Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . 312
Parking . . . . . . . . . . . . . . . . . . . . . . . 240
Braking . . . . . . . . . . . . . . . . . . . . . . . . . 202 Automatic Forward . . . . . . . . . . . 261
Break-In, New Vehicle . . . . . . . . . . 216
Bulb Replacement Fog Lamps . . . . . . . . . . . . . . . . . . . 322
Front Turn Signal Lamps . . . . . 322
Halogen Bulbs . . . . . . . . . . . . . . . . 321
Headlamp Aiming . . . . . . . . . . . . . 320
Headlamps . . . . . . . . . . . . . . . . . . . 321
High Intensity Discharge(HID) Lighting . . . . . . . . . . . . . . . 321
License Plate Lamps . . . . . . . . . 324 Bulb Replacement (cont'd)
Taillamps, Turn Signal,
Stoplamps, and Back-up
Lamps . . . . . . . . . . . . . . . . . . . . . . 322
Buying New Tires . . . . . . . . . . . . . . . 352
C
Calibration . . . . . . . . . . . . . . . . . . . . . . 136
California Fuel Requirements . . . . . . . . . . . 267
Perchlorate Materials
Requirements . . . . . . . . . . . . . . . 291
California Proposition
65 Warning . . . . . . . . . .291, 314, 368,
Back Cover
Canadian Vehicle Owners . . . . . . . . 2
Capacities and Specifications . . . . . . . . . . . . . . . . . 402
Carbon Monoxide Engine Exhaust . . . . . . . . . . . . . . . 227
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . . 47
Winter Driving . . . . . . . . . . . . . . . . 210
Cargo
Tie-Downs . . . . . . . . . . . . . . . . . . . . 129
Caution, Danger, and Warning . . . . 3
Center Console Storage . . . . . . . . 128
Center Seat . . . . . . . . . . . . . . . . . . . . . 67
Chevrolet Tahoe/Suburban Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-11349385) - 2018 - crc - 11/3/17
Index 433
Driver InformationCenter (DIC) . . . . . . . . . . . . . 161, 162
Driving Assistance Systems . . . . . . . . . . 258
Characteristics andTowing Tips . . . . . . . . . . . . . . . . . 271
Defensive . . . . . . . . . . . . . . . . . . . . . 202
Drunk . . . . . . . . . . . . . . . . . . . . . . . . . 202
For Better Fuel Economy . . . . . . . 29
Hill and Mountain Roads . . . . . . 210
If the Vehicle is Stuck . . . . . . . . . .211
Loss of Control . . . . . . . . . . . . . . . 204
Off-Road . . . . . . . . . . . . . . . . . . . . . 204
Off-Road Recovery . . . . . . . . . . . 203
Vehicle Load Limits . . . . . . . . . . . 212
Wet Roads . . . . . . . . . . . . . . . . . . . 209
Winter . . . . . . . . . . . . . . . . . . . . . . . . 210
Dual Automatic Climate Control System . . . . . . . . . . . . . . . . 192
E
E85 or FlexFuel . . . . . . . . . . . . . . . . 268
Electrical Equipment,Add-On . . . . . . . . . . . . . . . . . . . . . . . 288
Electrical System Engine Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . 325
Fuses and Circuit Breakers . . . 325 Electrical System (cont'd)
Instrument Panel Fuse
Block . . . . . . . . . . . . . . . . . . . 330, 333
Overload . . . . . . . . . . . . . . . . . . . . . 324
Rear Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . 335
Emergency OnStar . . . . . . . . . . . . . . . . . . . . . . . 419
Engine
Air Cleaner/Filter . . . . . . . . . . . . . 304
Check Light (MalfunctionIndicator) . . . . . . . . . . . . . . . . . . . . 153
Compartment Overview . . . . . . . 293
Coolant Temperature Gauge . . . . . . . . . . . . . . . . . . . . . . 149
Cooling System . . . . . . . . . . . . . . . 305
Drive Belt Routing . . . . . . . . . . . . 403
Exhaust . . . . . . . . . . . . . . . . . . . . . . 227
Fan . . . . . . . . . . . . . . . . . . . . . . . . . . . 310
Heater . . . . . . . . . . . . . . . . . . . . . . . . 222
Oil Life System . . . . . . . . . . . . . . . 299
Oil Pressure Gauge . . . . . . . . . . 148
Overheating . . . . . . . . . . . . . . . . . . 309
Power Messages . . . . . . . . . . . . . 169
Running While Parked . . . . . . . . 227
Starting . . . . . . . . . . . . . . . . . . . . . . . 221
Entry Lighting . . . . . . . . . . . . . . . . . . . 188
Equipment, Towing . . . . . . . . . . . . . 278 Event Data Recorders . . . . . . . . . . 416
Exit Lighting . . . . . . . . . . . . . . . . . . . . 188
