2004 CHEVROLET SILVERADO 1500 TSBs (81)

Bulletin:: 100401
Component:: 101100 power train:clutch assembly:pedal/linkage
Summary:: This message states that the clutch pedal meg, or the floor, after towing or hauling heavy loads up long grades and occurs easier at high temperatures on 1996 through 1999 pickups. *tt
Bulletin:: 030310001
Component:: 020000 suspension
Summary:: Tire slowly goes flat and/or excessive wheel vibration caused by bead splits (replace wheels with new heavy duty rim version) *tt *ar updated 4/11/08. *nj
Bulletin:: 08-07-30-015
Component:: 103000 power train:automatic transmission
Summary:: Diagnostic information on mn8, mt1 ses/mil illuminated, dtc p0757, harsh shift, delayed 2-3 shift, 2-3 shift flare, no third gear, slips in third gear or reverse. *pe
Bulletin:: PIE-0043
Component:: 091130 fuel system, other:storage:tank assembly:pressure relief devices
Summary:: Chevrolet:gmc: engineering information-fuel tank pressure sensor, dtcs p0446, p0451 or p0454 set. gmc engineering is attempting to determine the root cause of the above concern. *pe
Bulletin:: PIP-4851
Component:: 061000 engine and engine cooling:engine
Summary:: Gm: there is an intermittent engine light on due to five possible internal trouble codes. there may also be an extended crank after filling the fuel tank. *rm updated 5/31/11. *pe updated on 06/16/2011. *kb updated a second time
Bulletin:: PIT-3749D
Component:: 161000 structure:frame and members
Summary:: Gm: on some truck models there is some frame corrosion. *rm updated on 5/2/2012. *kb
Bulletin:: PIT4780M
Component:: 350000 equipment
Summary:: Summary to be provided on a future date.
Bulletin:: PIP3394F
Component:: 118000 electrical system: software
Summary:: Summary to be provided on a future date.
Bulletin:: PIT4780P
Component:: 350000 equipment
Summary:: Summary to be provided on a future date.
Bulletin:: PIT4780R
Component:: 350000 equipment
Summary:: Summary to be provided on a future date.
Bulletin:: PIC-5050-A
Component:: 110000 electrical system
Summary:: This preliminary information communication advises the technician the steps on repairing the concern. a customer may identify a concern of unable to reactivate a vehicle's onstar that has been previously disabled by onstar. dealer is to ca
Bulletin:: PIC-4935-E
Component:: 110000 electrical system
Summary:: This preliminary information communication provides information to help the dealership technicians perform a parasitic drain test for the onstar module. when performing battery parasitic drain test, there may be some confusion as to what th
Bulletin:: PIT-5485-B
Component:: 350000 equipment
Summary:: This preliminary information communication advises the technician if unable to place an onstar call in the ignition on mode after the onstar canada upgrade, to contact the gm technical assistance center onstar group for further assistance.
Bulletin:: PIT-3665-D
Component:: 031000 service brakes, hydraulic:pedals and linkages
Summary:: 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.
Bulletin:: PIP5094A
Component:: 110000 electrical system
Summary:: This preliminary information communication advises the technician that ,when testing any circuit for open or resistance, it is imperative that all related terminal pin fit and tension be checked when the test steps require disconnection of
Bulletin:: 16NA260
Component:: 353400 equipment:electrical:radio/tape deck/cd etc.
Summary:: This technical bulletin provides a procedure to reprogram the media disc player with the latest calibrations to correct a condition of the rear entertainment system not operating as intended in colder ambient temperature areas due to calibr
Bulletin:: 000601012F
Component:: 060000 engine (pws)
Summary:: This informational bulletin provides information to gm dealers on the correct cleaning methods when cleaning engine gasket sealing surfaces.
Bulletin:: 030604017I
Component:: 061200 engine and engine cooling:engine:diesel
Summary:: This informational bulletin explains the use of diesel fuel additives in an engine, are not required unless the customer desires additives to prevent fuel concerns depending on fuel or temperature related conditions.
Bulletin:: PI1394A
Component:: 060000 engine (pws)
Summary:: This informational bulletin provides additional information on how to install pistons and suggest what tools to use.
Bulletin:: PIT4780S
Component:: 350000 equipment
Summary:: This preliminary information communication advises the technician that the part restriction for the parallel hybrid truck parts listed below has ended. dealer can order part through the normal part process.
