The service and repair manual for the 2020 Chevrolet Suburban — 5.3L V8 and 6.2L V8 engines, 3 trims. Matched to this exact model year, so the specifications and sequences are the ones Chevrolet published for your car, not figures carried over from a neighbouring year.
01 / FitmentWhat this manual covers
| Model year | 2020 |
|---|---|
| Engines | 5.3L V8 — 325 cu in, OHV 6.2L V8 — 376 cu in, OHV |
| Trims | Premier Sport Utility 4-Door · LS Sport Utility 4-Door · LT Sport Utility 4-Door |
| Federal record | 4 recalls · 60 complaints · 777 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 2020 Suburban manual
03 / ContentsSections in the manual
- Quick Lookups 956
- General Information 2,134
- Accessories & Equipment 10,892
- Heating, Ventilation & A/C (HVAC) 349
- Body & Frame 3,630
- Maintenance 15
- Brakes 1,046
- Restraints 388
- Drivelines & Axles 362
- Steering 401
- Electrical 4,863
- Suspension 396
- Engine Mechanical 744
- Transmission 1,599
- Engine Performance 3,397
- Front 255
04 / Known issuesRecalls on federal record for the 2020 Suburban
- Tires · 21V115000Over cured tires may develop a break in the sidewall resulting in sudden air loss or a bel.
- Service Brakes, Hydraulic — antilock/traction control/electronic limited · 19V761000Unintended activation of the driveline-protection system will cause unintended braking on.
- Fuel System, Gasoline — delivery › fuel pump · 19V837000Over-pressurization can crack the fuel pump and cause leaks, increasing the risk of a fire.
- Power Train — transfer case (4-wheel drive) · 26V289000Front or rear wheel lockup increases the risk of a crash.
Owners have filed 60 complaints and Chevrolet has issued 777 technical service bulletins for the 2020 Suburban. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 2020 Suburban manual
Is this manual specific to the 2020 Suburban?
Yes. It is the OEM manual matched to the 2020 model year, covering the 5.3L V8 and 6.2L V8 across the Premier Sport Utility 4-Door, LS Sport Utility 4-Door, LT Sport Utility 4-Door trims. Specifications and procedure sequences are the ones Chevrolet published for this year.
What 2020 Suburban problems does it help with?
4 recalls are on federal record for the 2020 Suburban, covering tires, service brakes, hydraulic, fuel system, gasoline. The manual carries the manufacturer's diagnostic and repair procedures for those systems; the recall repairs themselves are done free by Chevrolet dealers.
Does it include 2020 Suburban wiring diagrams?
Yes — the complete wiring diagrams for the 2020 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 Suburban years and 2020 Chevrolet models
2024 Suburban · 2023 Suburban · 2022 Suburban · 2021 Suburban · 2019 Suburban · 2018 Suburban · 2017 Suburban · 2016 Suburban · 2015 Suburban · 2014 Suburban · all 19 years
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