Based on data from 221 vehicles, 18,323 fuel-ups and 4,710,436 miles of driving, the 2006 Chevrolet Silverado 2500 HD gets a combined Avg MPG of 13.81 with a 0.05 MPG margin of error.

Any Engine Type 6.0L V8 GAS (42) 6.6L V8 DIESEL (142) 8.1L V8 GAS (2) V8 CNG (1) V8 DIESEL (20) V8 GAS (6) Any Body Style Standard Cab Pickup (4) Extended Cab Pickup (11) Crew Cab Pickup (39) Cab & Chassis (2) Cab & Chassis - Crew Cab (1) Cab & Chassis - Extended Cab (1) Any Submodel WT (18) LS (29) LT (143) Other (31)

Below you can see a distribution of the fuel-ups with 296 outliers (1.59%) removed.

Following shows the average MPG of each of the 221 vehicles in the system.

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• Valerie

  2006 Chevrolet Silverado 2500 HD LT 6.0L V8 GAS Automatic 4 Speed Extended Cab Pickup
  Added Oct 2022 • 31 Fuel-ups

  Property of rcassd17

• 10.6 Avg MPG

• My Silverado 2500 HD

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Aug 2021 • 275 Fuel-ups

  Property of Lucky78416

• 16.9 Avg MPG

• My Silverado 2500 HD

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added May 2022 • 64 Fuel-ups

  Property of arubino21

• 17.0 Avg MPG

• My Silverado 2500 HD

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Nov 2021 • 121 Fuel-ups

  Property of alind175

• 14.3 Avg MPG

• 2006 2500 HD

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Mar 2017 • 806 Fuel-ups

  Property of vsellers

• 14.9 Avg MPG

• Silverado

  2006 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 6 Speed Standard Cab Pickup
  Added Jul 2018 • 48 Fuel-ups

  Property of Gmtech13

• 16.0 Avg MPG

• DirtyMax

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Mar 2019 • 130 Fuel-ups

  Property of wickednoise85

• 13.7 Avg MPG

• 2006 2500HD

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Jun 2019 • 295 Fuel-ups

  Property of benahale

• 16.4 Avg MPG

• 2006 Silverado 2500 HD

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Aug 2018 • 281 Fuel-ups

  Property of stuper53

• 13.5 Avg MPG

• 2006 Chevy Silverado 2500 HD

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Dec 2019 • 132 Fuel-ups

  Property of azscott31

• 14.4 Avg MPG

• My Silverado 2500 HD

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Jan 2019 • 193 Fuel-ups

  Property of woodbutcher

• 15.9 Avg MPG

• ‘06 Chevrolet Silverado 2500HD

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Jun 2018 • 200 Fuel-ups

  Property of mgage777

• 13.8 Avg MPG

• Silverado

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added May 2017 • 195 Fuel-ups

  Property of JaquelynK

• 14.8 Avg MPG

• My Silverado 2500 HD

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 4 Speed
  Added Feb 2023 • 20 Fuel-ups

  Property of arharden

• 15.3 Avg MPG

• DMAX

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Sep 2017 • 311 Fuel-ups

  Property of krduke

• 13.2 Avg MPG

• My Silverado 2500 HD

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Sep 2016 • 134 Fuel-ups

  Property of BrianK

• 16.1 Avg MPG

• Silverado 2500HD

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Aug 2016 • 269 Fuel-ups

  Property of loyance

• 15.1 Avg MPG

• Jakes truck

  2006 Chevrolet Silverado 2500 HD WT 6.6L V8 DIESEL Automatic 6 Speed
  Added Dec 2019 • 70 Fuel-ups

  Property of vanbeekum

• 16.2 Avg MPG

• Duramax 2500 HD

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Nov 2022 • 22 Fuel-ups

  Property of ajcsurf

• 16.6 Avg MPG

• 2006 Dmax

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Oct 2022 • 260 Fuel-ups

  Property of mrambir

• 14.4 Avg MPG

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