2021 Chevrolet Tahoe Service and Repair Manual
2021 Chevrolet Tahoe service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Designed for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and reference wiring diagrams and system sections quickly while you work.
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General Motors, LLC (GM) is recalling certain 2021 Chevrolet Tahoe and GMC Yukon vehicles. Dealer service technicians may have calibrated the brake system incorrectly, affecting E
Overall braking performance may be compromised, increasing the risk of a crash.
Dealers will recalibrate the brake system control module, free of charge. Owner notificat
General Motors, LLC (GM) is recalling certain 2021 GMC Yukon, Yukon XL, Cadillac Escalade, Escalade ESV, Chevrolet Suburban, and Chevrolet Tahoe vehicles. The rear wheel driveshaf
Driveshaft failure can cause a sudden loss of drive power, increasing the risk of a crash.
Dealers will replace the left and/or right rear driveshaft assemblies, free of charge. Ow
General Motors, LLC (GM) is recalling certain 2021 Chevrolet Tahoe vehicles. The second-row center seat belt latch may be trapped beneath the trim bezel and therefore inaccessible
A passenger in the second-row center will be unable to wear a seat belt, increasing the ri
GM will notify owners, and dealers will remove the trim bezel, correctly position the seat
General Motors, LLC (GM) is recalling certain 2020 Chevrolet Bolt EV and 2021 GMC Canyon and Sierra 1500, 2500 and 3500, Yukon, Yukon XL, Cadillac Escalade and Escalade ESV and Che
If a seat belt assembly is not properly attached to the vehicle, the seat belt may not pro
GM will notify owners, and dealers will replace the suspect bolts, free of charge. The re
General Motors, LLC (GM) is recalling certain 2021 Cadillac Escalade, Escalade ESV, Chevrolet Suburban, Tahoe, GMC Yukon, and Yukon XL vehicles. The fuel pump power control module
An engine stall increases the risk of a crash.
Dealers will replace the fuel pump power control module, free of charge. Owner notificati
General Motors, LLC (GM) is recalling certain 2021 Cadillac Escalade, 2021, 2023-2024 Chevrolet Tahoe, and 2022 and 2024 GMC Yukon vehicles equipped with a 6-cylinder diesel engine
A fuel leak in the presence of an ignition source increases the risk of a vehicle fire.
Dealers will inspect for the correct fuel tank and replace it, if necessary, free of charg
General Motors, LLC (GM) is recalling certain 2021 Cadillac Escalade, Escalade ESV, GMC Yukon, Yukon XL, Chevrolet Suburban, and Tahoe vehicles with third-row seating. The third-r
A damaged seat belt can break during a crash, increasing the risk of injury to the occupan
GM will notify owners, and dealers will inspect the third-row outboard seat belts, replaci
General Motors, LLC (M) is recalling certain 2021-2022 Cadillac Escalade, Escalade ESV, Chevrolet Suburban, Tahoe, GMC Yukon, and Yukon XL vehicles equipped with third-row seats.
A seat belt with a deformed rivet may not properly restrain an occupant, increasing the ri
Dealers will inspect the rivet head formation on both the left and right side third-row se
General Motors, LLC (GM) is recalling certain 2021 Chevrolet Tahoe and GMC Yukon vehicles. The fuel tank assemblies may be missing adhesive between two layers of the fuel tank she
A fuel leak in the presence of an ignition source increases the risk of a fire.
GM will notify owners, and dealers will replace the fuel tank, free of charge. The recall
This PI provides diagnostic tips for diagnosing electric trailer brakes issues.
Pi created to provide GM dealers with information on gathering information for projection issue
This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues
Certain vehicles may have a condition that could cause the cylinder 2 glow plug to fail. If this failure occurs, the Malfunction Indicator Light (Check Engine Light) will illuminate and a diagnostic trouble code will set. This special cover
This Preliminary information communicates direction to find information at www.gmupfitter.com for Police and Special Service Vehicles.
This Preliminary information communicates an issue with a replace or low FOB battery message
This PI communicates information on a SPS programming issue causing Serial Data Authentication Configuration to fail.
This preliminary information communicates information about how to determine if a wheel and tires size change is available.
Showing the 8 most recent of 1463 technical service bulletins on file with NHTSA.
The airbags failed to deploy in my 2021 Chevrolet Tahoe after being involved in an accident where another vehicle t-boned my vehicle on the passenger side front end to rear end cau
The airbags failed to deploy in my 2021 Chevrolet Tahoe after being involved in an accident where another vehicle t-boned my vehicle on the passenger side front end to rear end cau
The airbags failed to deploy in my 2021 Chevrolet Tahoe after being involved in an accident where another vehicle t-boned my vehicle on the passenger side front end to rear end cau
Our vehicle was rear ended and the front passenger seatbelt did not lock or (possibly) locked too late. The front passenger's face hit the dashboard, as well as their knees and fe
Showing the 4 most serious of 579 complaints filed with NHTSA.
Need a manual for a different year? Browse every Chevrolet Tahoe we cover.
2024
Chevrolet Tahoe
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2023
Chevrolet Tahoe
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2022
Chevrolet Tahoe
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2020
Chevrolet Tahoe
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2019
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2018
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2017
Chevrolet Tahoe
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2016
Chevrolet Tahoe
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2015
Chevrolet Tahoe
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2014
Chevrolet Tahoe
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2013
Chevrolet Tahoe
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2012
Chevrolet Tahoe
$29.99
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