2020 CHEVROLET TAHOE jump start

Chevrolet Tahoe/Suburban Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-13566622) - 2020 - CRC - 4/24/19
214 Driving and Operating
Shifting out of Park
This vehicle is equipped with an
electronic shift lock release system.
The shift lock release system is
designed to prevent movement of
the shift lever out of P (Park), unless
the ignition is on and the brake
pedal is applied.
The shift lock release is always
functional except in the case of an
uncharged or low voltage (less than
9 volt) battery.
If the vehicle has an uncharged
battery or a battery with low voltage,
try charging or jump starting the
battery. SeeJump Starting - North
America 0363.
To shift out of P (Park): 1. Apply the brake pedal.
2. Move the shift lever to the desired position.
If you still are unable to shift out of
P (Park): 1. Ease the pressure on the shift lever. 2. While holding down the brake
pedal, push the shift lever all
the way into P (Park).
3. Move the shift lever to the desired position.
If you are still having a problem
shifting, then have the vehicle
serviced soon.
Parking over Things
That Burn
{Warning
Things that can burn could touch
hot exhaust parts under the
vehicle and ignite. Do not park
over papers, leaves, dry grass,
or other things that can burn.
Active Fuel Management
Vehicles with V8 engines may have
Active Fuel Management. This
system allows the engine to operate
on either all or half of its cylinders,
depending on the driving conditions. When less power is required, such
as cruising at a constant vehicle
speed, the system will operate in
the half cylinder mode, allowing the
vehicle to achieve better fuel
economy. When greater power
demands are required, such as
accelerating from a stop, passing,
or merging onto a freeway, the
system will maintain full-cylinder
operation.
If the vehicle has an Active Fuel
Management indicator, see
Driver
Information Center (DIC) (Base
Level) 0145 or
Driver Information Center (DIC)
(Uplevel) 0147 for more information
on using this display.
Extended Parking
It is best not to park with the vehicle
running. If the vehicle is left running,
be sure it will not move and there is
adequate ventilation.
See Shifting Into Park 0212 and
Engine Exhaust 0215.

Chevrolet Tahoe/Suburban Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-13566622) - 2020 - CRC - 4/15/19
284 Vehicle Care
Tire Pressure MonitorSystem . . . . . . . . . . . . . . . . . . . . . . 339
Tire Pressure Monitor Operation . . . . . . . . . . . . . . . . . . . 340
Tire Inspection . . . . . . . . . . . . . . . . 344
Tire Rotation . . . . . . . . . . . . . . . . . 344
When It Is Time for New
Tires . . . . . . . . . . . . . . . . . . . . . . . . 345
Buying New Tires . . . . . . . . . . . . . 346
Different Size Tires and Wheels . . . . . . . . . . . . . . . . . . . . . . 348
Uniform Tire Quality Grading . . . . . . . . . . . . . . . . . . . . . 348
Wheel Alignment and Tire Balance . . . . . . . . . . . . . . . . . . . . . 349
Wheel Replacement . . . . . . . . . . 350
Tire Chains . . . . . . . . . . . . . . . . . . . 350
If a Tire Goes Flat . . . . . . . . . . . . 351
Tire Changing . . . . . . . . . . . . . . . . 353
Full-Size Spare Tire . . . . . . . . . . 362
Jump Starting
Jump Starting - North America . . . . . . . . . . . . . . . . . . . . . 363
Towing the Vehicle
Towing the Vehicle . . . . . . . . . . . 367
Recreational VehicleTowing . . . . . . . . . . . . . . . . . . . . . . 368
Appearance Care
Exterior Care . . . . . . . . . . . . . . . . . 371
Interior Care . . . . . . . . . . . . . . . . . . 376
Floor Mats . . . . . . . . . . . . . . . . . . . . 379General Information
For service and parts needs, visit
your dealer. You will receive
genuine GM parts and GM-trained
and supported service people.
Genuine GM parts have one of
these marks:

