2015 Chevrolet Silverado 1500 Gas Tank Size and Capacity
Fuel tank capacity
26.0gal · 98 L
The 2015 Chevrolet Silverado 1500 has a fuel tank capacity of 26.0 gallons (98 liters) on every trim.
A full tank is good for roughly 572–624 highway miles or 416–468 miles around town, going by the EPA ratings.
26.0 gal · Bigger than 88% of 2015 models we list.
Listed separately: 2015 Chevrolet Silverado 2500HD (36.0 gal), 2015 Chevrolet Silverado 3500HD (36.0 gal).
- By trim
- Gas cap & parts
- Fuel essentials
- Miles per tank
- Fill-up cost
- Other years
- Compared
- Fuel recalls
- Pump & gauge parts
- FAQ
2015 Chevrolet Silverado 1500 fuel tank capacity by trim
What changes the tank sizeTap an option to filter the table
- Powertrain
- no difference
- Drive
- no difference
- Cab
- no difference
- Bed
- no difference
- Engine
- no difference
All 56 trims
MPG and range are city / highway.
| Trim | Engine | Drive | Tank | Fuel | MPG city / hwy | Range city / hwy |
|---|---|---|---|---|---|---|
| High Country 4dr Crew Cab 4WD 5.8 ft. SB 5.3L 8cyl 6A · 4WD · Regular MPG 16 / 22Range 416 / 572 mi | 5.3L 8cyl 6A | 4WD | 26.0 gal98 L | Regular | 16 / 22 | 416 / 572 mi |
| High Country 4dr Crew Cab 4WD 6.5 ft. SB 5.3L 8cyl 6A · 4WD · Regular MPG 16 / 22Range 416 / 572 mi | 5.3L 8cyl 6A | 4WD | 26.0 gal98 L | Regular | 16 / 22 | 416 / 572 mi |
| High Country 4dr Crew Cab 5.8 ft. SB 5.3L 8cyl 6A · RWD · Regular MPG 16 / 23Range 416 / 598 mi | 5.3L 8cyl 6A | RWD | 26.0 gal98 L | Regular | 16 / 23 | 416 / 598 mi |
| High Country 4dr Crew Cab 6.5 ft. SB 5.3L 8cyl 6A · RWD · Regular MPG 16 / 23Range 416 / 598 mi | 5.3L 8cyl 6A | RWD | 26.0 gal98 L | Regular | 16 / 23 | 416 / 598 mi |
| LS 2dr Regular Cab 4WD LB 4.3L 6cyl 6A · 4WD · Flex-fuel (gas or E85) MPG 17 / 22Range 442 / 572 mi | 4.3L 6cyl 6A Flex-fuel | 4WD | 26.0 gal98 L | Flex-fuelgas or E85 | 17 / 22 | 442 / 572 mi |
| LS 2dr Regular Cab 4WD SB 4.3L 6cyl 6A · 4WD · Flex-fuel (gas or E85) MPG 17 / 22Range 442 / 572 mi | 4.3L 6cyl 6A Flex-fuel | 4WD | 26.0 gal98 L | Flex-fuelgas or E85 | 17 / 22 | 442 / 572 mi |
| LS 2dr Regular Cab LB 4.3L 6cyl 6A · RWD · Flex-fuel (gas or E85) MPG 18 / 24Range 468 / 624 mi | 4.3L 6cyl 6A Flex-fuel | RWD | 26.0 gal98 L | Flex-fuelgas or E85 | 18 / 24 | 468 / 624 mi |
| LS 2dr Regular Cab SB 4.3L 6cyl 6A · RWD · Flex-fuel (gas or E85) MPG 18 / 24Range 468 / 624 mi | 4.3L 6cyl 6A Flex-fuel | RWD | 26.0 gal98 L | Flex-fuelgas or E85 | 18 / 24 | 468 / 624 mi |
