Engine
4.3L 6-cyl
How to read this file. Complaint records are unverified owner submissions to the federal safety agency. Counts are raw, not adjusted for sales volume or vehicle age. Recall campaigns apply to the model; only a VIN check shows whether this car is affected or repaired. Parts shown are named by an editorial note or listed as a search directory; none is a diagnosis. Full methodology.
Fault profile
Complaint-component records on this vehicle, grouped by family. A complaint naming two systems counts once in each.
Complaints are owner-reported and not verified by the agency.
When it fails
The timing of this vehicle's reported failures, from the complaint file itself. A cluster tells you what to expect and when; it is shaped by reporting behavior as well as by the vehicle.
Vehicle age when the failure occurred
Years between the model year and the owner's reported failure date. Based on 132 of 134 complaints with a usable failure date.
Odometer when the failure occurred
Owner-reported mileage at failure, in 20,000-mile bands. Based on 108 of 134 complaints reporting a plausible odometer (500 to 500,000 miles; unverified).
Known issues
The component families with the most complaint records against this vehicle. Counts, crash and fire figures belong to the whole family, not to any single named issue. Parts listed are related system parts, not a diagnosis.
Brakes
66 complaint records6 crash reports
"I TOOK MY VEHICLE IN FOR A RECALL ON THE BRAKES A WHILE AGO. NOW THE ABS AND BRAKE LIGHTS COME ON JUST ABOUT EVERY TRIP AND DISABLES MY ABS SYSTEM. *TR..."- one owner's federal complaint about this system; it may not describe the issue named above
Parts
No specific part is named for this issue. Browse brakes parts in the directory →
Engine & cooling
30 complaint records
"FUEL IS DUMPING INTO INJECTORS. 2001 GMC SIERRA 2500 DIESEL. ONLY HAS 135,000 MILES!! ENGINE BOGGS DOWN WHEN CLIMBING HILL, BRIDGE, OR TOWING...."- one owner's federal complaint about this system; it may not describe the issue named above
Parts
No specific part is named for this issue. Browse engine & cooling parts in the directory →
Tires
12 complaint records
"TRAVELING DOWN INTERSTATE 40 LEFT REAR TIRE SEPARATED AND TURNED VEHICLE SIDEWAYS. I WAS ABLE TO REGAIN CONTROL OF VEHICLE WITHOUT CRASHING. I HAVE VEHICLE DAMAGE TO THE LEFT REAR AND LEFT FRONT OF TOWED VEHICLE. THERE WERE NO INJURIES. *TR..."- one owner's federal complaint about this system; it may not describe the issue named above
Parts
No specific part is named for this issue. Browse tires parts in the directory →
Federal defect investigations
Formal investigations opened by the federal safety agency into this vehicle. An investigation is the step between a complaint pattern and a recall; not every one results in one.
| Investigation | Status | Component | Subject |
|---|---|---|---|
| EA06016 opened Sep 2006 | closed Nov 2007 | Engine And Engine Cooling | CRANK POSITION SENSOR FAILURE - STALL - led to recall 07V521000 IN A LETTER DATED NOVEMBER 7, 2007, GENERAL MOTORS (GM) REPORTED TO THE OFFICE OF DEFECTS INVESTIGATION (ODI) THAT IT WILL CONDUCT A SAFETY RECALL (07V-521) TO REPLACE THE CRANK POSITION SENSOR (CKP) IN APPROXIMATELY 12,000 MODEL YEAR (MY) 2001 CHEVROLET... |
| PE04004 opened Jan 2004 | closed Apr 2004 | Steering | HYDRAULIC PUMP SHAFT FAILURES THE PRELIMINARY EVAULATION IS BEING UPGRADED.DURING THE EA ODI WILL LIMITITS INVESTIGATION TO ONLY THOSE VEHICLES EQUIPPED WITH A HYDRO-BOOST SYSTEM, WHICH PROVIDES POWER ASSIST TO THE BRAKING AND STEERING SYTEMS.VACCUUM BRAKE BOOSTER VEHICLES ARE... |
Recall campaigns
Safety-recall remedies are normally provided at no charge. Under US federal law the mandatory free remedy applies when the vehicle was no more than 15 years old at the time the defect was determined; manufacturers often cover older vehicles voluntarily. Canadian rules differ. Confirm eligibility with the manufacturer using the VIN. Each campaign number links to the federal record.
