2024 GMC Sierra 3500 HD MPG

Based on data from 31 vehicles, 872 fuel-ups and 268,362 miles of driving, the 2024 GMC Sierra 3500 HD gets a combined Avg MPG of 12.20 with a 0.30 MPG margin of error.

Below you can see a distribution of the fuel-ups with 8 outliers (0.91%) removed.

Following shows the average MPG of each of the 31 vehicles in the system.

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• 2024 AT4

  2024 GMC Sierra 3500 HD AT4 V8 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Oct 2023 • 29 Fuel-ups

  Property of DentilGMC

• 12.6 Avg MPG

• 2024 GMC 3500

  2024 GMC Sierra 3500 HD SLE Automatic 10 Speed Crew Cab Pickup
  Added Jun 2023 • 46 Fuel-ups

  Property of istbenz

• 9.2 Avg MPG

• Truck

  2024 GMC Sierra 3500 HD Denali Ultimate V8 DIESEL Automatic 10 Speed Cab & Chassis - Crew Cab
  Added May 2024 • 3 Fuel-ups

  Property of stv

• 11.3 Avg MPG

• Long Boi

  2024 GMC Sierra 3500 HD AT4 V8 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added May 2024 • 6 Fuel-ups

  Property of Chrisr91

• 15.6 Avg MPG

• Big Knuckles

  2024 GMC Sierra 3500 HD AT4
  Added Sep 2023 • 28 Fuel-ups

  Property of xmanayala

• 12.0 Avg MPG

• Mammoth

  2024 GMC Sierra 3500 HD Denali Ultimate
  Added Feb 2024 • 16 Fuel-ups

  Property of CStreff

• 17.2 Avg MPG

• My Sierra 3500 HD

  2024 GMC Sierra 3500 HD Denali Ultimate
  Added Nov 2023 • 5 Fuel-ups

  Property of slaterx2

• 11.6 Avg MPG

• 2024 3500 AT4

  2024 GMC Sierra 3500 HD AT4 Automatic 10 Speed Crew Cab Pickup
  Added Apr 2023 • 39 Fuel-ups

  Property of cjp_8476

• 14.6 Avg MPG

• My Sierra 3500 HD AT4

  2024 GMC Sierra 3500 HD AT4
  Added Jan 2024 • 3 Fuel-ups

  Property of carl69

• 8.9 Avg MPG

• GMC

  2024 GMC Sierra 3500 HD Denali Ultimate
  Added May 2023 • 15 Fuel-ups

  Property of sun302

• 12.4 Avg MPG

• My Sierra 3500 HD

  2024 GMC Sierra 3500 HD Denali
  Added Jul 2023 • 6 Fuel-ups

  Property of aricb23

• 10.7 Avg MPG

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