| LS 4dr Crew Cab 4WD 5.8 ft. SB 4.3L 6cyl 6A · 4WD · Flex-fuel (gas or E85) MPG 17 / 22Range 442 / 572 mi | 4.3L 6cyl 6A Flex-fuel | 4WD | 26.0 gal98 L | Flex-fuelgas or E85 | 17 / 22 | 442 / 572 mi |
| LS 4dr Crew Cab 4WD 6.5 ft. SB 4.3L 6cyl 6A · 4WD · Flex-fuel (gas or E85) MPG 17 / 22Range 442 / 572 mi | 4.3L 6cyl 6A Flex-fuel | 4WD | 26.0 gal98 L | Flex-fuelgas or E85 | 17 / 22 | 442 / 572 mi |
| LS 4dr Crew Cab 5.8 ft. SB 4.3L 6cyl 6A · RWD · Flex-fuel (gas or E85) MPG 18 / 24Range 468 / 624 mi | 4.3L 6cyl 6A Flex-fuel | RWD | 26.0 gal98 L | Flex-fuelgas or E85 | 18 / 24 | 468 / 624 mi |
| LS 4dr Crew Cab 6.5 ft. SB 4.3L 6cyl 6A · RWD · Flex-fuel (gas or E85) MPG 18 / 24Range 468 / 624 mi | 4.3L 6cyl 6A Flex-fuel | RWD | 26.0 gal98 L | Flex-fuelgas or E85 | 18 / 24 | 468 / 624 mi |
| LS 4dr Double Cab 4WD SB 4.3L 6cyl 6A · 4WD · Flex-fuel (gas or E85) MPG 17 / 22Range 442 / 572 mi | 4.3L 6cyl 6A Flex-fuel | 4WD | 26.0 gal98 L | Flex-fuelgas or E85 | 17 / 22 | 442 / 572 mi |
| LS 4dr Double Cab SB 4.3L 6cyl 6A · RWD · Flex-fuel (gas or E85) MPG 18 / 24Range 468 / 624 mi | 4.3L 6cyl 6A Flex-fuel | RWD | 26.0 gal98 L | Flex-fuelgas or E85 | 18 / 24 | 468 / 624 mi |
| LT 2dr Regular Cab 4WD LB 4.3L 6cyl 6A · 4WD · Flex-fuel (gas or E85) MPG 17 / 22Range 442 / 572 mi | 4.3L 6cyl 6A Flex-fuel | 4WD | 26.0 gal98 L | Flex-fuelgas or E85 | 17 / 22 | 442 / 572 mi |
| LT 2dr Regular Cab 4WD SB 4.3L 6cyl 6A · 4WD · Flex-fuel (gas or E85) MPG 17 / 22Range 442 / 572 mi | 4.3L 6cyl 6A Flex-fuel | 4WD | 26.0 gal98 L | Flex-fuelgas or E85 | 17 / 22 | 442 / 572 mi |
| LT 2dr Regular Cab LB 4.3L 6cyl 6A · RWD · Flex-fuel (gas or E85) MPG 18 / 24Range 468 / 624 mi | 4.3L 6cyl 6A Flex-fuel | RWD | 26.0 gal98 L | Flex-fuelgas or E85 | 18 / 24 | 468 / 624 mi |
| LT 2dr Regular Cab SB 4.3L 6cyl 6A · RWD · Flex-fuel (gas or E85) MPG 18 / 24Range 468 / 624 mi | 4.3L 6cyl 6A Flex-fuel | RWD | 26.0 gal98 L | Flex-fuelgas or E85 | 18 / 24 | 468 / 624 mi |
| LT 4dr Crew Cab 4WD 5.8 ft. SB 4.3L 6cyl 6A · 4WD · Flex-fuel (gas or E85) MPG 17 / 22Range 442 / 572 mi | 4.3L 6cyl 6A Flex-fuel | 4WD | 26.0 gal98 L | Flex-fuelgas or E85 | 17 / 22 | 442 / 572 mi |
| LT 4dr Crew Cab 4WD 6.5 ft. SB 4.3L 6cyl 6A · 4WD · Flex-fuel (gas or E85) MPG 17 / 22Range 442 / 572 mi | 4.3L 6cyl 6A Flex-fuel | 4WD | 26.0 gal98 L | Flex-fuelgas or E85 | 17 / 22 | 442 / 572 mi |