| Campaign | Component | Summary | Remedy |
|---|---|---|---|
| 01V220000 | Interior Lighting | VEHICLE DESCRIPTION: CERTAIN PICKUP TRUCKS EQUIPPED WITH 6.6L DIESEL ENGINES FAIL TO COMPLY WITH REQUIREMENTS OF FMVSS NO. | Normally free |
| 01V125000 | Equipment | VEHICLE DESCRIPTION: CERTAIN 2-WHEEL DRIVE PICKUP TRUCKS FAIL TO COMPLY WITH REQUIREMENTS OF FMVSS NO. | Normally free |
Transport Canada recalls
Recalls issued under Canadian law for this model year, from Transport Canada's Vehicle Recalls Database. Matched by model name, so a Canadian-market variant may appear here that was sold under another name in the US. Units are Canadian vehicles affected.
| Recall | System | Units (CA) | Summary |
|---|---|---|---|
| 2007363 2007-11-09 | Engine | 741 | On certain vehicles equipped with an 8.1L engine, the crankshaft position sensor may fail. If the sensor operates intermittently, the Service Engine Soon (SES) light may illuminate and the vehicle may run rough. |
| 2005116 2005-04-22 | Brakes | 6,920 | On certain 1999-2002 1500 series and 2001-2005 2500 & 3500 series trucks equipped with a manual transmission, the parking brake friction lining may wear to an extent where the parking brake can become ineffective in immobilizing a parked... |
| 2004395 2004-11-05 | Brakes | 158,474 | Certain vehicles located in Ontario, Quebec, New Brunswick, Nova Scotia, Prince Edward Island, and Newfoundland & Labrador may experience unwanted Antilock Brake System (ABS) activation and increased stopping distances during low-speed... |
| 2004102 2004-03-18 | Other | 301,974 | On certain vehicles, the galvanized-braided-steel tailgate support cables used to support the tailgate in the full open (horizontal) position can corrode over time and fracture when loads are applied to them. |
| 2002068 2002-04-11 | Seats And Restraints | 63,049 | Certain vehicles fail to conform to CMVSS 209, seat belt assemblies. These vehicles have a condition where one or two sensors in the driver's and front seat passengers seat belt retractors may be inoperative. |
Show 3 more Canadian recalls
| Recall | System | Units (CA) | Summary |
|---|---|---|---|
| 2001186 2001-07-03 | Brakes | 8,310 | Certain 2500 and 3500 pickup trucks equipped with 6.6L diesel engines fail to comply with requirements of C.M.V.S.S. No. |
| 2001135 2001-05-23 | Seats And Restraints | 685 | Certain vehicles have an internal component in the 2nd and 3rd row outboard seat belt retractor that could be cracked. |
| 2001100 2001-04-24 | Suspension | 2,084 | Certain vehicles do not comply with the requirements of CMVSS 120 - Tire Selection and Rims for Vehicles Other Than Passenger Cars. |
Service bulletins and warranty extensions
Manufacturer communications to dealers on file with the federal agency: repair instructions, service campaigns, and warranty extensions. A warranty extension means the manufacturer may pay for a repair the recall table does not cover.
| Bulletin | Type | Component | Summary |
|---|---|---|---|
| PIP5601C Jul 2025 | Unknown Or Other | This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC. | |
| 03-06-01-023I Dec 2024 | Engine | This service bulletin explains how to measure for oil consumption and possible reasons for loss of oil. | |
| 03-06-01-023H Oct 2024 | Engine | This service bulletin explains how to measure for oil consumption and possible reasons for loss of oil. | |
| General Communication Aug 2024 | SERVICE CAMPAIGN | Electrical System | Vehicle Wide Programming (VWP) is a new process to update software on GM Vehicles. It provides the ability via a single selection within Techline Connect to first identify which modules need updating and then proceed to updating affected modules (with some exceptions). |
| 24-NA-141 Jul 2024 | Power Train | GM is receiving damaged (cracked or broken) transmission cores returned to the reman facilities. The damage is being caused either in the removal process by the technician, or inadequate packaging or shipping. |
Show 55 more bulletins
| Bulletin | Type | Component | Summary |
|---|---|---|---|
| 16-NA-383 Jun 2024 | Engine | This service bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels should be used to reduce carbon build-up. | |
| 18-NA-099 Jun 2024 | Unknown Or Other | This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim. | |
| 24-NA-098 Jun 2024 | Electrical System | This service bulletin provides information for dealers/technicians on Service Programming System (SPS) Error Codes E4398, E4399, E4401, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491, E4492, or E6961 and resolution information. | |
| 06-06-01-019C Mar 2024 | Engine And Engine Cooling | This bulletin advises the technician of possible location of an internal coolant leak from a specific cylinder head and location. | |
| 16-NA-383 Mar 2024 | Engine And Engine Cooling | This technical bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels should be used to reduce carbon build-up. | |
| 22-NA-074 Feb 2024 | Engine And Engine Cooling | This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines and Oil Tank if the engine was replaced where large amounts of debris has flowed throughout the oiling system. | |