Chevrolet Tahoe/Suburban Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-13566622) - 2020 - CRC - 4/15/19
Vehicle Care 285
California Proposition
65 Warning
{Warning
Most motor vehicles, including
this one, as well as many of its
service parts and fluids, contain
and/or emit chemicals known to
the State of California to cause
cancer and birth defects or other
reproductive harm. Engine
exhaust, many parts and
systems, many fluids, and some
component wear by-products
contain and/or emit these
chemicals. For more information
go to www.P65Warnings.ca.gov/
passenger-vehicle.
See Battery - North America 0309
and
Jump Starting - North America
0 363 and the back cover.
California Perchlorate
Materials Requirements
Certain types of automotive
applications, such as airbag
initiators, seat belt pretensioners,
and lithium batteries contained in
electronic keys, may contain
perchlorate materials. Perchlorate
Material –special handling may
apply. See www.dtsc.ca.gov/
hazardouswaste/perchlorate.
Accessories and
Modifications
Adding non-dealer accessories or
making modifications to the vehicle
can affect vehicle performance and
safety, including such things as
airbags, braking, stability, ride and
handling, emissions systems,
aerodynamics, durability, and
electronic systems like antilock
brakes, traction control, and stability
control. These accessories or
modifications could even cause
malfunction or damage not covered
by the vehicle warranty. Damage to suspension components
caused by modifying vehicle height
outside of factory settings will not be
covered by the vehicle warranty.
Damage to vehicle components
resulting from modifications or the
installation or use of non-GM
certified parts, including control
module or software modifications, is
not covered under the terms of the
vehicle warranty and may affect
remaining warranty coverage for
affected parts.
GM Accessories are designed to
complement and function with other
systems on the vehicle. See your
dealer to accessorize the vehicle
using genuine GM Accessories
installed by a dealer technician.
Also, see
Adding Equipment to the
Airbag-Equipped Vehicle 085.

Chevrolet Tahoe/Suburban Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-13566622) - 2020 - CRC - 4/15/19
Vehicle Care 289
1. Positive (+) Terminal. SeeJump Starting - North America
0363.
2. Battery - North America 0309.
3. Coolant Surge Tank and Pressure Cap. See Cooling
System 0301.
4. Engine Air Cleaner/Filter 0300.
5. Automatic Transmission Dipstick. See “How to Check
Automatic Transmission Fluid”
under Automatic Transmission
Fluid (10-Speed Transmission)
0 299 or
Automatic Transmission Fluid
(6-Speed Transmission) 0296.
6. Remote Negative (–) Location (Out of View). See Jump
Starting - North America 0363.
7. Engine Cooling Fans (Out of View). See Cooling System
0 301.
8. Engine Oil Fill Cap. See “When
to Add Engine Oil” under
Engine Oil 0293. 9. Engine Oil Dipstick. See
“Checking Engine Oil” under
Engine Oil 0293.
10. Windshield Washer Fluid Reservoir. See “Adding Washer
Fluid” under Washer Fluid
0 306.
11. Brake Fluid Reservoir. See Brake Fluid 0308.
12. Engine Compartment Fuse
Block 0320.

Chevrolet Tahoe/Suburban Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-13566622) - 2020 - CRC - 4/15/19
Vehicle Care 291
1. Positive (+) Terminal. SeeJump Starting - North America
0363.
2. Battery - North America 0309.
3. Coolant Surge Tank and Pressure Cap. See Cooling
System 0301.
4. Engine Air Cleaner/Filter 0300.
5. Remote Negative (–) Location (Out of View). See Jump
Starting - North America 0363.
6. Engine Cooling Fans (Out of View). See Cooling System
0 301.
7. Engine Oil Fill Cap. See “When
to Add Engine Oil” under
Engine Oil 0293.
8. Engine Oil Dipstick. See “Checking Engine Oil” under
Engine Oil 0293.
9. Windshield Washer Fluid Reservoir. See “Adding Washer
Fluid” under Washer Fluid
0 306.
10. Brake Fluid Reservoir. See Brake Fluid 0308. 11.
Engine Compartment Fuse
Block 0320.

Chevrolet Tahoe/Suburban Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-13566622) - 2020 - CRC - 4/15/19
Vehicle Care 293
1. Positive (+) Terminal. SeeJump Starting - North America
0363.
2. Battery - North America 0309.
3. Coolant Surge Tank and Pressure Cap. See Cooling
System 0301.
4. Engine Air Cleaner/Filter 0300.
5. Remote Negative (–) Location (Out of View). See Jump
Starting - North America 0363.
6. Engine Cooling Fans (Out of View). See Cooling System
0 301.
7. Engine Oil Fill Cap. See “When
to Add Engine Oil” under
Engine Oil 0293.
8. Engine Oil Dipstick. See “Checking Engine Oil” under
Engine Oil 0293.
9. Windshield Washer Fluid Reservoir. See “Adding Washer
Fluid” under Washer Fluid
0 306.
10. Brake Fluid Reservoir. See Brake Fluid 0308. 11.
Engine Compartment Fuse
Block 0320.
Engine Oil
To ensure proper engine
performance and long life, careful
attention must be paid to engine oil.
Following these simple, but
important steps will help protect
your investment:
.
Use engine oil approved to the
proper specification and of the
proper viscosity grade. See
“Selecting the Right Engine Oil”
in this section.
. Check the engine oil level
regularly and maintain the
proper oil level. See “Checking
Engine Oil” and“When to Add
Engine Oil” in this section.
. Change the engine oil at the
appropriate time. See Engine Oil
Life System 0295.
. Always dispose of engine oil
properly. See “What to Do with
Used Oil” in this section.
Checking Engine Oil
If equipped, the ENGINE OIL LOW
ADD OIL message displays when
the engine oil level may be too low.
Check the oil level before filling to
the recommended level. If the oil
is not low and this message remains
on, see your dealer.
Check the engine oil level regularly,
every 650 km (400 mi), especially
prior to a long trip. The engine oil
dipstick handle is a loop. See
Engine Compartment Overview
0288 for the location.
{Warning
The engine oil dipstick handle
may be hot; it could burn you.
Use a towel or glove to touch the
dipstick handle.
Follow these guidelines:
. To get an accurate reading, park
the vehicle on level ground.
Check the engine oil level after
the engine has been off for at
least two hours. Checking the

