Based on data from 237 vehicles, 19,652 fuel-ups and 5,039,785 miles of driving, the 2006 Chevrolet Silverado 2500 HD gets a combined Avg MPG of 13.82 with a 0.05 MPG margin of error.

Any Engine Type 6.0L V8 GAS (47) 6.6L V8 DIESEL (153) 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 (42) Cab & Chassis (2) Cab & Chassis - Crew Cab (1) Cab & Chassis - Extended Cab (1) Any Submodel WT (21) LS (30) LT (155) Other (31)

Below you can see a distribution of the fuel-ups with 308 outliers (1.54%) removed.

Following shows the average MPG of each of the 237 vehicles in the system.

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• 2500hd CNG

  2006 Chevrolet Silverado 2500 HD CNG V8
  Added Apr 2013 • 42 Fuel-ups

  Property of jeffm2

• 11.9 Avg MPG

• Silverado

  2006 Chevrolet Silverado 2500 HD DIESEL V8
  Added Jun 2011 • 50 Fuel-ups

  Property of temptah

• 16.1 Avg MPG

• Chevy Truck

  2006 Chevrolet Silverado 2500 HD DIESEL V8
  Added Jan 2013 • 28 Fuel-ups

  Property of DavidHunt

• 15.9 Avg MPG

• Silverado 2500

  2006 Chevrolet Silverado 2500 HD GAS V8
  Added Sep 2012 • 33 Fuel-ups

  Property of neil5678

• 13.1 Avg MPG

• Red Truck

  2006 Chevrolet Silverado 2500 HD GAS V8
  Added Jun 2009 • 36 Fuel-ups

  Property of rescue13

• 18.5 Avg MPG

• Silverado 2500HD

  2006 Chevrolet Silverado 2500 HD
  Added Aug 2012 • 115 Fuel-ups

  Property of TrotOn

• 12.4 Avg MPG

• 2500 HD

  2006 Chevrolet Silverado 2500 HD WT
  Added Jul 2020 • 20 Fuel-ups

  Property of racerx

• 8.9 Avg MPG

• 2006 Silverado

  2006 Chevrolet Silverado 2500 HD LT 6.0L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Oct 2017 • 66 Fuel-ups

  Property of SogBecks

• 12.3 Avg MPG

• Rutledge

  2006 Chevrolet Silverado 2500 HD DIESEL V8
  Added Nov 2011 • 18 Fuel-ups

  Property of mattmiller

• 13.9 Avg MPG

• SmokeyII

  2006 Chevrolet Silverado 2500 HD
  Added Nov 2010 • 29 Fuel-ups

  Property of Fletch

• 11.3 Avg MPG

• Truck

  2006 Chevrolet Silverado 2500 HD DIESEL V8
  Added Sep 2011 • 6 Fuel-ups

  Property of JoshH

• 16.8 Avg MPG

• Harry

  2006 Chevrolet Silverado 2500 HD GAS V8
  Added Sep 2011 • 3 Fuel-ups

  Property of notguilty

• 11.5 Avg MPG

• truck

  2006 Chevrolet Silverado 2500 HD DIESEL V8
  Added Jul 2011 • 3 Fuel-ups

  Property of yamaha537

• 13.4 Avg MPG

• 1-Jorel, Black Bart

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Sep 2016 • 41 Fuel-ups

  Property of drchemdry

• 24.7 Avg MPG

• 06 Silverado

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL
  Added Sep 2021 • 19 Fuel-ups

  Property of Mikemjr1

• 14.4 Avg MPG

• Global Geophysical Safety Truck Unit #3707

  2006 Chevrolet Silverado 2500 HD LS 6.0L V8 GAS Automatic 4 Speed
  Added Aug 2016 • 5 Fuel-ups

  Property of SARRGE

• 29.9 Avg MPG

• Dirtymax

  2006 Chevrolet Silverado 2500 HD DIESEL V8
  Added Jun 2009 • 6 Fuel-ups

  Property of Blackcloud

• 12.0 Avg MPG

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