| 18-NA-099 Jan 2024 | Equipment | This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim. | |
| 02-08-42-001J Jan 2024 | Exterior Lighting | This informational bulletin provides information for dealers/technicians on Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage. | |
| PI1394B Jan 2024 | Engine And Engine Cooling | This PI bulletin advises the technician on the proper way to install the pistons in an engine. | |
| PIP5601B Jan 2024 | Equipment | This Preliminary Information communication provides information to the technician about vibration complaints that are one of the most challenging complaints to accurately diagnose and repair. | |
| 23-NA-219 Dec 2023 | Equipment | This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer Installed Accessories. | |
| 17-NA-170 Oct 2023 | Wheels | This service bulletin provides information about the Hunter wheel Road Force balancers that should be utilized for all repairs requiring balance and Road Force measurement. | |
| 10-00-89-006J Sep 2023 | Equipment | This service bulletin provides information for dealers on how to submit a product information report (PIR) (Canada Only). | |
| PIT5099G Sep 2023 | Visibility | This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. | |
| 23-NA-153 Sep 2023 | Engine And Engine Cooling | The service bulletin advises the tech of a normal transmission shift condition and the delay in throttle response when the throttle plate is opened rapidly and advises the customer that it is normal for the delay. | |
| 18-NA-073 Aug 2023 | Engine And Engine Cooling | This service bulletin provides graphics, information and guidelines for engine component wear to assist service personnel as a guideline to perform necessary engine repairs and prevent unnecessary engine replacement. | |
| 23-NA-144 Aug 2023 | Service Brakes | This technical bulletin provides information and a solution to a condition of Brake Pedal Moves or Self Applies at Full Turns. | |
| 03-06-01-023G Jul 2023 | Engine And Engine Cooling | This service bulletin explains how to measure for oil consumption and possible reasons for loss of oil. | |
| PIP5358C Jul 2023 | Equipment | This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Technician should get record a sound clip or take a video of the noise for assessment by engineering. | |
| 17-NA-170 Apr 2023 | Wheels | This service bulletin provides information about the Hunter wheel Road Force balancers that should be utilized for all repairs requiring balance and Road Force measurement. | |
| PIP5628F Apr 2023 | Engine And Engine Cooling | This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 - P0308 and/or P050D | |
| 04-00-89-015Z Apr 2023 | Equipment | This bulletin provides information on Warranty Administration â Required Operating Procedures - 8 Points (U.S. Only). | |
| 22-NA-009 Mar 2023 | Engine And Engine Cooling | This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters. | |
| 17-NA-073 Feb 2023 | Equipment | This warranty administration bulletin provides information regarding the field action courtesy transportation policy. | |
| 01-08-42-001O Feb 2023 | Exterior Lighting | This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and Replacement Guidelines. | |
| PIP5540J Dec 2022 | Visibility | This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related components. | |
| 21-NA-124 Dec 2022 | Engine And Engine Cooling | This service bulletin provides diagnostic tips/steps on testing for possible EVAP leaks in the system to correct a customer concern of an MIL Illuminated with DTCs P0442 and/or P0455 Set. | |
| 22-NA-074 Nov 2022 | Engine And Engine Cooling | This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines and Oil Tank if the engine was replaced where large amounts of debris has flowed throughout the oiling system. | |
| 22-NA-205 Oct 2022 | Electrical System | This service bulletin provides information on Module Harvesting. | |
| PIT3665L Oct 2022 | Service Brakes | This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn. | |
| 10-00-89-006I Oct 2022 | Equipment | This service bulletin provides information for dealers on how to submit a product information report (PIR) (Canada Only). | |
| 22-NA-195 Sep 2022 | Equipment | This service bulletin provides information on Handling Requests for Modifications to Permanently Import/Export Vehicles Between the U.S. and Canada. | |
| 22-NA-009 Sep 2022 | Engine And Engine Cooling | This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters. | |
| 22-NA-181 Sep 2022 | Power Train | This diagnostic tip advises the tech not to separate the flexplate from the torque convertor or damage my occur if the engine is started while diagnosing for noise from the engine or transmission. | |
| 03-06-01-023F Aug 2022 | Engine And Engine Cooling | This service bulletin explains how to measure for oil consumption and possible reasons for loss of oil. | |
| 20-NA-065 Aug 2022 | Engine And Engine Cooling | This bulletin provides information on tools available to find an intake vacuum leak or exhaust leak to correct a condition of MIL Illuminated with Multiple Fuel Trim and/or Oxygen Sensor Codes Set. | |
