Chevrolet · 2016
Silverado K15 4WD 4.3L 6-cyl
✓ EPA Verified
Regular Gasoline
Standard Pickup Trucks 4WD
4-Wheel Drive
City
17
MPG
Combined
19
MPG
Highway
22
MPG
Annual Fuel Cost
$2,300
Based on 15,000 miles/year · EPA estimates
vs avg gas vehicle
$150
more per year
Class Comparison — Standard Pickup Trucks 4WD
Bottom 48%
Better than 48 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 19 MPG
This vehicle
19 MPG
Class average
22 MPG
Class lowest
12 MPG
EPA Energy & Environment Scores
4
Energy Score
Out of 10
4
GHG Score
Out of 10
475 lbs
Annual CO₂
g/mile tailpipe CO₂
No
Start-Stop
Not equipped
Vehicle Specifications
Engine4.3L 6-cyl
TransmissionAutomatic 6-spd
Drive4-Wheel Drive
Fuel TypeRegular Gasoline
Vehicle ClassStandard Pickup Trucks 4WD
TrimFFV
Engine DescSIDI; FFV
Start-StopNo
EPA Vehicle ID37015

19 MPG combined is a reality check when you’re behind the wheel of a 2016 Chevrolet Silverado K15 4WD with the 4.3L V6. It’s not atrocious for a full-size, four-wheel-drive truck, but it’s a stark reminder that capability comes at a cost. This is the truck for the buyer who needs to haul, tow, and tackle tough terrain, not necessarily pinch pennies at the pump. They’re prioritizing functionality and the inherent strength of a Silverado over hybrid-like efficiency, accepting the fuel economy as a trade-off for the truck’s skillset.

City and highway performance

Those 19 combined MPG break down to 17 MPG in the city and 22 MPG on the highway, according to the EPA. The city figure reflects the stop-and-go realities of urban driving, where the Silverado’s weight and four-wheel-drive system demand more fuel to get moving. The highway number, while better, still lags behind lighter, more aerodynamic vehicles. Keeping your speed consistent on the highway is key to achieving that 22 MPG; aggressive acceleration will drastically reduce your fuel efficiency. The smoothness of the 6-speed automatic helps to optimize fuel economy in both environments.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2016 Chevrolet Silverado K15 4WD 4.3L 6-cyl at $2,300. This figure is based on driving 15,000 miles per year and using national average fuel prices. Your actual fuel costs will vary depending on your driving habits, the price of gas in your area, and how much you actually drive each year. Someone primarily using this Silverado for short trips around town will likely spend more than $2,300, while someone who mostly uses it for long highway hauls might spend slightly less.

Real-world expectations

While the EPA provides a standardized benchmark, real-world fuel economy often differs. Factors like tire pressure, cargo weight, weather conditions, and individual driving style all play a role. Many Silverado drivers find their actual MPG falls slightly below the EPA estimates, particularly if they frequently engage the four-wheel-drive system or use the truck for towing. Regular maintenance is also critical. A poorly maintained engine will always be less fuel-efficient than one in good condition.

How it compares

The 2016 Silverado K1500’s fuel economy places it roughly in the middle of the full-size truck segment. The 2016 Ford F-150 with its 2.7L EcoBoost V6 offered a slightly better 22 MPG combined in 4×2 configuration, while the Ram 1500 with the 3.6L V6 achieved around 20 MPG combined. If you instead shopped for the same Chevy truck that was two-wheel drive, it got up to 20 MPG combined. For potential buyers of a full-size work truck, these differences are worth considering, and you can view all Chevrolet fuel economy data for perspective.

The deciding factor often comes down to payload capacity, towing capability, and overall reliability, where the Silverado holds its own. You will want to consider SILVERADO MPG across all years to see if there is a version of this tried and true truck that is a better fit for your fuel costs and needs.

Tips to Maximize Efficiency

The 4.3L V6 in the Silverado is relatively efficient for its size, but there are still steps you can take to optimize its fuel economy. Avoid aggressive acceleration and hard braking, as these actions waste fuel. Instead, aim for smooth, steady acceleration and anticipate traffic conditions to avoid unnecessary braking.

Regular tire pressure checks are essential. Underinflated tires increase rolling resistance, which directly impacts fuel consumption. Consult the sticker on your driver’s side doorjamb for the recommended tire pressure and check them at least once a month, especially during colder months when tire pressure naturally decreases.

Minimize cargo weight whenever possible. The heavier the load, the harder the engine has to work, and the more fuel it consumes. Remove any unnecessary items from the bed of the truck or the cabin to reduce overall weight.

Proper maintenance is critical for optimal fuel efficiency. Regular oil changes, air filter replacements, and tune-ups will keep the engine running smoothly and efficiently. Follow the manufacturer’s recommended maintenance schedule to ensure your Silverado is performing at its best.

Consider limiting the use of four-wheel drive. Unless you actually need the added traction, keep the truck in two-wheel drive to reduce drivetrain friction and improve fuel economy. The K1500’s 4WD system is strong, but engaging it unnecessarily will definitely impact your MPG.