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Common Problems with 1999 GMC Sierra 1500

Retrospectively, the 1999 GMC Sierra 1500 had 113 complaints, and 33% of issues had something to do with SERVICE BRAKES, HYDRAULIC problems.

What is the most common problem with a 1999 GMC Sierra 1500?

Based on car owner complaints, the most common issues with the 1999 GMC Sierra 1500 fall into the category of SERVICE BRAKES, HYDRAULIC. Below we had classified the complaints into groups by components affected.

SERVICE BRAKES, HYDRAULIC 37 SERVICE BRAKES 29 SEATS 10 ELECTRICAL SYSTEM 6 UNKNOWN OR OTHER 5 SUSPENSION 4 STEERING 3 FUEL SYSTEM, GASOLINE 3 SEAT BELTS 2 ENGINE AND ENGINE COOLING 2 PARKING BRAKE 2 TIRES 2 FUEL/PROPULSION SYSTEM 2 VEHICLE SPEED CONTROL 1 STRUCTURE 1 POWER TRAIN 1 AIR BAGS 1 EQUIPMENT ADAPTIVE/MOBILITY 1 ENGINE 1

Worst 1999 GMC Sierra 1500 Problems

We have singled out the top-3 most critical reports that involved victims or injuries.

SERVICE BRAKES
1999 GMC Sierra 1500 July 14, 2016 Victims: 3 Mileage: 218000 miles

I am the original owner of a 1999 gmc sierra that just had brake line failure on 7/14/16 on the interstate that caused an acccident. i had complete lo...

AIR BAGS
1999 GMC Sierra 1500 May 7, 2018 Victims: 1 Mileage: 166000 miles

Tl* the contact owns a 1999 gmc sierra 1500. while driving on a country road that was rocky and bumpy, the contact lost control of the vehicle. as a r...

SUSPENSION
1999 GMC Sierra 1500 September 20, 2012 Mileage: 120000 miles

Frame rotted,suspension rotted,front suspension lock totally rotted. *tr

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