Description
Warranty & Shipping
Product Reviews
Q&A
Vehicle Fit

This neutral safety switch is a new, aftermarket replacement part. This replacement neutral safety switch is just what you need to get your vehicle in good shape again!

Specifications:

  • Mounts on transmission
  • Rotating type with (2) plugs
    • (1) - 4 Terminal Plug
    • (1) - 7 Terminal Plug
  • Direct fit replacement
  • Built to strict quality control standards
  • Fits models with Allison 1000 Automatic Transmissions Only

If your vehicle is having problems starting because of a defective neutral safety switch, then this is the part for you!

Our electrical and electronic parts are subject to strict quality control testing. Please ensure proper diagnosis of this item before purchasing as the item cannot be returned once installed or plugged in.

Item Condition: New

Attention California Customers:

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

5.00/ 5.0
3 reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
3
0
0
0
0
01 GMC neutral safety switch
This part arrived very fast & it has worked very well. Good price!
April 4, 2018
safety switch
Ordering this product was so easy ,and I recieved it on time....I was installed immediately and has been working perfectly
November 29, 2018
Silverado NSBU switch
Switch fit perfectly. Easy to install and connect. Works exactly like its supposed to. Solved my problem and got me back on the road.
December 4, 2018
Will this fit my car? Add a vehicle to make sure
Customer Q&A
Ask a question to 1A Auto customers who purchased the product
No questions have been asked about this item.
Year Make Model Description
2001-2004Chevy Silverado 2500 HD Chevy Silverado 2500 HD Neutral Safety Switch V8 6.6L Turbo Diesel
2001-2004Chevy Silverado 2500 HD Chevy Silverado 2500 HD Neutral Safety Switch V8 8.1L
2001-2004Chevy Silverado 3500 Chevy Silverado 3500 Neutral Safety Switch V8 6.6L Turbo Diesel
2001-2004Chevy Silverado 3500 Chevy Silverado 3500 Neutral Safety Switch V8 8.1L
2001-2004GMC Sierra 2500 HD GMC Sierra 2500 HD Neutral Safety Switch V8 6.6L Turbo Diesel
2001-2004GMC Sierra 2500 HD GMC Sierra 2500 HD Neutral Safety Switch V8 8.1L
2001-2004GMC Sierra 3500 GMC Sierra 3500 Neutral Safety Switch V8 6.6L Turbo Diesel
2001-2004GMC Sierra 3500 GMC Sierra 3500 Neutral Safety Switch V8 8.1L
Part #: 1AZNS00013


Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout