Engine Cooling System*
12.4 qt
11.8 L
Applies to: 2.7L L4 Engine - 1500 Series
Owner’s manual specs
Figures for the 2020 Chevrolet Silverado, copied from Chevrolet’s own owner’s manual. Every one links to the manual page it came from.
Engines in this manual: 2.7L L4, 4.3L V6, 5.3L V8, 6.2L V8, 6.6L V8. Figures that differ by engine say which engine they are for.
12.4 qt
11.8 L
Applies to: 2.7L L4 Engine - 1500 Series
6 qt
5.7 L
Applies to: 2.7L L4 Engine - 1500 Series · with filter
12.2 qt
11.5 L
Applies to: 4.3L V6 Engine - 1500 Series
6 qt
5.7 L
Applies to: 4.3L V6 Engine - 1500 Series · with filter
13.5 qt
12.8 L
Applies to: 5.3L V8 Engine - 1500 Series (L82)
13.8 qt
13.1 L
Applies to: 5.3L V8 Engine - 1500 Series (L84)
13.3 qt
12.6 L
Applies to: 6.2L V8 Engine - 1500 Series
15.9 qt
15.1 L
Applies to: 6.6L V8 Gas Engine - 2500 Series and 3500 Series (L8T)
Use this for ordinary driving.
| Service | When |
|---|---|
| If the vehicle is not equipped with the engine air filter life system, replace engine air cleaner filter. (2) | Every 45,000 mi(72,000 km) |
| Replace passenger compartment air filter. (1) | Every 22,500 mi(36,000 km) |
| Rotate tires and perform Required Services. Check engine oil level and oil life percentage. Change engine oil and filter, if needed. Check engine air filter life percentage and status. Change engine air filter, if needed. | Every 7,500 mi(12,000 km) |
Use this if you tow, idle a lot, drive short trips in the cold, or run in dust.
| Service | When |
|---|---|
| Change automatic transmission fluid and filter. | Every 45,000 mi(72,000 km) |
| Replace passenger compartment air filter. (1) | Every 22,500 mi(36,000 km) |
| Rotate tires and perform Required Services. Check engine oil level and oil life percentage. Change engine oil and filter, if needed. Check engine air filter life percentage and status. Change engine air filter, if needed. | Every 7,500 mi(12,000 km) |
You’ll know it worked: The oil life will change to 100%.
Use of the incorrect automatic transmission fluid may damage the vehicle, and the damage may not be covered by the vehicle warranty.
engine compartment fuse block is in the engine compartment, on the passenger side of the vehicle for 1500 and driver side of vehicle for 2500/3500.
Lift the cover to access the fuse block.
| Fuse | Amps | Protects | Source |
|---|---|---|---|
| 3 | — | Headlamp left | p.368 |
| 5 | — | Headlamp | p.370 |
| 6 | — | TIM | p.368 |
| 8 | — | Fog lamp | p.368 |
| 9 | — | VKM | p.368 |
| 11 | — | Police upfitter | p.368 |
| 13 | — | Washer front | p.368 |
| 14 | — | Washer rear | p.368 |
| 15 | — | MSB driver | p.368 |
| 17 | — | IECL 1 | p.368 |
| 18 | — | DC/AC inverter | p.370 |
| 19 | — | DC/AC inverter | p.368 |
| 20 | — | IECR 2 (LD) / EBCM2 (HD) | p.368 |
| 21 | — | MSB pass | p.368 |
| 22 | — | IECL 2 | p.368 |
| 23 | — | Rear window defogger | p.370 |
| 24 | — | EBCM 1 | p.368 |
| 25 | — | REC | p.368 |
| 27 | — | Horn | p.369 |
| 32 | — | Rear window defogger | p.369 |
| 33 | — | Heated mirror | p.369 |
| 34 | — | Parking lamp left | p.369 |
| 35 | — | Parking lamp | p.370 |
| 36 | — | Run/Crank | p.370 |
| 37 | — | Euro trailer | p.369 |
| 38 | — | TIM | p.369 |
| 40 | — | Misc ignition | p.369 |
| 41 | — | Trailer parking lamp | p.369 |
| 42 | — | Park lamp right | p.369 |
| 43 | — | Second fuel pump | p.370 |
| 45 | — | Second fuel pump | p.369 |
| 47 | — | Transmission control module ignition | p.369 |
| 49 | — | Transmission control module | p.369 |
| 50 | — | A/C clutch | p.369 |
| 51 | — | Transfer case control module | p.369 |
| 52 | — | Front wiper | p.369 |
| 53 | — | Center high-mounted stop lamp | p.369 |
| 54 | — | Trailer reverse lamp | p.369 |
| 55 | — | Trailer back-up lamp | p.369 |
| 56 | — | SADS | p.369 |
| 57 | — | TTPM | p.369 |
| 58 | — | Starter motor (LD & HD DSL) | p.369 |
| 59 | — | A/C clutch | p.370 |
| 61 | — | VES | p.369 |
| 62 | — | Integrated chassis control module/CVS | p.369 |
| 63 | — | Trailer battery | p.369 |
| 64 | — | Starter Motor (LD & HD DSL) / Cool Fan Clutch (HD Gas) | p.370 |
| 65 | — | Auxiliary underhood electrical center | p.369 |
| 66 | — | Cooling fan motor left | p.369 |
| 67 | — | Active fuel management 2 | p.369 |
| 69 | — | Starter Pinion (LD) / Starter Motor (HD Gas) | p.369 |
| 70 | — | Starter Pinion (LD) / Starter Motor (HD Gas) | p.370 |
| 71 | — | Cooling fan | p.369 |
| 72 | — | Cooling fan right | p.369 |
| 73 | — | Trailer stop/turn lamp left | p.369 |
| 74 | — | TIM | p.369 |
| 77 | — | Powertrain | p.370 |
| 78 | — | Engine control module | p.370 |
| 79 | — | Auxiliary battery | p.370 |
| 80 | — | Cabin cooling pump | p.370 |
| 81 | — | Trailer stop/turn lamp right | p.370 |
| 82 | — | TIM | p.370 |
| 83 | — | FTZM | p.370 |
| 84 | — | Trailer brake | p.370 |
| 85 | — | ENG | p.370 |
| 86 | — | Engine control module | p.370 |
| 87 | — | Injector B even | p.370 |
| 88 | — | O2 B sensor | p.370 |
| 89 | — | O2 A sensor | p.370 |
| 90 | — | Injector A odd | p.370 |
| 91 | — | Engine control module throttle control | p.370 |
Instrument Panel Fuse Block (Left) The left instrument panel fuse block access door is on the driver side edge of the instrument panel.
Pull off the cover to access the fuse block.
Instrument Panel Fuse Block (Right) The right instrument panel fuse block access door is on the passenger side edge of the instrument panel.
Pull off the cover to access the front of the fuse block.
Diagrams and printed legends we can’t host. Check the box name printed on a diagram before counting positions.