Based on data from 244 vehicles, 20,531 fuel-ups and 5,254,194 miles of driving, the 2006 Chevrolet Silverado 2500 HD gets a combined Avg MPG of 13.80 with a 0.05 MPG margin of error.

Any Engine Type 6.0L V8 GAS (50) 6.6L V8 DIESEL (157) 8.1L V8 GAS (2) V8 CNG (1) V8 DIESEL (20) V8 GAS (6) Any Body Style Standard Cab Pickup (4) Extended Cab Pickup (12) Crew Cab Pickup (43) Cab & Chassis (2) Cab & Chassis - Crew Cab (1) Cab & Chassis - Extended Cab (1) Any Submodel WT (23) LS (31) LT (159) Other (31)

Below you can see a distribution of the fuel-ups with 321 outliers (1.54%) removed.

Following shows the average MPG of each of the 244 vehicles in the system.

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• My Silverado 2500 HD

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Oct 2023 • 53 Fuel-ups

  Property of swehrspann

• 15.4 Avg MPG

• Silverado

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added May 2017 • 242 Fuel-ups

  Property of JaquelynK

• 14.7 Avg MPG

• 2006 2500 HD

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Mar 2017 • 879 Fuel-ups

  Property of vsellers

• 15.0 Avg MPG

• Duramax 2500HD

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Cab & Chassis - Extended Cab
  Added Nov 2021 • 64 Fuel-ups

  Property of 007Journeyman

• 18.0 Avg MPG

• My Silverado 2500 HD

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Dec 2023 • 48 Fuel-ups

  Property of caddho

• 17.1 Avg MPG

• My Silverado 2500 HD

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Feb 2023 • 51 Fuel-ups

  Property of arharden

• 15.3 Avg MPG

• 2006 Dmax

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Oct 2022 • 309 Fuel-ups

  Property of mrambir

• 14.6 Avg MPG

• 2006 Silverado 2500 HD

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Aug 2018 • 349 Fuel-ups

  Property of stuper53

• 13.6 Avg MPG

• 2006 Chevy 2500 Duramax

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added May 2017 • 327 Fuel-ups

  Property of pulley978

• 15.7 Avg MPG

• My Silverado 2500 HD

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Sep 2016 • 138 Fuel-ups

  Property of BrianK

• 16.0 Avg MPG

• ‘06 2500 HD

  2006 Chevrolet Silverado 2500 HD LT 6.0L V8 GAS Automatic 4 Speed
  Added Apr 2022 • 80 Fuel-ups

  Property of MonsterPJ

• 9.2 Avg MPG

• Stella

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Apr 2018 • 1263 Fuel-ups

  Property of perley

• 15.1 Avg MPG

• Dmax

  2006 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Aug 2018 • 545 Fuel-ups

  Property of noslok

• 14.6 Avg MPG

• My Silverado 2500 HD

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Mar 2021 • 45 Fuel-ups

  Property of squareball

• 13.2 Avg MPG

• My Silverado 2500 HD

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Nov 2021 • 149 Fuel-ups

  Property of alind175

• 14.3 Avg MPG

• 2006

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Manual 6 Speed
  Added Jan 2018 • 384 Fuel-ups

  Property of vicegod2003

• 17.5 Avg MPG

• 2006 Duraburb 2500 LBZ

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Dec 2021 • 72 Fuel-ups

  Property of TJLong1121

• 13.0 Avg MPG

• Valerie

  2006 Chevrolet Silverado 2500 HD LT 6.0L V8 GAS Automatic 4 Speed Extended Cab Pickup
  Added Oct 2022 • 77 Fuel-ups

  Property of rcassd17

• 11.4 Avg MPG

• 2006 Silverado 2500 HD

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Feb 2024 • 25 Fuel-ups

  Property of Blackatz

• 14.0 Avg MPG

• Pick-up

  2006 Chevrolet Silverado 2500 HD Custom Submodel V8 DIESEL
  Added Apr 2013 • 154 Fuel-ups

  Property of farmboy1958

• 14.0 Avg MPG

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