2017 CHEVROLET SILVERADO fuel cap

Chevrolet Silverado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-9956065) - 2017 - CRC - 4/29/16
Driving and Operating 347
Front axle reserve capacity is thedifference between the Gross AxleWeight Rating (GAWR) and the frontaxle weight of the vehicle with fullfuel and passengers. This is theamount of weight that can be addedto the front axle before reaching thefront GAWR.
United States
Canada
The front axle reserve capacity forthe vehicle is in the lower rightcorner of the Certification/Tire label.
To c a l c u l a t e t h e a m o u n t o f w e i g h tany front accessory, such as a snowplow, is adding to the front axle, usethis formula:
(W x (A + W.B.)) /W.B.= Weight theaccessory is adding to thefront axle.
Where:W=WeightofaddedaccessoryA=Distancethattheaccessoryis in front of the front axleW.B. = Vehicle Wheelbase

Chevrolet Silverado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-9956065) - 2017 - CRC - 4/29/16
348 Driving and Operating
For example, adding a 318 kg(700 lb) snow plow actually addsmore than 318 kg (700 lb) to thefront axle. Using the formula, if thesnow plow is 122 cm (4 ft) in front ofthe front axle and the wheelbase is305 cm (10 ft), then:W=318kg(700lb)A=122cm(4ft)W.B. = 305 cm (10 ft)
(W x (A + W.B.)/W.B. =(318 x (122 + 305))/305 = 445 kg(980 lb)
This means if the front axle reservecapacity is more than 445 kg(980 lb), the snow plow could beadded without exceeding thefront GAWR.
Heavier equipment can be added onthe front of the vehicle if less cargoor fewer passengers are carried,or by positioning cargo toward therear. This reduces the load on thefront. However, the front GAWR,rear GAWR, and Gross VehicleWeight Rating (GVWR) must neverbe exceeded.
{Warning
On some vehicles that have
certain front mounted equipment,
such as a snow plow, it may be
possible to load the front axle to
the front Gross Axle Weight
Rating (GAWR) but not have
enough weight on the rear axle to
have proper braking performance.
If the brakes cannot work
properly, the vehice could crash.
Always follow the snow plow
manufacturer or installer's
recommendation for rear ballast
to ensure a proper front and rear
weight distribution ratio.
Maintaining a proper front and
rear weight distribution ratio is
necessary to provide proper
braking performance.
To t a l v e h i c l e r e s e r v e c a p a c i t y i s t h edifference between the GVWR andthe weight of the truck with full fueland passengers. It is the amount ofweight that can be added to thevehicle before reaching the GVWR.Reserve capacity numbers are
intended as a guide when selectingthe amount of equipment or cargothe truck can carry. If unsure of thevehicle's front, rear, or total weight,go to a weigh station and weigh thevehicle. Your dealer can also helpwith this.
The total vehicle reserve capacityfor the vehicle is in the lower rightcorner of the Certification/Tire labelas shown previously.
See your dealer for additionaladvice and information about usingasnowplowonthevehicle.Also,seeVehicle Load Limits0259.
Emergency Roof Lamp
Provisions
Vehicles with the RPO VYU snowplow prep package also have anemergency roof lamp provisionpackage, RPO TRW. Wiring for theemergency roof lamp is providedabove the overhead console. SeeAuxiliary Roof-Mounted Lamp0176for switch location.

Chevrolet Silverado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-9956065) - 2017 - CRC - 4/29/16
404 Vehicle Care
maximum capacity of fuel, oil,
and coolant, but without
passengers and cargo.
DOT Markings:Acodemolded
into the sidewall of a tire
signifying that the tire is in
compliance with the U.S.
Department of Transportation
(DOT) Motor Vehicle Safety
Standards. The DOT code
includes the Tire Identification
Number (TIN), an alphanumeric
designator which can also
identify the tire manufacturer,
production plant, brand, and
date of production.
GVWR:Gross Vehicle Weight
Rating. SeeVehicle Load
Limits0259.
GAWR FRT:Gross Axle Weight
Rating for the front axle. See
Vehicle Load Limits0259.
GAWR RR:Gross Axle Weight
Rating for the rear axle. See
Vehicle Load Limits0259.
Intended Outboard Sidewall:
The side of an asymmetrical tire
that must always face outward
when mounted on a vehicle.
Kilopascal (kPa):The metric
unit for air pressure.
Light Truck (LT-Metric) Tire:A
tire used on light duty trucks and
some multipurpose passenger
vehicles.
Load Index:An assigned
number ranging from 1 to 279
that corresponds to the load
carrying capacity of a tire.
Maximum Inflation Pressure:
The maximum air pressure to
which a cold tire can be inflated.
The maximum air pressure is
molded onto the sidewall.
Maximum Load Rating:The
load rating for a tire at the
maximum permissible inflation
pressure for that tire.
Maximum Loaded Vehicle
Weight:The sum of curb
weight, accessory weight,
vehicle capacity weight, and
production options weight.
Normal Occupant Weight:The
number of occupants a vehicle
is designed to seat multiplied by
68 kg (150 lb). SeeVehicle Load
Limits0259.
Occupant Distribution:
Designated seating positions.
Outward Facing Sidewall:The
side of an asymmetrical tire that
has a particular side that faces
outward when mounted on a
vehicle. The side of the tire that
contains a whitewall, bears
white lettering, or bears
manufacturer, brand, and/or
model name molding that is
higher or deeper than the same
moldings on the other sidewall
of the tire.

