
Chevrolet Silverado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
13337620) - 2020 - CTC - 1/27/20
454 Technical Data
Vehicle Data
Capacities and Specifications
The following approximate capacities are given in metric and English conversions. SeeRecommended Fluids and
Lubricants 0448.
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.
Engine Cooling System* 2.7L L4 Engine –1500 Series 11.8 L 12.4 qt
4.3L V6 Engine –1500 Series 11.5 L 12.2 qt
5.3L V8 Engine –1500 Series (L82) 12.8 L 13.5 qt
5.3L V8 Engine –1500 Series (L84) 13.1 L 13.8 qt
6.2L V8 Engine –1500 Series 12.6 L 13.3 qt
6.6L V8 Gas Engine –2500 Series and 3500 Series (L8T) 15.1 L 15.9 qt
Engine Oil with Filter 2.7L L4 Engine –1500 Series 5.7 L 6.0 qt
4.3L V6 Engine –1500 Series 5.7 L 6.0 qt

Chevrolet Silverado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
13337620) - 2020 - CTC - 1/27/20
456 Technical Data
ApplicationCapacities
Metric English
Transfer Case Fluid (2500 and 3500 Series Only) 2.3 L 2.4 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 cooling system capacity values are based on the entire cooling system and its components.
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)
6.6L V8 (L8T) 70.95–1.10 mm (0.037–0.043 in)
Spark plug gaps are preset by the manufacturer. Re-gapping the spark plug is not recommended and can damage
the spark plug.

Chevrolet Silverado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
13337620) - 2020 - CTC - 1/27/20
Index 483
Capacities andSpecifications . . . . . . . . . . . . . . . . . 454
Carbon Monoxide Engine Exhaust . . . . . . . . . . . . . . . 216
Tailgate . . . . . . . . . . . . . . . . . . . . . . . . . 29
Winter Driving . . . . . . . . . . . . . . . . 194
Cargo
Tie-Downs . . . . . . . . . . . . . . . . . . . . .113
Caution, Danger, and Warning . . . . 3
Center Console Storage . . . . . . . . 111
Center High-Mounted Stoplamp (CHMSL) and
Cargo Lamp . . . . . . . . . . . . . . . . . . . 365
Center Seat . . . . . . . . . . . . . . . . . . . . . 53
Chains, Tire . . . . . . . . . . . . . . . . . . . . 400
Charging Wireless . . . . . . . . . . . . . . . . . . . . . . 121
Charging System Light . . . . . . . . . 134
Check Engine Light (MalfunctionIndicator) . . . . . . . . . . . . . . . . . . . . 135
Ignition Transmission Lock . . . 359
Child Restraints Infants and Young Children . . . . . 84
Lower Anchors and Tethersfor Children . . . . . . . . . . . . . . . . . . . 89
Older Children . . . . . . . . . . . . . . . . . . 82
Securing . . . . . . . . . . . . 102, 105, 106 Child Restraints (cont'd)
Systems . . . . . . . . . . . . . . . . . . . . . . . . 86
Circuit Breakers . . . . . . . . . . . . . . . . 366
Cleaning Exterior Care . . . . . . . . . . . . . . . . . 424
Interior Care . . . . . . . . . . . . . . . . . . 430
Climate Control Systems . . . . . . . 174
Air Conditioning . . . . . . . . . . . . . . 174
Dual Automatic . . . . . . . . . . . . . . . 176
Heating . . . . . . . . . . . . . . . . . . . . . . . 174
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Cluster, Instrument . . . . . . . . . . . . . 124
Collision Damage Repair . . . . . . . 465
Compartments Storage . . . . . . . . . . . . . . . . . . . . . . . .110
Compass . . . . . . . . . . . . . . . . . . . . . . . 118
Connected Services
Connections . . . . . . . . . . . . . . . . . . 479
Diagnostics . . . . . . . . . . . . . . . . . . . 480
Navigation . . . . . . . . . . . . . . . . . . . . 478
Connections
Connected Services . . . . . . . . . . 479
Control Hill Descent . . . . . . . . . . . . . . . . . . 233
Traction and ElectronicStability . . . . . . . . . . . . . . . . . . . . . 231
Control Light Hill Descent . . . . . . . . . . . . . . . . . . 139 Control of a Vehicle . . . . . . . . . . . . . 185
Convex Mirrors . . . . . . . . . . . . . . . . . . 37
Coolant
Engine Temperature Gauge . . 131
Engine TemperatureWarning Light . . . . . . . . . . . . . . . 141
Cooling . . . . . . . . . . . . . . . . . . . . 174, 176
Cooling System . . . . . . . . . . . . . . . . . 342
Courtesy Transportation
Program . . . . . . . . . . . . . . . . . . . . . . . 464
Cruise Control . . . . . . . . . . . . . . . . . . 239
Light . . . . . . . . . . . . . . . . . . . . . . . . . . 144
Cruise Control, Adaptive . . . . . . . . 242
Cupholders . . . . . . . . . . . . . . . . . . . . . 110
Customer Assistance . . . . . . . . . . . 461 Offices . . . . . . . . . . . . . . . . . . . . . . . . 460
Text Telephone (TTY)
Users . . . . . . . . . . . . . . . . . . . . . . . 461
Customer Information Publications OrderingInformation . . . . . . . . . . . . . . . . . . 467
Customer Satisfaction Procedure . . . . . . . . . . . . . . . . . . . . . 458
Cybersecurity . . . . . . . . . . . . . . . . . . . 470
D
Damage Repair, Collision . . . . . . . 465
Danger, Warning, and Caution . . . . 3