Bulletin:: PIC4935E
Component:: 110000 electrical system
Summary:: This preliminary information communication provides information to help the dealership technicians perform a parasitic drain test for the onstar module. when performing battery parasitic drain test, there may be some confusion as to what th
Bulletin:: PIC5050A
Component:: 353000 equipment:electrical
Summary:: This preliminary information communication advises the technician the steps on repairing the concern. a customer may identify a concern of unable to reactivate a vehicle's onstar that has been previously disabled by onstar. dealer is to ca
Bulletin:: PIC5088F
Component:: 353400 equipment:electrical:radio/tape deck/cd etc.
Summary:: This preliminary information communication advises the technician on the steps to diagnose and repair the concern. the vehicle's xm radio only has xm preveiw channels.
Bulletin:: PIT5389A
Component:: 353500 equipment:electrical:navigational system(global positioning system)
Summary:: This preliminary information communication advises the technician on the steps for diagnosing the concern. the vehicle may be unable to connect to onstar using the white, blue or red onstar buttons.
Bulletin:: PIT5485B
Component:: 110000 electrical system
Summary:: This preliminary information communication advises the technician if unable to place an onstar call in the ignition on mode after the onstar canada upgrade, to contact the gm technical assistance center onstar group for further assistance.
Bulletin:: PIT5485A
Component:: 110000 electrical system
Summary:: This preliminary information communication advises the technician, if unable to place an onstar call in the ignition on mode after the onstar canada upgrade to contact the gm technical assistance center onstar group for further assistance.
Bulletin:: DOR-R3U4D-11
Component:: 118000 electrical system: software
Summary:: All applicable vehicle applications are without electronic accessory control system option. this communication is to return unsold inventory because some product sold in 2016 may not have coil harness wound in a centered condition as an ass
Bulletin:: DOR-K5Y9W-11
Component:: 116000 electrical system:ignition
Summary:: All applicable vehicle applications are without electronic accessory control system option. this communication is to return unsold inventory because some product sold in 2016 may not have coil harness wound in a centered condition as an ass
Bulletin:: 15-08-44-001H
Component:: 118000 electrical system: software
Summary:: This informational bulletin provodes information on the gm of canada onstar cellular communication upgrade.
Bulletin:: PIC3278F
Component:: 110000 electrical system
Summary:: This preliminary information communication provides information to the technician the steps needed to diagnose and repair the vehicles that may have unwanted or phantom phone calls. technician will need to determine what type of call the cu
Bulletin:: PIT3271G
Component:: 350000 equipment
Summary:: This preliminary information communication provides information to the technician about changing the tire and wheel size on vehicles. general motors will only support a tire calibration for tires that have been sized, tested and designed fo
Bulletin:: PIP5340A
Component:: 103700 power train:automatic transmission:torque converter
Summary:: This preliminary information communication provides information to the technician about vehicle that after a transmission or torque converter replacement the vehicle may have a harsh 1-2 upshift and the check engine light or service engine
Bulletin:: PIT4573D
Component:: 103100 power train:automatic transmission:control module (tcm, pcm)
Summary:: This preliminary information communication provides information to the technician the steps needed to diagnose and repair vehicles that may have a no crank concern. technician will find diagnostic trouble codes in the power control module p
Bulletin:: PIT4720D
Component:: 117000 digital instrument panel
Summary:: This preliminary information communication provides information to the technician that after replacing the instrument panel cluster the exchange center is unable to program the actual mileage on the odometer or the actual mileage is unknown
Bulletin:: PIP5029G
Component:: 060000 engine (pws)
Summary:: This preliminary information communication provides information to the technician about vehicles that have a malfunction indicator lamp on or engine misfire, rough idle, extended crank, or crank no start in some cases. technician will need
Bulletin:: PIC5953
Component:: 353000 equipment:electrical
Summary:: This preliminary information communication provides information to the technician about vehicles that may have an issue when using bluetooth voice recognition with an iphone. technician should work with the customer to insure the phone cont
Bulletin:: PIP5163A
Component:: 060000 engine and engine cooling
Summary:: This preliminary information communication provides information to the technician about engine block of possible cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leakage or blo
Bulletin:: PIC4310J
Component:: 353000 equipment:electrical
Summary:: This preliminary information communication provides information to the technician about vehicle that may have an onstar system that has progression tones when pressing the blue or red button. technician will need to call general motors tech
Bulletin:: PIC5959B
Component:: 353400 equipment:electrical:radio/tape deck/cd etc.
