Based on data from 237 vehicles, 19,606 fuel-ups and 5,028,210 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 (1.55%) removed.

Following shows the average MPG of each of the 237 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 Dec 2022 • 23 Fuel-ups

  Property of Durtymax

• 13.1 Avg MPG

• Mac

  2006 Chevrolet Silverado 2500 HD LS 8.1L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Dec 2018 • 70 Fuel-ups

  Property of tevans45

• 11.4 Avg MPG

• My Silverado 2500 HD

  2006 Chevrolet Silverado 2500 HD WT 6.0L V8 GAS Automatic 4 Speed
  Added Oct 2023 • 14 Fuel-ups

  Property of MitchelS

• 11.3 Avg MPG

• 2500HD

  2006 Chevrolet Silverado 2500 HD LS 6.0L V8 GAS Extended Cab Pickup
  Added Jul 2022 • 167 Fuel-ups

  Property of millardo21

• 11.2 Avg MPG

• My Silverado 2500 HD

  2006 Chevrolet Silverado 2500 HD WT 6.6L V8 DIESEL Automatic 6 Speed
  Added Aug 2022 • 13 Fuel-ups

  Property of jonny4523

• 14.1 Avg MPG

• Duramax

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Sep 2016 • 352 Fuel-ups

  Property of aggie3291

• 15.1 Avg MPG

• My Silverado 2500 HD

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

  Property of lbz_Ryan

• 16.3 Avg MPG

• My Silverado 2500 HD

  2006 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 6 Speed
  Added Sep 2023 • 9 Fuel-ups

  Property of PLaces

• 16.7 Avg MPG

• Chevy Silverado

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Sep 2016 • 219 Fuel-ups

  Property of fjmatthews

• 14.5 Avg MPG

• ‘06 Chevrolet Silverado 2500HD

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Jun 2018 • 210 Fuel-ups

  Property of mgage777

• 13.6 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

• LBZ Duramax

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Mar 2017 • 369 Fuel-ups

  Property of justinh

• 15.2 Avg MPG

• My Silverado 2500 HD

  2006 Chevrolet Silverado 2500 HD LT 6.0L V8 GAS Automatic 4 Speed
  Added Aug 2023 • 10 Fuel-ups

  Property of ettqa100

• 11.8 Avg MPG

• Silverado

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Oct 2017 • 183 Fuel-ups

  Property of don724

• 16.5 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

• 2006 work truck

  2006 Chevrolet Silverado 2500 HD WT 6.0L V8 GAS Automatic 4 Speed
  Added Jun 2020 • 115 Fuel-ups

  Property of prestonlhammett

• 12.4 Avg MPG

• LBZ Duramax

  2006 Chevrolet Silverado 2500 HD WT 6.6L V8 DIESEL Manual 6 Speed Extended Cab Pickup
  Added Jul 2019 • 8 Fuel-ups

  Property of Snapped-off

• 36.5 Avg MPG

• Truck

  2006 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Dec 2018 • 91 Fuel-ups

  Property of aszmark

• 13.2 Avg MPG

• Chebby

  2006 Chevrolet Silverado 2500 HD LT 6.0L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Nov 2021 • 37 Fuel-ups

  Property of Matt201799

• 10.6 Avg MPG

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