2008 Chevrolet Silverado 1500 Gas Tank Size & Fuel Capacity
Fuel tank capacity
26.0–34.0gal · 98–129 L
The 2008 Chevrolet Silverado 1500 has a fuel tank capacity of 26.0 to 34.0 gallons (98–129 liters), depending on the trim. The most common size is 26.0 gallons, used on 32 trims.
A full tank is good for roughly 468–680 highway miles or 364–510 miles around town, going by the EPA ratings.
34.0 gal · Bigger than 95% of 2008 models we list.
Listed separately: 2008 Chevrolet Silverado 2500HD (26.0–34.0 gal), 2008 Chevrolet Silverado 3500HD (34.0 gal).
- By trim
- Gas cap & parts
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- Miles per tank
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- FAQ
2008 Chevrolet Silverado 1500 fuel tank capacity by trim
What changes the tank sizeTap an option to filter the table
- Drive
- no difference
- Cab
- Bed
- Engine
- no difference
All 44 trims
MPG and range are city / highway.
| Trim | Engine | Drive | Tank | MPG city / hwy | Range city / hwy | |
|---|---|---|---|---|---|---|
| LS 4dr Crew Cab 4WD 5.8 ft. SB 4.8L 8cyl 4A · 4WD MPG 14 / 18Range 364 / 468 mi | 4.8L 8cyl 4A | 4WD | 26.0 gal98 L | 14 / 18 | 364 / 468 mi | |
| LS 4dr Crew Cab 5.8 ft. SB 4.8L 8cyl 4A · RWD MPG 14 / 19Range 364 / 494 mi | 4.8L 8cyl 4A | RWD | 26.0 gal98 L | 14 / 19 | 364 / 494 mi | |
| LS 4dr Extended Cab 4WD 6.5 ft. SB 4.8L 8cyl 4A · 4WD MPG 14 / 18Range 364 / 468 mi | 4.8L 8cyl 4A | 4WD | 26.0 gal98 L | 14 / 18 | 364 / 468 mi | |
| LS 4dr Extended Cab 6.5 ft. SB 4.8L 8cyl 4A · RWD MPG 14 / 19Range 364 / 494 mi | 4.8L 8cyl 4A | RWD | 26.0 gal98 L | 14 / 19 | 364 / 494 mi | |
| LT1 2dr Regular Cab 4WD 6.5 ft. SB 4.8L 8cyl 4A · 4WD MPG 14 / 18Range 364 / 468 mi | 4.8L 8cyl 4A | 4WD | 26.0 gal98 L | 14 / 18 | 364 / 468 mi | |
| LT1 2dr Regular Cab 6.5 ft. SB 4.8L 8cyl 4A · RWD MPG 14 / 19Range 364 / 494 mi | 4.8L 8cyl 4A | RWD | 26.0 gal98 L | 14 / 19 | 364 / 494 mi | |
| LT1 4dr Crew Cab 4WD 5.8 ft. SB 4.8L 8cyl 4A · 4WD MPG 14 / 18Range 364 / 468 mi | 4.8L 8cyl 4A | 4WD | 26.0 gal98 L | 14 / 18 | 364 / 468 mi | |
| LT1 4dr Crew Cab 5.8 ft. SB 4.8L 8cyl 4A · RWD MPG 14 / 19Range 364 / 494 mi | 4.8L 8cyl 4A | RWD | 26.0 gal98 L | 14 / 19 | 364 / 494 mi | |
| LT1 4dr Extended Cab 4WD 5.8 ft. SB 4.8L 8cyl 4A · 4WD MPG 14 / 18Range 364 / 468 mi | 4.8L 8cyl 4A | 4WD | 26.0 gal98 L | 14 / 18 | 364 / 468 mi | |
| LT1 4dr Extended Cab 4WD 6.5 ft. SB 4.8L 8cyl 4A · 4WD MPG 14 / 18Range 364 / 468 mi | 4.8L 8cyl 4A | 4WD | 26.0 gal98 L | 14 / 18 | 364 / 468 mi | |
| LT1 4dr Extended Cab 5.8 ft. SB 4.8L 8cyl 4A · RWD MPG 14 / 19Range 364 / 494 mi | 4.8L 8cyl 4A | RWD | 26.0 gal98 L | 14 / 19 | 364 / 494 mi | |
