Based on data from 130 vehicles, 12,117 fuel-ups and 2,908,085 miles of driving, the 2008 Chevrolet Silverado 2500 HD gets a combined Avg MPG of 13.67 with a 0.06 MPG margin of error.

Any Engine Type 6.0L V8 GAS (32) 6.6L V8 DIESEL (86) V8 DIESEL (6) V8 GAS (4) Any Body Style Extended Cab Pickup (7) Crew Cab Pickup (26) Cab & Chassis (1) Any Submodel WT (10) LTZ (43) LT (65) Other (12)

Below you can see a distribution of the fuel-ups with 145 outliers (1.18%) removed.

Following shows the average MPG of each of the 130 vehicles in the system.

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• Silverado

  2008 Chevrolet Silverado 2500 HD LTZ 6.6L V8 DIESEL Automatic 6 Speed
  Added Jul 2020 • 83 Fuel-ups

  Property of cbillips

• 12.6 Avg MPG

• 2014 Silverado 1500

  2008 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Mar 2017 • 57 Fuel-ups

  Property of lotsagas

• 17.6 Avg MPG

• Claude

  2008 Chevrolet Silverado 2500 HD LT 6.0L V8 GAS Automatic 6 Speed
  Added Mar 2012 • 203 Fuel-ups

  Property of napachick182

• 11.1 Avg MPG

• TSS Hauler

  2008 Chevrolet Silverado 2500 HD LTZ 6.6L V8 DIESEL Automatic 6 Speed
  Added Aug 2015 • 5 Fuel-ups

  Property of gmc2313

• 12.2 Avg MPG

• Silverado

  2008 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Mar 2017 • 58 Fuel-ups

  Property of rrothman67

• 13.8 Avg MPG

• Work Truck

  2008 Chevrolet Silverado 2500 HD WT 6.0L V8 GAS Automatic 6 Speed Cab & Chassis
  Added Jul 2014 • 15 Fuel-ups

  Property of DerekMMan

• 9.7 Avg MPG

• Silverado

  2008 Chevrolet Silverado 2500 HD LT 6L GAS V8 Automatic 6 Extended Cab Pickup (4 Door)
  Added May 2015 • 62 Fuel-ups

  Property of ronlp

• 12.8 Avg MPG

• Pearl

  2008 Chevrolet Silverado 2500 HD LT 6.0L V8 GAS Automatic 6 Standard Cab Pickup (2 Door)
  Added May 2015 • 13 Fuel-ups

  Property of thomasjepting

• 14.4 Avg MPG

• Race Truck

  2008 Chevrolet Silverado 2500 HD LT 6.6L DIESEL V8 Automatic 6 Crew Cab Pickup (4 Door)
  Added Nov 2013 • 147 Fuel-ups

  Property of duraMAXX7

• 12.9 Avg MPG

• Silverado 2500

  2008 Chevrolet Silverado 2500 HD LTZ 6.6L V8 DIESEL Automatic 6 Speed
  Added Sep 2016 • 134 Fuel-ups

  Property of barnem1

• 15.9 Avg MPG

• Fancy Nancy

  2008 Chevrolet Silverado 2500 HD LTZ 6.6L DIESEL V8 Automatic 6 Crew Cab Pickup (4 Door)
  Added Apr 2015 • 5 Fuel-ups

  Property of djbelling

• 12.1 Avg MPG

• Silverado

  2008 Chevrolet Silverado 2500 HD LTZ 6.0L GAS V8 Automatic 6 Crew Cab Pickup (4 Door)
  Added Jul 2014 • 48 Fuel-ups

  Property of Jonymur

• 12.0 Avg MPG

• Chromax

  2008 Chevrolet Silverado 2500 HD LT 6.6L DIESEL V8 Automatic 6 Crew Cab Pickup (4 Door)
  Added Nov 2014 • 4 Fuel-ups

  Property of travisell

• 10.4 Avg MPG

• Truck

  2008 Chevrolet Silverado 2500 HD WT 6L GAS V8 Automatic 6 Cab & Chassis (4 Door)
  Added Feb 2015 • 3 Fuel-ups

  Property of sarge92

• 9.6 Avg MPG

• My truck

  2008 Chevrolet Silverado 2500 HD LTZ 6.0L GAS V8 Automatic 6 Crew Cab Pickup (4 Door)
  Added Jan 2015 • 5 Fuel-ups

  Property of Arbo92Ama

• 23.7 Avg MPG

• Chevy Silverado 2500 HD

  2008 Chevrolet Silverado 2500 HD
  Added Mar 2014 • 4 Fuel-ups

  Property of jamesbrianwelch

• 12.8 Avg MPG

• 2008 Silverado 2500HD LMM

  2008 Chevrolet Silverado 2500 HD Custom Submodel V8 DIESEL
  Added Jul 2013 • 36 Fuel-ups

  Property of lotsagas

• 14.8 Avg MPG

• My truck

  2008 Chevrolet Silverado 2500 HD GAS V8
  Added Jan 2014 • 23 Fuel-ups

  Property of glennpjr1967

• 11.9 Avg MPG

• Chevy HD

  2008 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Oct 2017 • 46 Fuel-ups

  Property of supermandave67

• 14.0 Avg MPG

• Chev 2500HD

  2008 Chevrolet Silverado 2500 HD DIESEL V8
  Added Apr 2011 • 105 Fuel-ups

  Property of SJsDiesel

• 14.0 Avg MPG

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