Click here to see important news regarding the aCar App

2021 GMC Denali 3500HD

2021 GMC Sierra 3500 HD Denali

6.6L V8 DIESEL Automatic 10 Speed Crew Cab Pickup

Property of ob_1jr77 Added Mar 2022 Location: Clinton, UT

2021 GMC Sierra 3500HD Denali

Basic Stats

12.9 (+0.1)

Avg MPG

13.9 (-0.3)

Last MPG

18.5 (8/20/22)

Best MPG

  • $4.10 Avg Price/Gallons
  • $80.90 Avg Price/Fuel-up
  • $0.318 Avg Price/Mile
  • $5,015.53 Total Spent

  • 0
  • 0
  • 1
  • 5
  • 7
  • 7
  • 6

Total Miles Tracked

City vs Highway Driving

62 averaging 2 per month
Total Fuel-ups

Recent Fuel-ups

Show fuel-ups by: date or fuel-up number | Chart all fuel-ups

Log Book

Browse Similar Vehicles

GMC · Sierra 3500 HD · 2021

Recent Activity

from this GMC Sierra 3500 HD (View All)

Tips

Best fuel consumption during acceleration

This is where bsfc maps for your car come in handy. They sho... ...

by Varianti

Read more tips