Based on data from 130 vehicles, 11,733 fuel-ups and 2,818,057 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 (9) LTZ (43) LT (66) Other (12)

Below you can see a distribution of the fuel-ups with 138 outliers (1.16%) removed.

Following shows the average MPG of each of the 130 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 Jun 2019 • 46 Fuel-ups

  Property of mustang95

• 11.8 Avg MPG

• Chevy

  2008 Chevrolet Silverado 2500 HD LTZ 6.0L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Dec 2018 • 54 Fuel-ups

  Property of ianmccord91

• 12.1 Avg MPG

• My Silverado 2500 HD

  2008 Chevrolet Silverado 2500 HD LT 6.0L V8 GAS Automatic 6 Speed
  Added Jul 2023 • 13 Fuel-ups

  Property of ozamora

• 13.8 Avg MPG

• 08 chevy2500hd

  2008 Chevrolet Silverado 2500 HD LTZ 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Dec 2016 • 10 Fuel-ups

  Property of brettjr88

• 16.4 Avg MPG

• Chevy 2500HD

  2008 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Mar 2017 • 783 Fuel-ups

  Property of djohn5787

• 15.1 Avg MPG

• Chev 3/4 Ton

  2008 Chevrolet Silverado 2500 HD LT 6.0L V8 GAS Automatic 6 Speed Extended Cab Pickup
  Added Dec 2019 • 14 Fuel-ups

  Property of RussMussy

• 10.7 Avg MPG

• My Silverado 2500 HD

  2008 Chevrolet Silverado 2500 HD LTZ 6.6L V8 DIESEL Automatic 6 Speed
  Added Dec 2019 • 5 Fuel-ups

  Property of ashcraftd

• 9.8 Avg MPG

• My Silverado 2500 HD

  2008 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Aug 2019 • 15 Fuel-ups

  Property of Cindiras

• 9.5 Avg MPG

• Chevrolet Silverado 2500 HD

  2008 Chevrolet Silverado 2500 HD LTZ 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Mar 2019 • 5 Fuel-ups

  Property of ffmoman

• 16.2 Avg MPG

• My Silverado 2500 HD

  2008 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Jun 2018 • 35 Fuel-ups

  Property of Kittycat

• 15.0 Avg MPG

• Vex

  2008 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed Extended Cab Pickup
  Added Apr 2018 • 13 Fuel-ups

  Property of tiresmokinv8

• 16.7 Avg MPG

• My Silverado 2500 HD

  2008 Chevrolet Silverado 2500 HD LTZ 6.6L V8 DIESEL Automatic 6 Speed
  Added May 2019 • 35 Fuel-ups

  Property of desertrider

• 14.6 Avg MPG

• Duramax

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

  Property of levifails

• 12.6 Avg MPG

• DR’s Silverado 2500 HD

  2008 Chevrolet Silverado 2500 HD LT 6.0L V8 GAS Automatic 6 Speed
  Added Oct 2018 • 43 Fuel-ups

  Property of Pdr510

• 14.2 Avg MPG

• My Silverado 2500 HD

  2008 Chevrolet Silverado 2500 HD LT 6.6L DIESEL V8 Automatic 6 Cab & Chassis (4 Door)
  Added Jun 2015 • 91 Fuel-ups

  Property of familyman007

• 14.4 Avg MPG

• My Silverado 2500 HD

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

  Property of lmrv1

• 12.6 Avg MPG

• My Silverado 2500 HD

  2008 Chevrolet Silverado 2500 HD LTZ 6.6L V8 DIESEL Automatic 6 Speed
  Added Mar 2019 • 5 Fuel-ups

  Property of nick40

• 10.8 Avg MPG

• My Silverado 2500 HD

  2008 Chevrolet Silverado 2500 HD LT 6.0L V8 GAS Automatic 6 Speed
  Added Aug 2017 • 62 Fuel-ups

  Property of wattsy888

• 12.6 Avg MPG

• My Silverado 2500 HD

  2008 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Dec 2018 • 7 Fuel-ups

  Property of preachercharlie

• 18.0 Avg MPG

• 2008 Silverado 2500 HD

  2008 Chevrolet Silverado 2500 HD LT 6.0L V8 GAS Automatic 6 Speed Extended Cab Pickup
  Added Nov 2018 • 3 Fuel-ups

  Property of aFandrich

• 13.9 Avg MPG

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