Based on data from 306 vehicles, 23,240 fuel-ups and 8,116,707 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 (33) 3.0L L6 DIESEL (118) 4.3L V6 GAS (5) 5.3L V8 FLEX (3) 5.3L V8 GAS (119) 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 (24) LTZ (31) LT Trail Boss (54) LT (67) RST (102)

Below you can see a distribution of the fuel-ups with 152 outliers (0.65%) removed.

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

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• My Silverado 1500

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Oct 2021 • 132 Fuel-ups

  Property of RAHughes

• 16.8 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LT 3.0L L6 DIESEL Automatic 10 Speed
  Added Apr 2024 • 31 Fuel-ups

  Property of Midnite_Rider

• 28.7 Avg MPG

• Silverado

  2021 Chevrolet Silverado 1500 Custom Trail Boss 6.2L V8 GAS Automatic 10 Speed
  Added Jul 2021 • 221 Fuel-ups

  Property of bsaxey

• 15.9 Avg MPG

• Grey

  2021 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Sep 2021 • 183 Fuel-ups

  Property of tfdcapt

• 15.4 Avg MPG

• RST 3.0

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Jul 2021 • 74 Fuel-ups

  Property of MMMBG

• 25.9 Avg MPG

• Chevrolet Silverado 1500

  2021 Chevrolet Silverado 1500 RST
  Added Jun 2022 • 327 Fuel-ups

  Property of csr2962

• 19.2 Avg MPG

• Silverado

  2021 Chevrolet Silverado 1500 LT Trail Boss 6.2L V8 GAS Automatic 10 Speed
  Added Aug 2023 • 76 Fuel-ups

  Property of 5557223

• 17.1 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed
  Added May 2021 • 244 Fuel-ups

  Property of KNBedow

• 18.2 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 Custom Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Jul 2024 • 40 Fuel-ups

  Property of cwelshy

• 17.1 Avg MPG

• 2021 Silverado

  2021 Chevrolet Silverado 1500 High Country 6.2L V8 GAS Automatic 10 Speed
  Added Jul 2021 • 134 Fuel-ups

  Property of kbandy

• 20.2 Avg MPG

• 21Silverado

  2021 Chevrolet Silverado 1500 LT 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Mar 2021 • 187 Fuel-ups

  Property of BearLinds

• 25.1 Avg MPG

• Silverado 1500

  2021 Chevrolet Silverado 1500 LT 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Nov 2021 • 359 Fuel-ups

  Property of MPA1983

• 28.9 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LTZ 6.2L V8 GAS Automatic 10 Speed
  Added Nov 2021 • 149 Fuel-ups

  Property of Justin_12

• 16.3 Avg MPG

• Trail Boss

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Oct 2021 • 213 Fuel-ups

  Property of Bray2011

• 14.8 Avg MPG

• JTG 2021 Silverado 1500 LT Trail Boss

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed Crew Cab Pickup
  Added Jun 2021 • 122 Fuel-ups

  Property of JasonGrubbs54

• 14.6 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed
  Added May 2021 • 289 Fuel-ups

  Property of kipper1012

• 17.2 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LT 2.7L L4 GAS Automatic 10 Speed
  Added Sep 2021 • 338 Fuel-ups

  Property of J123456F

• 16.0 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Sep 2024 • 17 Fuel-ups

  Property of 2005redlly

• 20.1 Avg MPG

• 21' TRUCK

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed Crew Cab Pickup
  Added Nov 2021 • 212 Fuel-ups

  Property of youngpup

• 14.7 Avg MPG

• 2021 Silverado

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed Crew Cab Pickup
  Added Sep 2024 • 10 Fuel-ups

  Property of cftiger1986

• 16.3 Avg MPG

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