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2021 Chevrolet Blazer Service and Repair Manual

Regular price $49.99 USD
Covers all 2021 Blazer trims — L Sport Utility 4-Door, RS Sport Utility 4-Door, True North Sport Utility 4-Door +3 more ·
Digital manual — nothing ships
Matched to your exact vehicle
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4.7 · Trusted by 14,000+ mechanics & DIYers
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Anonymous

Where were wiring diagrams?

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FactoryManual
Anonymous

Very difficult to navigate seems like similar information is in several random locations

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FactoryManual
Anonymous

All other content is as promised

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FactoryManual
Anonymous

Very hard to navigate. Could not even find a index

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TERRY MUICH

The download I received was a complete waste of my money. Was not even close to what it was represented as. I thought I was getting a proper service repair manual. What I got was a collection of service bulletins. I sent an email to your company right after I looked through it requesting my money back. Have yet to hear a response. Terry Muich

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FactoryManual
Ricky Coley

Not a hard copy manual and the file is to big too load on my computer.

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John Puzak

I'm trying to download the manual to my laptop. Can't get a table of contents on my phone. Might have a better review the

After directions from from factory manuals,
I downloaded Adobe Acrobat-working great. Great customer service!!!

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Richard Musser

easy

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Donald Folmar

More detailed than I thought, still trying to navigate through it, not what I thought it would be, thought it would be more like the Haynes manual.

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FactoryManual
Nathaniel Footman Jr

Delivery via wifi great.

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FactoryManual
Anonymous

Great

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David Bacon

It was much larger than i expected. 5 documents at 12k pages each. Its not something ill actually be able read but its easy enough to find what you need..
The Ford F250 manual is much easier to navigate at just over 8000 pages.
If i spend the money for Adobe Acrobat Professional ill be able to break it down into manageable bits.
Both manuals area great value for the money.

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FactoryManual
Susanne Dubois

Manual ok. Very hard to find info pertaining to my vehicle

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FactoryManual
Mark Stypinski

Easy to use and great to look up tech specs.

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Stuart Clancy

Easy to find the exact manual for your vehicle, great directions for the download process for the less than savvy internet users.

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FactoryManual
Daniel Arvola

The manual is awesome!

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FactoryManual
Anonymous

Pretty good manual, bookmarking could be a little better

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FactoryManual
Thomas Downs

I am unable to open the manual. I guess I didn't process something right.

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FactoryManual
Stanislav Bilev

Got the manual almost immediately.

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FactoryManual
Anonymous

I need a printed 2015 Ford Taurus 3.5 engine repair manual either Chilton or Haynes

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James Foley

Excellent. Now I can actually start working on my cars again with confidence. YouTube videos really are inadequate.

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FactoryManual
Mark Schultz

Schematics were not high resolution making the markings and names difficult to read when zoomed in. Improvement is needed. Otherwise it is a good document.

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FactoryManual
Scott Martin

Vary easy

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Werner A Wozniak

Very satisfied with my purchase. Has all clear details and fixes like the oem factory manual have. Thanks and God bless you.

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FactoryManual
Anonymous

.

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FactoryManual
Anonymous

Finding and ordering the manual for my vehicle was very easy

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Michael Willis

I wasn’t sure why I needed this to be a PDF, but it was apparent once I got it. It includes what would be thousands of pages if it were in print. The links take you to wherever you need to go in the text.

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FactoryManual
Anonymous

I didn’t realize I would have a link in an email to click to get another email with another link to download.

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David Sims

would rather have a maintenance manual. have a parts manual from parts vu company. only difference is that your parts manual has all together whereas the parts vu had to download the differsections individually.

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Jack Larkin

Our original order was supposed to be for our 2014 Subaru Outback, yet the manual came up as Forester. We did have to purchase a new manual in order for them to send us the correct manual. We hope it will help us repair our Subaru.

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Tim Vaclav

Quick and easy

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FactoryManual
Anonymous

Item as described quick delivery

2021 Chevrolet Blazer 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.

What’s included

  • Step-by-step repair procedures and service information
  • Specifications and reference data (where provided)
  • Wiring diagrams and electrical sections
  • Powertrain, brakes, steering, suspension, HVAC and more

Trims covered

  • L Sport Utility 4-Door
  • RS Sport Utility 4-Door
  • True North Sport Utility 4-Door
  • Premier Sport Utility 4-Door
  • Base Sport Utility 4-Door
  • LT Sport Utility 4-Door

Engines covered

  • 2.5L 2457CC 153Cu. In. l4 GAS DOHC Naturally Aspirated
  • 3.6L 222Cu. In. V6 GAS DOHC Naturally Aspirated
  • 2.0L 1998CC 122Cu. In. l4 GAS DOHC Turbocharged

Index / Table of contents

  • Body
  • Brakes
  • Chassis Electrical
  • Driveline
  • Engine Cooling
  • Engine Electrical
  • Engine Mechanical
  • Engine Performance & Emission Controls
  • Fuel System
  • General Information & Identification
  • Heating, Ventilation, & Air Conditioning
  • Hybrid & Electric Vehicle Systems
  • Steering
  • Suspension
  • Transmission, Clutch, & Transfer Case
  • Wiring Diagrams
NHTSA #20V81100023/12/2020Component: SEAT BELTS

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

Consequence

If a seat belt assembly is not properly attached to the vehicle, the seat belt may not pro

Remedy

GM will notify owners, and dealers will replace the suspect bolts, free of charge. The re

TSB #11032764

Pi created to provide GM dealers with information on gathering information for projection issue

TSB #11032763

This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues

TSB #11030974

This preliminary information communicates information about how to determine if a wheel and tires size change is available.

TSB #11030532

Improvements to OnStar functionality.

TSB #11030092

This Preliminary information communicates the steps on how to save a GDS2 Session Log and upload to a Technical Assistance Case in CX Connect.

TSB #11030091

This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.

TSB #11029950

This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no DTC'ss

TSB #11028977

Improvements to OnStar functionality. During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle. Do not service your vehicle during

Showing the 8 most recent of 808 technical service bulletins on file with NHTSA.

20260512Component: SUSPENSIONCrash reported3 injured

Driving on straight road going speed limit. Heard a pop behind me like a tire pop. Car fish tailed uncontrollably and ended up crashing into a Ranch Fence on the right side of the

20251120Component: AIR BAGSCrash reported1 injured

The contact owned a 2021 Chevrolet Blazer. The contact stated that while driving at 30 MPH, a 2012 Mazda CX-7, allegedly going at 70 MPH traveled through an intersection and crashe

20230817Component: STEERINGCrash reported1 injured

The contact owned a 2021 Chevrolet Blazer. The contact stated while driving 69-70 MPH, the steering wheel strongly pulled to the left side and into the roadway median. There was no

20230817Component: SUSPENSIONCrash reported1 injured

The Esc display came up then sutbality sensor show and my back wheel went right. My car flipped twice and then landed on the guardrail.

Showing the 4 most serious of 185 complaints filed with NHTSA.

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