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Chevrolet · Full-Size SUV · 2021–2025

Chevrolet Tahoe T1XX

Weaknesses, engine ratings and buying advice

★★★★★
2.3 / 5.0 · Based on 3 engine variants
Most Fun Engine

426 PS

6.2L V8 EcoTec3 Benzin

Tahoe 6.2 T1XX — 420 hp, check recall status!

Fun to Drive!
Problem Engine

360 PS

5.3L V8 EcoTec3 Benzin

3 weaknesses

Stay Away!

Generations

Engine Overview

The Chevrolet Tahoe T1XX is available with 3 engine variants — from 282 to 426 hp.

3.0L Duramax I6 Diesel · Diesel· 277 PS
2021 2025
Be Careful 3 weaknesses
Show all weaknesses →
5.3L V8 EcoTec3 · Benziner· 355 PS
2021 2025
Stay Away! 3 weaknesses
Show all weaknesses →
6.2L V8 EcoTec3 · Benziner· 420 PS
2021 2025
Be Careful 4 weaknesses
Show all weaknesses →

The Chevrolet 3.0L Duramax I6 Diesel (Diesel, 277 PS) has the LM2 (3.0L Duramax I6 Diesel) — rated: "Be Careful", 3 known weaknesses.

The Chevrolet 5.3L V8 EcoTec3 (Benziner, 355 PS) has the L84 (5.3L V8 EcoTec3) — rated: "Stay Away!", 3 known weaknesses.

The Chevrolet 6.2L V8 EcoTec3 (Benziner, 420 PS) has the L87 (6.2L V8 EcoTec3) — rated: "Be Careful", 4 known weaknesses.

Vehicle Weaknesses

WeaknessCost
!10-Speed Shudder

Same 10L80 issue as Silverado T1XX. Recall 26V085.

Symptoms: Shudder, harsh shifts, rear wheels momentarily lock
from 50,000 km
Ad 24282496 GM 10L80 valve body Tahoerecall 26V085 GM 10-speed
 High

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Known Problems and Issues

A total of 11 weaknesses have been documented for the Chevrolet Tahoe T1XX (2021–2025) — 10 engine-related and 1 vehicle-related. One problem engine: L84 (5.3L V8 EcoTec3). Typical issues affect Gearbox.

Tahoe (LM2, 2021–2025) — Be Careful: Engine Cranks Without Starting (LM2 2020-2022), Rear Main Seal Leak, DEF System Failure. Power: 277 PS.

Tahoe (L84, 2021–2025) — Stay Away!: AFM/DFM Lifter Failure — Class Action, Oil Consumption — Piston Rings (Class Action), Timing Chain Wear. Power: 355 PS.

Tahoe (L87, 2021–2025) — Be Careful: Recall: Metal Shavings in Engine — 597,000 Vehicles, AFM/DFM Lifter Failure, Oil Consumption — Piston Rings (2019-2020 and older L87). Power: 420 PS.

What to watch out for with the Chevrolet Tahoe? See the detailed listing of all engine and vehicle weaknesses in the sections above.

Frequently Asked Questions

What problems and weaknesses does the Chevrolet Tahoe T1XX have? +
The Chevrolet Tahoe T1XX has 10 known engine weaknesses and 1 vehicle weaknesses.
What should I look for when buying a used Chevrolet Tahoe T1XX? +
faq.watch_a_avoid
Which engine is recommended? +
Be careful: L87 (6.2L V8 EcoTec3), LM2 (3.0L Duramax I6 Diesel). No engine is rated 'Good Choice'. The most fun to drive is the L87 (6.2L V8 EcoTec3). Problem engine: L84 (5.3L V8 EcoTec3) — stay away!
Which Chevrolet Tahoe T1XX engine is the most fun? +
The {code} ({displacement}) offers the most driving fun in the Chevrolet Tahoe T1XX — rated: "Fun to Drive!". {description} 420 hp with DFM and the L87 metal debris recall (2021-2024). Get a clean one: the fastest Tahoe. NHTSA investigating post-recall failures.
Is the Chevrolet Tahoe T1XX worth buying used? +
Caution is advised with the Chevrolet Tahoe T1XX — 1 of 3 engine variants are rated 'Stay Away!'. The engine choice is crucial.
What horsepower variants are available for the Chevrolet Tahoe T1XX? +
The Chevrolet Tahoe T1XX is available with engine variants from 282 to 426 hp. Petrol: L84 (5.3L V8 EcoTec3), L87 (6.2L V8 EcoTec3). Diesel: LM2 (3.0L Duramax I6 Diesel).

Last updated: February 2026 · All information without guarantee