2016 GMC Sierra 2500HD Gas Tank Size & Fuel Capacity
Fuel tank capacity
36.0gal · 136 L
The 2016 GMC Sierra 2500HD has a fuel tank capacity of 36.0 gallons (136 liters) on every trim.
36.0 gal · Bigger than 98% of 2016 models we list.
Listed separately: 2016 GMC Sierra 1500 (26.0–34.0 gal), 2016 GMC Sierra 3500HD (36.0 gal).
- By trim
- Gas cap & parts
- Fuel essentials
- Fill-up cost
- Other years
- Compared
- Fuel recalls
- Pump & gauge parts
- FAQ
2016 GMC Sierra 2500HD fuel tank capacity by trim
What changes the tank sizeTap an option to filter the table
- Drive
- no difference
- Cab
- no difference
- Bed
- no difference
All 30 trims
| Trim | Engine | Drive | Tank | |||
|---|---|---|---|---|---|---|
| 2dr Regular Cab 4WD LB 6.0L 8cyl 6A · 4WD Flex-fuel | 6.0L 8cyl 6A Flex-fuel | 4WD | 36.0 gal136 L | |||
| 2dr Regular Cab LB 6.0L 8cyl 6A · RWD Flex-fuel | 6.0L 8cyl 6A Flex-fuel | RWD | 36.0 gal136 L | |||
| 4dr Crew Cab 4WD LB 6.0L 8cyl 6A · 4WD Flex-fuel | 6.0L 8cyl 6A Flex-fuel | 4WD | 36.0 gal136 L | |||
| 4dr Crew Cab 4WD SB 6.0L 8cyl 6A · 4WD Flex-fuel | 6.0L 8cyl 6A Flex-fuel | 4WD | 36.0 gal136 L | |||
| 4dr Crew Cab LB 6.0L 8cyl 6A · RWD Flex-fuel | 6.0L 8cyl 6A Flex-fuel | RWD | 36.0 gal136 L | |||
| 4dr Crew Cab SB 6.0L 8cyl 6A · RWD Flex-fuel | 6.0L 8cyl 6A Flex-fuel | RWD | 36.0 gal136 L | |||
| 4dr Double Cab 4WD LB 6.0L 8cyl 6A · 4WD Flex-fuel | 6.0L 8cyl 6A Flex-fuel | 4WD | 36.0 gal136 L | |||
| 4dr Double Cab 4WD SB 6.0L 8cyl 6A · 4WD Flex-fuel | 6.0L 8cyl 6A Flex-fuel | 4WD | 36.0 gal136 L | |||
| 4dr Double Cab LB 6.0L 8cyl 6A · RWD Flex-fuel | 6.0L 8cyl 6A Flex-fuel | RWD | 36.0 gal136 L | |||
| 4dr Double Cab SB 6.0L 8cyl 6A · RWD Flex-fuel | 6.0L 8cyl 6A Flex-fuel | RWD | 36.0 gal136 L | |||
| Denali 4dr Crew Cab 4WD SB 6.0L 8cyl 6A · 4WD Flex-fuel | 6.0L 8cyl 6A Flex-fuel | 4WD | 36.0 gal136 L | |||
| Denali 4dr Crew Cab SB 6.0L 8cyl 6A · RWD Flex-fuel | 6.0L 8cyl 6A Flex-fuel | RWD | 36.0 gal136 L | |||
| SLE 2dr Regular Cab 4WD LB 6.0L 8cyl 6A · 4WD Flex-fuel | 6.0L 8cyl 6A Flex-fuel | 4WD | 36.0 gal136 L | |||
| SLE 2dr Regular Cab LB 6.0L 8cyl 6A · RWD Flex-fuel | 6.0L 8cyl 6A Flex-fuel | RWD | 36.0 gal136 L | |||
| SLE 4dr Crew Cab 4WD LB 6.0L 8cyl 6A · 4WD Flex-fuel | 6.0L 8cyl 6A Flex-fuel | 4WD | 36.0 gal136 L | |||
| SLE 4dr Crew Cab 4WD SB 6.0L 8cyl 6A · 4WD Flex-fuel | 6.0L 8cyl 6A Flex-fuel | 4WD | 36.0 gal136 L | |||
| SLE 4dr Crew Cab LB 6.0L 8cyl 6A · RWD Flex-fuel | 6.0L 8cyl 6A Flex-fuel | RWD | 36.0 gal136 L | |||
| SLE 4dr Crew Cab SB 6.0L 8cyl 6A · RWD Flex-fuel | 6.0L 8cyl 6A Flex-fuel | RWD | 36.0 gal136 L | |||
