2021 Chevrolet Silverado 2500HD/3500HD Owner's Manual
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ai162101321211_21_CHEV_Silverado_2500HD3500HD_COV_en_US_84744493C_2021MAY17.pdf 1 5/14/2021 1:26:53 PM C M Y CM MY CY CMY K Chevrolet Silverado 2500 HD/3500 HD Owner Manual (GMNA-Localizing-U. S./Canada/Mexico-14632154) - 2021 - CRC - 5/14/21 Introduction not be available in your region, or changes Contents subsequent to the printing of this owner’s manual. Introduction . 1 If the vehicle has the Duramax diesel engine, see the Duramax diesel supplement Keys, Doors, and Windows . 7 for additional and specific information on Seats and Restraints . 42 this engine. Storage . 91 Refer to the purchase documentation Instruments and Controls . 95 The names, logos, emblems, slogans, vehicle relating to your specific vehicle to confirm model names, and vehicle body designs the features. Lighting . 134 appearing in this manual including, but not Keep this manual in the vehicle for quick limited to, GM, the GM logo, CHEVROLET, Infotainment System . 143 reference. the CHEVROLET Emblem, SILVERADO, and Z71 Climate Controls . 199 are trademarks and/or service marks of Canadian Vehicle Owners Driving and Operating . 206 General Motors LLC, its subsidiaries, affiliates, or licensors. A French language manual can be obtained Vehicle Care . 300 from your dealer, at www.helminc.com, For vehicles first sold in Canada, substitute or from: Service and Maintenance . 383 the name “General Motors of Canada Technical Data . 397 Company” for Chevrolet Motor Division Propriétaires Canadiens wherever it appears in this manual. Customer Information . 401 On peut obtenir un exemplaire de ce guide Reporting Safety Defects . 409 This manual describes features that may or en français auprès du concessionnaire ou may not be on the vehicle because of à l'adresse suivante: OnStar . 412 optional equipment that was not purchased Connected Services . 417 on the vehicle, model variants, country specifications, features/applications that may Index. 420 Litho in U.S.A. Part No. 84744493 C Third Printing © 2021 General Motors LLC. All Rights Reserved. Chevrolet Silverado 2500 HD/3500 HD Owner Manual (GMNA-Localizing-U. S./Canada/Mexico-14632154) - 2021 - CRC - 11/20/20 2 Introduction Helm, Incorporated Caution Vehicle Symbol Chart Attention: Customer Service Caution indicates a hazard that could Here are some additional symbols that may 47911 Halyard Drive be found on the vehicle and what they result in property or vehicle damage. Plymouth, MI 48170 mean. See the features in this manual for USA information. Using this Manual u : Air Conditioning System To quickly locate information about the G : Air Conditioning Refrigerant Oil vehicle, use the Index in the back of the manual. It is an alphabetical list of what is 9 : Airbag Readiness Light in the manual and the page number where ! it can be found. A circle with a slash through it is a safety : Antilock Brake System (ABS) symbol which means “Do not,”“Do not do $ : Brake System Warning Light Danger, Warning, and Caution this,” or “Do not let this happen.” 9 : Dispose of Used Components Properly Warning messages found on vehicle labels Symbols and in this manual describe hazards and P : Do Not Apply High Pressure Water what to do to avoid or reduce them. The vehicle has components and labels that use symbols instead of text. Symbols are B : Engine Coolant Temperature shown along with the text describing the { Danger _ : Flame/Fire Prohibited operation or information relating to a Danger indicates a hazard with a high specific component, control, message, gauge, H : Flammable level of risk which will result in serious or indicator. injury or death. [ : Forward Collision Alert M : Shown when the owner’s manual has additional instructions or information. R : Fuse Block Cover Lock Location { Warning * : Shown when the service manual has + : Fuses Warning indicates a hazard that could additional instructions or information. j result in injury or death. : ISOFIX/LATCH System Child Restraints 0 : Shown when there is more information on another page —“see page.” Chevrolet Silverado 2500 HD/3500 HD Owner Manual (GMNA-Localizing-U. S./Canada/Mexico-14632154) - 2021 - CRC - 11/20/20 Introduction 3 Q : Keep Fuse Block Covers Properly d : Traction Control/StabiliTrak/Electronic Installed Stability Control (ESC) | : Lane Change Alert a : Under Pressure @ : Lane Departure Warning V : Vehicle Ahead Indicator A : Lane Keep Assist * : Malfunction Indicator Lamp : : Oil Pressure X : Park Assist ~ : Pedestrian Ahead Indicator O : Power 7 : Rear Cross Traffic Alert I : Registered Technician / : Remote Vehicle Start h : Risk of Electrical Fire > : Seat Belt Reminders I : Side Blind Zone Alert 7 : Tire Pressure Monitor Chevrolet Silverado 2500 HD/3500 HD Owner Manual (GMNA-Localizing-U. S./Canada/Mexico-14632154) - 2021 - CRC - 11/20/20 4 Introduction Instrument Panel Overview Chevrolet Silverado 2500 HD/3500 HD Owner Manual (GMNA-Localizing-U. S./Canada/Mexico-14632154) - 2021 - CRC - 11/20/20 Introduction 5 1. Tow/Haul Mode (On Some Models). See 11. X Park Assist Switch (If Equipped). See 12. Power Outlet (Alternating Current) (If Driver Mode Control 0 244. Assistance Systems for Parking or Backing Equipped). See Power Outlets 0 98. Automatic Transfer Case Control (If 0 249. 