| LT 4dr Crew Cab 5.8 ft. SB 4.3L 6cyl 6A · RWD · Flex-fuel (gas or E85) MPG 18 / 24Range 468 / 624 mi | 4.3L 6cyl 6A Flex-fuel | RWD | 26.0 gal98 L | Flex-fuelgas or E85 | 18 / 24 | 468 / 624 mi |
| LT 4dr Crew Cab 6.5 ft. SB 4.3L 6cyl 6A · RWD · Flex-fuel (gas or E85) MPG 18 / 24Range 468 / 624 mi | 4.3L 6cyl 6A Flex-fuel | RWD | 26.0 gal98 L | Flex-fuelgas or E85 | 18 / 24 | 468 / 624 mi |
| LT 4dr Double Cab 4WD SB 4.3L 6cyl 6A · 4WD · Flex-fuel (gas or E85) MPG 17 / 22Range 442 / 572 mi | 4.3L 6cyl 6A Flex-fuel | 4WD | 26.0 gal98 L | Flex-fuelgas or E85 | 17 / 22 | 442 / 572 mi |
| LT 4dr Double Cab SB 4.3L 6cyl 6A · RWD · Flex-fuel (gas or E85) MPG 18 / 24Range 468 / 624 mi | 4.3L 6cyl 6A Flex-fuel | RWD | 26.0 gal98 L | Flex-fuelgas or E85 | 18 / 24 | 468 / 624 mi |
| LTZ 4dr Crew Cab 4WD 5.8 ft. SB 5.3L 8cyl 6A · 4WD · Regular MPG 16 / 22Range 416 / 572 mi | 5.3L 8cyl 6A | 4WD | 26.0 gal98 L | Regular | 16 / 22 | 416 / 572 mi |
| LTZ 4dr Crew Cab 4WD 6.5 ft. SB 5.3L 8cyl 6A · 4WD · Regular MPG 16 / 22Range 416 / 572 mi | 5.3L 8cyl 6A | 4WD | 26.0 gal98 L | Regular | 16 / 22 | 416 / 572 mi |
| LTZ 4dr Crew Cab 5.8 ft. SB 5.3L 8cyl 6A · RWD · Regular MPG 16 / 23Range 416 / 598 mi | 5.3L 8cyl 6A | RWD | 26.0 gal98 L | Regular | 16 / 23 | 416 / 598 mi |
| LTZ 4dr Crew Cab 6.5 ft. SB 5.3L 8cyl 6A · RWD · Regular MPG 16 / 23Range 416 / 598 mi | 5.3L 8cyl 6A | RWD | 26.0 gal98 L | Regular | 16 / 23 | 416 / 598 mi |
| LTZ 4dr Double Cab 4WD SB 5.3L 8cyl 6A · 4WD · Regular MPG 16 / 22Range 416 / 572 mi | 5.3L 8cyl 6A | 4WD | 26.0 gal98 L | Regular | 16 / 22 | 416 / 572 mi |
| LTZ 4dr Double Cab SB 5.3L 8cyl 6A · RWD · Regular MPG 16 / 23Range 416 / 598 mi | 5.3L 8cyl 6A | RWD | 26.0 gal98 L | Regular | 16 / 23 | 416 / 598 mi |
| Work Truck 2dr Regular Cab 4WD LB 4.3L 6cyl 6A · 4WD · Flex-fuel (gas or E85) MPG 17 / 22Range 442 / 572 mi | 4.3L 6cyl 6A Flex-fuel | 4WD | 26.0 gal98 L | Flex-fuelgas or E85 | 17 / 22 | 442 / 572 mi |
| Work Truck 2dr Regular Cab 4WD SB 4.3L 6cyl 6A · 4WD · Flex-fuel (gas or E85) MPG 17 / 22Range 442 / 572 mi | 4.3L 6cyl 6A Flex-fuel | 4WD | 26.0 gal98 L | Flex-fuelgas or E85 | 17 / 22 | 442 / 572 mi |
| Work Truck 2dr Regular Cab LB 4.3L 6cyl 6A · RWD · Flex-fuel (gas or E85) MPG 18 / 24Range 468 / 624 mi | 4.3L 6cyl 6A Flex-fuel | RWD | 26.0 gal98 L | Flex-fuelgas or E85 | 18 / 24 | 468 / 624 mi |
