Based on data from 123 vehicles, 10,962 fuel-ups and 2,631,042 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 (30) 6.6L V8 DIESEL (81) V8 DIESEL (6) V8 GAS (4) Any Body Style Extended Cab Pickup (7) Crew Cab Pickup (24) Cab & Chassis (1) Any Submodel WT (8) LTZ (42) LT (61) Other (12)

Below you can see a distribution of the fuel-ups with 131 outliers (1.18%) removed.

Following shows the average MPG of each of the 123 vehicles in the system.

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• My Silverado 2500 HD

  2008 Chevrolet Silverado 2500 HD LTZ 6.6L V8 DIESEL Automatic 6 Speed
  Added Aug 2017 • 43 Fuel-ups

  Property of kiefs831

• 10.2 Avg MPG

• My Silverado 2500 HD

  2008 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Feb 2018 • 4 Fuel-ups

  Property of Jrocha94

• 12.9 Avg MPG

• My Silverado 2500 HD

  2008 Chevrolet Silverado 2500 HD LTZ 6.6L V8 DIESEL Automatic 6 Speed
  Added Dec 2016 • 189 Fuel-ups

  Property of chism33

• 15.3 Avg MPG

• My Silverado 2500 HD

  2008 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Dec 2017 • 4 Fuel-ups

  Property of Dave_m79

• 9.2 Avg MPG

• The Beast

  2008 Chevrolet Silverado 2500 HD LT 6.6L DIESEL V8 Automatic 6 Crew Cab Pickup (4 Door)
  Added Mar 2015 • 105 Fuel-ups

  Property of BrandonAnderson

• 12.7 Avg MPG

• Duramax

  2008 Chevrolet Silverado 2500 HD LTZ 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Nov 2017 • 311 Fuel-ups

  Property of dmax04

• 17.8 Avg MPG

• Whitey

  2008 Chevrolet Silverado 2500 HD LTZ 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Aug 2017 • 21 Fuel-ups

  Property of Jmaitland

• 14.8 Avg MPG

• Truck

  2008 Chevrolet Silverado 2500 HD LTZ 6.0L V8 GAS Automatic 6 Speed
  Added Aug 2016 • 29 Fuel-ups

  Property of bcummins320

• 15.6 Avg MPG

• My Silverado 2500 HD

  2008 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Sep 2017 • 7 Fuel-ups

  Property of jense52

• 13.8 Avg MPG

• My Silverado 2500 HD

  2008 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Jun 2017 • 12 Fuel-ups

  Property of irwin

• 17.0 Avg MPG

• X 2008 2500HD

  2008 Chevrolet Silverado 2500 HD LTZ 6.0L V8 GAS Automatic 6 Speed
  Added Apr 2014 • 90 Fuel-ups

  Property of Todwatts

• 9.5 Avg MPG

• Silverado 2500 HD

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

  Property of kazcoues

• 11.9 Avg MPG

• My Silverado 2500 HD

  2008 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Jun 2016 • 115 Fuel-ups

  Property of farmermat

• 14.8 Avg MPG

• 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

• Chevy Silverado

  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

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