Based on data from 306 vehicles, 23,180 fuel-ups and 8,090,742 miles of driving, the 2021 Chevrolet Silverado 1500 gets a combined Avg MPG of 19.10 with a 0.08 MPG margin of error.

Any Engine Type 2.7L L4 GAS (34) 3.0L L6 DIESEL (117) 4.3L V6 GAS (5) 5.3L V8 FLEX (2) 5.3L V8 GAS (120) 6.2L V8 GAS (22) V6 GAS (1) V8 GAS (3) Any Body Style Extended Cab Pickup (5) Crew Cab Pickup (78) Cab & Chassis (1) Cab & Chassis - Crew Cab (1) Any Submodel WT (4) Custom Trail Boss (11) High Country (13) Custom (25) LTZ (30) LT Trail Boss (54) LT (67) RST (102)

Below you can see a distribution of the fuel-ups with 151 outliers (0.65%) removed.

Following shows the average MPG of each of the 306 vehicles in the system.

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• 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

• My Silverado 1500

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Jul 2021 • 37 Fuel-ups

  Property of Dale88

• 23.5 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Apr 2021 • 15 Fuel-ups

  Property of WaldFam

• 14.7 Avg MPG

• Baby DMax

  2021 Chevrolet Silverado 1500 LTZ 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Dec 2021 • 8 Fuel-ups

  Property of BPelt29

• 26.4 Avg MPG

• 2021 Silverado

  2021 Chevrolet Silverado 1500 Custom 2.7L L4 GAS Automatic 8 Speed
  Added Apr 2021 • 39 Fuel-ups

  Property of raven512

• 19.4 Avg MPG

• Custom 1500

  2021 Chevrolet Silverado 1500 Custom 5.3L V8 GAS Automatic 6 Speed
  Added May 2021 • 30 Fuel-ups

  Property of WHITECO

• 17.0 Avg MPG

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