Specs

2027 Tahoe Specs NWA AR

Every dimension, capacity and figure on the 2027 Chevrolet Tahoe, sourced and dated.

This page carries the full spec sheet for the 2027 Chevrolet Tahoe: dimensions, weights, cargo, interior, wheels, fuel economy and warranty, all sourced against chevrolet.com and, where 2027 hasn't been republished yet, clearly labeled as carried from the 2026 model on an unchanged body. Body-on-frame construction did not change for 2027.

Quick Answer

Overall length is 211.3 in on a 120.9-in wheelbase (unchanged from 2026; no 2027 redesign).
Maximum cargo volume is 122.7 cu ft; ground clearance is 8.0 in standard, up to 10.0 in with Four-Corner Air Ride.
Curb weight is 5,705 lb (5.3L configuration); GVWR is 7,600 lb.
17.7-inch touchscreen and 11-inch driver display are standard across the lineup.
EPA-rated fuel economy for the 5.3L V8, 6.2L V8 and diesel is shown below.

Engine Specifications

Engine	Displacement	Horsepower	Torque	Fuel
5.3L EcoTec3 V8	5.3L	355 hp	383 lb-ft	Regular 87
6.2L EcoTec3 V8	6.2L	420 hp	460 lb-ft	Premium recommended
6.2L V8 (RST Performance Edition)	6.2L	433 hp	467 lb-ft	Premium recommended
3.0L Duramax turbo-diesel	3.0L	305 hp	495 lb-ft	Diesel

All four engine tunes pair with the same 10-speed automatic transmission.

Dimensions

Body dimensions carry over from the 2026 Tahoe. There is no exterior redesign for 2027, and the numbers below are unchanged.

Dimension	Value
Overall length	211.3 in
Wheelbase	120.9 in
Width (w/o mirrors)	81.0 in
Width (with mirrors)	93.6 in
Height	76.3 in
Turning circle	39.5 ft
Ground clearance	8.0 in standard; up to 10.0 in with Four-Corner Air Ride Adaptive Suspension (RST/Z71/High Country)

The 8.0-inch ground clearance is the same on every trim at rest, including Z71 — the extra clearance to 10 inches comes from the Four-Corner Air Ride Adaptive Suspension option, not the Z71 badge itself.

Weights and Ratings

Rating	Value
Curb weight (5.3L configuration)	5,705 lb
Gross Vehicle Weight Rating (GVWR)	7,600 lb
Gross Combined Weight Rating (5.3L, 2WD)	14,000 lb
Maximum payload (5.3L, 2WD)	up to ~1,895 lb
Maximum towing (5.3L V8, RWD, Max Trailering)	8,400 lb
Fuel tank	24.0 gal

Interior, Seating and Cargo

Seating runs 7 to 9 depending on configuration: 8 is most common (front buckets, 2nd-row bench, 3rd row), 9 is available on the LS front-bench option, and 7 comes with 2nd-row captain's chairs. Cargo space is best read as three numbers depending on how much of the cabin you give up.

Configuration	Cargo volume
Behind 3rd row	25.5 cu ft
Behind 2nd row	72.5 cu ft
Maximum (rows folded)	122.7 cu ft

Second- and third-row seats fold to a flat load floor with 60/40 split second-row seating, and standard roof rails add a fourth loading option for bulkier, lighter gear (crossbars available).

Row	Head	Leg	Shoulder	Hip
Front	42.3"	44.5"	65.6"	61.5"
2nd row	38.9"	42.0"	64.6"	61.3"
3rd row	38.2"	34.9"	62.7"	49.4"

Wheels by Trim

Trim	Wheels
LS	18" Bright Silver-painted aluminum, all-season tires
Z71	20" all-terrain Goodyear Wrangler Territory blackwall
RST	up to 24" machined/painted Carbon Flash Metallic, available
High Country	up to 24" bright machined/painted high-gloss Black, available

Fuel Economy

EPA-rated MPG for the 5.3L V8, 6.2L V8 and diesel is shown below, per fueleconomy.gov.

Engine	Drive	City MPG	Hwy MPG	Combined MPG
5.3L V8	RWD	15	20	17
5.3L V8	4WD	15	19	17
6.2L V8	RWD	15	20	17
6.2L V8	4WD	14	18	16
3.0L Duramax diesel	RWD	22	26	24
3.0L Duramax diesel	4WD	20	24	22

Source: fueleconomy.gov. The diesel's EPA-estimated highway range is up to 624 miles per tank.

Key Features

Feature	Detail
Touchscreen	17.7" diagonal, Google built-in, standard all trims
Driver display	11.0" digital
Head-Up Display	15" diagonal, available High Country
Smartphone integration	Wireless Apple CarPlay and Android Auto, standard
Super Cruise	Available LT/RST/Premier/High Country; now available with the diesel
OnStar	Core services included 8 years

Safety

Chevrolet Safety Assist is standard on every trim: Automatic Emergency Braking, Front Pedestrian Braking, Lane Keep Assist with Lane Departure Warning, IntelliBeam automatic high beams and following-distance alerts. Available: Intersection Automatic Emergency Braking, Enhanced Automatic Parking Assist, Reverse Automatic Braking, Rear Cross Traffic Braking, Blind Zone Steering Assist with trailering, and Adaptive Cruise Control. The current-generation Tahoe (2021 redesign, carried through the 2026 model) earned a 5-star NHTSA overall rating.

Warranty

Coverage	Term
Basic (bumper-to-bumper)	3 yr / 36,000 mi
Powertrain	5 yr / 60,000 mi
Roadside assistance	5 yr / 60,000 mi
Corrosion (cosmetic)	3 yr / 36,000 mi
Rust-through	6 yr / 100,000 mi

Full maintenance intervals and complimentary first-visit coverage are on the Tahoe service and maintenance page. For a straight capacity comparison against the Traverse, see Tahoe vs Traverse; against GMC's version of this same platform, see Tahoe vs Yukon. Comparable 2026 dimensions and figures are on the 2026 Tahoe specs page.

These Specs in Practice

The numbers on this page turn into three practical answers most Northwest Arkansas shoppers actually want. Towing a boat or a travel trailer near the top of the range, say a launch at Beaver Lake: choose the 5.3L V8 with rear-wheel drive and confirm the Max Trailering Package to reach the full 8,400-lb ceiling rather than the 8,200-lb figure every other configuration tops out at. Fitting a third child seat and two adults comfortably in row two: the 38.9-inch second-row headroom and 42.0-inch legroom handle it without a squeeze. Loading a full Costco run with the third row still occupied: the 25.5 cu ft behind the third row is the number to plan around, not the 122.7 cu ft maximum, which only applies with both rear rows folded.

2027 Tahoe Specs FAQ

How long is a 2027 Chevrolet Tahoe?

211.3 inches overall, on a 120.9-inch wheelbase, unchanged from the 2026 model.

How much does a 2027 Tahoe weigh?

5,705 lb curb weight in the 5.3L configuration, with a 7,600 lb GVWR.

What is the ground clearance on a 2027 Tahoe?

8.0 inches standard on every trim, rising to about 10.0 inches with the Four-Corner Air Ride Adaptive Suspension option. Z71 does not have a higher static clearance than other trims on its own.