The service and repair manual for the 2023 GMC Yukon XL — 5.3L V8 and 3.0L I6 and 6.2L V8 engines, 5 trims. Matched to this exact model year, so the specifications and sequences are the ones GMC published for your car, not figures carried over from a neighbouring year.
01 / FitmentWhat this manual covers
| Model year | 2023 |
|---|---|
| Engines | 5.3L V8 — 325 cu in, OHV 3.0L I6 — 183 cu in, DOHC, turbocharged 6.2L V8 — 376 cu in, OHV |
| Trims | SLE Sport Utility 4-Door · Denali Ultimate Sport Utility 4-Door · AT4 Sport Utility 4-Door · Denali Sport Utility 4-Door · SLT Sport Utility 4-Door |
| Other 2023 Yukon XL variants | Yukon → |
| Federal record | 2 recalls · 265 complaints · 881 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 2023 Yukon XL manual
03 / ContentsSections in the manual
- Quick Lookups 771
- Engine Performance 3,141
- Accessories & Equipment 12,868
- General Information 2,053
- Body & Frame 5,200
- Heating, Ventilation & A/C (HVAC) 1,063
- Brakes 1,571
- Maintenance 16
- Restraints 520
- Drivelines & Axles 563
- Steering 489
- Electrical 6,740
- Suspension 500
- Engine Mechanical 2,200
- Transmission 1,385
- Loosen 45
04 / Known issuesRecalls on federal record for the 2023 Yukon XL
- Suspension — rear · 23V642000A broken suspension bolt can result in misalignment of the rear wheel, increasing the risk of a cras.
- Exterior Lighting — lighting control module › software · 22V903000Drls that do not deactivate as intended may result in a glare, reducing visibility, and increasing t.
Owners have filed 265 complaints and GMC has issued 881 technical service bulletins for the 2023 Yukon XL. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 2023 Yukon XL manual
Is this manual specific to the 2023 Yukon XL?
Yes. It is the OEM manual matched to the 2023 model year, covering the 5.3L V8 and 3.0L I6 and 6.2L V8 across the SLE Sport Utility 4-Door, Denali Ultimate Sport Utility 4-Door, AT4 Sport Utility 4-Door, Denali Sport Utility 4-Door, SLT Sport Utility 4-Door trims. Specifications and procedure sequences are the ones GMC published for this year.
What 2023 Yukon XL problems does it help with?
2 recalls are on federal record for the 2023 Yukon XL, covering suspension, exterior lighting. The manual carries the manufacturer's diagnostic and repair procedures for those systems; the recall repairs themselves are done free by GMC dealers.
Does it include 2023 Yukon XL wiring diagrams?
Yes — the complete wiring diagrams for the 2023 build, alongside repair procedures, specifications and diagnostics.
Is it a subscription?
No. $49.99 once and the manual is yours. It is a digital manual — nothing ships; access details arrive by email after checkout and it works on any device.
RelatedOther Yukon XL years and 2023 GMC models
2024 Yukon XL · 2022 Yukon XL · 2021 Yukon XL · 2020 Yukon XL · 2019 Yukon XL · 2018 Yukon XL · 2017 Yukon XL · all 10 years
2023 GMC Acadia · 2023 GMC Canyon · 2023 GMC Hummer EV Pickup · 2023 GMC Savana 2500 · 2023 GMC Savana 3500 · 2023 GMC Savana 4500 · 2023 GMC Sierra · 2023 GMC Sierra 1500 · 2023 GMC Sierra 2500 HD · 2023 GMC Sierra 3500 HD · 2023 GMC Terrain · 2023 GMC Yukon · every 2023 model