| Work Truck 2dr Regular Cab SB 4.3L 6cyl 6A · RWD · Flex-fuel (gas or E85) MPG 18 / 24Range 468 / 624 mi | 4.3L 6cyl 6A Flex-fuel | RWD | 26.0 gal98 L | Flex-fuelgas or E85 | 18 / 24 | 468 / 624 mi |
| Work Truck 4dr Crew Cab 4WD 5.8 ft. SB 4.3L 6cyl 6A · 4WD · Flex-fuel (gas or E85) MPG 17 / 22Range 442 / 572 mi | 4.3L 6cyl 6A Flex-fuel | 4WD | 26.0 gal98 L | Flex-fuelgas or E85 | 17 / 22 | 442 / 572 mi |
| Work Truck 4dr Crew Cab 4WD 6.5 ft. SB 4.3L 6cyl 6A · 4WD · Flex-fuel (gas or E85) MPG 17 / 22Range 442 / 572 mi | 4.3L 6cyl 6A Flex-fuel | 4WD | 26.0 gal98 L | Flex-fuelgas or E85 | 17 / 22 | 442 / 572 mi |
| Work Truck 4dr Crew Cab 5.8 ft. SB 4.3L 6cyl 6A · RWD · Flex-fuel (gas or E85) MPG 18 / 24Range 468 / 624 mi | 4.3L 6cyl 6A Flex-fuel | RWD | 26.0 gal98 L | Flex-fuelgas or E85 | 18 / 24 | 468 / 624 mi |
| Work Truck 4dr Crew Cab 6.5 ft. SB 4.3L 6cyl 6A · RWD · Flex-fuel (gas or E85) MPG 18 / 24Range 468 / 624 mi | 4.3L 6cyl 6A Flex-fuel | RWD | 26.0 gal98 L | Flex-fuelgas or E85 | 18 / 24 | 468 / 624 mi |
| Work Truck 4dr Double Cab 4WD SB 4.3L 6cyl 6A · 4WD · Flex-fuel (gas or E85) MPG 17 / 22Range 442 / 572 mi | 4.3L 6cyl 6A Flex-fuel | 4WD | 26.0 gal98 L | Flex-fuelgas or E85 | 17 / 22 | 442 / 572 mi |
| Work Truck 4dr Double Cab SB 4.3L 6cyl 6A · RWD · Flex-fuel (gas or E85) MPG 18 / 24Range 468 / 624 mi | 4.3L 6cyl 6A Flex-fuel | RWD | 26.0 gal98 L | Flex-fuelgas or E85 | 18 / 24 | 468 / 624 mi |
| Z71 LT 2dr Regular Cab 4WD LB 4.3L 6cyl 6A · 4WD · Flex-fuel (gas or E85) MPG 17 / 22Range 442 / 572 mi | 4.3L 6cyl 6A Flex-fuel | 4WD | 26.0 gal98 L | Flex-fuelgas or E85 | 17 / 22 | 442 / 572 mi |
| Z71 LT 2dr Regular Cab 4WD SB 4.3L 6cyl 6A · 4WD · Flex-fuel (gas or E85) MPG 17 / 22Range 442 / 572 mi | 4.3L 6cyl 6A Flex-fuel | 4WD | 26.0 gal98 L | Flex-fuelgas or E85 | 17 / 22 | 442 / 572 mi |
| Z71 LT 2dr Regular Cab LB 4.3L 6cyl 6A · RWD · Flex-fuel (gas or E85) MPG 18 / 24Range 468 / 624 mi | 4.3L 6cyl 6A Flex-fuel | RWD | 26.0 gal98 L | Flex-fuelgas or E85 | 18 / 24 | 468 / 624 mi |
| Z71 LT 2dr Regular Cab SB 4.3L 6cyl 6A · RWD · Flex-fuel (gas or E85) MPG 18 / 24Range 468 / 624 mi | 4.3L 6cyl 6A Flex-fuel | RWD | 26.0 gal98 L | Flex-fuelgas or E85 | 18 / 24 | 468 / 624 mi |
