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Chevrolet 24221125 Switch,Parking/Neutral Position & Back Up Lamp

2003-2009 Chevrolet

Customer Questions & Expert Answers (28)
GM 24221125 Switch,Parking/Neutral Position & Back Up Lamp
  • Part Description
    SWITCH, Back Up Lamp
  • Manufacturer
    General Motors
Make sure this part fits
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine Chevrolet
    Manufacturer Part Number24221125
    Part DescriptionSWITCH, Back Up Lamp
    Item Dimensions10.6 x 6.1 x 3.0 inches
    Item Weight1.00 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU24221125
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California’s Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2004-2005 Chevrolet Astro6 Cyl 4.3LVAN ASTRO
    2004-2008 Chevrolet Avalanche8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 8.1L1/2 TON, 3/4 TON
    2003-2005 Chevrolet Blazer6 Cyl 4.3L2 DOOR, 4 DOOR
    2004-2008 Chevrolet Colorado4 Cyl 2.8L, 4 Cyl 2.9L, 5 Cyl 3.5L, 5 Cyl 3.7LCREW CAB, EXTENDED CAB, EXTENDED LENGTH, PICKUP
    2004-2005 Chevrolet Corvette8 Cyl 5.7L, 8 Cyl 6.0L2 DOOR, CONVERTIBLE, NOTCHBACK
    2003-2009 Chevrolet Express6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.6L Diesel1 TON CARGO EXPRESS, 1 TON COMMERCIAL/RV CUTAWAY, 1 TON PASSENGER, 1/2 TON CARGO EXPRESS, 1/2 TON PASSENGER EXPRESS, 3/4 TON CARGO EXPRESS, 3/4 TON PASSENGER EXPRESS
    2003-2004 Chevrolet S104 Cyl 2.2L, 6 Cyl 4.3LCREW CAB, PICKUP, PICKUP EXTENDED CAB
    2004-2006 Chevrolet SSR8 Cyl 5.3L, 8 Cyl 6.0LSPORT TRUCK
    2004-2008 Chevrolet Silverado6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L1500 CREW CAB LONG BOX, 1500 CREW CAB STANDARD BOX, 1500 EXTENDED CAB LONG BOX, 1500 EXTENDED CAB SHORT BOX, 1500 EXTENDED CAB STANDARD BOX, 1500 REGULAR CAB LONG BOX, 1500 REGULAR CAB STANDARD BOX, 2500 CREW CAB LONG BOX, 2500 CREW CAB STANDARD BOX, 2500 EXTENDED CAB LONG BOX, 2500 EXTENDED CAB STANDARD BOX, 2500 REGULAR CAB, 3500 CHASSIS EXTENDED CAB 161.5, 3500 CHASSIS REGULAR CAB 137.0, 3500 CHASSIS REGULAR CAB 161.5, 3500 CREW CAB, 3500 EXTENDED CAB, 3500 REGULAR CAB, CLASSIC 1500 CREW CAB LONG BOX, CLASSIC 1500 CREW CAB STANDARD BOX, CLASSIC 1500 EXTENDED CAB LONG BOX, CLASSIC 1500 EXTENDED CAB SHORT BOX, CLASSIC 1500 EXTENDED CAB STANDARD BOX, CLASSIC 1500 REGULAR CAB LONG BOX, CLASSIC 1500 REGULAR CAB STANDARD BOX, CLASSIC 2500 CREW CAB LONG BOX, CLASSIC 2500 CREW CAB STANDARD BOX, CLASSIC 2500 EXTENDED CAB LONG BOX, CLASSIC 2500 EXTENDED CAB STANDARD BOX, CLASSIC 2500 REGULAR CAB, CLASSIC 3500 CHASSIS EXTENDED CAB 161.5, CLASSIC 3500 CHASSIS REGULAR CAB 137.0, CLASSIC 3500 CHASSIS REGULAR CAB 161.5, CLASSIC 3500 CREW CAB, CLASSIC 3500 EXTENDED CAB, CLASSIC 3500 REGULAR CAB, CREW CAB 1/2 TON, EXTENDED CAB 5'8" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 8' BOX 1/2 TON, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1/2 TON
    2004-2008 Chevrolet Suburban8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 8.1L1/2 TON, 1500 CREW CAB, 1500 CREW CAB LONG BOX, 1500 CREW CAB STANDARD BOX, 1500 EXTENDED CAB LONG BOX, 1500 EXTENDED CAB STANDARD BOX, 1500 REGULAR CAB LONG BOX, 1500 REGULAR CAB STANDARD BOX, 2500 CREW CAB LONG BOX, 2500 CREW CAB STANDARD BOX, 2500 EXTENDED CAB LONG BOX, 2500 EXTENDED CAB STANDARD BOX, 2500 REGULAR CAB, 3/4 TON, 3500 CHASSIS EXTENDED CAB 161.5, 3500 CHASSIS REGULAR CAB 137.0, 3500 CHASSIS REGULAR CAB 161.5, 3500 CREW CAB, 3500 EXTENDED CAB, 3500 REGULAR CAB, 4 DOOR 1/2 TON, CLASSIC 1500 CREW CAB LONG BOX, CLASSIC 1500 EXTENDED CAB LONG BOX, CLASSIC 1500 EXTENDED CAB STANDARD BOX, CLASSIC 1500 REGULAR CAB LONG BOX, CLASSIC 1500 REGULAR CAB STANDARD BOX, CLASSIC 2500 CREW CAB LONG BOX, CLASSIC 2500 CREW CAB STANDARD BOX, CLASSIC 2500 EXTENDED CAB LONG BOX, CLASSIC 2500 EXTENDED CAB STANDARD BOX, CLASSIC 2500 REGULAR CAB, CLASSIC 3500 CHASSIS EXTENDED CAB 161.5, CLASSIC 3500 CREW CAB, CLASSIC 3500 EXTENDED CAB, CLASSIC 3500 REGULAR CAB, EXT 1/2 TON, EXT 3/4 TON, XL 1/2 TON, XL 3/4 TON, YUKON/DENALI
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  • Customer Questions & Expert Answers

