2018 Chevrolet Suburban
The 2018 Chevrolet Suburban is a midsize SUV, rated at 19 MPG combined by the EPA. NHTSA lists 4 recalls for this model year.

- Combined MPG
- 19
- NHTSA safety
- Not rated
- Starting price
- $61,000
- Recalls
- 4
Watch: Suburban reviews
Full specifications
Identity
SRC · NHTSA vPIC| Make | Chevrolet |
|---|---|
| Model | Suburban |
| Model year | 2018 |
| Vehicle class | Midsize SUV |
Engine & drivetrain
SRC · EPA FuelEconomy| Displacement | 5.3 L |
|---|---|
| Cylinders | 8 |
| Transmission | Automatic 6-spd |
| Drivetrain | Rear-Wheel Drive |
| Fuel | Regular Gasoline |
Fuel economy
SRC · EPA FuelEconomy| City MPG | 16 |
|---|---|
| Highway MPG | 23 |
| Combined MPG | 19 |
| CO₂ tailpipe | 468 g/mi |
| EPA annual fuel cost | $3300 |
Available configurations
SRC · EPA FuelEconomy| Suburban C1500 2WD | 19 MPG combined |
|---|---|
| Suburban C1500 2WD | 19 MPG combined |
| Suburban K1500 4WD | 18 MPG combined |
| Suburban K1500 4WD | 18 MPG combined |
Fuel economy
SRC · EPA FuelEconomy| City | 16 MPG |
|---|---|
| Highway | 23 MPG |
| Combined | 19 MPG |
Efficiency vs class average
About 26% below the class average.
- Amount financed
- $54,900
- Total interest
- $9,551
Partner offers · may earn us a commission
≈ $2,116/yr · 12,000 mi/yr · $3.35/gal
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Cost to own
Estimate monthly payments and 5-year fuel cost using the tools in the sidebar. Figures use EPA fuel economy and current U.S. energy prices from EIA.
Safety ratings & recalls
SRC · NHTSA vPICNHTSA has not published NCAP crash-test ratings for this model year yet.
Recalls (4)
- SEAT BELTS:REAR/OTHER18V673000 · 2018-09-26
General Motors LLC (GM) is recalling certain 2018-2019 Cadillac CT6, Escalade ESV, Chevrolet Suburban, Volt, and GMC Yukon XL vehicles. Certain second-row or third-row rear seatbelts retractor assemblies may not automatically lock when the seatbelt is fully pulled out of the retractor, possibly preventing a child seat from being properly secured. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 208, "Occupant Crash Protection."
Remedy: GM will notify owners, and dealers will inspect the rear seatbelt retractors and replace them if necessary, free of charge. The recall began November 7, 2018. Owners may contact 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 18315.
- SERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUM19V645000 · 2019-09-06
General Motors LLC (GM) is recalling certain 2015-2017 Cadillac Escalade, 2014-2018 Chevrolet Silverado, GMC Sierra, 2015-2018 Chevrolet Suburban, Tahoe, GMC Yukon vehicles. The amount of vacuum created by the vacuum pump may decrease over time.
Remedy: GM will notify owners, and dealers will reprogram the Electronic Brake Control Module, free of charge. The recall began October 8, 2019. Owners may contact Chevrolet customer service at 1-800-630-2438, Cadillac customer service at 1-800-458-8006 or GMC customer service at 1-800-462-8782. GM's number for this recall is N192268490.
- SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:WHEEL SPEED SENSOR/TONE RING19V761000 · 2019-10-24
General Motors LLC (GM) is recalling certain 2015-2020 Chevrolet Suburban, Tahoe, and GMC Yukon, and 2014-2018 Chevrolet Silverado 1500 and GMC Sierra 1500 vehicles equipped with a 5.3-liter engine, a 3.08-ratio rear axle and four-wheel drive. If a wheel-speed sensor fails, while the vehicle is traveling between 41 and 60 mph in four-wheel or automatic mode, the Electronic-Brake Control Module (EBCM) software may activate the driveline-protection system.
Remedy: GM will notify owners, and dealers will reprogram the EBCM, free of charge. The recall began December 11, 2019. Owners may contact Chevrolet customer service at 1-800-630-2438 or GMC customer service at 1-800-462-8782. GM's number for this recall is N192261050.
- POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)26V289000 · 2026-05-07
General Motors, LLC (GM) is recalling certain 2026 Cadillac Escalade and Escalade ESV, Chevrolet Silverado 1500, Suburban, and Tahoe, and GMC Sierra 1500, Yukon, and Yukon XL vehicles with four-wheel (4WD) or all-wheel drive (AWD), and certain 2015-2020 Suburban, Escalade, Escalade ESV, Yukon, Yukon XL, and Tahoe vehicles. A component missing from the drivetrain transfer case may cause the front and/or rear wheels to lock up without warning to the driver.
Remedy: Owners are advised not to drive their vehicle until the remedy is completed. Dealers will inspect and, if necessary, replace the transfer case assembly, free of charge. Owner notification letters were mailed May 18, 2026. Owners may contact GMC customer service at 1-800-462-8782, Chevrolet customer service at 1-800-222-1020 or Cadillac customer service at 1-800-333-4223. GM's number for this recall is N262557620. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on May 7, 2026.
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Frequently asked questions
What is the MPG of the 2018 Chevrolet Suburban?
The 2018 Chevrolet Suburban is EPA-rated at 19 MPG combined (16 city / 23 highway).
Is the 2018 Chevrolet Suburban reliable?
NHTSA lists 4 recalls for the 2018 Chevrolet Suburban. Recalls are repaired free of charge by the manufacturer — verify any open recalls by VIN before purchase.
How much does it cost to fuel the 2018 Chevrolet Suburban?
At 12,000 miles per year, the 2018 Chevrolet Suburban costs roughly $2,116 per year to fuel, or about $10,579 over 5 years at current U.S. energy prices.
What type of vehicle is the 2018 Chevrolet Suburban?
The 2018 Chevrolet Suburban is classified as a midsize suv. Common rivals in this class are worth comparing on price, MPG, and safety.
Sources: NHTSA vPIC · EPA FuelEconomy · NHTSA vPIC