Based on data from 70 vehicles, 5,282 fuel-ups and 1,910,482 miles of driving, the 2008 Dodge Ram 3500 gets a combined Avg MPG of 12.20 with a 0.10 MPG margin of error.

Any Engine Type 5.7L V8 GAS (4) 6.7L L6 DIESEL (48) L6 DIESEL (14) Any Body Style Crew Cab Pickup (11) Extended Crew Cab Pickup (6) Cab & Chassis - Crew Cab (2) Any Submodel SXT (2) ST (5) SLT (22) Laramie (24) Other (17)

Below you can see a distribution of the fuel-ups with 117 outliers (2.17%) removed.

Following shows the average MPG of each of the 70 vehicles in the system.

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• My Ram 3500

  2008 Dodge Ram 3500 SLT 6.7L L6 DIESEL Automatic 6 Speed
  Added Apr 2019 • 241 Fuel-ups

  Property of pburgess5

• 14.7 Avg MPG

• Mega Blue

  2008 Dodge Ram 3500 SLT 6.7L L6 DIESEL Automatic 6 Speed Extended Crew Cab Pickup
  Added Sep 2019 • 462 Fuel-ups

  Property of lancecue

• 13.9 Avg MPG

• 3500

  2008 Dodge Ram 3500 SLT 6.7L L6 DIESEL Automatic 6 Speed Extended Crew Cab Pickup
  Added Jan 2025 • 158 Fuel-ups

  Property of vader5360

• 15.5 Avg MPG

• Truck

  2008 Dodge Ram 3500 SLT 5.7L V8 GAS Automatic 4 Speed
  Added Jul 2023 • 44 Fuel-ups

  Property of Joliter

• 11.2 Avg MPG

• RRR

  2008 Dodge Ram 3500 SLT 6.7L L6 DIESEL Manual 6 Speed Crew Cab Pickup
  Added Apr 2025 • 10 Fuel-ups

  Property of jtscout80

• 17.0 Avg MPG

• My Ram 3500

  2008 Dodge Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Feb 2025 • 23 Fuel-ups

  Property of bnlitton

• 15.5 Avg MPG

• Dodge Ram 3500

  2008 Dodge Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Feb 2018 • 399 Fuel-ups

  Property of ryan_spowal

• 11.9 Avg MPG

• Ram 3500

  2008 Dodge Ram 3500 SLT 6.7L L6 DIESEL Manual 6 Speed
  Added Apr 2023 • 74 Fuel-ups

  Property of S2CPitts

• 11.4 Avg MPG

• My Ram 3500

  2008 Dodge Ram 3500 SLT 6.7L L6 DIESEL Automatic 6 Speed
  Added Nov 2024 • 36 Fuel-ups

  Property of quicksilver31

• 13.3 Avg MPG

• 2-Dodge Ram

  2008 Dodge Ram 3500 SLT 6.7L L6 DIESEL Automatic 6 Speed
  Added Sep 2016 • 205 Fuel-ups

  Property of eacyde

• 12.1 Avg MPG

• Old Blue

  2008 Dodge Ram 3500 SLT 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Jul 2020 • 31 Fuel-ups

  Property of Oilwell164

• 13.8 Avg MPG

• Ram 3500

  2008 Dodge Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Jul 2019 • 108 Fuel-ups

  Property of dextertd

• 16.9 Avg MPG

• My Ram 3500

  2008 Dodge Ram 3500 Laramie 6.7L DIESEL L6 Automatic 6 Cab & Chassis (4 Door)
  Added Apr 2015 • 169 Fuel-ups

  Property of kcwell27

• 12.6 Avg MPG

• Big Blue

  2008 Dodge Ram 3500 SLT 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Nov 2017 • 177 Fuel-ups

  Property of Jay_dolores

• 12.3 Avg MPG

• My Ram 3500 O8

  2008 Dodge Ram 3500 SLT 6.7L L6 DIESEL Automatic 6 Speed
  Added Aug 2023 • 86 Fuel-ups

  Property of mountainman72

• 16.4 Avg MPG

• Ram 3500

  2008 Dodge Ram 3500 Laramie
  Added Jun 2018 • 129 Fuel-ups

  Property of enljones

• 14.8 Avg MPG

• RAM 3500

  2008 Dodge Ram 3500 Laramie 6.7L L6 DIESEL
  Added May 2024 • 7 Fuel-ups

  Property of strikingviking

• 12.7 Avg MPG

• Todd's Truck

  2008 Dodge Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Oct 2016 • 208 Fuel-ups

  Property of TWS1

• 15.0 Avg MPG

• My Ram 3500

  2008 Dodge Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Feb 2024 • 3 Fuel-ups

  Property of jetlee

• 14.7 Avg MPG

• My Ram 3500

  2008 Dodge Ram 3500 SLT 6.7L L6 DIESEL Automatic 6 Speed
  Added Sep 2023 • 114 Fuel-ups

  Property of Jken1377

• 11.8 Avg MPG

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