    Q:
    I would like to confirm if this is the correct part number for my vehicle. Please advise. Thank you. Posted by GMPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if 24221125 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    What is the Park/Lock system and how do you remove and install the actuator on Chevrolet Avalanche,Silverado,Suburban,Tahoe,GMC Sierra,Yukon,Yukon Denali and Yukon XL? Posted by Customer
    A:
    The Park/Lock system prevents the shift lever from moving out of Park without depressing the brake pedal and the ignition key from being removed unless the shift lever is in Park. To remove the actuator, park the vehicle in Neutral, set the parking brake, and disable the airbag system. Disconnect the wiring and pry off the actuator from the cable shift cam and steering column. Snap the actuator onto the cable shift cam and steering column cover and reconnect the wiring. Press the adjuster block to disengage the internal teeth and slide it away from the actuator. To install the actuator, push the tab to lock it in place and reconnect the battery. Check the operation by ensuring the lever can only move out of Park when the brake pedal is depressed and readjust if needed. Finally, reinstall the knee bolster.
    Posted by GMPartsGiant Specialist
    Q:
    What is the location and function of the Park/Neutral Position switch for Chevrolet Colorado and GMC Canyon? Posted by Customer
    A:
    The Park/Lock system protects the shift lever from being taken out of park unless the brake pedal is depressed and also prevents the ignition key from being removed unless it is in the parked position. This happens by activating a solenoid when starting up a car that locks the car in park. When the driver pushes on the brake pedal, this solenoid becomes inactive, permitting other gears to be engaged by moving or altering the level. In case of an electric failure there is a manual means of shifting out of park. The process entails removing the shifter trim boot and finding the override lever at the top right side of shifter bracket and pushing it forward toward vehicle front. If there is need of replacing shift lock control solenoid, one should remove steering column covers and disconnect electrical connector. Then using flat-bladed screwdriver, pry off solenoid from column; installation is as simple as removal.
    Posted by GMPartsGiant Specialist
    Q:
    How do I adjust and replace the Park/Neutral Position switch and Back Up Light Switch in Chevrolet Colorado and GMC Canyon? Posted by Customer
    A:
    The Park/Neutral Position switch, also known as the transmission range switch, is located on the side of the transmission over the manual shaft. It is an information sensor for the Powertrain Control Module (PCM) and prevents the engine from starting in any gear other than park or neutral and activating the backup lights.
    Posted by GMPartsGiant Specialist
    Q:
    How to check the Neutral Safety Switch on Chevrolet Blazer,S10,GMC Jimmy and Sonoma? Posted by Customer
    A:
    Try to start the engine in each gear. The engine should crank only in Park or Neutral. Make sure the steering column lock allows the key to go into the Lock position only when the shift lever is in Park. The ignition key should come out only in the Lock position.
    Posted by GMPartsGiant Specialist
    Q:
    How do you adjust the Park/Neutral switch on the 1994 Chevrolet Astro? Posted by Customer
    A:
    Start by ensuring that the engine only starts in Park or Neutral. The switch is located inside the vehicle at the bottom of the steering column. Apply the parking brake and place the gear selector in Neutral. Rotate the switch clockwise to the Low position and then move the gear selector to Park, which will ratchet the switch to the correct position.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Neutral Safety Switch
    Q:
    What needs to be removed after disconnecting the shift cable for the 2008 Chevrolet Avalanche? Posted by Customer
    A:
    Remove the manual lever nut and the manual lever itself.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Automatic Transmission Shift Position Sensor Switch
    Q:
    What does the oxygen sensor in the exhaust do and how can it be checked for the 2000 Chevrolet Blazer? Posted by Customer
    A:
    The oxygen sensor in the exhaust monitors oxygen content. To check it, you can check its millivolt signal while the engine warms up. It is also important to inspect the oxygen sensor heater and ensure it receives proper voltage.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Neutral Safety Switch
    Q:
    How can I adjust the Park/Neutral switch on the 2002 Chevrolet Blazer? Posted by Customer
    A:
    For adjustment on 1995 and later models, move the shift lever to the Park position, allowing the main housing and housing back to ratchet the switch to the correct position.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Neutral Safety Switch
    Q:
    When should the ignition key come out for the 2000 Chevrolet Blazer? Posted by Customer
    A:
    The ignition key should come out only in the Lock position.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Neutral Safety Switch
    Q:
    How can the Park/Neutral Position switch be adjusted for the 2010 Chevrolet Colorado? Posted by Customer
    A:
    To adjust the switch, you need to loosen the mounting bolts and slightly turn it until the engine only starts in park or neutral, then tighten the bolts.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Neutral Safety Switch
    Q:
    Where is the Park/Neutral Position switch located for the 2009 Chevrolet Colorado? Posted by Customer
    A:
    The Park/Neutral Position switch is located on the side of the transmission over the manual shaft.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Back Up Light Switch
    Q:
    What should you do after disconnecting the shift cable from the manual lever for the 1998 Chevrolet Express? Posted by Customer
    A:
    Remove the manual lever retaining nut and remove the manual lever from the manual shaft.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Neutral Safety Switch
    Q:
    What is the function of the intake air temperature (IAT) sensor and how can it be checked for the 1998 Chevrolet S10? Posted by Customer
    A:
    The intake air temperature (IAT) sensor acts as a thermistor. To check it, you can measure its resistance at different temperatures to ensure it changes as expected. Additionally, you should monitor the IAT sensor using a scan tool to verify its performance.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Neutral Safety Switch
    Q:
    What needs to be removed after disconnecting the manual lever for the 2011 Chevrolet Suburban? Posted by Customer
    A:
    Remove the TR switch mounting bolts and the TR switch.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Automatic Transmission Shift Position Sensor Switch
    Q:
    How can the shift lock control solenoid be replaced of the 2006 GMC Canyon? Posted by Customer
    A:
    To replace the shift lock control solenoid, the steering column covers need to be removed and the electrical connector disconnected. The solenoid can then be pried from the column using a flat-bladed screwdriver. Installation is the reverse of removal.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Neutral Safety Switch
    Q:
    What should be checked after installing the actuator for the 2007 GMC Sierra? Posted by Customer
    A:
    The operation of the actuator should be checked by making sure that the lever can only be moved out of Park when the brake pedal is depressed, and readjusted if necessary.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Neutral Safety Switch
    Q:
    How can I remove the Park/Neutral switch on the 1995 Chevrolet S10? Posted by Customer
    A:
    To remove the Park/Neutral switch on 1994 models, unplug the electrical connector and pull the switch straight out of the steering column. Align the actuator with the holes in the shift tube, press down on the front of the switch until the tangs snap into the rectangular holes in the steering column jacket.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Neutral Safety Switch
    Q:
    What needs to be removed after disconnecting the manual lever of the 2009 Chevrolet Tahoe? Posted by Customer
    A:
    Remove the TR switch mounting bolts and the TR switch.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Automatic Transmission Shift Position Sensor Switch
