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Price Match Guarantee
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Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Select your vehicle
Vehicle Info Required to Guarantee FitAdd Vehicle

AC Delco®
D2256C GM Original Equipment Series Neutral Safety Switch

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$157.99
$382.60Save: $224.61(59%)
OR
Manufacturer #D2256C
Vehicle Info Required to Guarantee FitAdd Vehicle
Qty:
1

Highlights

Part:
Neutral Safety Switch
Brand:
AC Delco
Notes:
Dual connector
Quantity Sold:
Sold individually
Warranty:
24-months or unlimited mile AC Delco limited warranty
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Replaces OE Number:
29540479
Series:
GM Original Equipment Series

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
2001-2002 GMC Sierra 2500 HD
SL
All Engines
transmissionmfrcode : 1000/M74
2001-2002 GMC Sierra 3500
SL
All Engines
transmissionmfrcode : 1000/M74
2001-2004 Chevrolet Silverado 2500 HD
Base
All Engines
transmissionmfrcode : 1000/M74
2001-2004 Chevrolet Silverado 2500 HD
LS
All Engines
transmissionmfrcode : 1000/M74
2001-2004 Chevrolet Silverado 2500 HD
LT
All Engines
transmissionmfrcode : 1000/M74
Page 1 of 4 | Showing 1 - 5 of 18 results

Product Information

ACDELCO OE REPLACEMENT NEUTRAL SAFETY SWITCHES

The factory-original fit and lasting function of ACDelco’s OE replacement neutral safety switches provide the perfect repair without breaking your budget. Established in 1899, ACDelco manufactures original GM parts and premium OE replacement parts for other brands in the automotive aftermarket.

  • High-grade design delivers extended lifespan
  • Carefully formed to suit your specific vehicle
  • Engineered to exact OE standards
  • Has undergone stringent evaluation to guarantee proper fit and performance
Need help?Call our product expert1-866-529-0412
Chat with us
Mondays - Sundays7am - 11pm ET | 4am - 8pm PT
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Product Q&A

0
will this fit my holiday rambler RV, 8.1 LT gas, allison trans?Scott H.Nov 11, 2024
Best Answer:Hi Scott, I am pleased to assist you. I can't answer your question due to the lack of information. I suggest calling our parts specialists at 1-866-529-0412 during office hours to provide the complete vehicle information so we can help you look for the right part. Have a good one.
Grace G.STAFFNov 11, 2024
0
does this work for a 4 speed allison trans?Scott H.Nov 11, 2024
Best Answer:Hi Scott, I am pleased to assist you. This switch is designed for GM vehicles and may work with certain 4-speed Allison transmissions. The transmission manufacturer provided code 1000/M74 which indicates a specific configuration. Verifying compatibility with your particular vehicle (year, make, model, and submodel) is essential before purchase. If everything checks out, click the link below to order directly and take advantage of our current discounts while supplies last. I hope this helps and enjoy shopping! <a href="https://www.carparts.com/neutral-safety-switch/ac-delco/acd2256c?can=CPGG4850_CSQA_20241111" target="_blank">https://www.carparts.com/neutral-safety-switch/ac-delco/acd2256c?can=CPGG4850_CSQA_20241111</a>
Grace G.STAFFNov 11, 2024

Customer Reviews

Gm Original Equipment Series Neutral Safety Switch
Matched my Allison
This part was a perfect match. Don't buy more expensive ones that have better advertising. This is all you need. A little gard to get the switch back on. Cleared my P0700 and P0708 codes!
Dakota M.
VERIFIED PURCHASER
Purchased on Mar 04, 2023