Based on data from 51 vehicles, 2,797 fuel-ups and 1,082,484 miles of driving, the 2020 Chevrolet Silverado 2500 HD gets a combined Avg MPG of 13.00 with a 0.15 MPG margin of error.

Any Engine Type 6.6L V8 DIESEL (32) 6.6L V8 GAS (18) Any Body Style Crew Cab Pickup (13) Extended Crew Cab Pickup (2) Cab & Chassis - Crew Cab (1) Cab & Chassis - Extended Cab (1) Any Submodel Custom (1) WT (1) High Country (9) LT (18) LTZ (22)

Below you can see a distribution of the fuel-ups with 32 outliers (1.13%) removed.

Following shows the average MPG of each of the 51 vehicles in the system.

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• Big Red

  2020 Chevrolet Silverado 2500 HD LTZ 6.6L V8 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added May 2022 • 18 Fuel-ups

  Property of kb8sbw

• 13.8 Avg MPG

• My Silverado 2500 HD

  2020 Chevrolet Silverado 2500 HD High Country 6.6L V8 DIESEL Automatic 10 Speed
  Added Apr 2020 • 94 Fuel-ups

  Property of matt95

• 16.8 Avg MPG

• My Silverado 2500 HD

  2020 Chevrolet Silverado 2500 HD LTZ 6.6L V8 DIESEL Automatic 10 Speed
  Added Aug 2020 • 115 Fuel-ups

  Property of lenny31g

• 16.6 Avg MPG

• My Silverado 2500 HD

  2020 Chevrolet Silverado 2500 HD LT 6.6L V8 GAS Automatic 6 Speed
  Added Mar 2020 • 120 Fuel-ups

  Property of Arlinda

• 12.5 Avg MPG

• Chevy

  2020 Chevrolet Silverado 2500 HD LTZ 6.6L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Oct 2021 • 45 Fuel-ups

  Property of Dawgone

• 13.5 Avg MPG

• My Silverado 2500 HD

  2020 Chevrolet Silverado 2500 HD LTZ 6.6L V8 DIESEL Automatic 10 Speed
  Added May 2021 • 84 Fuel-ups

  Property of baker428

• 12.8 Avg MPG

• My Silverado 2500 HD

  2020 Chevrolet Silverado 2500 HD LTZ 6.6L V8 DIESEL Automatic 10 Speed
  Added Mar 2020 • 117 Fuel-ups

  Property of FGump

• 12.6 Avg MPG

• 2020 Silverado 2500 HD

  2020 Chevrolet Silverado 2500 HD LTZ 6.6L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Feb 2020 • 194 Fuel-ups

  Property of DerekSimon

• 10.3 Avg MPG

• My Silverado 2500 HD

  2020 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 10 Speed
  Added Sep 2020 • 103 Fuel-ups

  Property of dbrooks93

• 15.9 Avg MPG

• My Silverado 2500 HD

  2020 Chevrolet Silverado 2500 HD LT 6.6L V8 GAS Automatic 6 Speed
  Added Aug 2020 • 99 Fuel-ups

  Property of tyfren5

• 11.0 Avg MPG

• 2020 2500 HD

  2020 Chevrolet Silverado 2500 HD LTZ 6.6L V8 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Mar 2020 • 136 Fuel-ups

  Property of alroe118

• 13.0 Avg MPG

• Charro

  2020 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Sep 2020 • 57 Fuel-ups

  Property of adamr006

• 17.6 Avg MPG

• Work Truck

  2020 Chevrolet Silverado 2500 HD LT 6.6L V8 GAS Automatic 6 Speed
  Added Nov 2020 • 93 Fuel-ups

  Property of mrossi

• 12.4 Avg MPG

• My Silverado 2500 HD

  2020 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 10 Speed
  Added Sep 2020 • 63 Fuel-ups

  Property of napanoblesville

• 16.4 Avg MPG

• ‘20 Silverado 2500 HD

  2020 Chevrolet Silverado 2500 HD LT 6.6L V8 GAS Automatic 6 Speed
  Added Jul 2020 • 210 Fuel-ups

  Property of petertimmer1

• 11.7 Avg MPG

• Emmett II

  2020 Chevrolet Silverado 2500 HD LTZ 6.6L V8 GAS Automatic 6 Speed
  Added Feb 2020 • 24 Fuel-ups

  Property of mack505

• 12.1 Avg MPG

• 2020 Silverado 2500 HD

  2020 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 10 Speed
  Added Jun 2021 • 45 Fuel-ups

  Property of yvfcfire58

• 11.7 Avg MPG

• My Silverado 2500 HD

  2020 Chevrolet Silverado 2500 HD WT 6.6L V8 GAS Automatic 6 Speed
  Added Feb 2020 • 119 Fuel-ups

  Property of Allentreching

• 8.7 Avg MPG

• Silverado 2500 HD

  2020 Chevrolet Silverado 2500 HD LTZ 6.6L V8 DIESEL Automatic 10 Speed
  Added Jul 2020 • 31 Fuel-ups

  Property of emaierhofer

• 14.1 Avg MPG

• 2020 2500HD LTZ

  2020 Chevrolet Silverado 2500 HD LTZ 6.6L V8 DIESEL Automatic 10 Speed Extended Crew Cab Pickup
  Added Mar 2020 • 69 Fuel-ups

  Property of wtbrowne

• 14.3 Avg MPG

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