Chevy Suburban vs GMC Yukon XL: 2027 Suburban vs 2027 Yukon XL Compared
Last updated: October 18, 2026 | Emich Chevrolet, Lakewood | Specs from each manufacturer
The Chevy Suburban and GMC Yukon XL are built on the same platform with the same engines, so the differences come down to price, trims and features. Here is the 2027 Suburban against the 2027 Yukon XL, using each manufacturer’s published specs.
Quick Verdict
The Suburban and Yukon XL share their engines, 10-speed transmission, 8,200-lb max tow rating, 144.5 cu ft of maximum cargo space and 36.7-inch third row. The 2027 Suburban starts $8,700 lower ($64,500 vs $73,200), can seat nine, has a larger 17.7-inch touchscreen and tows a bit more with the Duramax (8,100 vs 7,900 lbs in 2WD). The 2027 Yukon XL offers GMC’s Denali and Denali Ultimate trims, the AT4 off-road line with standard Magnetic Ride Control, and Super Cruise as standard from the Denali up.
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The Matchup: Same Hardware, Different Price Points
Chevrolet and GMC build these two on the same platform, and both are 2027 models on sale now. Each costs $3,000 more than its shorter sibling, the Tahoe or the Yukon.
Both offer the same three engines: a 355-hp 5.3L V8, a 420-hp 6.2L V8 and a 305-hp, 495-lb-ft 3.0L Duramax diesel, all with a 10-speed automatic. Both are EPA-rated at up to 23 mpg combined with the Duramax in 2WD.
The Suburban is 1.1 inches longer (226.3 vs 225.2 in.). Cargo space is the same behind the third row (41.5 cu ft) and with both rows folded (144.5), and nearly the same behind the second (93.8 vs 93.6). The Suburban LS can seat nine with a front bench; the Yukon XL seats seven or eight.
Suburban vs Yukon XL Specs
| Spec | 2027 Chevy Suburban | 2027 GMC Yukon XL |
|---|---|---|
| Starting MSRP (excl. destination) | $64,500 (LS 2WD); $2,795 destination | $73,200 (Elevation 2WD); $2,795 destination |
| Trims | LS, LT, RST, Z71, Premier, High Country | Elevation, AT4, Denali, AT4 Ultimate, Denali Ultimate |
| Engines | 5.3L V8 (355 hp / 383 lb-ft); 6.2L V8 (420 hp / 460 lb-ft); 3.0L Duramax (305 hp / 495 lb-ft) | Same three engines |
| Transmission | 10-speed automatic | 10-speed automatic |
| Max towing | 8,200 lbs (2WD 5.3L with Max Trailering Package) | 8,200 lbs (Elevation 2WD 5.3L with Max Trailering Package) |
| Duramax towing | 8,100 lbs (2WD); 7,800 lbs (4WD) | 7,900 lbs (2WD); 7,700 lbs (4WD) |
| Best EPA combined | 23 mpg (Duramax 2WD) | 23 mpg (Duramax 2WD) |
| Seating | Up to 9 (8 standard) | 7 or 8 |
| 3rd-row legroom | 36.7 in. | 36.7 in. |
| Cargo behind 3rd row | 41.5 cu ft | 41.5 cu ft |
| Cargo behind 2nd row | 93.8 cu ft | 93.6 cu ft |
| Max cargo | 144.5 cu ft | 144.5 cu ft |
| Length | 226.3 in. | 225.2 in. |
| Center screen | 17.7 in. | 16.8 in. |
| Head-up display | Standard on High Country; available on LT, RST, Z71 and Premier | Standard on Denali, AT4 Ultimate and Denali Ultimate; available on Elevation and AT4 |
| Super Cruise | Available on LT, RST, Premier and High Country | Standard on Denali, AT4 Ultimate and Denali Ultimate; available on Elevation and AT4 |
| Warranty | 3 yr/36,000 mi; 5 yr/60,000 mi powertrain (Duramax 5 yr/100,000 mi) | 3 yr/36,000 mi; 5 yr/60,000 mi powertrain (Duramax 5 yr/100,000 mi) |
Sources: chevrolet.com and Build & Price (2027 Suburban); gmc.com 2027 Yukon XL page and Build & Price; fueleconomy.gov. GMC does not publish per-trim Yukon XL starting prices; figures are Build & Price totals minus the $2,795 destination charge. Bold marks the better figure.
