2026 Chevrolet Suburban vs 2026 Toyota Sequoia: Why Suburban Is the Better Large SUV in Ontario

Family road trips ask a lot of a three-row SUV: fit two car seats and a cooler, hitch up the boat for the weekend, and still cruise home on the highway without complaint. Two full-size choices land squarely in this space for Ontario shoppers this year: the 2026 Chevrolet Suburban and the 2026 Toyota Sequoia.

Here is how they compare on the things that actually matter for family life: room, cargo, payload, and the powertrain behind the wheel.

Suburban and Sequoia Side by Side

The two SUVs split cleanly on paper. The Suburban’s longer body and payload rating stand out, while the Sequoia’s hybrid system and towing ceiling lead on a couple of rows.

Spec	Suburban	Sequoia
Payload	1,977 lbs (897 kg)	1,411 lbs (640 kg)
Wheelbase	3,406 mm	3,099 mm
Overall Length	5,748 mm	5,284 mm
Powertrain Choices	Three: 5.3L V8, 6.2L V8, 3.0L Duramax diesel	One: i-FORCE MAX hybrid
Max Towing	8,200 lbs (3,719 kg)	9,000 lbs (4,082 kg)
Fuel Economy (city)	15.7-17.1 L/100 km	12.6 L/100 km

Powertrain and Everyday Driving Feel

Suburban buyers choose from a 5.3L V8, a 6.2L V8, or a Duramax 3.0L Turbo-Diesel inline-six, each paired with a 10-speed automatic and a 3.23 rear axle ratio across every configuration. That range lets a shopper match the engine to how they actually drive: a straightforward commute, weekly towing, or the pulling character of a diesel.

The Sequoia takes the opposite approach. Every 2026 model runs the same 3.4L twin-turbo V6 hybrid, rated at 437 hp and 583 lb-ft, matched to a 10-speed direct shift automatic. That single setup returns a lower city fuel figure, 12.6 L/100 km against the Suburban’s 15.7 to 17.1 L/100 km, but every Sequoia buyer gets the same powertrain whether they need it or not.

A Suburban shopper who mostly drives the highway can skip the diesel, and one who tows every weekend can spec it in.

Ride comfort follows a similar pattern. Magnetic Ride Control comes standard on the Suburban Premier and High Country, with Adaptive Air Ride suspension available on RST, Z71, and High Country. The Sequoia reserves its load-levelling air suspension for the Platinum and Capstone grades.

Room for the Whole Family Across Three Rows

The Suburban’s 3,406 mm wheelbase, 307 mm longer than the Sequoia’s 3,099 mm, and its 5,748 mm overall length translate into measured cabin space in every row: 1,130 mm of front leg room, and 932 mm of third-row leg room even with the middle seats occupied.

Seating is flexible too. LS trims can be ordered with a front bench seat for extra capacity, and every trim offers a manual or power-adjustable second-row bench or captain’s chairs plus a manual or power third-row bench.

The Sequoia counters with a versatile cabin of its own: eight-passenger models use a second-row bench, seven-passenger models swap in captain’s chairs, and the second row folds forward while the third row slides and reclines to double as a cargo shelf. It is a clever setup, but the Suburban’s added length gives families more room to work with in every row, not just a smarter way to fold the one they have.

Cargo and Cottage-Weekend Packing

Suburban families get 1,175 L of cargo room behind the third row for coolers, strollers, and hockey bags, 2,656 L with the third row folded, and 4,092 L with both rear rows down, enough for a cottage-weekend haul without leaving gear behind. Payload runs to 2,070 lbs (939 kg) on the LS 2WD and 1,977 lbs (897 kg) on other trims, room for a full third row of passengers plus a loaded roof box.

Trailering Confidence for Boats and Campers

On paper, the Sequoia’s tow rating climbs to 9,121 lbs (4,137 kg) on the SR5 TRD Off Road grade, ahead of the Suburban’s 8,200 lbs (3,719 kg) maximum on the 5.3L V8 with 2WD and the Max Trailering Package. But the Suburban backs its number with a trailering toolkit built for pulling: up to 14 camera views including Transparent Trailer View, an available Integrated Trailer Brake Controller, GCW Alert, and Super Cruise with a trailer-aware following gap that keeps hands-free highway driving working with a trailer attached. Tongue weight capacity runs up to 1,250 lbs (567 kg).

A family towing a boat to the cottage or an enclosed trailer to a tournament gets more usable feedback and camera coverage backing up to a hitch, not just a bigger number on a spec sheet.

Traction and Comfort Through Every Season

Suburban 4WD trims add an Autotrac 2-speed transfer case, standard on Z71 and available elsewhere, plus Hill Descent Control, a heavy-duty 850 cold-cranking amp battery, and an available engine block heater built for cold starts and mixed traction. Automatic Stop/Start and Trailer Sway Control via StabiliTrak come standard across the lineup, along with Rainsense wipers and IntelliBeam headlamps for changing road conditions.

Why the Suburban Fits Ontario Families

For families cross-shopping full-size three-row SUVs, the math favours the Suburban. Its longer wheelbase and body add up to more room in every row, its payload rating clears the Sequoia’s by 566 lbs (257 kg), and its cargo volume behind the third row alone tops 1,175 L before anyone folds a seat. A choice of three powertrains, including a diesel built for regular trailering, means a Suburban buyer picks the engine that matches how they actually drive instead of accepting one setup for everyone.

The Sequoia’s hybrid system returns a lower city fuel figure and a higher on-paper tow rating on its SR5 TRD Off Road grade, but those numbers do not add the interior room, payload, or powertrain flexibility that most large families weighing a three-row SUV actually need. For families who want space, payload, and a powertrain built around real trailering, the Suburban is the stronger everyday pick.

Book Your Suburban Test Drive at Nurse Chevrolet

The 2026 Chevrolet Suburban pairs a long-wheelbase platform with a choice of gas or diesel power, giving large families more cabin room, cargo space, and payload than a single-powertrain rival, along with a trailering toolkit built for boats, campers, and enclosed trailers.

Visit Nurse Chevrolet in Whitby to sit in all three rows of the Suburban and see how the cargo area handles your own gear. Our team can walk you through the V8 and Duramax diesel options to find the right fit for your family and your trailer.