2003 GMC Sierra 2500 HD MPG
Based on data from 66 vehicles, 4,899 fuel-ups and 1,454,844 miles of driving, the 2003 GMC Sierra 2500 HD gets a combined Avg MPG of 14.16 with a 0.12 MPG margin of error.
Below you can see a distribution of the fuel-ups with 77 outliers (1.55%) removed.
Following shows the average MPG of each of the 66 vehicles in the system.
2003 GMC Sierra 2500 HDs For Sale Nearby
-
Duramax
2003 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 5 Speed
Added Mar 2018 • 341 Fuel-upsProperty of timp1968
-
16.0 Avg MPG
-
Duramax
2003 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
Added Feb 2013 • 288 Fuel-upsProperty of DAVe3283
-
15.3 Avg MPG
-
GMC Duramax
2003 GMC Sierra 2500 HD SLE
Added Jun 2018 • 257 Fuel-upsProperty of main1
-
14.1 Avg MPG
-
Duramax
2003 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 5 Speed
Added Feb 2024 • 11 Fuel-upsProperty of Ideracing7
-
11.7 Avg MPG
-
Chanchito
2003 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 5 Speed
Added May 2017 • 159 Fuel-upsProperty of davidrperkins
-
14.5 Avg MPG
-
My Sierra 2500 HD
2003 GMC Sierra 2500 HD WT 8.1L V8 GAS Automatic 4 Speed
Added Oct 2023 • 8 Fuel-upsProperty of chapdou
-
9.4 Avg MPG
-
Sierra 2500 HD
2003 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 5 Speed
Added Mar 2021 • 53 Fuel-upsProperty of HoundzRig
-
15.0 Avg MPG
-
My Sierra 2500 HD
2003 GMC Sierra 2500 HD SLE 6.0L V8 GAS Automatic 4 Speed
Added Feb 2024 • 20 Fuel-upsProperty of Ben_buggy
-
9.0 Avg MPG
-
My Sierra 2500 HD
2003 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 5 Speed
Added Jul 2017 • 159 Fuel-upsProperty of G1974
-
17.7 Avg MPG
-
GMC Sierra 2500 HD 2003
2003 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 5 Speed
Added Mar 2024 • 25 Fuel-upsProperty of ScooterMann
-
17.6 Avg MPG
-
GMC 2500hd
2003 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 5 Speed
Added Sep 2016 • 54 Fuel-upsProperty of mdw612
-
15.7 Avg MPG
-
Sierra
2003 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 5 Speed
Added May 2017 • 185 Fuel-upsProperty of 2xGrey
-
16.7 Avg MPG
-
GMC Sierra 2500 HD (2003)
2003 GMC Sierra 2500 HD SLE 6.0L V8 GAS Automatic 4 Speed
Added Sep 2017 • 16 Fuel-upsProperty of dlr007
-
10.7 Avg MPG
-
GMC Sierra 2500HD
2003 GMC Sierra 2500 HD SLE 8.1L V8 GAS Automatic 5 Speed Crew Cab Pickup
Added Jan 2019 • 373 Fuel-upsProperty of nmartens09
-
9.3 Avg MPG
-
Sierra
2003 GMC Sierra 2500 HD SLE
Added Jul 2023 • 50 Fuel-upsProperty of Erich309
-
17.2 Avg MPG
-
Truck
2003 GMC Sierra 2500 HD 6.6L V8 DIESEL
Added Feb 2021 • 257 Fuel-upsProperty of dusty123456
-
19.0 Avg MPG
-
My Sierra 2500 HD
2003 GMC Sierra 2500 HD SLT 6.0L V8 CNG Automatic 4 Speed
Added Jun 2024 • 7 Fuel-upsProperty of albert7700
-
10.8 Avg MPG
-
Gmc Truck
2003 GMC Sierra 2500 HD 6.6L V8 DIESEL
Added Oct 2017 • 196 Fuel-upsProperty of jfyoung11
-
14.4 Avg MPG
-
DMax
2003 GMC Sierra 2500 HD SLT 6.0L V8 CNG Automatic 4 Speed
Added Sep 2022 • 56 Fuel-upsProperty of BowManGuardian
-
15.2 Avg MPG
-
Dad's Truck
2003 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 5 Speed
Added Apr 2021 • 142 Fuel-upsProperty of dlindval
-
12.9 Avg MPG