Archived model-year dossier
2020 GMC Acadia
The 2020 GMC Acadia gets a mid-cycle refresh with redesigned front and rear fascias, standard LED lighting, a new turbocharged 2.0-liter four with a nine-speed automatic, and a new AT4 version, with used prices from $14,250 at Kelley Blue Book. NHTSA lists six recalls and 104 complaints. EPA rates it 21 to 24 mpg combined.
What changed on the 2020 GMC Acadia
GM Authority (opens in a new tab) says the 2020 Acadia receives a mid-cycle refresh to its exterior, interior and powertrain, with redesigned front and rear fascias with standard LED lighting and signature GMC C-shape lighting, and the eBoost brake system standard on models with the new 2.0-liter LSY engine. GMC SUV Models (opens in a new tab) adds the GM nine-speed automatic replacing the six-speed, a new turbocharged four-cylinder estimated at 230 horsepower and 258 lb-ft, and a new AT4 version.
Kelley Blue Book (opens in a new tab) puts used 2020 Acadias at $14,250 for the SL to $21,800 for the Denali at a dealership, and rates fuel economy at 18/25 to 21/27 mpg city and highway. EPA rates the 2020 Acadia at 21 to 24 mpg combined and $2,600 to $2,950 a year in fuel, with front- or all-wheel drive.
Recalls and problems owners report
NHTSA lists six recall campaigns for the 2020 Acadia. 21V115000 and 20V684000 cover tires that were cured for too long during production, 20V639000 covers a fuel pump jet nozzle that may have a plastic burr and block the nozzle, 20V446000 covers a roof-rail air bag diffuser component across several GM models, 20V668000 covers a start-stop accumulator endcap that may have missing bolts, and 22V709000 covers rearview camera coaxial cable connectors crimped improperly.
Owners have filed 104 complaints with NHTSA: engine and electrical system with 28 each, power train with 22, steering with 18 and unknown or other with 14. ProblemsByVin (opens in a new tab) keeps a record for the year, and CarComplaints (opens in a new tab) tracks its problems by category.
2020 Acadia against the Explorer, Pilot, Highlander and Traverse
EPA rates the 2020 Acadia at 21 to 24 mpg combined and $2,600 to $2,950 a year in fuel. The Chevrolet Traverse lists 20 to 21 at $2,950 to $3,100, the Honda Pilot 21 to 23 at $2,700 to $2,950, the Ford Explorer 19 to 28 at $2,250 to $3,300, and the Toyota Highlander 23 to 36 at $1,750 to $2,700, the last two including hybrids. The Acadia is ahead of the Traverse and Pilot on mpg.
Trim-by-trim specifications
The 2020 GMC Acadia: 5 trims compared.
Kelley Blue Book specifications, one row per trim.
| Trim | Engine | Transmission | Drive | Horsepower | Torque (lb-ft) | EPA city / hwy / comb | Seats | Basic warranty |
|---|---|---|---|---|---|---|---|---|
| SL | 2.5-liter 4-cylinder | Automatic, 9-Spd | FWD | 193 | 188 | 21 / 27 / 23 mpg | 7 | 3 yr / 36,000 mi |
| SLE | 2.5-liter 4-cylinder | Automatic, 9-Spd | FWD | 193 | 188 | 21 / 27 / 23 mpg | 7 | 3 yr / 36,000 mi |
| SLT | 2.0-liter 4-cylinder (Turbo) | Automatic, 9-Spd | AWD | 230 | 258 | 21 / 27 / 23 mpg | 7 | 3 yr / 36,000 mi |
| AT4 | 3.6-liter V6 | Automatic, 9-Spd | AWD | 310 | 271 | 18 / 25 / 21 mpg | 3 yr / 36,000 mi | |
| Denali | 3.6-liter V6 | Automatic, 9-Spd | AWD | 310 | 271 | 18 / 25 / 21 mpg | 7 | 3 yr / 36,000 mi |
| Trim | Curb weight | Length | Height | Wheelbase | Ground clearance | Turning circle | Fuel tank | Front headroom | Front legroom | Towing | Tires |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SL | 3,923 lb | 193.4 in | 66.7 in | 112.5 in | 7.2 in | 38.7 ft | 19 gal | 40 in | 41 in | 1,000 lb | P245/65HR17 |
| SLE | 3,923 lb | 193.4 in | 66.7 in | 112.5 in | 7.2 in | 38.7 ft | 19 gal | 40 in | 41 in | 1,000 lb | P235/65HR18 |
| SLT | 4,234 lb | 193.4 in | 66.7 in | 112.5 in | 7.2 in | 38.7 ft | 22 gal | 40 in | 41 in | 4,000 lb | P235/65HR18 |
| AT4 | 4,306 lb | 193.4 in | 66.7 in | 112.5 in | 7.2 in | 38.7 ft | 22 gal | 40 in | 41 in | 4,000 lb | P255/65R17 |
| Denali | 4,390 lb | 193.4 in | 66.7 in | 112.5 in | 7.2 in | 38.7 ft | 22 gal | 40 in | 41 in | 4,000 lb | P235/55HR20 |
Equipment by trim
Which 2020 GMC Acadia trim has what.