| LT1 4dr Extended Cab 6.5 ft. SB 4.8L 8cyl 4A · RWD MPG 14 / 19Range 364 / 494 mi | 4.8L 8cyl 4A | RWD | 26.0 gal98 L | 14 / 19 | 364 / 494 mi | |
| LT2 4dr Crew Cab 4WD 5.8 ft. SB 5.3L 8cyl 4A · 4WD MPG 14 / 19Range 364 / 494 mi | 5.3L 8cyl 4A | 4WD | 26.0 gal98 L | 14 / 19 | 364 / 494 mi | |
| LT2 4dr Crew Cab 5.8 ft. SB 5.3L 8cyl 4A · RWD MPG 15 / 20Range 390 / 520 mi | 5.3L 8cyl 4A | RWD | 26.0 gal98 L | 15 / 20 | 390 / 520 mi | |
| LT2 4dr Extended Cab 4WD 5.8 ft. SB 5.3L 8cyl 4A · 4WD MPG 14 / 19Range 364 / 494 mi | 5.3L 8cyl 4A | 4WD | 26.0 gal98 L | 14 / 19 | 364 / 494 mi | |
| LT2 4dr Extended Cab 4WD 6.5 ft. SB 5.3L 8cyl 4A · 4WD MPG 14 / 19Range 364 / 494 mi | 5.3L 8cyl 4A | 4WD | 26.0 gal98 L | 14 / 19 | 364 / 494 mi | |
| LT2 4dr Extended Cab 5.8 ft. SB 5.3L 8cyl 4A · RWD MPG 15 / 20Range 390 / 520 mi | 5.3L 8cyl 4A | RWD | 26.0 gal98 L | 15 / 20 | 390 / 520 mi | |
| LT2 4dr Extended Cab 6.5 ft. SB 5.3L 8cyl 4A · RWD MPG 15 / 20Range 390 / 520 mi | 5.3L 8cyl 4A | RWD | 26.0 gal98 L | 15 / 20 | 390 / 520 mi | |
| LTZ 4dr Crew Cab 4WD 5.8 ft. SB 5.3L 8cyl 4A · 4WD MPG 14 / 19Range 364 / 494 mi | 5.3L 8cyl 4A | 4WD | 26.0 gal98 L | 14 / 19 | 364 / 494 mi | |
| LTZ 4dr Crew Cab 5.8 ft. SB 5.3L 8cyl 4A · RWD MPG 15 / 20Range 390 / 520 mi | 5.3L 8cyl 4A | RWD | 26.0 gal98 L | 15 / 20 | 390 / 520 mi | |
| LTZ 4dr Extended Cab 4WD 5.8 ft. SB 5.3L 8cyl 4A · 4WD MPG 14 / 19Range 364 / 494 mi | 5.3L 8cyl 4A | 4WD | 26.0 gal98 L | 14 / 19 | 364 / 494 mi | |
| LTZ 4dr Extended Cab 4WD 6.5 ft. SB 5.3L 8cyl 4A · 4WD MPG 14 / 19Range 364 / 494 mi | 5.3L 8cyl 4A | 4WD | 26.0 gal98 L | 14 / 19 | 364 / 494 mi | |
| LTZ 4dr Extended Cab 5.8 ft. SB 5.3L 8cyl 4A · RWD MPG 15 / 20Range 390 / 520 mi | 5.3L 8cyl 4A | RWD | 26.0 gal98 L | 15 / 20 | 390 / 520 mi | |
| LTZ 4dr Extended Cab 6.5 ft. SB 5.3L 8cyl 4A · RWD MPG 15 / 20Range 390 / 520 mi | 5.3L 8cyl 4A | RWD | 26.0 gal98 L | 15 / 20 | 390 / 520 mi | |
| Work Truck 2dr Regular Cab 4WD 6.5 ft. SB 4.3L 6cyl 4A · 4WD MPG 14 / 18Range 364 / 468 mi | 4.3L 6cyl 4A | 4WD | 26.0 gal98 L | 14 / 18 | 364 / 468 mi | |
| Work Truck 2dr Regular Cab 6.5 ft. SB 4.3L 6cyl 4A · RWD MPG 15 / 20Range 390 / 520 mi | 4.3L 6cyl 4A | RWD | 26.0 gal98 L | 15 / 20 | 390 / 520 mi | |
| Work Truck 4dr Crew Cab 4WD 5.8 ft. SB 4.8L 8cyl 4A · 4WD MPG 14 / 18Range 364 / 468 mi | 4.8L 8cyl 4A | 4WD | 26.0 gal98 L | 14 / 18 | 364 / 468 mi | |
| Work Truck 4dr Crew Cab 5.8 ft. SB 4.8L 8cyl 4A · RWD MPG 14 / 19Range 364 / 494 mi | 4.8L 8cyl 4A | RWD | 26.0 gal98 L | 14 / 19 | 364 / 494 mi | |
