Denali T1XX

T1XX · 2021–2024RWDSUV

This Denali T1XX is a GMC Yukon SUV sold from 2021 to 2024. Its 6.2-litre V8 produces 420 PS and 624 Nm and drives the rear wheels through a 10-speed automatic. The body has four doors and eight seats. The fuel is gasoline, and the gearbox has ten ratios.

414 hpPower

2021-2024Year

Engineering passport

Specifications

Powertrain

Engineering details

Engine6.2L V8

Displacement6.2 L

Cylinders8

FuelGasoline

Transmission10-speed Automatic

DrivetrainRWD

Performance

Numbers that matter

Power414 hp

Torque624 Nm

Weight2615 kg

Fuel tank91 L

Dimensions & body

Length5334 mm

Width2057 mm

Height1943 mm

Wheelbase3071 mm

BodySUV

Doors4

Seats8

STORY

The GMC Yukon is a full-size body-on-frame SUV introduced for 1992, replacing the two-door GMC Jimmy and later becoming a four-door mainstay of GMC's lineup. Sharing its platform with the Chevrolet Tahoe, it offers V8 power, three-row seating, and the premium Denali trim that has become central to GMC's identity. It has progressed through the GMT400, GMT800, GMT900, K2XX, and current T1XX architectures.

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