GMC Yukon — model-year timeline & key facts
Published · Researched 2026-09-21
Compiled from the GMC Yukon deep-research dossier; researched 2026-09-21. UNVERIFIED flags from the source research are preserved verbatim.
Key facts
| Powertrain | 5.3L V8 / 6.2L V8 / 3.0L I6 diesel |
|---|---|
| Power | 355 |
| Range | N/A |
| Battery | N/A |
| 0–100 km/h | 7.4 |
| Fast charge | N/A |
| New price US | ~70000 |
| New price EU | N/A |
| New price CN | N/A |
| Used price signal | ~$57,600 avg (2021-2025, CarGurus Sep 2026) |
| Value call | 2025 Elevation LZ0 diesel = value play; Denali Ultimate if budget allows |
| Sweet-spot year | 2025 |
| Years to avoid | 2021; 2021-2024 6.2L; picky on 2023 |
| Reliability flag | red (6.2L L87) |
| Biggest risk | L87 6.2L bearing failure under open NHTSA engineering analysis; DFM lifter preemption |
| Community verdict | Best big luxury SUV GM makes — pick the diesel and skip the 6.2L |
Model-year timeline 2021–2026
| Year | Generation / changes / reliability / used prices |
|---|---|
| 2021 | 5th-gen launch (GMT T1XX) · 5.3L / 6.2L / LM2 diesel · Launch-year issues; lifter batches · L87 population; 10-spd leak recall · ~$42,800 avg |
| 2022 | Minor updates · Same · DFM complaints continue · L87 population · ~$48,000 avg |
| 2023 | Minor updates · Same · Mixed 3.4/5 owner rating (trans + recall complaints) · L87 population · ~$57,100 avg |
| 2024 | Minor updates (refresh delayed to 2025) · Same · Steady · L87 population (last year); Nov 2024 10-spd recall · ~$64,000 avg |
| 2025 | Refresh: 16.8" screen, Elevation/AT4 Ultimate trims, LZ0 diesel, Night Vision, 24" wheels · LM2 → LZ0 (305/495) · Early squeak/sensor niggles; well-received · Outside L87 window · ~$74,900 avg (used); new MSRP UNVERIFIED |
| 2026 | Carryover · Same · Too early for data · None new to date · New (MSRP UNVERIFIED) |
Sweet-spot year: 2025
Years to skip: 2021; 2021-2024 6.2L; picky on 2023