Chevrolet Tahoe/Suburban Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-13566622) - 2020 - CRC - 4/15/19
310 Vehicle Care
Warning (Continued)
not careful. SeeJump Starting -
North America 0363 for tips on
working around a battery without
getting hurt.
Infrequent Usage: Remove the
black, negative (−) cable from the
battery to keep the battery from
running down.
Extended Storage: Remove the
black, negative (−) cable from the
battery or use a battery trickle
charger.
Four-Wheel Drive
Transfer Case
When to Check Lubricant
Refer to Maintenance Schedule
0 383 to determine when to check
the lubricant. How to Check Lubricant
1. Fill Plug
2. Drain Plug
To get an accurate reading, the
vehicle should be on a level
surface.
If the level is below the bottom of
the fill plug (1) hole, located on the
transfer case, some lubricant will
need to be added. Add enough
lubricant to raise the level to the
bottom of the fill plug (1) hole. Use
care not to overtighten the plug.When to Change Lubricant
Refer to
Maintenance Schedule
0 383 to determine how often to
change the lubricant.
What to Use
Refer to Recommended Fluids and
Lubricants 0392 to determine what
kind of lubricant to use.
Front Axle
When to Check Lubricant
It is not necessary to regularly
check the front axle fluid unless a
leak is suspected or an unusual
noise is heard. A fluid loss could
indicate a problem. Have it
inspected and repaired. This service
can be complex. See your dealer.
Do not directly power wash the
transfer case and/or front/rear axle
output seals. High pressure water
can overcome the seals and
contaminate the fluid. Contaminated
fluid will decrease the life of the
transfer case and/or drive axles and
should be replaced.

Chevrolet Tahoe/Suburban Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-13566622) - 2020 - CRC - 4/15/19
Vehicle Care 363
If equipped with a temporary use
full-size spare tire, it is indicated on
the tire sidewall. SeeTire Sidewall
Labeling 0332. This spare tire
should not be driven on over
112 km/h (70 mph), or 88 km/h
(55 mph) when pulling a trailer, at
the proper inflation pressure. Repair
and replace the road tire as soon as
it is convenient, and stow the spare
tire for future use.
Caution
If the vehicle has four-wheel drive
and a different size spare tire is
installed, do not drive in
four-wheel drive until the flat tire
is repaired and/or replaced. The
vehicle could be damaged and
the repairs would not be covered
by the warranty. Never use
four-wheel drive when a different
size spare tire is installed on the
vehicle.
The vehicle may have a different
size spare tire than the road tires
originally installed on the vehicle. This spare tire was developed for
use on this vehicle, so it is all right
to drive on it. If the vehicle has
four-wheel drive and a different size
spare tire is installed, drive only in
two-wheel drive.
After installing the spare tire on the
vehicle, stop as soon as possible
and check that the spare tire is
correctly inflated.
Have the damaged or flat road tire
repaired or replaced and installed
back onto the vehicle as soon as
possible so the spare tire will be
available in case it is needed again.
Do not mix tires and wheels of
different sizes, because they will not
fit. Keep your spare tire and its
wheel together. If the vehicle has a
spare tire that does not match the
original road tires and wheels in size
and type, do not include the spare in
the tire rotation.
Jump Starting
Jump Starting - North
America
For more information about the
vehicle battery, see
Battery - North
America 0309.
If the vehicle's battery (or batteries)
has run down, you may want to use
another vehicle and some jumper
cables to start your vehicle. Be sure
to use the following steps to do it
safely.
{Warning
WARNING: Battery posts,
terminals, and related
accessories contain lead and lead
compounds, chemicals known to
the State of California to cause
cancer and birth defects or other
reproductive harm. Batteries also
contain other chemicals known to
the State of California to cause
cancer. WASH HANDS AFTER
(Continued)