| Z71 LT 4dr Crew Cab 4WD 5.8 ft. SB 4.3L 6cyl 6A · 4WD · Flex-fuel (gas or E85) MPG 17 / 22Range 442 / 572 mi | 4.3L 6cyl 6A Flex-fuel | 4WD | 26.0 gal98 L | Flex-fuelgas or E85 | 17 / 22 | 442 / 572 mi |
| Z71 LT 4dr Crew Cab 4WD 6.5 ft. SB 4.3L 6cyl 6A · 4WD · Flex-fuel (gas or E85) MPG 17 / 22Range 442 / 572 mi | 4.3L 6cyl 6A Flex-fuel | 4WD | 26.0 gal98 L | Flex-fuelgas or E85 | 17 / 22 | 442 / 572 mi |
| Z71 LT 4dr Crew Cab 5.8 ft. SB 4.3L 6cyl 6A · RWD · Flex-fuel (gas or E85) MPG 18 / 24Range 468 / 624 mi | 4.3L 6cyl 6A Flex-fuel | RWD | 26.0 gal98 L | Flex-fuelgas or E85 | 18 / 24 | 468 / 624 mi |
| Z71 LT 4dr Crew Cab 6.5 ft. SB 4.3L 6cyl 6A · RWD · Flex-fuel (gas or E85) MPG 18 / 24Range 468 / 624 mi | 4.3L 6cyl 6A Flex-fuel | RWD | 26.0 gal98 L | Flex-fuelgas or E85 | 18 / 24 | 468 / 624 mi |
| Z71 LT 4dr Double Cab 4WD SB 4.3L 6cyl 6A · 4WD · Flex-fuel (gas or E85) MPG 17 / 22Range 442 / 572 mi | 4.3L 6cyl 6A Flex-fuel | 4WD | 26.0 gal98 L | Flex-fuelgas or E85 | 17 / 22 | 442 / 572 mi |
| Z71 LT 4dr Double Cab SB 4.3L 6cyl 6A · RWD · Flex-fuel (gas or E85) MPG 18 / 24Range 468 / 624 mi | 4.3L 6cyl 6A Flex-fuel | RWD | 26.0 gal98 L | Flex-fuelgas or E85 | 18 / 24 | 468 / 624 mi |
| Z71 LTZ 4dr Crew Cab 4WD 5.8 ft. SB 5.3L 8cyl 6A · 4WD · Regular MPG 16 / 22Range 416 / 572 mi | 5.3L 8cyl 6A | 4WD | 26.0 gal98 L | Regular | 16 / 22 | 416 / 572 mi |
| Z71 LTZ 4dr Crew Cab 4WD 6.5 ft. SB 5.3L 8cyl 6A · 4WD · Regular MPG 16 / 22Range 416 / 572 mi | 5.3L 8cyl 6A | 4WD | 26.0 gal98 L | Regular | 16 / 22 | 416 / 572 mi |
| Z71 LTZ 4dr Crew Cab 5.8 ft. SB 5.3L 8cyl 6A · RWD · Regular MPG 16 / 23Range 416 / 598 mi | 5.3L 8cyl 6A | RWD | 26.0 gal98 L | Regular | 16 / 23 | 416 / 598 mi |
| Z71 LTZ 4dr Crew Cab 6.5 ft. SB 5.3L 8cyl 6A · RWD · Regular MPG 16 / 23Range 416 / 598 mi | 5.3L 8cyl 6A | RWD | 26.0 gal98 L | Regular | 16 / 23 | 416 / 598 mi |
| Z71 LTZ 4dr Double Cab 4WD SB 5.3L 8cyl 6A · 4WD · Regular MPG 16 / 22Range 416 / 572 mi | 5.3L 8cyl 6A | 4WD | 26.0 gal98 L | Regular | 16 / 22 | 416 / 572 mi |
| Z71 LTZ 4dr Double Cab SB 5.3L 8cyl 6A · RWD · Regular MPG 16 / 23Range 416 / 598 mi | 5.3L 8cyl 6A | RWD | 26.0 gal98 L | Regular | 16 / 23 | 416 / 598 mi |
| No trim matches all of these filters. | ||||||
Tank figures are the manufacturer's rated capacity, sorted smallest tank first. Range is tank size times EPA city or highway MPG.
How far a 2015 Chevrolet Silverado 1500 goes on a tank