Chevrolet Silverado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
13337620) - 2020 - CTC - 1/27/20
Index 491
ShiftingInto Park . . . . . . . . . . . . . . . . . . . . . . 213
Out of Park . . . . . . . . . . . . . . . . . . . 215
Side Blind Zone Alert (SBZA) . . . 270
Signals, Turn and Lane-Change . . . . . . . . . . . . . . . . . 167
Snow Plow . . . . . . . . . . . . . . . . . . . . . 319
Special Application Services . . . . 445
Specifications and
Capacities . . . . . . . . . . . . . . . . . . . . . 454
Speedometer . . . . . . . . . . . . . . . . . . . 128
Start Assist, Hill . . . . . . . . . . . . . . . . . 231
Start Vehicle, Remote . . . . . . . . . . . 24
Starter Switch Check . . . . . . . . . . . 358
Starting the Engine . . . . . . . . . . . . . 209
Steering . . . . . . . . . . . . . . . . . . . . . . . . 185
Fluid, Power . . . . . . . . . . . . . . . . . . 350
Heated Wheel . . . . . . . . . . . . . . . . .117
Wheel Adjustment . . . . . . . . . . . . .116
Wheel Controls . . . . . . . . . . . . . . . .117
Steering Column Lock . . . . . . . . . . . 35
Steps
Power Assist . . . . . . . . . . . . . . . . . . . 32
Stop/Start System . . . . . . . . . . . . . . 210
Stoplamps and Back-up Lamps Bulb Replacement . . . . . . . . . . . . 364
Storage Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . 111 Storage Areas
Center Console . . . . . . . . . . . . . . . . 111
Floor Console . . . . . . . . . . . . . . . . .112
Glove Box . . . . . . . . . . . . . . . . . . . . .110
Underseat . . . . . . . . . . . . . . . . . . . . . 111
Storage Compartments . . . . . . . . . 110
Struts Gas . . . . . . . . . . . . . . . . . . . . . . . . . . . 361
Stuck Vehicle . . . . . . . . . . . . . . . . . . . 196
Sun Visors . . . . . . . . . . . . . . . . . . . . . . . 48
Sunroof . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . 3
System Brake Pad Life . . . . . . . . . . . . . . . . 352
Engine Air Filter Life . . . . . . . . . . 339
Forward CollisionAlert (FCA) . . . . . . . . . . . . . . . . . . 264
Infotainment . . . . . . . . . . . . . 173, 471
Noise Control . . . . . . . . . . . . . . . . . 357
Systems Driver Assistance . . . . . . . . . . . . . 252
T
Tachometer . . . . . . . . . . . . . . . . . . . . . 129
Tailgate . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Taillamps
Bulb Replacement . . . . . . . . . . . . 364
Task Lighting . . . . . . . . . . . . . . . . . . . 168 Text Telephone (TTY) Users . . . . 461
Theft-Deterrent Systems . . . . . . . . . 35
Immobilizer . . . . . . . . . . . . . . . . . . . . . 35
Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . 375 All-Season . . . . . . . . . . . . . . . . . . . . 375
All-Terrain . . . . . . . . . . . . . . . . . . . . 377
Buying New Tires . . . . . . . . . . . . . 395
Chains . . . . . . . . . . . . . . . . . . . . . . . . 400
Changing . . . . . . . . . . . . . . . . . . . . . 402
Designations . . . . . . . . . . . . . . . . . 379
Different Size . . . . . . . . . . . . . . . . . 397
Full-Size Spare . . . . . . . . . . . . . . . 414
If a Tire Goes Flat . . . . . . . . . . . . 401
Inspection . . . . . . . . . . . . . . . . . . . . 392
Low Profile . . . . . . . . . . . . . . . . . . . 376
Pressure . . . . . . . . . . . . . . . . . 383, 385
Pressure Light . . . . . . . . . . . . . . . . 142
Pressure Monitor Operation . . 386
Pressure Monitor System . . . . . 385
Rotation . . . . . . . . . . . . . . . . . . . . . . 392
Sidewall Labeling . . . . . . . . . . . . . 377
Terminology and Definitions . . 381
Uniform Tire QualityGrading . . . . . . . . . . . . . . . . . . . . . 397
Wheel Alignment and Tire Balance . . . . . . . . . . . . . . . . . . . . . 399
Wheel Replacement . . . . . . . . . . 399