| Work Truck 4dr Extended Cab 4WD 5.8 ft. SB 4.8L 8cyl 4A · 4WD MPG 14 / 18Range 364 / 468 mi | 4.8L 8cyl 4A | 4WD | 26.0 gal98 L | 14 / 18 | 364 / 468 mi | |
| Work Truck 4dr Extended Cab 4WD 6.5 ft. SB 4.8L 8cyl 4A · 4WD MPG 14 / 18Range 364 / 468 mi | 4.8L 8cyl 4A | 4WD | 26.0 gal98 L | 14 / 18 | 364 / 468 mi | |
| Work Truck 4dr Extended Cab 5.8 ft. SB 4.3L 6cyl 4A · RWD MPG 15 / 20Range 390 / 520 mi | 4.3L 6cyl 4A | RWD | 26.0 gal98 L | 15 / 20 | 390 / 520 mi | |
| Work Truck 4dr Extended Cab 6.5 ft. SB 4.3L 6cyl 4A · RWD MPG 15 / 20Range 390 / 520 mi | 4.3L 6cyl 4A | RWD | 26.0 gal98 L | 15 / 20 | 390 / 520 mi | |
| LT1 2dr Regular Cab 4WD 8 ft. LB 4.8L 8cyl 4A · 4WD MPG 14 / 18Range 476 / 612 mi | 4.8L 8cyl 4A | 4WD | 34.0 gal129 L | 14 / 18 | 476 / 612 mi | |
| LT1 2dr Regular Cab 8 ft. LB 4.8L 8cyl 4A · RWD MPG 14 / 19Range 476 / 646 mi | 4.8L 8cyl 4A | RWD | 34.0 gal129 L | 14 / 19 | 476 / 646 mi | |
| LT1 4dr Extended Cab 4WD 8 ft. LB 5.3L 8cyl 4A · 4WD MPG 14 / 19Range 476 / 646 mi | 5.3L 8cyl 4A | 4WD | 34.0 gal129 L | 14 / 19 | 476 / 646 mi | |
| LT1 4dr Extended Cab 8 ft. LB 5.3L 8cyl 4A · RWD MPG 15 / 20Range 510 / 680 mi | 5.3L 8cyl 4A | RWD | 34.0 gal129 L | 15 / 20 | 510 / 680 mi | |
| LT2 4dr Extended Cab 4WD 8 ft. LB 5.3L 8cyl 4A · 4WD MPG 14 / 19Range 476 / 646 mi | 5.3L 8cyl 4A | 4WD | 34.0 gal129 L | 14 / 19 | 476 / 646 mi | |
| LT2 4dr Extended Cab 8 ft. LB 5.3L 8cyl 4A · RWD MPG 15 / 20Range 510 / 680 mi | 5.3L 8cyl 4A | RWD | 34.0 gal129 L | 15 / 20 | 510 / 680 mi | |
| LTZ 4dr Extended Cab 4WD 8 ft. LB 5.3L 8cyl 4A · 4WD MPG 14 / 19Range 476 / 646 mi | 5.3L 8cyl 4A | 4WD | 34.0 gal129 L | 14 / 19 | 476 / 646 mi | |
| LTZ 4dr Extended Cab 8 ft. LB 5.3L 8cyl 4A · RWD MPG 15 / 20Range 510 / 680 mi | 5.3L 8cyl 4A | RWD | 34.0 gal129 L | 15 / 20 | 510 / 680 mi | |
| Work Truck 2dr Regular Cab 4WD 8 ft. LB 4.3L 6cyl 4A · 4WD MPG 14 / 18Range 476 / 612 mi | 4.3L 6cyl 4A | 4WD | 34.0 gal129 L | 14 / 18 | 476 / 612 mi | |
| Work Truck 2dr Regular Cab 8 ft. LB 4.3L 6cyl 4A · RWD MPG 15 / 20Range 510 / 680 mi | 4.3L 6cyl 4A | RWD | 34.0 gal129 L | 15 / 20 | 510 / 680 mi | |
| Work Truck 4dr Extended Cab 4WD 8 ft. LB 5.3L 8cyl 4A · 4WD MPG 14 / 19Range 476 / 646 mi | 5.3L 8cyl 4A | 4WD | 34.0 gal129 L | 14 / 19 | 476 / 646 mi | |
| Work Truck 4dr Extended Cab 8 ft. LB 5.3L 8cyl 4A · RWD MPG 15 / 20Range 510 / 680 mi | 5.3L 8cyl 4A | RWD | 34.0 gal129 L | 15 / 20 | 510 / 680 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 2008 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 16 MPG, a full 26.0-gallon tank covers about 416 miles.