    Q:
    What final step should be taken for the 2007 Chevrolet Tahoe? Posted by Customer
    A:
    Finally, the knee bolster should be reinstalled.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Neutral Safety Switch
    Q:
    How should a new TR switch be installed for the 2009 Chevrolet Silverado? Posted by Customer
    A:
    Align the slots on the switch with the notch on the switch body and install it onto the shaft.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Automatic Transmission Shift Position Sensor Switch
    Q:
    What should be done after installing the TR switch for the 2007 GMC Sierra? Posted by Customer
    A:
    Verify that the engine will start only in PARK and NEUTRAL.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Automatic Transmission Shift Position Sensor Switch
    Q:
    What should be checked after installing the actuator for the 2009 Chevrolet Silverado? Posted by Customer
    A:
    The operation of the actuator should be checked by making sure that the lever can only be moved out of Park when the brake pedal is depressed, and readjusted if necessary.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Neutral Safety Switch
    Q:
    How do you install the Park/Neutral switch on the 1986 GMC Safari? Posted by Customer
    A:
    Installation involves pressing the switch onto the steering column, connecting the electrical connectors, and adjusting the switch.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Neutral Safety Switch
    Q:
    What should you check regarding the steering column lock and the key for the 2001 Chevrolet S10? Posted by Customer
    A:
    Make sure the steering column lock allows the key to go into the Lock position only when the shift lever is in Park.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Neutral Safety Switch
    Q:
    What should be done before removing the TR switch for the 2010 GMC Yukon? Posted by Customer
    A:
    Apply the parking brake and put the shift lever in NEUTRAL.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Automatic Transmission Shift Position Sensor Switch
    Q:
    How do I install the Park/Neutral switch on the 2002 GMC Sonoma? Posted by Customer
    A:
    Installation involves using a special adjustment tool, aligning the switch with the manual shaft flats, sliding it onto the manual shaft, and securing it with mounting bolts. Remove the adjustment tool and complete the remaining installation steps, tightening the manual lever retaining nut to the specified torque.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Neutral Safety Switch
    Q:
    What does the manifold absolute pressure (MAP) sensor do and how can it be checked for the 1998 GMC Sonoma? Posted by Customer
    A:
    The manifold absolute pressure (MAP) sensor monitors intake manifold pressure changes and varies its voltage output accordingly. To check it, you should check the reference voltage and signal voltage with the ignition on and engine off, and observe voltage changes as the engine's vacuum changes.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Neutral Safety Switch
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

Genuine GM Part 24221125, the Right Choice

To ensure reliability, purchase GM part # 24221125 Switch,Parking/Neutral Position & Back Up Lamp. It is sometimes referred to as Chevrolet Automatic Transmission Shift Position Sensor Switch, Chevrolet Back Up Light Switch, Chevrolet Neutral Safety Switch. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Chevrolet Blazer, Silverado, Tahoe models.

GMPartsGiant.com is a leading supplier of genuine GM parts and accessories such as GM 24221125 Switch,Parking/Neutral Position & Back Up Lamp. You're certainly in the right place if you're searching for the great cost-effective OEM GM parts. Look no further than our vast inventory of genuine GM parts offered at unbeatable online prices, all of which are backed by the manufacturer's warranty. Not to forget, our hassle-free return policy and quick delivery service ensure a smooth shopping experience for you. For detailed Chevrolet parts information, click here.

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