Gallons left and the distance they cover at each mark on the fuel gauge, at EPA city and highway mileage. At the combined rating of 19 MPG, a full 26.0-gallon tank covers about 494 miles.
| Gauge | Gallons | Highway miles | City miles |
|---|---|---|---|
| Full | 26.0 | 572 | 442 |
| 3/4 | 19.5 | 429 | 332 |
| 1/2 | 13.0 | 286 | 221 |
| 1/4 | 6.5 | 143 | 111 |
| 1/8 | 3.3 | 72 | 55 |
Over 15,000 miles a year (the EPA's yearly estimate) this configuration uses about 789 gallons, roughly 30 full tanks.
Fuel gauges aren't perfectly linear and the low-fuel light comes on with a few gallons still in the tank, so plan your stop before the last eighth.
What it costs to fill up a 2015 Chevrolet Silverado 1500
$111.02 to fill the 26.0-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 |
|---|---|---|---|---|
| 26.0 gal | Regular | $4.27 | $111.02 | $83.26 |
| 26.0 gal | E85 (flex-fuel trims) | $3.31 | $86.06 | $64.55 |
By region, 26.0-gallon tank
| Region | Regular / gal | Fill from empty |
|---|---|---|
| East Coast | $4.02 | $104.52 |
| Midwest | $4.27 | $111.02 |
| Gulf CoastLowest | $3.70 | $96.20 |
| Rocky Mountain | $4.46 | $115.96 |
| West Coast | $5.42 | $140.92 |
| CaliforniaHighest | $5.89 | $153.14 |
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
- 26.0-gallon tank$111.02
- A year of driving (15,000 mi)$3,371
Starts at the US average for regular; type in what your station charges. For other tank sizes, use the fill-up calculator.
Silverado 1500 tank size in other years
The 2015 Silverado 1500 uses the same 26.0 gal tank as the 2014 model.
| Model year | Tank | Longest highway range |
|---|---|---|
| 2020 Silverado 1500 | 24.0–28.0 gal | 588 mi |
| 2019 Silverado 1500 | 24.0–28.0 gal | 588 mi |
| 2018 Silverado 1500 | 26.0–34.0 gal | 816 mi |
| 2017 Silverado 1500 | 26.0–34.0 gal | 816 mi |
| 2016 Silverado 1500 | 26.0–34.0 gal | 816 mi |
| 2015 Silverado 1500 | 26.0 gal | 624 mi |
| 2014 Silverado 1500 | 26.0 gal | 624 mi |
| 2013 Silverado 1500 | 26.0–34.0 gal | 714 mi |
| 2012 Silverado 1500 | 26.0–34.0 gal | 714 mi |
| 2011 Silverado 1500 | 26.0–34.0 gal | 714 mi |
| 2010 Silverado 1500 | 26.0–34.0 gal | 714 mi |
- 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
- 2000
- 1999
2015 Chevrolet Silverado 1500 vs similar 2015 pickups
The Silverado 1500 has the smallest tank of the five 2015 pickups compared here: 26.0 gallons, against 34.0 for the GMC Sierra 1500.