Extended Parking . . . . . . . . . . . . . . . 226
Extender, Seat Belt . . . . . . . . . . . . . . 91
Exterior Lamp Controls . . . . . . . . . 181
Exterior Lamps Off Reminder . . . 183
Exterior Lighting Battery
Saver . . . . . . . . . . . . . . . . . . . . . . . . . 189
F
FanEngine . . . . . . . . . . . . . . . . . . . . . . . . 310
Features Memory . . . . . . . . . . . . . . . . . . . . . . . . . 13
Filter, Engine Air Cleaner . . . . . . . . . . . 304
Flash-to-Pass . . . . . . . . . . . . . . . . . . . 183
Flashers, Hazard Warning . . . . . . 185
Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . 357
Changing . . . . . . . . . . . . . . . . . . . . . 359
FlexFuel
E85 . . . . . . . . . . . . . . . . . . . . . . . . . . . 268
Floor Mats . . . . . . . . . . . . . . . . . . . . . . 386
Fluid AutomaticTransmission . . . . . . . . . . . 301, 304
Brakes . . . . . . . . . . . . . . . . . . . . . . . . 312
Chevrolet Tahoe/Suburban Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-11349385) - 2018 - crc - 11/3/17
Index 437
Mirrors, Interior Rearview . . . . . . . . 59
Monitor System, TirePressure . . . . . . . . . . . . . . . . . . . . . . 345
N
NavigationOnStar . . . . . . . . . . . . . . . . . . . . . . . 420
Net, Convenience . . . . . . . . . . . . . . 129
New Vehicle Break-In . . . . . . . . . . . 216
O
Odometer . . . . . . . . . . . . . . . . . . . . . . . 147 Trip . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
Off-Road . . . . . . . . . . . . . . . . . . . . . . . 204 Driving . . . . . . . . . . . . . . . . . . . . . . . . 204
Recovery . . . . . . . . . . . . . . . . . . . . . 203
Oil
Engine . . . . . . . . . . . . . . . . . . . . . . . . 297
Engine Oil Life System . . . . . . . 299
Engine Oil Pressure Gauge . . . 148
Older Children, Restraints . . . . . . 105
Online Owner Center . . . . . . . . . . . 407
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . 417
OnStar Additional Information . . . . . . . . . . . . . . . . . . . . 424
OnStar Connections . . . . . . . . . . . . 421
OnStar Diagnostics . . . . . . . . . . . . . 423
OnStar Emergency . . . . . . . . . . . . . 419
OnStar Navigation . . . . . . . . . . . . . . 420 OnStar Overview . . . . . . . . . . . . . . . 418
OnStar Security . . . . . . . . . . . . . . . . 420
Operation
Fog Lamps . . . . . . . . . . . . . . . . . . . 186
Ordering Service Publications . . . . . . . . . . 413
Outlets
Power . . . . . . . . . . . . . . . . . . . . . . . . 138
Overheating, Engine . . . . . . . . . . . . 309P
Park Shifting Into . . . . . . . . . . . . . . . . . . . 224
Shifting Out of . . . . . . . . . . . . . . . . 225
Parking Brake . . . . . . . . . . . . . . . . . . . . . . . . . 240
Brake and P (Park)Mechanism Check . . . . . . . . . . 317
Extended . . . . . . . . . . . . . . . . . . . . . 226
Over Things That Burn . . . . . . . 226
Parking Assist . . . . . . . . . . . . . . . . . . 256
Parking or Backing
Assistance Systems . . . . . . . . . . 256
Passenger Airbag Status Indicator . . . . . . . . . . . . . . . . . . . . . . 152
Passenger Compartment Air
Filter . . . . . . . . . . . . . . . . . . . . . . . . . . 198
Passenger Sensing System . . . . . 99 Perchlorate Materials
Requirements, California . . . . . . 291
Personalization Vehicle . . . . . . . . . . . . . . . . . . . . . . . 170
Power Door Locks . . . . . . . . . . . . . . . . . . . . . 45
Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Outlets . . . . . . . . . . . . . . . . . . . . . . . 138
Protection, Battery . . . . . . . . . . . . 189
Retained Accessory (RAP) . . . 224
Seat Adjustment . . . . . . . . . . . . . . . . 67
Steering Fluid . . . . . . . . . . . . . . . . . .311
Windows . . . . . . . . . . . . . . . . . . . . . . . 60
Power Assist Steps . . . . . . . . . . . . . . 52
Pregnancy, Using Seat Belts . . . . 89
Privacy Vehicle Data Recording . . . . . . . 416
Program Courtesy Transportation . . . . . . 410
Proposition 65 Warning,
California . . . . . . . . . . . .291, 314, 368,
Back Cover
R
Radio Frequency Statement . . . . 414
Reading Lamps . . . . . . . . . . . . . . . . . 188