How to replace the Neutral Safety Switch on the 4L60-E/4L65-E/4L70-E automatic transmission on Chevrolet Avalanche 2500?

To replace the park/neutral position switch on the 4l60-e/4l65-e/4l70-e transmission, it starts by applying the park brake and shifting the transmission into neutral. If the vehicle is 4 wheeler, remove the front propeller shaft. Lift and appropriately support the car and remove the park/neutral position (PNP) switch electric connector . This will involve removing the nuts holding the manual shaft or lever and the nuts that hold the transmission control lever in place. Besides, removing the bolts and the pnp switch. If the pnp switch will not slide off easily, file the outer edge of the manual shaft to eliminate any burrs. For installation, line up the pnp switch with the manual shaft flats and slide on to the shaft, and allow it to contact the transmission bosses with mounting bracket. In the case of installing a new pnp switch, it will include a positive assurance bracket and hence there will be no need to use the park neutral switch aligner. Install the pnp switch bolts finger tight. Pnp refers to a polarized non-polarized connector, which is a connector in which the wire end needs to be inserted into the correct position when attaching the connector to its matching socket. Then install the j 41364-a park neutral switch aligner onto the pnp switch and make sure the slots to locate the tool tabs and rotates the tool until the upper locator pin is aligned with the switch slot. Tighten the bolts to 25 nm (18 ft. Lbs.) after which remove the j 41364-a and, if appropriate, positive assurance bracket. Replace the transmission control lever with the nut, which should be tightened to 25 nm (18 ft. Twin.) and reconnect pnp switch the electrical connectors of the switch. If equipped with 4wd, reinstall front propeller shaft, depress the vehicle, check switch (engine should only run in park (P) or neutral (N)), replace the switch if this fails to work properly.

OEM Chevrolet Avalanche 2500 Neutral Safety Switch

Transmission Neutral Safety Switch

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9 Neutral Safety Switches found

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Chevrolet Avalanche 2500 Neutral Safety Switch
Part Number: 29540479
$178.76 MSRP: $281.26
You Save: $102.50 (37%)
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Product Specifications
- Other Name: Switch Kit, Transmission Safety Starting Switch Or Speed Sensing; Switch Kit, Safety Starting Switch; Transmission Safety Start/Warning; Back Up Lamp
- Replaced by: 19540535
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2004 Chevrolet Avalanche 2500 | Base | 8 Cyl 8.1 L GAS
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Chevrolet Avalanche 2500 Neutral Safety Switch
Part Number: 24229422
$74.42 MSRP: $121.81
You Save: $47.39 (39%)
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Product Specifications
- Other Name: Switch, Parking/Neutral Position & Back Up Lamp; Range Sensor; Transmission Safety Starting Switch; Speed Sensing; Back Up Lamp
- Replaced by: 24298931
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002 Chevrolet Avalanche 2500 | Base | 8 Cyl 8.1 L GAS
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Chevrolet Avalanche 2500 Neutral Safety Switch
Part Number: 29541852
$99.36 MSRP: $155.63
You Save: $56.27 (37%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Switch Kit, Transmission Safety Starting Switch Or Speed Sensing; Switch Kit, Safety Starting Switch; Transmission Safety Start/Warning; Back Up Lamp
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2005 Chevrolet Avalanche 2500 | Base, LS, LT | 8 Cyl 8.1 L GAS
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Chevrolet Avalanche 2500 Neutral Safety Switch
Part Number: 24221125
$88.21 MSRP: $138.18
You Save: $49.97 (37%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch, Parking/Neutral Position & Back Up Lamp; Back Up Light Switch; Range Sensor; Back-Up Switch; Transmission Safety Starting Switch; Speed Sensing; Back Up Lamp
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2006 Chevrolet Avalanche 2500 | Base, LS, LT | 8 Cyl 8.1 L GAS
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Chevrolet Avalanche 2500 Clutch Switch
Part Number: 15027967
$53.78 MSRP: $97.33
You Save: $43.55 (45%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Switch, Cruise Control Selector; Switch, Transmission Safety Starting or Speed Sensing; Hydraulic Clutch Main Cylinder.
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2006 Chevrolet Avalanche 2500 | Base, LS, LT | 8 Cyl 8.1 L GAS
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Chevrolet Avalanche 2500 Neutral Safety Switch
Part Number: 29542692
$150.66 MSRP: $225.20
You Save: $74.54 (34%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Detent, Transmission Throttle Valve; Automatic Transmission Position Switch; Switch, Transmission Mounted Gearshift (External)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006 Chevrolet Avalanche 2500 | LS, LT | 8 Cyl 8.1 L GAS
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Chevrolet Avalanche 2500 Switch
Part Number: 23190137
$26.23 MSRP: $41.09
You Save: $14.86 (37%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch, Transmission Safety Start/Warning; Switch, Transmission Safety Starting Switch Or Speed Sensing; Switch, Transmission Shift Brake Interlock
- Replaces: 26054721
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2006 Chevrolet Avalanche 2500 | Base, LS, LT | 8 Cyl 8.1 L GAS
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Chevrolet Avalanche 2500 Back-Up Switch
Part Number: 19152824
Product Specifications
- Other Name: Switch, Back Up Lamp; Back Up Light Switch; Switch, Safety Starting Switch Or Speed Sensing
- Replaces: 88996556
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2006 Chevrolet Avalanche 2500 | Base, LS, LT | 8 Cyl 8.1 L GAS
View related parts
Chevrolet Avalanche 2500 Back-Up Switch
Part Number: 12479776
Product Specifications
- Other Name: Switch Assembly, Back Up Lamp; Back Up Light Switch; Switch, Back Up Lamp
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2006 Chevrolet Avalanche 2500 | Base, LS, LT | 8 Cyl 8.1 L GAS

