2001 Chevrolet Sierra problems

General information about Chevrolet-Sierra
Overview of popular issues
Analysis of common problems
Сomplaints list

The Chevrolet C/K is a series of trucks that was manufactured by General Motors from the 1960 to 2002 model years. Marketed by both the Chevrolet and GMC divisions, the C/K series encompassed a wide range of vehicles. While most commonly associated with pickup trucks, the model line also included chassis-cab trucks and medium-duty trucks and served as the basis for GM full-size SUVs. Through its entire production, the model line competed directly against the Ford F-Series and the Dodge D series (later the Dodge Ram pickup).

Used for both the model branding and the internal model code, "C" denoted two-wheel drive, while "K" denoted four-wheel drive. Four generations of the C/K series were produced, including the GM monikered second-generation "Action Line" and third-generation "Rounded Line" vehicles (colloquially aka Square-Body trucks). For the fourth-generation (colloquially also known as OBS trucks), Chevrolet kept using the C/K designation while GMC revised its branding, changing to a singular GMC Sierra nameplate (C/K remained as an internal model code).

For South America, the model line was manufactured by General Motors de Argentina from 1960 to 1978, Sevel Argentina from 1986 to 1991, and General Motors Brazil, who produced versions of the model line for Brazil, Argentina, and Chile from 1964 to 2001.

As GM entered the 1990s, the company revised its truck ranges, replacing the medium-duty C/K trucks with the Chevrolet Kodiak/GMC TopKick for 1990. For 1999, GM replaced the fourth-generation C/K pickup trucks with an all-new model line; in line with GMC, Chevrolet dropped the C/K nameplate (in favor of a singular Chevrolet Silverado nameplate). Initially marketed with its successor, the final C/K pickup trucks were produced for the 2000 model year. From 2001 to 2002, the final vehicles of the C/K model line were medium-duty chassis cab trucks.

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Common 2001 Chevrolet Sierra problems

The 2001 Chevrolet Sierra 1500 has been reported to have several common problems by its owners, primarily related to brakes, electrical, and engine issues.

Hydraulic Brake Line Failure Due To Corrosion Of Steel Line: This issue is the most frequently reported problem, with 400 average cost to fix and an average mileage of 71,000 miles. The corrosion of the steel brake line can lead to brake failure, which is a serious safety concern.

Fuel Gauge Is Erratic And Inaccurate: This problem affects the fuel gauge's accuracy, making it difficult for drivers to know how much fuel is left in the tank. The average mileage for this issue is 122,000 miles, and the cost to fix is not specified.

Fuel Gauges Inaccurate: Similar to the previous issue, this problem is related to the fuel gauge's accuracy. However, it is a separate issue with a different average mileage of 64,000 miles and an average cost to fix of $400.

In-Car Electronics: Owners have reported issues with the infotainment system, including audio, GPS, phone, rear entertainment system, backup or other camera/sensors, and head-up display. These problems can affect the overall driving experience and safety of the vehicle.

Fuel System/Emissions: Owners have reported problems with sensors, emission-control devices, fuel-injection system, fuel gauge/sender, and fuel pump. These issues can affect the vehicle's performance, fuel efficiency, and emissions.

Body Hardware: Owners have reported issues with windows, locks and latches, doors or sliding doors, tailgate, trunk or hatch, mirrors, seat controls (power or manual), seat belts, sunroof, convertible top, glass defect. These problems can affect the vehicle's comfort, convenience, and safety.

Noises And Leaks: Owners have reported issues with squeaks, rattles, wind noises, seals and/or weather stripping, air and water leaks. These problems can affect the vehicle's comfort and overall driving experience.

Climate System: Owners have reported issues with the AC compressor, blower (fan) motor, condenser, evaporator, heater system, automatic climate system, electrical failure, and refrigerant leakage. These problems can affect the vehicle's comfort and overall driving experience.

Engine Minor: Owners have reported issues with accessory belts and pulleys, engine computer, engine mounts, engine knock or ping, fuel leaks, and oil leaks. These problems can affect the vehicle's performance, fuel efficiency, and safety.

Engine Cooling: Owners have reported issues with the radiator, cooling fan, water pump, thermostat, antifreeze leaks, and overheating. These problems can affect the vehicle's performance, fuel efficiency, and safety.

These common problems with the 2001 Chevrolet Sierra 1500 can affect the vehicle's performance, fuel efficiency, safety, and overall driving experience. It is essential for owners to address these issues promptly to ensure the vehicle's longevity and safety.