| Gauge | Gallons | Highway miles | City miles |
|---|---|---|---|
| Full | 26.0 | 494 | 364 |
| 3/4 | 19.5 | 371 | 273 |
| 1/2 | 13.0 | 247 | 182 |
| 1/4 | 6.5 | 124 | 91 |
| 1/8 | 3.3 | 62 | 46 |
Over 15,000 miles a year (the EPA's yearly estimate) this configuration uses about 938 gallons, roughly 36 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 2008 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 |
| 34.0 gal | Regular | $4.27 | $145.18 | $108.88 |
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
- 34.0-gallon tank$145.18
- A year of driving (15,000 mi)$4,003
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 2008 Silverado 1500 uses the same 26.0–34.0 gal tank sizes as every Silverado 1500 since 1999.
| Model year | Tank | Longest highway range |
|---|---|---|
| 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 |
| 2009 Silverado 1500 | 26.0–34.0 gal | 680 mi |
| 2008 Silverado 1500 | 26.0–34.0 gal | 680 mi |
| 2007 Silverado 1500 | 26.0–34.0 gal | 680 mi |
| 2006 Silverado 1500 | 26.0–34.0 gal | 680 mi |
| 2005 Silverado 1500 | 26.0–34.0 gal | 680 mi |
| 2004 Silverado 1500 | 26.0–34.0 gal | 646 mi |
| 2003 Silverado 1500 | 26.0–34.0 gal | 646 mi |
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2008 Chevrolet Silverado 1500 vs similar 2008 pickups
At 34.0 gallons, the Silverado 1500's largest tank ranks fourth of the six 2008 pickups compared here. The Nissan Titan carries the most (37.0 gal) and the Toyota Tundra the least (26.4 gal).
| 2008 model | Tank | Longest highway range |
|---|---|---|
| Nissan Titan | 28.0–37.0 gal | 629 mi |
| Ford F-150 | 26.0–35.7 gal | 607 mi |
| Dodge Ram Pickup 1500 | 26.0–35.0 gal | 665 mi |
| Chevrolet Silverado 1500 | 26.0–34.0 gal | 680 mi |
| GMC Sierra 1500 | 26.0–34.0 gal | 680 mi |
| Toyota Tundra | 26.4 gal | 502 mi |
Other 2008 pickups of a similar size, one model per brand.
2008 Chevrolet Silverado 1500 fuel system recalls
None of the 3 recalls NHTSA lists for the 2008 Chevrolet Silverado 1500 involve the fuel system.
2008 Chevrolet Silverado 1500 fuel pump and gauge parts
NHTSA lists no fuel-system recall for the 2008 Chevrolet Silverado 1500, so a failed pump or gauge is a normal repair. These are the part numbers the makers list for it.
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Frequently asked questions
What is the fuel tank capacity of the 2008 Chevrolet Silverado 1500?
The 2008 Chevrolet Silverado 1500 holds between 26.0 and 34.0 gallons, depending on the trim. 26.0 gallons is the usual size; the 34.0-gallon tank comes on the LT1 2dr Regular Cab 4WD 8 ft. LB (4.8L 8cyl 4A).
How many gallons and liters does the 2008 Chevrolet Silverado 1500 gas tank hold?
The 2008 Chevrolet Silverado 1500 tank holds 98–129 liters, or 26.0–34.0 gallons in US gallons.
Which 2008 Chevrolet Silverado 1500 has the biggest gas tank?
The 34.0-gallon tank is on the LT1 2dr Regular Cab 4WD 8 ft. LB, LT1 2dr Regular Cab 8 ft. LB, LT1 4dr Extended Cab 4WD 8 ft. LB and 9 other trims. The smallest tank, 26.0 gallons, is on the LS 4dr Crew Cab 4WD 5.8 ft. SB.
Does 4WD change the 2008 Chevrolet Silverado 1500 gas tank?
No. 4WD and RWD versions of the 2008 Chevrolet Silverado 1500 use the same 26.0–34.0 gal tank.
How far can a 2008 Chevrolet Silverado 1500 go on a full tank?
About 468–680 miles on the highway and 364–510 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 2008 Chevrolet Silverado 1500 go on a quarter tank?
About 124 highway miles or 91 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 2008 Chevrolet Silverado 1500 take?
Regular unleaded. The label inside the fuel door confirms it for your car.
How much does it cost to fill up a 2008 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 2008 Chevrolet Silverado 1500?
About 211 pounds for the 34.0-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.
Does the 2008 Chevrolet Silverado 1500 have a bigger gas tank than the GMC Sierra 1500?
No, they match: both top out at 34.0 gallons in 2008.
Has the 2008 Chevrolet Silverado 1500 had a fuel pump or fuel system recall?
No. None of the 3 recalls NHTSA lists for the 2008 Chevrolet Silverado 1500 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 (Chevrolet 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.