Std is standard, Opt is optional, a dash means Kelley Blue Book lists it as not available.
| Equipment | SL | SLE | SLT | AT4 | Denali |
|---|---|---|---|---|---|
| Safety | |||||
| Blind-spot alert | Std | Std | Std | Std | Std |
| Child door locks | Std | Std | Std | Std | Std |
| Child-seat anchors | Std | Std | Std | Std | Std |
| Forward collision warning | Std | Std | Std | Std | Std |
| Forward collision warning with automatic braking | – | – | Opt | Opt | Std |
| Hill-descent control | – | – | – | Std | – |
| Hill-start assist | – | – | – | Std | – |
| Pedestrian detection | – | – | – | – | Std |
| Rearview camera | Std | Std | Std | Std | Std |
| Surround-view camera | – | – | Opt | – | Opt |
| Front and rear parking sensors | – | – | Opt | Opt | Std |
| Rear parking sensors | Std | Std | Std | Std | Std |
| Electronic stability control | Std | Std | Std | Std | Std |
| Traction control | Std | Std | Std | Std | Std |
| Technology | |||||
| Bluetooth audio streaming | Std | Std | Std | Std | Std |
| Bluetooth | Std | Std | Std | Std | Std |
| Hands-free calling | Std | Std | Std | Std | Std |
| Built-in internet access | Std | Std | Std | Std | Std |
| Navigation system | – | – | Std | Std | Std |
| Rear-seat DVD entertainment | – | Opt | Opt | Opt | Opt |
| Satellite radio | – | Std | – | – | – |
| Apple CarPlay or Android Auto | Std | Std | Std | Std | Std |
| Steering-wheel audio controls | Std | Std | Std | Std | Std |
| Voice recognition | – | – | Std | Std | Std |
| Parental (teen-driver) controls | Std | Std | Std | Std | Std |
| Comfort | |||||
| Heated front seats | – | Opt | Std | Std | Std |
| Heated rear seats | – | – | Opt | – | Std |
| Heated steering wheel | – | – | – | – | Std |
| Heated mirrors | Std | Std | Std | Std | Std |
| Power front seats for driver and passenger | – | – | Opt | – | Std |
| Power driver's seat | – | Opt | Std | Std | Std |
| Leather seats | – | – | Std | Opt | Std |
| Leather-wrapped steering wheel | Std | Std | Std | Std | Std |
| Front and rear climate zones | Std | Std | Std | Std | Std |
| Panoramic moonroof | – | Opt | Opt | Opt | Opt |
| Tilt steering wheel | Std | Std | Std | Std | Std |
| Tilt-and-telescoping steering wheel | Std | Std | Std | Std | Std |
| Cup holders | Std | Std | Std | Std | Std |
| Third-row seat | Std | Std | Std | Opt | Std |
| Folding rear seat | Std | Std | Std | Std | Std |
| Exterior and convenience | |||||
| Alloy wheels | Std | Std | Std | Std | Std |
| Fog lights | – | – | Std | Std | Std |
| Privacy glass | Std | Std | Std | Std | Std |
| Roof rails | – | Opt | Std | Std | Std |
| Power-folding mirrors | – | – | Opt | – | Std |
| Power liftgate or trunk | – | Opt | Std | Std | Std |
| Remote liftgate or trunk release | – | Opt | Std | Std | Std |
| 12-volt power outlet | – | Opt | Std | Std | Std |
| Power windows | Std | Std | Std | Std | Std |
| Remote keyless entry | Std | Std | Std | Std | Std |
| Remote engine start | – | Opt | Std | Std | Std |
| Cruise control | Std | Std | Std | Std | Std |
| Integrated garage-door opener | – | – | Std | Std | Std |
| Rear-window defroster | Std | Std | Std | Std | Std |
Complete certification table
5 configuration records.
