Based on data from 291 vehicles, 20,157 fuel-ups and 7,012,239 miles of driving, the 2021 Chevrolet Silverado 1500 gets a combined Avg MPG of 19.10 with a 0.09 MPG margin of error.

Any Engine Type 2.7L L4 GAS (33) 3.0L L6 DIESEL (110) 4.3L V6 GAS (4) 5.3L V8 FLEX (2) 5.3L V8 GAS (114) 6.2L V8 GAS (22) V6 GAS (1) V8 GAS (3) Any Body Style Extended Cab Pickup (5) Crew Cab Pickup (75) Cab & Chassis (1) Cab & Chassis - Crew Cab (1) Any Submodel WT (4) Custom Trail Boss (10) High Country (12) Custom (23) LTZ (29) LT Trail Boss (53) LT (62) RST (98)

Below you can see a distribution of the fuel-ups with 123 outliers (0.61%) removed.

Following shows the average MPG of each of the 291 vehicles in the system.

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• 21 Silverado RST 3.0

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Mar 2022 • 82 Fuel-ups

  Property of Silv3point0

• 24.9 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 Custom 2.7L L4 GAS Automatic 8 Speed
  Added Nov 2021 • 22 Fuel-ups

  Property of jayyles

• 18.4 Avg MPG

• TB2

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed Crew Cab Pickup
  Added Sep 2021 • 30 Fuel-ups

  Property of hollywood703

• 15.1 Avg MPG

• Chevrolet Silverado 1500

  2021 Chevrolet Silverado 1500 RST
  Added Oct 2021 • 73 Fuel-ups

  Property of csr2962

• 18.9 Avg MPG

• Trail Boss 6.2

  2021 Chevrolet Silverado 1500 Custom Trail Boss 6.2L V8 GAS Automatic 10 Speed
  Added Jul 2021 • 53 Fuel-ups

  Property of Justinleel91

• 16.9 Avg MPG

• 2021 Silverado 1500

  2021 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed
  Added May 2021 • 45 Fuel-ups

  Property of rwolther

• 16.4 Avg MPG

• 2021 Z71 Trail Boss

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Crew Cab Pickup
  Added Oct 2020 • 51 Fuel-ups

  Property of ppd6016

• 21.7 Avg MPG

• 2021 Silverado 1500

  2021 Chevrolet Silverado 1500 High Country 3.0L L6 DIESEL Automatic 10 Speed
  Added Mar 2023 • 27 Fuel-ups

  Property of htr4

• 22.5 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 WT 5.3L V8 GAS Automatic 6 Speed
  Added Jun 2021 • 33 Fuel-ups

  Property of andrewmichalski

• 12.5 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 8 Speed
  Added Mar 2022 • 9 Fuel-ups

  Property of txpackerfan10

• 17.7 Avg MPG

• Djs truck

  2021 Chevrolet Silverado 1500 Custom 2.7L L4 GAS Automatic 8 Speed
  Added Feb 2022 • 6 Fuel-ups

  Property of Hk3298

• 18.8 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LT 2.7L L4 GAS Automatic 10 Speed
  Added Aug 2021 • 33 Fuel-ups

  Property of fasted14

• 14.6 Avg MPG

• Trail Boss

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Jun 2021 • 31 Fuel-ups

  Property of Just4fun778

• 13.4 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Mar 2022 • 3 Fuel-ups

  Property of ryman19

• 14.9 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LT 3.0L L6 DIESEL Automatic 10 Speed
  Added Dec 2020 • 44 Fuel-ups

  Property of Raylon

• 20.8 Avg MPG

• Leo Whitlock

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Oct 2021 • 27 Fuel-ups

  Property of LeoW

• 26.8 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 8 Speed
  Added Feb 2021 • 72 Fuel-ups

  Property of craftsmantools

• 16.9 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Nov 2021 • 10 Fuel-ups

  Property of MrMike60

• 24.2 Avg MPG

• Trail Boss

  2021 Chevrolet Silverado 1500 Custom Trail Boss 6.2L V8 GAS Automatic 10 Speed Crew Cab Pickup
  Added Oct 2021 • 46 Fuel-ups

  Property of ejackson

• 15.0 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 Custom Trail Boss 5.3L V8 GAS Automatic 6 Speed
  Added Oct 2020 • 50 Fuel-ups

  Property of GLITX

• 13.7 Avg MPG

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