Chevrolet Avalanche 2500 Neutral Safety Switch

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Chevrolet Avalanche 2500 Neutral Safety Switch Parts Questions & Experts Answers

Clutch Switch
15027967
Q: How to replace the Neutral Safety Switch on the 4L60-E/4L65-E/4L70-E automatic transmission on Chevrolet Avalanche 2500?
A: To replace the park/neutral position switch on the 4l60-e/4l65-e/4l70-e transmission, it starts by applying the park brake and shifting the transmission into neutral. If the vehicle is 4 wheeler, remove the front propeller shaft. Lift and appropriately support the car and remove the park/neutral position (PNP) switch electric connector . This will involve removing the nuts holding the manual shaft or lever and the nuts that hold the transmission control lever in place. Besides, removing the bolts and the pnp switch. If the pnp switch will not slide off easily, file the outer edge of the manual shaft to eliminate any burrs. For installation, line up the pnp switch with the manual shaft flats and slide on to the shaft, and allow it to contact the transmission bosses with mounting bracket. In the case of installing a new pnp switch, it will include a positive assurance bracket and hence there will be no need to use the park neutral switch aligner. Install the pnp switch bolts finger tight. Pnp refers to a polarized non-polarized connector, which is a connector in which the wire end needs to be inserted into the correct position when attaching the connector to its matching socket. Then install the j 41364-a park neutral switch aligner onto the pnp switch and make sure the slots to locate the tool tabs and rotates the tool until the upper locator pin is aligned with the switch slot. Tighten the bolts to 25 nm (18 ft. Lbs.) after which remove the j 41364-a and, if appropriate, positive assurance bracket. Replace the transmission control lever with the nut, which should be tightened to 25 nm (18 ft. Twin.) and reconnect pnp switch the electrical connectors of the switch. If equipped with 4wd, reinstall front propeller shaft, depress the vehicle, check switch (engine should only run in park (P) or neutral (N)), replace the switch if this fails to work properly.

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