| EPA ID / label | Engine / technology | Drive / transmission | Fuel | City | Hwy | Combined | Range |
|---|---|---|---|---|---|---|---|
| 42351Acadia AWD | 2L 4-cyl SIDIConventional | All-Wheel DriveAutomatic 9-spd | Regular | 21 | 27 | 23 | N/A |
| 41881Acadia AWD | 3.6L 6-cyl SIDIConventional | All-Wheel DriveAutomatic 9-spd | Regular | 18 | 25 | 21 | N/A |
| 41878Acadia FWD | 2.5L 4-cyl SIDIConventional | Front-Wheel DriveAutomatic 9-spd | Regular | 21 | 27 | 23 | N/A |
| 42350Acadia FWD | 2L 4-cyl SIDIConventional | Front-Wheel DriveAutomatic 9-spd | Regular | 21 | 28 | 24 | N/A |
| 41879Acadia FWD | 3.6L 6-cyl SIDIConventional | Front-Wheel DriveAutomatic 9-spd | Regular | 19 | 27 | 22 | N/A |
Model-specific answer center
6 answers for this exact family-year.
Q01What changed on the 2020 GMC Acadia versus the 2019 GMC Acadia?
Against the 2019 GMC Acadia: Engine descriptions added: 2L 4-cyl SIDI. Transmissions added: Automatic 9-spd. Transmissions no longer listed: Automatic 6-spd. Certification records went from 4 to 5. Midpoint combined efficiency moved from 21.5 to 22.5 MPG/MPGe. Federal recall campaigns on file went from 2 for the 2019 to 6 for the 2020.
Q02How did the 2020 GMC Acadia do in NHTSA's side crash and rollover tests?
The 2020 GMC Acadia earned 5 stars in the side crash test (5 stars driver side, 5 stars passenger side) and 4 stars for rollover resistance, a 15.1% to 16.4% chance of rolling over in a single-vehicle crash. Source: NHTSA 5-Star Safety Ratings, read 2026-09-20.
Q03How much is the destination charge on the 2020 GMC Acadia?
Kelley Blue Book's review of the 2020 GMC Acadia puts the destination charge, the fee for delivering the vehicle from the factory to the dealer, at $1,195. It is added to the base price. Source: Kelley Blue Book review of the 2020 GMC Acadia, read 2026-09-21.
Q04What size wheels does the 2020 GMC Acadia have?
The 2020 GMC Acadia's wheel diameter is 17 inches on the SL and AT4, 18 inches on the SLE and SLT and 20 inches on the Denali. Source: Kelley Blue Book specifications.
Q05How do the 2020 GMC Acadia trims differ from one another?
The SLE has satellite radio as standard equipment over the SL. The SLT has 230 hp against 193 and AWD instead of FWD and fog lights, heated front seats, an integrated garage-door opener and 9 more as standard equipment over the SLE. The AT4 has 310 hp against 230 and hill-descent control and hill-start assist as standard equipment over the SLT. The Denali has forward collision warning with automatic braking, power front seats for driver and passenger, front and rear parking sensors and 6 more as standard equipment over the AT4.
Q06What brake fluid, refrigerant and key-fob battery does the 2020 GMC Acadia use?
The 2020 GMC Acadia owner's manual names DOT 3 brake fluid. Source: 2020 GMC Acadia owner's manual. The 2019 model year has the same figure.
Live NHTSA evidence
Current federal safety records for 2020 GMC Acadia.
Exact-vehicle evidence desk
Check the exact vehicle, not just the model name.
Recalls, build data and service applicability are determined at VIN level, not by model name.
FuelEconomy.gov data source (opens in a new tab) · Methodology
Other model years
Compare the GMC Acadia across model years.
Ownership desk