By the Numbers
Starting price
MSRP in dollars, excluding destination. Lower is better.
Duramax towing (2WD)
Center touchscreen
Off-Road Trims: Z71 vs AT4
The Suburban Z71 ($74,500) and Yukon XL AT4 ($80,900 with the 5.3L) are the off-road versions. Both are 4WD only with a two-speed transfer case, Hill Descent Control, all-terrain tires, skid plate protection and red recovery hooks, and both offer Air Ride Adaptive Suspension and an electronic limited-slip differential. The AT4 adds Magnetic Ride Control as standard and offers Super Cruise; the Z71 costs $6,400 less, gets Magnetic Ride Control with its Off-Road Capability Package and does not offer Super Cruise.
Reasons to Choose Each
Choose the Chevy Suburban if you want
- The same engines and space for thousands less
- Seating for up to nine
- A 17.7-inch touchscreen
- A little more towing with the Duramax
- An off-road Z71 for less than the AT4
Choose the GMC Yukon XL if you want
- GMC’s Denali and Denali Ultimate luxury trims
- Super Cruise as standard from the Denali up
- The AT4 with standard Magnetic Ride Control
- GMC styling and badging
Interior and Technology
Every Suburban has a 17.7-inch touchscreen with Google built-in and an 11-inch driver display; every Yukon XL has a 16.8-inch center display and an 11-inch driver display. Both offer a 15-inch head-up display and Super Cruise hands-free driving on compatible roads. GM says Super Cruise can be used while trailering on the Suburban, and GMC lists hands-free trailering for the 2026 Yukon XL.
The Bottom Line
Mechanically, these are close to the same SUV, so the choice comes down to price and trims. The Suburban starts thousands lower and offers nine seats and a bigger touchscreen, while the Yukon XL is the pick if you want GMC’s Denali luxury or the AT4’s standard equipment.
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Suburban vs Yukon XL FAQs
Do the Suburban and Yukon XL have the same engines?
Yes. Both offer a 5.3L V8 (355 hp), a 6.2L V8 (420 hp) and a 3.0L Duramax turbo-diesel (305 hp, 495 lb-ft), all with a 10-speed automatic.
Which is cheaper?
The 2027 Suburban starts at $64,500 (LS 2WD). The 2027 Yukon XL starts at $73,200 (Elevation 2WD). Both have a $2,795 destination charge.
Which tows more?
Both are rated up to 8,200 lbs with the 5.3L, 2WD and the Max Trailering Package. With the Duramax, the Suburban is rated 8,100 lbs in 2WD vs 7,900 for the Yukon XL.
What is the difference between the Suburban Z71 and Yukon XL AT4?
Both are 4WD off-road trims with a two-speed transfer case, Hill Descent Control and all-terrain tires. The AT4 adds standard Magnetic Ride Control and available Super Cruise, and the Z71 starts $6,400 lower.
Sources: chevrolet.com 2027 Suburban page, chevrolet.com Build & Price, fueleconomy.gov and NHTSA for Chevrolet; each competitor’s official website, Build & Price data, specifications, price sheets and press materials and fueleconomy.gov for the rival, reviewed October 18, 2026. MSRP excludes destination, tax, title, license, dealer fees and options; destination charges differ by brand. Towing ratings depend on configuration and equipment and are for comparison only; review the owner’s manual before towing. EPA estimates; actual mileage will vary. Super Cruise and other hands-free systems require an active plan or trial and work only on compatible roads; always pay attention to the road. All trademarks belong to their respective owners. Emich Chevrolet sells new Chevrolet vehicles. Safety or driver assistance features are no substitute for the driver’s responsibility to operate the vehicle in a safe manner. Read the vehicle Owner’s Manual for important feature limitations and information.