Based on data from 130 vehicles, 12,118 fuel-ups and 2,908,197 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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• Duramax

  2008 Chevrolet Silverado 2500 HD LTZ 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Jan 2020 • 154 Fuel-ups

  Property of Krazzz

• 11.8 Avg MPG

• Malin 1

  2008 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Apr 2012 • 1307 Fuel-ups

  Property of mufflerbearing

• 14.4 Avg MPG

• LMM Duramax

  2008 Chevrolet Silverado 2500 HD LTZ 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Oct 2021 • 31 Fuel-ups

  Property of Jonas

• 12.0 Avg MPG

• Truck

  2008 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Jun 2019 • 38 Fuel-ups

  Property of taznmich

• 12.8 Avg MPG

• Big red

  2008 Chevrolet Silverado 2500 HD WT 6.0L V8 GAS Automatic 6 Speed
  Added Jun 2022 • 29 Fuel-ups

  Property of RKDin

• 10.6 Avg MPG

• My Silverado 2500 HD

  2008 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Jun 2017 • 9 Fuel-ups

  Property of phillip775

• 14.8 Avg MPG

• Stoney

  2008 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Apr 2020 • 105 Fuel-ups

  Property of Maticuno

• 13.2 Avg MPG

• Truck

  2008 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Jun 2018 • 8 Fuel-ups

  Property of trialmaster380

• 70.4 Avg MPG

• Silverado

  2008 Chevrolet Silverado 2500 HD WT 6.0L V8 GAS Automatic 6 Speed
  Added Sep 2016 • 225 Fuel-ups

  Property of cmce01

• 13.2 Avg MPG

• 2008 Dark Cherry Duramax w. Towing

  2008 Chevrolet Silverado 2500 HD LTZ 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Sep 2022 • 9 Fuel-ups

  Property of mzachman

• 10.6 Avg MPG

• My Silverado 2500 HD

  2008 Chevrolet Silverado 2500 HD LT 6.0L V8 GAS Automatic 6 Speed
  Added Aug 2021 • 5 Fuel-ups

  Property of Jhuizar2003

• 8.4 Avg MPG

• DMax

  2008 Chevrolet Silverado 2500 HD LTZ 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Aug 2016 • 162 Fuel-ups

  Property of ZEBuckeye81

• 14.0 Avg MPG

• Diesel

  2008 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Feb 2016 • 472 Fuel-ups

  Property of yvfcfire58

• 13.2 Avg MPG

• 2008 Silverado 2500 HD

  2008 Chevrolet Silverado 2500 HD LT 6.0L V8 GAS Automatic 6 Speed
  Added Jul 2017 • 87 Fuel-ups

  Property of cmjarman

• 12.6 Avg MPG

• My Silverado 2500 HD

  2008 Chevrolet Silverado 2500 HD LTZ 6.6L V8 DIESEL Automatic 6 Speed
  Added May 2020 • 47 Fuel-ups

  Property of ChristianSaylor

• 15.7 Avg MPG

• Silverado 2500 HD

  2008 Chevrolet Silverado 2500 HD LTZ 6.6L V8 DIESEL Automatic 6 Speed
  Added Nov 2020 • 34 Fuel-ups

  Property of 21zacharyfox

• 13.6 Avg MPG

• x.Duramax2008

  2008 Chevrolet Silverado 2500 HD LTZ 6.6L V8 DIESEL Automatic 6 Speed
  Added Aug 2016 • 231 Fuel-ups

  Property of JoshMundy

• 13.3 Avg MPG

• My Silverado 2500 HD

  2008 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed
  Added Jul 2020 • 25 Fuel-ups

  Property of MurphDogg

• 12.6 Avg MPG

• Silverado 2500

  2008 Chevrolet Silverado 2500 HD LT 6.0L V8 GAS Automatic 6 Speed Extended Cab Pickup
  Added Jun 2020 • 3 Fuel-ups

  Property of MS3MAN

• 14.1 Avg MPG

• Silverado

  2008 Chevrolet Silverado 2500 HD LT 6.0L V8 GAS Automatic 6 Speed Extended Cab Pickup
  Added Sep 2017 • 58 Fuel-ups

  Property of Evasionoftruth

• 11.4 Avg MPG

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