Summary:: This preliminary information communication provides information to the technician about vehicle that has no xm audio on certain channels but xm channel info is displayed. technician will need to contact xm and deactivate and activate the mo
Bulletin:: PIT3099M
Component:: 356000 equipment adaptive
Summary:: This preliminary information communication provides information to the technician about installing general motors accessory pats. technician can check service information for some accessories. technician can also contact partect for assista
Bulletin:: PIP5226
Component:: 060000 engine and engine cooling
Summary:: This preliminary information communication provides information to the technician about finding needle bearings during an oil change. technician will gain access to the roller rockers to inspect them. only replace the roller rocker that is
Bulletin:: PIP5163
Component:: 060000 engine and engine cooling
Summary:: This preliminary information communication provides information to the technician about engine block of possible cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leakage or blo
Bulletin:: PIT3237F
Component:: 131000 visibility:windshield
Summary:: This preliminary information communication provides information to the technician about the percentage of ultraviolet protection or tint offered by the windshield or side glass. technician should be advised windshield reduces ultraviolet ra
Bulletin:: PIT3099J
Component:: 356000 equipment adaptive
Summary:: This preliminary information communication provides information to the technician about installing general motors accessory parts. technician can check service information for some accessories. technician can also contact partech for assist
Bulletin:: PIC4935D
Component:: 110000 electrical system
Summary:: This preliminary information communication provides information to the technician about vehicles that during battery parasitic drain test, there may be some confusion as to what the normal power consumption reading should be from the onstar
Bulletin:: PIT4208D
Component:: 015300 steering:hydraulic power assist:power steering fluid
Summary:: This preliminary information communication provides information to the technician about vehicles that may have a power steering pump whine noise. technician will need to flush and refill the power steering system with lucas power steering f
Bulletin:: PIT4907A
Component:: 030000 brakes (pws)
Summary:: This preliminary information communication provides information to the technician about brake rotors on new vehicles and replacement parts from general motors service parts operations. technician should be advised the costing should not be
Bulletin:: PIP3720D
Component:: 106000 power train:axle assembly
Summary:: This preliminary information communication provides information to the technician with the axel setup information from american axle manufacturing. technician should be advised that the maximum pinion shim to be used or stacked behind the p
Bulletin:: PIT3173C
Component:: 060000 engine and engine cooling
Summary:: This preliminary information communication provides information to the technician that fluid contamination may be directed to one of the following testing centers according to the type of fluid needing testing. dealer should send the correc
Bulletin:: PIC3718E
Component:: 110000 electrical system
Summary:: This preliminary information communication provides information to the technician about vehicles may have a no power or no connect concern. technician will find that the onstar led is red and diagnostic trouble code u1500 is set. technician
Bulletin:: PIP5094
Component:: 110000 electrical system
Summary:: This preliminary information communication advises the technician that, when testing any circuit for open or resistance, it is imperative that all related terminal pin fit and tension be checked when the test steps require disconnection of
Bulletin:: PIT5399
Component:: 353000 equipment:electrical
Summary:: This preliminary information communication provides information to the technician about connectivity concerns when connecting an apple device via usb cord. technician should insure the customer is using an original equipment manufacturer ap
Bulletin:: PIP5232B
Component:: 063140 engine and engine cooling:exhaust system:emission control:catalytic convertor
Summary:: This preliminary information communication provides information to the technician about gasoline powered cars, mid-size trucks, light duty trucks, and heavy duty trucks with premature catalytic converter failures. it is recommended to inspe
Bulletin:: DOR-K5Y9W-11
Component:: 110000 electrical system
Summary:: All applicable vehicle applications are without electronic accessory control system option. this communication is to return unsold inventory because some product sold in 2016 may not have coil harness wound in a centered condition as an ass
Bulletin:: 11-00-89-005B
Component:: 356000 equipment adaptive
Summary:: This warranty administrational bulletin provides information on clarification of use - dealer empowerment labor operations and customer enthusiasm
Bulletin:: 06-06-01-007G
Component:: 060000 engine and engine cooling
Summary:: This informational bulletin provides information on identifying duramax diesel overpower engine breakdown/non-function due to aftermarket power-up devices vs non overpower engine non-function of pistons, cylinders, valvetrain components, dt
Bulletin:: PIT5570A
Component:: 162500 structure:body:tailgate
Summary:: This preliminary information communication provides the technician with weight capacity for the tailgate and cargo loops in the bed.
Bulletin:: PIT3946B
Component:: 350000 equipment
Summary:: This preliminary information communicates an issues with the headliner sagging and how to reattachthe velcrousing hardman double bubble epoxy part number 04001.
Bulletin:: 1008110001C
Component:: 350000 equipment
Summary:: This information provides the proper way to install the floor mats .
Bulletin:: 030848006J
Component:: 138000 visibility:defroster/defogger system
Summary:: This informational bulletin provide information for the technicians to repair the rear window defroster contact or tabs.
Bulletin:: PIC5088E
Component:: 353400 equipment:electrical:radio/tape deck/cd etc.
