2020 Chevrolet Tahoe maintenance schedule

The 2020 Tahoe is part of the K2XX generation (2015-2020), sold as an SUV. Below: its service intervals with the source behind each one, the fluids it takes, the problems owners report for this year, and the NHTSA recalls issued for it.

Service schedule

What the 2020 Tahoe needs, and when

All 12 of these items come from Chevrolet's own published schedule. Manufacturer rows link to Chevrolet's own schedule, Independent rows to a service shop or parts retailer's published guide.

ServiceIntervalSource
Engine oil and filter

OLM dictated

7,500 mi / 1 yearManufacturer
Engine air filter45,000 mi / 4 yearsManufacturer
Cabin air filter22,500 mi / 2 yearsManufacturer
Tire rotation7,500 mi / 1 yearManufacturer
Brake fluid45,000 mi / 3 yearsManufacturer
Engine coolant150,000 mi / 5 yearsManufacturer
Transmission fluid

Severe

45,000 miManufacturer
Spark plugs97,500 miManufacturer
Serpentine belt97,500 mi / 10 yearsManufacturer
Differential and transfer case fluid45,000 miManufacturer
PCV valve97,500 miManufacturer
12V batteryInspect, replace as neededManufacturer

Intervals are for normal driving; towing, short trips, extreme heat or dust shorten them.

Fluids and engines

What goes in it

Engine oil
0W-20 dexos1, 8 qt
Coolant
Dex-Cool
Transmission fluid
Dexron VI (6spd) / ULV (10spd)

Powertrains in this generation

  • 5.3L 8-cyl (L83), 355 hp, 6-speed auto, RWD/4WD
  • 6.2L 8-cyl (L86), 420 hp, 10-speed auto, RWD/4WD

Confirm the exact spec against the owner's manual or the label under the hood; capacities vary by engine and drivetrain.

Known problems

What 2020 Tahoe owners run into

Problems reported for this model year, with the mileage they tend to show up at. Buying past a window is not automatically a pass - it just needs to be priced in.

Engine stalling

medium severity

40,000-90,000 mi · $300-$840 to fix

Vehicle stalls in traffic/idle

Source: repairpal.com

Safety recalls

3 NHTSA recalls for the 2020 Chevrolet Tahoe

From NHTSA's recall database, matched by model and year. Recall repairs are free at Chevrolet dealers, and a given car may already be fixed or fall outside a campaign, so check the VIN at nhtsa.gov/recalls before you buy.

February 2021

General Motors LLC (GM) is recalling certain 2020 Buick Enclave, Cadillac XT4, XT5, Escalade, Escalade ESV, Chevrolet Suburban, Tahoe, Traverse, GMC Yukon, Yukon XL, 2018-2021 Chevrolet Express, GMC Savana, 2019-2020 Chevrolet Blazer, Silverado 1500, GMC Acadia, Sierra 1500, and certain Continental tires sold to the aftermarket for various model year 2018-2021 vehicles. The affected tires were cured for too long during production.

Remedy: GM will notify owners, and dealers will inspect the tires, replacing them as necessary, free of charge. The recall began March 22, 2021. Owners may contact GMC customer service at 1-888-988-7267, Buick customer service at 1-866-608-8080, Chevrolet customer service at 1-800-222-1020 or Cadillac customer service at 1-800-458-8006. GM's number for this recall is N212329050.

Fuel system, gasoline

NHTSA 19V837000

November 2019

General Motors LLC (GM) is recalling certain 2020 Cadillac Escalade, Escalade ESV, Chevrolet Camaro, Silverado 1500, Suburban, Tahoe, GMC Sierra 1500, Yukon, and Yukon XL vehicles. The fuel pump may be missing a pressure regulator, allowing for over-pressurization of the fuel system.

Remedy: GM will notify owners, and dealers will replace the fuel pump, free of charge. The recall began December 18, 2019. Owners may contact Cadillac customer service at 1-800-333-4223, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-888-988-7267. GM's number for this recall is N192283991.

Service brakes

NHTSA 19V761000

October 2019

General Motors LLC (GM) is recalling certain 2015-2020 Chevrolet Suburban, Tahoe, and GMC Yukon, and 2014-2018 Chevrolet Silverado 1500 and GMC Sierra 1500 vehicles equipped with a 5.3-liter engine, a 3.08-ratio rear axle and four-wheel drive. If a wheel-speed sensor fails, while the vehicle is traveling between 41 and 60 mph in four-wheel or automatic mode, the Electronic-Brake Control Module (EBCM) software may activate the driveline-protection system.

Remedy: GM will notify owners, and dealers will reprogram the EBCM, free of charge. The recall began December 11, 2019. Owners may contact Chevrolet customer service at 1-800-630-2438 or GMC customer service at 1-800-462-8782. GM's number for this recall is N192261050.

Running costs

What maintenance typically costs

A typical year of maintenance
$1,020
Five years of maintenance
$5,760
The major service near 100,000 mi
$2,160

Typical US independent-shop estimates for this generation; they vary by region and condition.

Other Tahoe model years

T1XX (2021-2026)

K2XX (2015-2020)

Shopping new? The Chevrolet Tahoe guide covers the current model, with what it costs to keep for 1 to 15 years.

Sources

Researched 2026-09-18. Modeling, not mechanic advice - always confirm against your car's owner's manual and service records.

Running a Tahoe for income?

Carlyle scores the exact listing on cost per remaining mile and projected Turo income, so you know what a 2020 Tahoe earns before you buy it.

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