Based on data from 294 vehicles, 20,368 fuel-ups and 7,077,340 miles of driving, the 2021 Chevrolet Silverado 1500 gets a combined Avg MPG of 19.08 with a 0.09 MPG margin of error.

Any Engine Type 2.7L L4 GAS (33) 3.0L L6 DIESEL (112) 4.3L V6 GAS (4) 5.3L V8 FLEX (2) 5.3L V8 GAS (115) 6.2L V8 GAS (22) V6 GAS (1) V8 GAS (3) Any Body Style Extended Cab Pickup (5) Crew Cab Pickup (76) Cab & Chassis (1) Cab & Chassis - Crew Cab (1) Any Submodel WT (4) Custom Trail Boss (10) High Country (12) Custom (23) LTZ (30) LT Trail Boss (53) LT (65) RST (97)

Below you can see a distribution of the fuel-ups with 129 outliers (0.63%) removed.

Following shows the average MPG of each of the 294 vehicles in the system.

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• A Silverado TB

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Aug 2021 • 137 Fuel-ups

  Property of lbkchuckwagon

• 16.6 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LT 2.7L L4 GAS Automatic 10 Speed
  Added Sep 2021 • 298 Fuel-ups

  Property of J123456F

• 16.0 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 Custom Trail Boss 5.3L V8 GAS Automatic 6 Speed
  Added Mar 2024 • 32 Fuel-ups

  Property of swever

• 15.9 Avg MPG

• Panzer

  2021 Chevrolet Silverado 1500 Custom Trail Boss 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Jul 2022 • 58 Fuel-ups

  Property of lochness3x6

• 15.5 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LTZ 3.0L L6 DIESEL Automatic 10 Speed
  Added Mar 2021 • 133 Fuel-ups

  Property of jfhodges87

• 24.6 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Nov 2020 • 132 Fuel-ups

  Property of taylorwd

• 24.9 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Nov 2021 • 283 Fuel-ups

  Property of gboxx711

• 25.7 Avg MPG

• 2022 Chevrolet Silverado

  2021 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed
  Added Dec 2021 • 85 Fuel-ups

  Property of Existant69

• 18.6 Avg MPG

• Silverado 1500

  2021 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 8 Speed
  Added Feb 2021 • 206 Fuel-ups

  Property of Mavis500

• 16.9 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 10 Speed
  Added Feb 2024 • 40 Fuel-ups

  Property of cjdalmut

• 17.3 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Feb 2024 • 9 Fuel-ups

  Property of BriDMax

• 23.0 Avg MPG

• Tom Silverado

  2021 Chevrolet Silverado 1500 LT 2.7L L4 GAS Automatic 8 Speed Crew Cab Pickup
  Added Jun 2021 • 148 Fuel-ups

  Property of fdchief

• 19.3 Avg MPG

• Silverado

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed Crew Cab Pickup
  Added Nov 2021 • 105 Fuel-ups

  Property of tptundra

• 16.3 Avg MPG

• Silverado 1500

  2021 Chevrolet Silverado 1500 LT 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Nov 2021 • 308 Fuel-ups

  Property of MPA1983

• 28.8 Avg MPG

• Rhino

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Mar 2022 • 204 Fuel-ups

  Property of cowboyupamrka

• 23.5 Avg MPG

• 2021 Silverado 1500

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Aug 2023 • 13 Fuel-ups

  Property of afinchatl

• 15.0 Avg MPG

• 2021 Trail Boss 6.2L

  2021 Chevrolet Silverado 1500 LT Trail Boss V8 GAS Automatic 10 Speed Crew Cab Pickup
  Added May 2021 • 286 Fuel-ups

  Property of jerreece

• 16.3 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added May 2023 • 40 Fuel-ups

  Property of elwicho

• 14.7 Avg MPG

• Silverado 1500

  2021 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 8 Speed
  Added Sep 2022 • 61 Fuel-ups

  Property of bilr514

• 15.0 Avg MPG

• Venom

  2021 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed
  Added Jan 2021 • 284 Fuel-ups

  Property of bigtimber15

• 17.2 Avg MPG

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