Summary:: This preliminary bulletin provides procedures on how to reset or refresh the xm radio receiver is the customers states that they only get a few channels.
Bulletin:: 06-06-01-007I
Component:: 060000 engine and engine cooling
Summary:: This informational bulletin provides information to dealership personnel on identifying duramax diesel overpower engine breakdown or non-function due to aftermarket power-up devices vs. non overpower engine non-function of pistons, cylinder
Bulletin:: PIP3343F
Component:: 092200 fuel system, other:delivery:hoses, lines/piping, and fittings
Summary:: This preliminary information communication provides information to the technician about vehicles that have an oil leak shortly after a cold start when extremely low ambient temperatures are present. technician will need to clean the area of
Bulletin:: PIT3665F
Component:: 030000 brakes (pws)
Summary:: 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.
Bulletin:: PIP4138Q
Component:: 120000 exterior lighting
Summary:: This preliminary information communication provides information to the technician about vehicles that have a service engine soon malfunction indicator lamp on, engine misfire, and/or engine noise. technician may find diagnostic trouble code
Bulletin:: PIT3098F
Component:: 160000 structure
Summary:: This preliminary information communication provides information to the technician about vehicles that have a lean to the left or right. technician will need to measure fender wheel-opening heights, front and rear, to quantify vehicle lean.
Bulletin:: PIT5195D
Component:: 117000 digital instrument panel
Summary:: This preliminary information communication provides information to the technician about vehicles that the speedometer needle appears to be inaccurate. dealer should advise the customer the specification for speedometer needle accuracy is +/
Bulletin:: PIT3219E
Component:: 121300 exterior lighting:headlights:high/low beam dimmer switch
Summary:: This preliminary information communicates to techniciansthat the daytime running lamps (drl's) or the auto headlamps will not shut off when using the daytime running lamp disable switch (which is part of the headlamp switch), if the veh
Bulletin:: 06-08-47-001M
Component:: 355200 equipment:other:owners/service/other manual
Summary:: This information bulletin explains the labor operation numbers used for submitting warranty claims and how to setup, and reprogram modules.
Bulletin:: 15-08-44-001I
Component:: 118000 electrical system: software
Summary:: This informational bulletin provides information for the gm of canada onstar cellular communication upgrade to 3g/4g lte for vehicles that may need an upgrade.
Bulletin:: 15-08-73-001A
Component:: 118000 electrical system: software
Summary:: This informational bulletin explains how to update the older onstar module software to new software over gsa.
Bulletin:: 17-NA-073
Component:: 355200 equipment:other:owners/service/other manual
Summary:: This warranty administration bulletin provides policy information with the field action courtesy transportation policy.
Bulletin:: 11-00-89-005C
Component:: 355200 equipment:other:owners/service/other manual
Summary:: This warranty administration bulletin provides information on the clarification of use for dealer empowerment labor operations and customer enthusiasm
Bulletin:: 08-06-04-003C
Component:: 063130 engine and engine cooling:exhaust system:emission control:gas recirculation valve (egr valve)
Summary:: This informational bulletin advises of a new testing tool for egr cooling pressure tester.
Bulletin:: 03-00-91-001G
Component:: 020000 suspension
Summary:: This informational bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate vibration analysis-road testing procedure, when diagnosing vibration concerns.
Bulletin:: PI1391
Component:: 060000 engine and engine cooling
Summary:: This preliminary informational bulletin provides a diagnostic tip for coolant leak at oil cooler inlet pipe o-ring after service engine replacement.
Bulletin:: PI1394
Component:: 060000 engine and engine cooling
Summary:: This preliminary informational bulletin provides technicians an engine repair tip for installation of pistons.
Bulletin:: 06-08-47-001K
Component:: 110000 electrical system
Summary:: This informational bulletin provides information on control module diagnostics and configuration, programming using the tis service programming system (sps), set-up and warranty.
Bulletin:: 10-08-45-001E
Component:: 110000 electrical system
Summary:: This informational bulletin updates information on electrical ground repairs using new replacement fasteners with conductive finish.
Bulletin:: PIP3366C
Component:: 103000 power train:automatic transmission
Summary:: This preliminary information communicates to the dealer technician thatlight duty trucks equipped with automatic transmissions and 4 wheel drive may exhibit a condition of grinding/ratcheting type noise when shifting the automatic transmiss
Bulletin:: PIP4138R
Component:: 060000 engine and engine cooling
Summary:: This preliminary information communication provides information to the technician about vehicles that have a service engine soon malfunction indicator lamp on, engine misfire, and/or engine noise. technician may find diagnostic trouble code

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