| 2015 model | Tank | Longest highway range |
|---|---|---|
| GMC Sierra 1500 | 26.0–34.0 gal | 816 mi |
| Ram 1500 | 26.0–32.0 gal | 800 mi |
| Nissan Titan | 28.0 gal | 504 mi |
| Toyota Tundra | 26.4 gal | 502 mi |
| Chevrolet Silverado 1500 | 26.0 gal | 624 mi |
Picked by body style and size: other 2015 pickups within about 5% of the Silverado 1500's length and 15% of its curb weight, one model per brand.
2015 Chevrolet Silverado 1500 fuel system recalls
None of the 11 recalls NHTSA lists for the 2015 Chevrolet Silverado 1500 involve the fuel system.
2015 Chevrolet Silverado 1500 fuel pump and gauge parts
NHTSA lists no fuel-system recall for the 2015 Chevrolet Silverado 1500, 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 2015 Chevrolet Silverado 1500?
The 2015 Chevrolet Silverado 1500 holds 26.0 gallons (98 liters) on every trim we list.
How many gallons and liters does the 2015 Chevrolet Silverado 1500 gas tank hold?
The 2015 Chevrolet Silverado 1500 tank holds 98 liters, or 26.0 gallons in US gallons.
Does the 2015 Chevrolet Silverado 1500 tank change with the powertrain?
No. Flex-fuel (E85) and Gas versions of the 2015 Chevrolet Silverado 1500 use the same 26.0 gal tank.
Does 4WD change the 2015 Chevrolet Silverado 1500 gas tank?
No. 4WD and RWD versions of the 2015 Chevrolet Silverado 1500 use the same 26.0 gal tank.
How far can a 2015 Chevrolet Silverado 1500 go on a full tank?
About 572–624 miles on the highway and 416–468 miles in town, going from full to empty at its EPA ratings. Expect less in practice, since nobody runs the tank dry.
How many miles can a 2015 Chevrolet Silverado 1500 go on a quarter tank?
About 143 highway miles or 111 in town from the 26.0-gallon tank, which has roughly 6.5 gallons left at the quarter mark. Gauges aren't exact, so treat that as a guide.
What gas does the 2015 Chevrolet Silverado 1500 take?
Flex-fuel (unleaded/E85), or Regular unleaded, depending on the engine. The label inside the fuel door confirms it for your car.
How much does it cost to fill up a 2015 Chevrolet Silverado 1500?
At the US average of $4.27 a gallon for regular (EIA, week of October 26, 2026), filling the 26.0-gallon tank from empty costs $111.02. It ranges from $96.20 in the Gulf Coast to $153.14 in California.
How much does a full tank of gas weigh in a 2015 Chevrolet Silverado 1500?
About 161 pounds for the 26.0-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.
Does the 2015 Chevrolet Silverado 1500 have a bigger gas tank than the GMC Sierra 1500?
No. The 2015 GMC Sierra 1500 holds up to 34.0 gallons; the 2015 Chevrolet Silverado 1500 holds up to 26.0.
Has the 2015 Chevrolet Silverado 1500 had a fuel pump or fuel system recall?
No. None of the 11 recalls NHTSA lists for the 2015 Chevrolet Silverado 1500 involve the fuel system.
Sources
- Tank sizes: manufacturer-rated capacities from US-market specifications, cross-checked against a second spec database. 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.
- Recalls: NHTSA recall database.
Does your owner's manual say something different? Let us know and we'll fix it. More on how we check the numbers.