How many miles will a 2001 GMC Sierra last?

According to vehiclefreak.com, a typical GMC Sierra will last 250,000 miles with excellent maintenance. Those that experience excellent care could even survive beyond that point. Those neglected could break down before. Many factors will impact the survivability of your GMC Sierra truck.

What years did the GMC Sierra have transmission problems?

GMC's Sierra 1500 is one of the toughest pickups there is, offering a plethora of powertrain options to suit buyers' needs. However, owners report transmission problems in models from 2009 to 2013, including hesitating between shifts.

What year Sierra is most reliable?

Overall, the GMC Sierra 1500 is worth it if you're willing to keep up with regular maintenance for the machine. We recommend 2004, 2011, 2012, 2016, 2017, and 2018 options as your top picks on the market.

Does GMC Sierra have engine problems?

The 2022 GMC Sierra engine issues are one of the largest GMC scandals in recent years. It is more than likely that customers will be dissuaded from buying this truck in the near future but hopefully, General Motors will manage to address all the issues quickly.

How many miles will a 2001 GMC Sierra last?

Does GMC Sierra have engine problems?

What generation is a 2001 GMC Sierra?

Sierra 2nd Generation

GMC Sierra 2nd Generation 1999 - 2002.

What year Sierra is the best?

The Best Years: 2017, 2018

The 2017 and 2018 GMC Sierra models represent the peak of the fourth generation. These years featured advanced engine options, including a 4.3L V6 with 285 hp, a 5.3L V8 offering 355 hp, and a top-of-the-line 6.2L V8 producing 420 hp.

2001 Chevrolet Sierra car problems categorized by type of issue

After analyzing all complaints sent to the NHTSA and researching popular Chevrolet Sierra problems, we found that the most common problems with these 2023 model year vehicles are:

Service brakes problems
Engine problems
Engine and engine cooling problems
Hydraulic problems
Suspension problems

The graph below shows statistics for all 2001 Chevrolet Sierra vehicle components and the number of complaints received.

2001 Chevrolet Sierra complaints

The NHTSA has received 9 complaints about various vehicle components related to the 2001 Chevrolet Sierra.

2014-10-10

ENGINE PROBLEM

Date Of Incident: 2001-10-15
VIN: 1GTHK29G91E
Components: ENGINE
Summary: TL* THE CONTACT OWNS A 2001 CHEVROLET SIERRA. WHILE DRIVING VARIOUS SPEEDS, THE ENGINE STALLED AND THE BATTERY/CHARGING WARNING INDICATOR ILLUMINATED. THE VEHICLE WAS ABLE TO RESTART. THE FAILURE OCCURRED ON SEVERAL OCCASIONS. THE DEALER STATED THAT THE CRANK SHAFT POSITION SENSOR NEEDED TO BE REPAIRED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED. THE FAILURE MILEAGE WAS UNKNOWN.

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2012-06-25

SERVICE BRAKES PROBLEM

Date Of Incident: 2012-06-23
VIN: 1GTEK19T21E
Components: SERVICE BRAKES
Summary: HAD TO STOP FOR RED LIGHT PUSHED HARD ON BRAKE PEDAL IT AND WENT TO THE FLOOR. THANKFULLY NO ONE WAS IN FRONT OF ME. SCARED TO DRIVE IT. FLUID ALL OVER THE PLACE STEEL FRAME LINES BURST. LUCKILY ONLY 1 LINE WENT STILL HAD FRONT BRAKES HAVING TRUCK TOWED TO DEALER. *TR

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2008-08-21

ENGINE AND ENGINE COOLING PROBLEM

Date Of Incident: 2008-07-30
VIN: 1GTHK23G61F
Components: ENGINE AND ENGINE COOLING
Summary: TL*THE CONTACT OWNS A 2001 CHEVROLET SIERRA. THE CONTACT HAS EXPERIENCED DIFFICULTY STARTING THE VEHICLE SINCE 2002. THE VEHICLE FAILS TO PROVIDE AN ERROR CODE WHEN IT IS DIAGNOSED BECAUSE THE ENGINE WILL START. RECENTLY, IN JULY OF 2008, THE VEHICLE SHUT OFF AND COULD NOT BE RESTARTED WHILE STOPPED AT A RED LIGHT. THE VEHICLE WAS TAKEN TO A REPAIR SHOP AND THEY REPLACED THE CRANKSHAFT POSITION SENSOR. THE MANUFACTURER STATED THAT HIS VIN WAS NOT INCLUDED IN NHTSA CAMPAIGN ID NUMBER 07V521000 (ENGINE AND ENGINE COOLING). THE FAILURE MILEAGE WAS 12,000 AND CURRENT MILEAGE WAS 98,000.

