Research · Standard Sport Utility Vehicle 2WD
2027 GMC YukonRecalls, problems, MPG & safety
NHTSA lists 0 safety recalls and 1 owner complaint for the 2027 GMC Yukon. Most complaints involve forward collision avoidance (1). The EPA rates it 16–23 mpg combined.
Combined MPG
16–23mpg
EPA · 12 versions
NHTSA overall
—
Not rated by NCAP
Safety recalls
0campaigns
NHTSA
Owner complaints
1
Top: forward collision avoidance
Fuel cost / yr
$3,800est.
EPA estimate, best version
Safety recalls
NHTSA campaigns for this model year
0 recalls found in NHTSA data for the 2027 GMC Yukon as of Nov 1, 2026.
Data from NHTSA Recalls API · synced Nov 1, 2026NHTSA vehicle page
Owner complaints by component
1 complaints filed with NHTSA · Oct 2026 – Oct 2026
- Forward collision avoidance1
- Other / unknown1
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
Data from NHTSA Complaints API · synced Nov 1, 2026NHTSA vehicle page
What owners report most
Verbatim excerpts from NHTSA complaints, by component
Forward collision avoidance
1 report
“Within the first 100 miles of driving my new 2027 GMC Yukon Denali Ultimate, its OnStar system stopped functioning. I returned the vehicle to an authorized GMC dealership on XXX, five days after purchase and delivery. The dealership advised that an electronic module must be replaced, but that the replacement part is on backorder with no estimated availability or repair date. The SUV remains at the dealership with approximately 200 miles on the odometer. I am concerned that the OnStar failure may affect emergency SOS assistance and Automatic Crash Response. GM has not provided written confirmation identifying which emergency and driver-assistance functions remain operational. The dealership has not declared the vehicle mechanically undrivable, but I do not consider it suitable for my personal use until these emergency functions are confirmed operational or repaired. I request NHTSA review this reported failure as a possible safety-related defect. I opened a case with GM - Case #XXX. I also sent a notice to GM management on XXX detailing the issue and specific requests I am making. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT(FOIA), 5 U.S.C. 552(B)(6)”
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 1, 2026
Engines, transmissions & drive
12 versions rated by the EPA
- EPA class
- Standard Sport Utility Vehicle 2WD, Standard Sport Utility Vehicle 4WD
- Engines
- 3.0L 6-cyl turbo diesel · 6.2L 8-cyl · 5.3L 8-cyl
- Transmissions
- Automatic 10-spd
- Drive
- Rear-Wheel Drive · 4-Wheel Drive
- Fuel
- Diesel · Premium Gasoline · Regular Gasoline
Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.
Data from EPA fueleconomy.gov · synced Nov 1, 2026EPA listing
EPA fuel economy by version
City / highway / combined, annual fuel cost and CO₂
EPA
| Version | City | Hwy | Comb. | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|
| Yukon 2WD Auto 10-spd, 6 cyl, 3.0 L, Diesel, Turbo · Rear-Wheel Drive | 21 | 26 | 23 | $4,100 | 442 |
| Yukon XL 2WD Auto 10-spd, 6 cyl, 3.0 L, Diesel, Turbo · Rear-Wheel Drive | 21 | 26 | 23 | $4,100 | 442 |
| Yukon 4WD Auto 10-spd, 6 cyl, 3.0 L, Diesel, Turbo · 4-Wheel Drive | 20 | 24 | 22 | $4,300 | 461 |
| Yukon XL 4WD Auto 10-spd, 6 cyl, 3.0 L, Diesel, Turbo · 4-Wheel Drive | 20 | 24 | 22 | $4,300 | 461 |
| Yukon 2WD Auto 10-spd, 8 cyl, 6.2 L · Rear-Wheel Drive | 15 | 20 | 17 | $4,700 | 525 |
| Yukon 2WD Auto 10-spd, 8 cyl, 5.3 L · Rear-Wheel Drive | 15 | 20 | 17 | $3,800 | 530 |
| Yukon 4WD Auto 10-spd, 8 cyl, 5.3 L · 4-Wheel Drive | 15 | 19 | 17 | $3,800 | 536 |
| Yukon XL 2WD Auto 10-spd, 8 cyl, 5.3 L · Rear-Wheel Drive | 15 | 20 | 17 | $3,800 | 530 |
| Yukon 4WD Auto 10-spd, 8 cyl, 6.2 L · 4-Wheel Drive | 14 | 18 | 16 | $5,000 | 572 |
| Yukon XL 2WD Auto 10-spd, 8 cyl, 6.2 L · Rear-Wheel Drive | 15 | 19 | 16 | $5,000 | 544 |
| Yukon XL 4WD Auto 10-spd, 8 cyl, 6.2 L · 4-Wheel Drive | 14 | 18 | 16 | $5,000 | 572 |
| Yukon XL 4WD Auto 10-spd, 8 cyl, 5.3 L · 4-Wheel Drive | 14 | 19 | 16 | $4,000 | 571 |
- 23mpg comb.
- 23mpg comb.
- 22mpg comb.
- 22mpg comb.
- 17mpg comb.
- 17mpg comb.
- 17mpg comb.
- 17mpg comb.
- 16mpg comb.
- 16mpg comb.
- 16mpg comb.
- 16mpg comb.
Data from EPA fueleconomy.gov · synced Nov 1, 2026 · Fuel cost is EPA’s annual estimate (15,000 mi, 55% city)
NHTSA 5-Star Safety Ratings
New Car Assessment Program
NHTSA has not published 5-Star Safety Ratings for the 2027 GMC Yukon as of Nov 1, 2026.
Data from NHTSA NCAP Safety Ratings API · synced Nov 1, 2026
Maintenance basics
General guidance, not the OEM schedule. Check your owner’s manual.
General guidance
| Item | Miles | Time | Note |
|---|---|---|---|
| Engine oil & filter | 5,000–10,000 mi | 6–12 months | Follow the oil-life monitor if fitted |
| Tire rotation | 5,000–7,500 mi | Every oil change | Check pressure monthly |
| Engine air filter | 15,000–30,000 mi | 1–2 years | Sooner in dusty areas |
| Cabin air filter | 15,000–25,000 mi | 1–2 years | |
| Brake fluid | — | 2–3 years | Absorbs moisture over time |
| Coolant | 60,000–100,000 mi | 5–10 years | Long-life coolants last longer |
| Spark plugs | 60,000–100,000 mi | — | Iridium/platinum plugs at the long end |
| 12V battery | — | 3–5 years | Heat shortens battery life |
- Engine oil & filter5,000–10,000 mi
6–12 months - Tire rotation5,000–7,500 mi
Every oil change - Engine air filter15,000–30,000 mi
1–2 years - Cabin air filter15,000–25,000 mi
1–2 years - Brake fluid—
2–3 years - Coolant60,000–100,000 mi
5–10 years - Spark plugs60,000–100,000 mi
— - 12V battery—
3–5 years
Typical intervals for modern cars. Severe service (towing, short trips, extreme heat or cold) shortens them.
2027 Yukon questions
How many recalls does the 2027 GMC Yukon have?
0 recalls found in NHTSA data as of Nov 1, 2026.
What are the most common 2027 GMC Yukon problems?
Owners filed 1 complaints with NHTSA. The most-cited components are forward collision avoidance (1). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.
What MPG does the 2027 GMC Yukon get?
The EPA rates the 2027 GMC Yukon at 16–23 mpg combined, depending on engine and drivetrain (12 versions rated).
Data from NHTSA & EPA · synced Nov 1, 2026