| SLE 4dr Double Cab 4WD LB 6.0L 8cyl 6A · 4WD Flex-fuel | 6.0L 8cyl 6A Flex-fuel | 4WD | 36.0 gal136 L | |||
| SLE 4dr Double Cab 4WD SB 6.0L 8cyl 6A · 4WD Flex-fuel | 6.0L 8cyl 6A Flex-fuel | 4WD | 36.0 gal136 L | |||
| SLE 4dr Double Cab LB 6.0L 8cyl 6A · RWD Flex-fuel | 6.0L 8cyl 6A Flex-fuel | RWD | 36.0 gal136 L | |||
| SLE 4dr Double Cab SB 6.0L 8cyl 6A · RWD Flex-fuel | 6.0L 8cyl 6A Flex-fuel | RWD | 36.0 gal136 L | |||
| SLT 4dr Crew Cab 4WD LB 6.0L 8cyl 6A · 4WD Flex-fuel | 6.0L 8cyl 6A Flex-fuel | 4WD | 36.0 gal136 L | |||
| SLT 4dr Crew Cab 4WD SB 6.0L 8cyl 6A · 4WD Flex-fuel | 6.0L 8cyl 6A Flex-fuel | 4WD | 36.0 gal136 L | |||
| SLT 4dr Crew Cab LB 6.0L 8cyl 6A · RWD Flex-fuel | 6.0L 8cyl 6A Flex-fuel | RWD | 36.0 gal136 L | |||
| SLT 4dr Crew Cab SB 6.0L 8cyl 6A · RWD Flex-fuel | 6.0L 8cyl 6A Flex-fuel | RWD | 36.0 gal136 L | |||
| SLT 4dr Double Cab 4WD LB 6.0L 8cyl 6A · 4WD Flex-fuel | 6.0L 8cyl 6A Flex-fuel | 4WD | 36.0 gal136 L | |||
| SLT 4dr Double Cab 4WD SB 6.0L 8cyl 6A · 4WD Flex-fuel | 6.0L 8cyl 6A Flex-fuel | 4WD | 36.0 gal136 L | |||
| SLT 4dr Double Cab LB 6.0L 8cyl 6A · RWD Flex-fuel | 6.0L 8cyl 6A Flex-fuel | RWD | 36.0 gal136 L | |||
| SLT 4dr Double Cab SB 6.0L 8cyl 6A · RWD Flex-fuel | 6.0L 8cyl 6A Flex-fuel | RWD | 36.0 gal136 L | |||
| No trim matches all of these filters. | ||||||
Tank figures are the manufacturer's rated capacity, sorted smallest tank first. The EPA doesn't rate fuel economy for heavy-duty pickups and vans (over 8,500 lb gross vehicle weight), so these trims have no official MPG or range.
What it costs to fill up a 2016 GMC Sierra 2500HD
$153.72 to fill the 36.0-gallon tank from empty with regular, at this week's US average of $4.27 a gallon.
| Tank | Fuel | US avg / gal | From empty | From 1/4 tank |
|---|---|---|---|---|
| 36.0 gal | Regular | $4.27 | $153.72 | $115.29 |
| 36.0 gal | E85 (flex-fuel trims) | $3.31 | $119.16 | $89.37 |
By region, 36.0-gallon tank
| Region | Regular / gal | Fill from empty |
|---|---|---|
| East Coast | $4.02 | $144.72 |
| Midwest | $4.27 | $153.72 |
| Gulf CoastLowest | $3.70 | $133.20 |
| Rocky Mountain | $4.46 | $160.56 |
| West Coast | $5.42 | $195.12 |
| CaliforniaHighest | $5.89 | $212.04 |
Prices: U.S. Energy Information Administration retail averages for the week of October 26, 2026. This week's prices by state and city.
Your own price
- 36.0-gallon tank$153.72
Starts at the US average for regular; type in what your station charges. For other tank sizes, use the fill-up calculator.