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2005-01-12

SERVICE BRAKES, HYDRAULIC PROBLEM

Date Of Incident: 2004-07-06
VIN: 2GTEK19T811
Components: SERVICE BRAKES, HYDRAULIC
Summary: AFTER TAKING THE VEHICLE IN FOR AN INSPECTION IT WAS DISCOVERED, THAT CHUNKS WERE FALLING OFF OF THE ROTORS. THE BRAKE SYSTEM WAS NOT STOPPING THE VEHICLE AS IT SHOULD. CONSUMER HAD TO APPLY HARD PRESSURE. ALL FOUR BRAKE ROTORS WERE AFFECTED. THE MANUFACTURER WAS CONTACTED WITH NO SATISFACTION.*AK

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2004-11-19

SUSPENSION PROBLEM

Date Of Incident: 2003-11-19
VIN: 1G3NL52E81C
Components: SUSPENSION
Summary: WHEEL BEARING SENSORS DO NOT WORK, CAUSING THE BRAKES TO FAIL. *AK

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2004-11-16

STEERING PROBLEM

Date Of Incident: 2004-11-02
VIN: 2GTEK19T511
Components: STEERING
Summary: VEHICLE IS MAKING A NOISE FROM THE STEERING COLUMN. CONSUMER TOOK THE VEHICLE TO DEALER AND IT WAS DETECTED, THE INTERMEDIATE STEERING SHAFT NEEDED TO BE REPLACED. *AK

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2004-03-10

VEHICLE SPEED CONTROL PROBLEM

Date Of Incident: 2004-03-10
Components: VEHICLE SPEED CONTROL
Summary: WHILE STARTING UP THE VEHICLE THE ACCELERATOR PEDAL IS HARD. CONSUMER HAS TO PRESS DOWN HARD IN ORDER FOR THE ACCELERATOR PEDAL TO RELEASE WHILE STILL IN PARK. CONSUMER TOOK VEHICLE TO THE DEALER ON SEVERAL OCCASIONS, BUT THE PROBLEM RECURRED. *AK

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2004-02-09

TIRES PROBLEM

Date Of Incident: 2004-01-09
Components: TIRES
Summary: WHILE DRIVING AT HIGH WAY SPEED RIGHT FRONT TIRE TREAD SEPARATED. *AK

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2001-07-17

EXTERIOR LIGHTING PROBLEM

Date Of Incident: 2024-11-24
Components: EXTERIOR LIGHTING
Summary: WHEN DRIVING DOWN HIGHWAY HEADLIGHTS WILL GO OUT WITHOUT WARNING. HAS TO STOP VEHICLE, LET IT COOL OFF, AND START BACK UP BEFOREHEADLIGHTS COME BACK ON.*AK

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Additional sources

More sources of information about 2001 Chevrolet Sierra problems:

Might buy a 2001 Chevy truck, any common problems?| Grassroots ...

https://grassrootsmotorsports.com/forum/grm/might-buy-a-2001-chevy-truck-any-common-problems/55436/page1/

Most common are: - Piston slap - Make sure you get to start it up cold before you buy, as this is a VERY common problem. - Transmission. If it ...

2001 GMC Sierra 1500 Faulty 4x4 | Chevy Silverado and GMC ...

https://www.silveradosierra.com/threads/2001-gmc-sierra-1500-faulty-4x4.705647/

Nov 17, 2018 ... I have fixed a good handfull of these switches, pretty easy and a common problem. Next pull the actuator and see if it is actuating. Encoder ...

2001 Chevrolet Impala (Common Problem) Oil Leaking into Coolant ...

https://www.impalaforums.com/threads/2001-chevrolet-impala-common-problem-oil-leaking-into-coolant.1863/

Mar 3, 2008 ... I believe that Chevrolet has a TSB regarding this problem, it will need to be followed. . 1977 Chevrolet Impala Sedan 1989 GMC C1500 Sierra ...

6.6L diesel losing fuel prime? | Chevy and GMC Duramax Diesel ...

https://www.duramaxforum.com/threads/6-6l-diesel-losing-fuel-prime.183594/

Jun 21, 2013 ... WIF will be the next area to check. By the number of posts for this problem seems like GMC diesels had a common problem. Love my truck!!