13. Power Outlets 0 98. 0 Equipped). See Four-Wheel Drive 236. g Traction Control/Electronic Stability 14. USB Port 0 153. 0 Driver Mode Control 244 (If Equipped). Control 0 242. 15. Wireless Charging 0 99 (If Equipped). 0 2. Air Vents 204. | Hazard Warning Flashers 0 137. 16. Trailer Brake Control Panel (If Equipped). 3. Turn Signal Lever. See Turn and See “Integrated Trailer Brake Control @ Lane Departure Warning (LDW) 0 262 Lane-Change Signals 0 138. System” under Towing Equipment 0 276. (If Equipped). Windshield Wiper/Washer 0 97. 17. ENGINE START/STOP. See Ignition 5 Hill Descent Control Switch (If 0 4. Head-Up Display (HUD) 0 123 (If Positions (Keyless Access) 226 or Equipped). See Hill Descent Control (HDC) Ignition Positions (Key Access) 0 224. Equipped). 0 244. 0 5. Instrument Cluster 0 102. 18. Steering Wheel Controls 96 (If j Power Assist Steps 0 26 (If Equipped). 6. Shift Lever. See Automatic Transmission Equipped). 0 232. Driver Information Center (DIC) Controls. 5 Power Release Tailgate (If See Driver Information Center (DIC) (Base Range Selection Mode. See Manual Mode 0 Level) 0 119 or 0 235. Equipped). See Tailgate 23. A Driver Information Center (DIC) (Midlevel 7. Light Sensor. See Automatic Headlamp DC/AC Switch. See Power Outlets and Uplevel) 0 120. 0 0 98. System 136. 19. Horn 0 97. L Express Window Down Button (If 8. Infotainment Controls. See Overview 20. Hood Release. See Hood 0 302. 0 144. Equipped). See Power Windows 0 38. 21. Steering Wheel Adjustment 0 96 (Out 0 Tow/Haul Mode 0 235 (On Some 9. Climate Control Systems 199 (If of View). Equipped). Models). 22. Cruise Control 0 246. Dual Automatic Climate Control System Exhaust Brake (If Equipped). See Duramax 0 201 (If Equipped). Diesel Supplement. Forward Collision Alert (FCA) System 0 257 (If Equipped). 10. Heated and Ventilated Front Seats 0 49 Power Take-Off (PTO) (If Equipped). See 0 (If Equipped). Duramax Diesel Supplement. Heated Steering Wheel 96 (If Equipped). Chevrolet Silverado 2500 HD/3500 HD Owner Manual (GMNA-Localizing-U. S./Canada/Mexico-14632154) - 2021 - CRC - 11/20/20 6 Introduction 23. Data Link Connector (DLC) (Out of View). See Malfunction Indicator Lamp (Check Engine Light) 0 111. 24. Electric Parking Brake 0 240. 25. Fog Lamps 0 138 (If Equipped). Instrument Panel Illumination Control 0 140. Exterior Cargo Lamps 0 139. Exterior Lamp Controls 0 134. Task Lighting 0 139 (If Equipped). Chevrolet Silverado 2500 HD/3500 HD Owner Manual (GMNA-Localizing-U. S./Canada/Mexico-14632154) - 2021 - CRC - 11/20/20 Keys, Doors, and Windows 7 Exterior Mirrors Keys and Locks Keys, Doors, and Convex Mirrors . 30 Windows Manual Mirrors . 30 Keys (Key Access) Trailer-Tow Mirrors . 30 Keys and Locks Power Mirrors . 32 { Warning Folding Mirrors . 32 Keys (Key Access) . 7 Leaving children in a vehicle with the Keys (Keyless Access) . 9 Heated Mirrors . 33 ignition key is dangerous and children or Remote Keyless Entry (RKE) System . 10 Automatic Dimming Mirror . 33 Remote Keyless Entry (RKE) System Blind Spot Mirrors . 33 others could be seriously injured or killed. Operation (Key Access) . 10 Reverse Tilt Mirrors . 34 They could operate the power windows Remote Keyless Entry (RKE) System or other controls or make the vehicle Interior Mirrors move. The windows will function with Operation (Keyless Access) . 13 Interior Rearview Mirrors . 34 the keys in the ignition, and children or Remote Vehicle Start . 20 Manual Rearview Mirror . 34 Door Locks . 21 Automatic Dimming Rearview Mirror . 34 others could be caught in the path of a Power Door Locks . 22 Rear Camera Mirror . 34 closing window. Do not leave children in Delayed Locking . 22 Truck Bed Camera Rearview Mirror . 37 a vehicle with the ignition key. Automatic Door Locks . 22 Lockout Protection . 22 Windows Safety Locks . 23 Windows . 37 Manual Windows . 38 Doors Power Windows . 38 Tailgate . 23 Rear Windows . 40 Power Assist Steps . 26 Sun Visors . 40 Vehicle Security Roof Vehicle Security . 27 Sunroof . 40 Vehicle Alarm System . 27 Steering Column Lock . 28 Immobilizer . 29 Immobilizer Operation . 29 Chevrolet Silverado 2500 HD/3500 HD Owner Manual (GMNA-Localizing-U. S./Canada/Mexico-14632154) - 2021 - CRC - 11/20/20 8 Keys, Doors, and Windows replacement ignition keys have a small hole. { Warning See your dealer if a replacement key is If the key is unintentionally rotated while required. the vehicle is running, the ignition could The combination and size of the rings that be moved out of the RUN position. This came with your keys were specifically could be caused by heavy items hanging selected for your vehicle. The rings are from the key ring, connected to the key like two links of a or by large or long items attached to the chain to reduce the risk of unintentionally key ring that could be contacted by the moving the key out of the RUN position.