| 22-NA-009 Jun 2022 | Engine And Engine Cooling | This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters. | |
| PIT5099F Jun 2022 | Visibility | This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. | |
| 03-06-01-023E Apr 2022 | Engine And Engine Cooling | This information bulletin explains how to measure for oil consumption and possible reasons for loss of oil. | |
| 22-NA-074 Mar 2022 | Engine And Engine Cooling | This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines and Oil Tank if the engine was replaced where large amounts of debris has flowed throughout the oiling system. | |
| 04-06-04-051F Mar 2022 | Fuel System | This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive. | |
| 22-NA-009 Mar 2022 | Engine And Engine Cooling | This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters. | |
| 22NA009 Jan 2022 | Engine And Engine Cooling | This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters. | |
| PIP5628E Dec 2021 | Engine And Engine Cooling | This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 - P0308 and/or P050D | |
| PIT3099U Aug 2021 | Equipment | This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits. Technicians should refer to Service Information for information regarding most accessories. | |
| 16NA383 Jan 2020 | Equipment Adaptive/Mobility | This informational bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels should be used to reduce carbon... | |
| 060309004N Oct 2019 | Suspension | This technical bulletin provides a procedure to apply grease to the leaf springs to correct a condition of a squeak noise from the metals making contact. | |
| 100089006G Oct 2019 | Equipment | This informational bulletin provides information for dealers how to submit a product information report (PIR) (Canada Only). | |
| DOR-K2S2K-10 Jul 2019 | Equipment | This SKU is a Pitman Arm. The customer communication requested return of unsold inventory to inspect for the spline size. If the spline size is incorrect it will not have a tight fit with the mating component, and would lead to detectable play and/or noise when steering. | |
| DORM9T7N09 Jul 2019 | Equipment | This SKU is a Preformed Fuel Line. The customer communication requested return of unsold inventory to inspect for damage to the braided hose and crimps. Damaged braided hoses and poor crimps can lead to immediate leaking. | |
| PIT3665H Jun 2019 | Service Brakes | This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn. | |
| DORU5R2J09 Jun 2019 | Equipment | This SKU is an Air Door Actuator. The customer communication requested return of unsold inventory to inspect for incorrect UPC. Incorrect UPC could lead to a discrepency of inventory at the store. | |
| PIP5540D Feb 2019 | Engine And Engine Cooling | This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related components. | |
| PIT3227P Dec 2018 | Structure | This Preliminary Information communication provides information to the technician about vehicles that may have slack in one of the tailgate cables. Technician should not replace any parts for this concern. | |
| PIP5540B Dec 2018 | Engine And Engine Cooling | This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related components. |
Showing 60 of 134 distinct bulletins on file for this vehicle.
Before you buy this vehicle
A test-drive checklist generated from this vehicle's own complaint and recall record.
- Brake hard once from speed on an empty road.A pull to one side, a pulsing pedal, a pedal that sinks at a stop, or an ABS light that stays lit are the brake complaints on this vehicle presenting themselves.
- Cold-start it yourself and listen for the first thirty seconds.Knocking, ticking that fades as it warms, or blue or white smoke on startup are the sounds of this vehicle's engine cluster. Check the oil level and the coolant color, and ask whether the engine or its head gaskets have ever been out.
- Read the tire date codes and look for uneven wear.Uneven wear on this vehicle often points back to the suspension. Four different date codes tell their own story.
- Run the VIN against open recalls before you negotiate.This vehicle has 2 recall campaigns on file. An open recall needs VIN-specific confirmation. Many are quick, no-charge fixes and worth negotiating over; an unresolved do-not-drive advisory, or a remedy the manufacturer has not yet made available, should stop the purchase until it is resolved.
- Ask for the service history in writing, then read it against this page.The complaint families above are where owners of this vehicle report trouble. Repairs in exactly those systems are evidence the car had the problem; no such repairs could mean it never developed it, or that it was never fixed. The test-drive items above are how you tell those apart.
Parts search directory
The generic parts list for this vehicle has its own page: a search launcher for every system, filtered by fuel type and era but not by engine, trim, or brake type. It is not a diagnosis and not a fitment guarantee.
Open the parts directory for this GMC Sierra 2500 →