2018 Chevrolet Colorado

The Verdict

Worst problem area

Transmission & Drivetrain

Transmission & Drivetrain leads by volume: 78 of 182 complaints (43%) mention it.

Complaints filed fell from 216 in 2017 to 182 in 2018.

Data last changed . Sources: NHTSA complaints and recalls, EPA fuel economy data. Methodology

Advertisement

Cost, Fuel Economy & Complaint History

Fuel cost, fuel economy, and complaint history by model-yearScroll sideways to see all 5 years. Fuel figures show the range across trims for years with more than one EPA-rated configuration.
Category20162017201820192020vs. 2018 gas-powered vehicles
Annual fuel cost ($)2,850–3,9002,850–4,5002,850–4,5002,850–4,7002,850–4,700
Combined MPG16–2515–2515–2515–2317–23
City / Highway MPG15–22 / 17–3015–22 / 15–3015–22 / 15–3015–20 / 15–3016–20 / 18–30
CO₂ tailpipe (g/mi)400–555405–589403–589403–572406–532
Complaints filed70121618214983Not compared
Recalls issued41100Not compared
Crash-involved complaints145361Not compared
Fire-involved complaints10543Not compared
Injuries reported663124Not compared
Deaths reported00010Not compared
Configurations compared81010108

Not compared: this database has no vehicle sales or registration figures, so a raw count mostly reflects how many were sold, not how safe the vehicle is.

Common questions

How many recalls does the 2018 Chevrolet Colorado have?

1 NHTSA recall campaign as of Sep 16, 2026. Check your VIN with NHTSA to see whether one applies to your car.

What is the most common complaint about the 2018 Chevrolet Colorado?

Transmission & Drivetrain: 78 of 182 NHTSA complaints (43%) mention it.

What gas mileage does the 2018 Chevrolet Colorado get?

EPA rates it 15–25 MPG combined across 10 configurations.

How much does it cost to fuel a 2018 Chevrolet Colorado?

EPA estimates $2,850–$4,500 a year in fuel costs, using EPA's assumptions.

EPA-Rated Configurations (10)

Every EPA-rated configuration on this page, one row each.A number tagged (low) or (high) is this page’s own cost-table figure of that name, above.
ConfigurationTransmissionCylindersDisplacementDrivetrainFuel TypeVehicle ClassCityHighwayCombinedAnnual Fuel CostCO₂
Configuration 1Automatic 6-spd42.5LRear-Wheel DriveRegularSmall Pickup Trucks 2WD20 mpg26 mpg22 mpg$2,850 (low)406 g/mi
Configuration 2Manual 6-spd42.5LRear-Wheel DriveRegularSmall Pickup Trucks 2WD20 mpg26 mpg22 mpg$2,850 (low)403 g/mi (low)
Configuration 3Automatic 6-spd42.8LRear-Wheel DriveDieselSmall Pickup Trucks 2WD22 mpg (high)30 mpg (high)25 mpg (high)$3,600413 g/mi
Configuration 4Automatic 8-spd63.6LRear-Wheel DriveRegularSmall Pickup Trucks 2WD18 mpg25 mpg20 mpg$3,100440 g/mi
Configuration 5Automatic 6-spd42.5L4-Wheel DriveRegularSmall Pickup Trucks 4WD19 mpg24 mpg21 mpg$2,950429 g/mi
Configuration 6Automatic 6-spd42.8L4-Wheel DriveDieselSmall Pickup Trucks 4WD20 mpg28 mpg23 mpg$3,900450 g/mi
Configuration 7Automatic 6-spd42.8L4-Wheel DriveDieselSmall Pickup Trucks 4WD19 mpg22 mpg20 mpg$4,500 (high)506 g/mi
Configuration 8Automatic 8-spd63.6L4-Wheel DriveRegularSmall Pickup Trucks 4WD17 mpg24 mpg19 mpg$3,300463 g/mi
Configuration 9Automatic 8-spd63.6L4-Wheel DriveRegularSmall Pickup Trucks 4WD16 mpg18 mpg17 mpg$3,650532 g/mi
Configuration 10Automatic 8-spd63.6LRear-Wheel DriveRegularSpecial Purpose Vehicle 2WD15 mpg (low)15 mpg (low)15 mpg (low)$4,150589 g/mi (high)

Complaints by Category

Complaints by category, in the same fixed order on every page
CategoryComplaintsCrash-InvolvedFire-InvolvedInjuriesDeaths
Engine230100
Transmission & Drivetrain781020
Fuel System140100
Electrical340100
Brakes51020
Steering180000
Suspension, Wheels & Tires60000
Airbags & Restraints101000
Driver Assistance & Speed Control80000
Body, Seats & Latches50000
Visibility & Lighting70000
Other360330

A complaint that names more than one category is counted in each, so the rows can add up to more than the total number of complaints.

Recalls (1)

  • FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP · Campaign 18V358000 · Jun 4, 2018

    Defect: General Motors LLC (GM) is recalling certain 2015-2018 GMC Canyon, 2016-2017 Buick Envision, 2016-2018 Chevrolet Colorado and Malibu, 2017-2018 GMC Acadia, 2018 Buick LaCrosse, Cadillac ATS, Chevrolet Equinox, and GMC Terrain vehicles. The high pressure fuel pump may detach from its mounting flange, possibly resulting in the pump damaging the high pressure fuel line.

    Consequence: A damaged fuel line can create a fuel leak, increasing the risk of a fire.

    Remedy: GM will notify owners, and dealers will replace the high pressure fuel pump, and high pressure fuel pipe, free of charge. The recall began July 2, 2018. Owners may contact Buick customer service at 1-800-521-7300, Cadillac customer service at 1-800-458-8006, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GM's number for this recall is 18188.