Based on data from 248 vehicles, 20,774 fuel-ups and 5,310,424 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 (52) 6.6L V8 DIESEL (159) 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 (24) LS (32) LT (161) Other (31)

Below you can see a distribution of the fuel-ups with 321 outliers (1.52%) removed.

Following shows the average MPG of each of the 248 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 • 58 Fuel-ups

  Property of swehrspann

• 15.3 Avg MPG

• My Silverado 2500 HD

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Aug 2021 • 412 Fuel-ups

  Property of Lucky78416

• 16.9 Avg MPG

• My Silverado 2500 HD

  2006 Chevrolet Silverado 2500 HD WT 6.0L V8 GAS Automatic 4 Speed
  Added Dec 2023 • 98 Fuel-ups

  Property of MitchelS

• 10.7 Avg MPG

• LBZ

  2006 Chevrolet Silverado 2500 HD LT Automatic 6 Speed
  Added Mar 2022 • 100 Fuel-ups

  Property of zsneed

• 15.7 Avg MPG

• My Silverado 2500 HD

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added May 2022 • 174 Fuel-ups

  Property of arubino21

• 17.7 Avg MPG

• Big Larry

  2006 Chevrolet Silverado 2500 HD WT 6.0L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Feb 2024 • 53 Fuel-ups

  Property of clickclick5

• 11.8 Avg MPG

• Stella

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Apr 2018 • 1265 Fuel-ups

  Property of perley

• 15.1 Avg MPG

• 2006 2500 HD

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Mar 2017 • 886 Fuel-ups

  Property of vsellers

• 15.0 Avg MPG

• My Silverado 2500 HD

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Dec 2023 • 54 Fuel-ups

  Property of caddho

• 16.7 Avg MPG

• Duramax 2500 HD

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Nov 2022 • 80 Fuel-ups

  Property of ajcsurf

• 16.4 Avg MPG

• Duramax

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Mar 2017 • 757 Fuel-ups

  Property of Yellowisgood

• 14.4 Avg MPG

• Blaze

  2006 Chevrolet Silverado 2500 HD LT 6.0L V8 GAS Automatic 4 Speed
  Added Apr 2022 • 89 Fuel-ups

  Property of MonsterPJ

• 9.2 Avg MPG

• My Silverado 2500 HD

  2006 Chevrolet Silverado 2500 HD LT 6.0L V8 GAS Automatic 4 Speed
  Added Feb 2024 • 53 Fuel-ups

  Property of Jerry_Rice06

• 8.7 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 • 332 Fuel-ups

  Property of pulley978

• 15.7 Avg MPG

• 2006 2500HD

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Jun 2019 • 379 Fuel-ups

  Property of benahale

• 16.0 Avg MPG

• Beast

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Sep 2019 • 138 Fuel-ups

  Property of banzera

• 15.7 Avg MPG

• Ed

  2006 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Sep 2012 • 353 Fuel-ups

  Property of steve8679

• 14.3 Avg MPG

• Pick-up

  2006 Chevrolet Silverado 2500 HD Custom Submodel V8 DIESEL
  Added Apr 2013 • 155 Fuel-ups

  Property of farmboy1958

• 14.0 Avg MPG

• Silverado 2500 HD

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Sep 2023 • 93 Fuel-ups

  Property of zachjohnson0726

• 13.5 Avg MPG

• 2006 Silverado 2500 HD

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Aug 2018 • 354 Fuel-ups

  Property of stuper53

• 13.5 Avg MPG

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