Chevrolet Silverado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-9956065) - 2017 - CRC - 4/29/16
406 Vehicle Care
Caution
Neither tire underinflation nor
overinflation is good.
Underinflated tires, or tires
that do not have enough air,
can result in:
.Tire overloading and
overheating which could
lead to a blowout.
.Premature or
irregular wear.
.Poor handling.
.Reduced fuel economy.
Overinflated tires, or tires that
have too much air, can
result in:
.Unusual wear.
.Poor handling.
.Rough ride.
.Needless damage from
road hazards.
The Tire and Loading
Information label on the vehicle
indicates the original equipment
tires and the correct cold tire
inflation pressures. The
recommended pressure is the
minimum air pressure needed to
support the vehicle's maximum
load carrying capacity.
For additional information
regarding how much weight the
vehicle can carry, and an
example of the Tire and Loading
Information label, seeVehicle
Load Limits0259.Howthe
vehicle is loaded affects vehicle
handling and ride comfort. Never
load the vehicle with more
weight than it was designed to
carry.
When to Check
Check the tires once a month
or more.
Do not forget the spare tire,
if the vehicle has one. See
Full-Size Spare Tire0431for
additional information.
How to Check
Use a good quality pocket-type
gauge to check tire pressure.
Proper tire inflation cannot be
determined by looking at the tire.
Check the tire inflation pressure
when the tires are cold, meaning
the vehicle has not been driven
for at least three hours or no
more than 1.6 km (1 mi).
Remove the valve cap from the
tire valve stem. Press the tire
gauge firmly onto the valve to
get a pressure measurement.
If the cold tire inflation pressure
matches the recommended
pressure on the Tire and
Loading Information label, no
further adjustment is necessary.
If the inflation pressure is low,
add air until the recommended
pressure is reached. If the

Chevrolet Silverado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-9956065) - 2017 - CRC - 4/29/16
444 Vehicle Care
Lamp covers are made of plastic,and some have a UV protectivecoating. Do not clean or wipe themwhile they are dry.
Do not use any of the following onlamp covers:
.Abrasive or caustic agents.
.Washer fluids and other cleaningagents in higher concentrationsthan suggested by themanufacturer.
.Solvents, alcohols, fuels,or other harsh cleaners.
.Ice scrapers or other hard items.
.Aftermarket appearance caps orcovers while the lamps areilluminated, due to excessiveheat generated.
Caution
Failure to clean lamps properly
can cause damage to the lamp
cover that would not be covered
by the vehicle warranty.
Caution
Using wax on low gloss black
finish stripes can increase the
gloss level and create a
non-uniform finish. Clean low
gloss stripes with soap and
water only.
Air Intakes
Clear debris from the air intakes,between the hood and windshield,when washing the vehicle.
Windshield and Wiper Blades
Clean the outside of the windshieldwith glass cleaner.
Clean rubber blades using a lint-freecloth or paper towel soaked withwindshield washer fluid or a milddetergent. Wash the windshieldthoroughly when cleaning theblades. Bugs, road grime, sap, andabuildupofvehiclewash/waxtreatments may cause wiperstreaking.
Replace the wiper blades if they areworn or damaged. Damage can becaused by extreme dustyconditions, sand, salt, heat, sun,snow, and ice.
Weatherstrips
Apply Dielectric silicone grease onweatherstrips to make them lastlonger, seal better, and not stick orsqueak. Lubricate weatherstripsonce a year. Hot, dry climates mayrequire more frequent application.Black marks from rubber material onpainted surfaces can be removed byrubbing with a clean cloth. SeeRecommended Fluids andLubricants0462.
Tires
Use a stiff brush with tire cleaner toclean the tires.
Caution
Using petroleum-based tire
dressing products on the vehicle
may damage the paint finish and/
(Continued)

Chevrolet Silverado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-9956065) - 2017 - CRC - 4/29/16
Technical Data 469
ApplicationCapacities
Metric English
Fuel Tank
1500 Series Standard and Short Box 98.4 L 26.0 gal
1500 Series Long Box 128.7 L 34.0 gal
2500 Series and 3500 Series Standard Box 136.3 L 36.0 gal
2500 Series and 3500 Series Long Box 136.3 L 36.0 gal
3500 Series Chassis Cab 240.4 L 63.5 gal
3500 Chassis Cab–Front Tank 89.0 L 23.5 gal
3500 Chassis Cab–Rear Tank (if equipped) 151.4 L 40.0 gal
Transfer Case Fluid 1.5 L 1.6 qt
Wheel Nut Torque 190Y140 lb ft
All capacities are approximate. When adding, be sure to fill to the approximate level, as recommended in thismanual. Recheck fluid level after filling.