Sierra 2500HD tank size in other years
The 2016 Sierra 2500HD uses the same 36.0 gal tank as every Sierra 2500HD since 2011.
| Model year | Tank | Longest highway range |
|---|---|---|
| 2021 Sierra 2500HD | 36.0 gal | Not rated |
| 2020 Sierra 2500HD | 36.0 gal | Not rated |
| 2019 Sierra 2500HD | 36.0 gal | Not rated |
| 2018 Sierra 2500HD | 36.0 gal | Not rated |
| 2017 Sierra 2500HD | 36.0 gal | Not rated |
| 2016 Sierra 2500HD | 36.0 gal | Not rated |
| 2015 Sierra 2500HD | 36.0 gal | Not rated |
| 2014 Sierra 2500HD | 36.0 gal | Not rated |
| 2013 Sierra 2500HD | 36.0 gal | Not rated |
| 2012 Sierra 2500HD | 36.0 gal | Not rated |
| 2011 Sierra 2500HD | 36.0 gal | Not rated |
- 2026
- 2025
- 2024
- 2023
- 2022
- 2021
- 2020
- 2019
- 2018
- 2017
- 2016
- 2015
- 2014
- 2013
- 2012
- 2011
- 2010
- 2009
- 2008
- 2007
- 2006
- 2005
- 2004
- 2003
- 2002
- 2001
2016 GMC Sierra 2500HD vs similar 2016 pickups
At 36.0 gallons, the Sierra 2500HD's largest tank ranks second of the six 2016 pickups compared here. The Toyota Tundra carries the most (38.0 gal) and the Nissan Titan XD the least (26.0 gal).
| 2016 model | Tank | Longest highway range |
|---|---|---|
| Toyota Tundra | 26.4–38.0 gal | 684 mi |
| GMC Sierra 2500HD | 36.0 gal | Not rated |
| Chevrolet Silverado 2500HD | 36.0 gal | Not rated |
| Ford F-250 Super Duty | 35.0 gal | Not rated |
| Ram 3500 | 31.0–32.0 gal | Not rated |
| Nissan Titan XD | 26.0 gal | Not rated |
Other 2016 pickups of a similar size, one model per brand.
2016 GMC Sierra 2500HD fuel system recalls
None of the 6 recalls NHTSA lists for the 2016 GMC Sierra 2500HD involve the fuel system.
2016 GMC Sierra 2500HD fuel pump and gauge parts
NHTSA lists no fuel-system recall for the 2016 GMC Sierra 2500HD, so a failed pump or gauge is a normal repair. These are the part numbers the makers list for it.
As an Amazon Associate we earn from qualifying purchases.
Frequently asked questions
What is the fuel tank capacity of the 2016 GMC Sierra 2500HD?
The 2016 GMC Sierra 2500HD holds 36.0 gallons (136 liters) on every trim we list.
How many gallons and liters does the 2016 GMC Sierra 2500HD gas tank hold?
The 2016 GMC Sierra 2500HD tank holds 136 liters, or 36.0 gallons in US gallons.
Does 4WD change the 2016 GMC Sierra 2500HD gas tank?
No. 4WD and RWD versions of the 2016 GMC Sierra 2500HD use the same 36.0 gal tank.
What gas does the 2016 GMC Sierra 2500HD take?
Flex-fuel (unleaded/E85). The label inside the fuel door confirms it for your car.
How much does it cost to fill up a 2016 GMC Sierra 2500HD?
At the US average of $4.27 a gallon for regular (EIA, week of October 26, 2026), filling the 36.0-gallon tank from empty costs $153.72. It ranges from $133.20 in the Gulf Coast to $212.04 in California.
How much does a full tank of gas weigh in a 2016 GMC Sierra 2500HD?
About 223 pounds for the 36.0-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.
Does the 2016 GMC Sierra 2500HD have a bigger gas tank than the Chevrolet Silverado 2500HD?
No, they match: both top out at 36.0 gallons in 2016.
Has the 2016 GMC Sierra 2500HD had a fuel pump or fuel system recall?
No. None of the 6 recalls NHTSA lists for the 2016 GMC Sierra 2500HD involve the fuel system.
Sources
- Tank sizes: manufacturer-rated capacities from US-market specifications, checked against independent references. Updated October 2026.
- MPG and range: EPA ratings. Range is tank size times EPA MPG.
- Fuel prices: U.S. Energy Information Administration, week of October 26, 2026 (this week's prices).
- Recalls: NHTSA recall database (GMC fuel system recalls).
Does your owner's manual say something different? Let us know and we'll fix it. More on how we check the numbers.