2018 Chevrolet Silverado Specs, MPG & Trims

EPA fuel-economy data and specifications for the 2018 Chevrolet Silverado (17–20 MPG combined) across 14 listed configurations.

Overview

Body class
Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD, Special Purpose Vehicle 2WD, Special Purpose Vehicle 4WD
Drive
Rear-Wheel Drive, 4-Wheel Drive
Transmissions
Automatic 6-spd, Automatic 8-spd
Engine
8-cyl, 5.3 L; 6-cyl, 4.3 L; 8-cyl, 6.2 L
Fuel type
Regular Gasoline, Premium Gasoline
Combined MPG
17–20 MPG
Annual fuel cost
$3,350–$4,850
5-year fuel cost
−$12,250 to −$4,750 more than average
EPA scores
Fuel economy 3–4/10 · GHG 3–4/10
Configurations
14

MPG & fuel economy

City, highway and combined values below are EPA estimates. Where a powertrain has several configurations, the table shows the lowest–highest reported value. Electric configurations use MPGe.

EPA city, highway and combined ratings by powertrain for the 2018 Chevrolet Silverado. Electric configurations are rated in MPGe.
PowertrainCityHighwayCombinedAnnual fuel costCO2
8-cyl 6.2 L · Premium Gasoline · 4-Wheel Drive152017$4,850524 g/mi
8-cyl 6.2 L · Premium Gasoline · Rear-Wheel Drive152117$4,850522 g/mi
6-cyl 4.3 L · Regular Gasoline · 4-Wheel Drive172219$3,550473 g/mi
8-cyl 5.3 L · Regular Gasoline · 4-Wheel Drive15–1619–2217–18$3,700–$3,950489–523 g/mi
6-cyl 4.3 L · Regular Gasoline · Rear-Wheel Drive182420$3,350448 g/mi
8-cyl 5.3 L · Regular Gasoline · Rear-Wheel Drive15–1820–2417–20$3,350–$3,950447–523 g/mi

Configurations & engine comparison

Each row is one configuration/engine combination reported by the EPA for this model year. Missing EPA values are shown as —.

Every EPA-listed configuration for the 2018 Chevrolet Silverado (14 rows). "Configuration" is the EPA configuration/engine name.
Configuration / engineDriveTransmissionCyl.Displ. (L)Fuel typeCityHwyComb.Annual cost5-YR COSTFEGHG
Silverado 15 Hybrid 2WDRear-Wheel DriveAutomatic 8-spd85.3Regular Gasoline182420$3,350−$4,75044
Silverado 15 Hybrid 4WD4-Wheel DriveAutomatic 8-spd85.3Regular Gasoline162118$3,700−$6,50033
Silverado C15 2WDRear-Wheel DriveAutomatic 6-spd64.3Regular Gasoline182420$3,350−$4,75044
Silverado C15 2WDRear-Wheel DriveAutomatic 6-spd85.3Regular Gasoline162319$3,550−$5,75033
Silverado C15 2WDRear-Wheel DriveAutomatic 6-spd85.3Regular Gasoline162319$3,550−$5,75033
Silverado C15 2WDRear-Wheel DriveAutomatic 8-spd85.3Regular Gasoline162218$3,700−$6,50033
Silverado C15 2WDRear-Wheel DriveAutomatic 8-spd86.2Premium Gasoline152117$4,850−$12,25033
Silverado C15 Cab Chassis 2WDRear-Wheel DriveAutomatic 6-spd85.3Regular Gasoline152017$3,950−$7,75033
Silverado K15 4WD4-Wheel DriveAutomatic 6-spd64.3Regular Gasoline172219$3,550−$5,75033
Silverado K15 4WD4-Wheel DriveAutomatic 6-spd85.3Regular Gasoline162218$3,700−$6,50033
Silverado K15 4WD4-Wheel DriveAutomatic 6-spd85.3Regular Gasoline162218$3,700−$6,50033
Silverado K15 4WD4-Wheel DriveAutomatic 8-spd86.2Premium Gasoline152017$4,850−$12,25033
Silverado K15 4WD4-Wheel DriveAutomatic 8-spd85.3Regular Gasoline152017$3,950−$7,75033
Silverado K15 Cab Chassis 4WD4-Wheel DriveAutomatic 6-spd85.3Regular Gasoline151917$3,950−$7,75033

Frequently asked questions

What is the combined MPG of the 2018 Chevrolet Silverado?

According to EPA data, the 2018 Chevrolet Silverado is rated at 17–20 MPG combined for its conventional-fuel configurations.

How many cylinders does the 2018 Chevrolet Silverado have?

The EPA data lists 6 and 8 cylinders across its configurations.

What fuel type does the 2018 Chevrolet Silverado use?

It is offered with Regular Gasoline and Premium Gasoline.

What is the annual fuel cost of the 2018 Chevrolet Silverado?

The EPA estimates annual fuel costs ranging from $3,350 to $4,850.

How much will the 2018 Chevrolet Silverado cost in fuel over 5 years?

According to EPA estimates, the 2018 Chevrolet Silverado 5-year fuel-cost difference is −$12,250 to −$4,750 relative to the average new vehicle (negative values mean the vehicle costs more than average).