Chevrolet Silverado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-9956065) - 2017 - CRC - 4/29/16
498 Index
C
Calibration . . . . . . . . . . . . . . . . . . . . . . 122
California
Fuel Requirements . . . . . . . . . . . 312
Perchlorate Materials
Requirements . . . . . . . . . . . . . . . 352
California
Proposition
65 Warning . . . . . . . . . .351, 378, 432
Canadian Vehicle Owners . . . . . . . . 2
Capacities and
Specifications . . . . . . . . . . . . . . . . . 468
Carbon Monoxide
Engine Exhaust . . . . . . . . . . . . . . . 276
Ta i l g a t e . . . . . . . . . . . . . . . . . . . . . . . . . 4 2
Winter Driving . . . . . . . . . . . . . . . . 257
Cargo
Tie-Downs . . . . . . . . . . . . . . . . . . . . . 117
Cargo Lamp . . . . . . . . . . . . . . . . . . . . 177
Caution, Danger, and Warning . . . . 3
CD Player . . . . . . . . . . . . . . . . . . . . . . 196
Center Console Storage . . . . . . . . 116
Center High-Mounted
Stoplamp (CHMSL) and
Cargo Lamp . . . . . . . . . . . . . . . . . . . 389
Center Seat . . . . . . . . . . . . . . . . . . . . . 58
Chains, Tire . . . . . . . . . . . . . . . . . . . . 419
Charging
Wireless . . . . . . . . . . . . . . . . . . . . . . 126
Charging System Light . . . . . . . . . 138
Check
Ignition Transmission Lock . . . 383
Malfunction Indicator
Engine Light . . . . . . . . . . . . . . . . 138
Child Restraints
Infants and Young Children . . . . . 90
Lower Anchors and Tethers
for Children . . . . . . . . . . . . . . . . . . . 96
Older Children . . . . . . . . . . . . . . . . . . 88
Securing . . . . . . . . . . . . . . . . . 102, 106
Systems . . . . . . . . . . . . . . . . . . . . . . . . 92
Cleaning
Exterior Care . . . . . . . . . . . . . . . . . 441
Interior Care . . . . . . . . . . . . . . . . . . 446
Climate Control
Systems . . . . . . . . . . . . . . . . . 237, 238
Air Conditioning . . . . . . . . . 237, 238
Dual Automatic . . . . . . . . . . . . . . . 240
Heating . . . . . . . . . . . . . . . . . . 237, 238
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
Cluster, Instrument . . . . . . . . . . . . . 128
Clutch, Hydraulic . . . . . . . . . . . . . . . 366
Collision Damage Repair . . . . . . . 479
Compartments
Storage . . . . . . . . . . . . . . . . . . . . . . . .115
Compass . . . . . . . . . . . . . . . . . . . . . . . 122
Messages . . . . . . . . . . . . . . . . . . . . 151
Connections
OnStar®...................... 488
Control . . . . . . . . . . . . . . . . . . . . . . . . . 297
Traction and Electronic
Stability . . . . . . . . . . . . . . . . . . . . . 295
Control Light
Hill Descent . . . . . . . . . . . . . . . . . . 141
Control of a Vehicle . . . . . . . . . . . . . 248
Convex Mirrors . . . . . . . . . . . . . . . . . . 46
Coolant
Engine . . . . . . . . . . . . . . . . . . . . . . . . 369
Engine Temperature Gauge . . 133
Cooling System . . . . . . . . . . . . . . . . . 368
Engine Messages . . . . . . . . . . . . 152
Courtesy Transportation
Program . . . . . . . . . . . . . . . . . . . . . . . 478
Cruise Control . . . . . . . . . . . . . . . . . . 298
Light . . . . . . . . . . . . . . . . . . . . . . . . . . 145
Cupholders . . . . . . . . . . . . . . . . . . . . . 116
Customer Assistance . . . . . . . . . . . 475
Offices . . . . . . . . . . . . . . . . . . . . . . . . 474
Te x t Te l e p h o n e ( T T Y )
Users . . . . . . . . . . . . . . . . . . . . . . . 475
Customer Information
Service Publications
Ordering Information . . . . . . . . 481