Description
Warranty & Shipping
How-To & Tools
Product Reviews
Q&A
Vehicle Fit

This combination cruise control, wiper, high beam and turn signal switch lever is a new, aftermarket replacement part. It is designed to REPLACE original units that are prone to failure. It's just what you need to get your vehicle in good working order again!

Specifications:

  • Replaces dealer part number: 12450067
  • Direct replacement
  • Design improved for more durability
  • Detailed graphics
  • Built to strict quality control standards
  • Fits models with Cruise Control

This combination lever is designed to replace your original with no modifications necessary.

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:  This product can expose you to chemicals including Lead and Lead Compounds, which are 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.

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.

  1. step : Disconnecting the Battery (0:46)
    • Disconnect the negative battery cable with an 8mm socket and ratchet
  2. step : Removing the Dash Panels (0:59)
    • Remove the two 7mm bolts from the panel below the dash
    • Pull down the panel below the dash
    • Remove the four 7mm bolts from the lower dash panel
    • Pull the lower dash panel down and off
    • Pry the tilt lever out of the steering wheel with a flat blade screwdriver
    • Remove the two Phillips screws from the bottom of the instrument panel trim
    • Lower the steering wheel
    • Remove the two Phillips screws from the top of the instrument panel trim
    • Pull the instrument panel trim forward, up, and out
    • If any white caps fall off the instrument panel trim, put them back on
  3. step : Removing the Turn Signal Switch ([2:35)
    • Remove the two T25 Torx bolts from the steering column panel
    • Pry the steering column panel down with a flat blade screwdriver
    • Pull off the lower steering column panel
    • Raise the steering wheel
    • Remove the E5 inverted Torx screw from the steering column
    • Pull off the upper steering column panel
    • Disconnect the turn signal switch wiring harnesses
    • Remove the two T25 screws from the turn signal switch
    • Pull off the turn signal switch
    • Disconnect the wiring harness from the back of the turn signal switch
  4. step : Installing the New Turn Signal Switch (5:11)
    • Apply white grease to the turn signal switch mounting point
    • Connect the wiring harness to the back of the turn signal switch
    • Push the turn signal switch into place using the locating tab
    • Insert the two T25 screws into the turn signal switch
    • Connect the remaining turn signal switch wiring harnesses
  5. step : Testing the Turn Signal Switch (6:13)
    • Reconnect the negative battery cable
    • Turn the vehicle on
    • Test all the functions of the turn signal switch
    • Turn the vehicle off
    • Disconnect the negative battery cable
  6. step : Reinstalling the Dash Panels (6:45)
    • Put the top steering column panel into place
    • Raise the steering wheel
    • Insert the E5 bolt into the steering column
    • Clip on the lower steering column panel
    • Insert the two T25 bolts into the steering column panel
    • Lower the steering wheel
    • Push in the instrument panel trim
    • Insert the four Phillips screws into the instrument panel trim
    • Lift the lower dash panel into place
    • Insert the four 7mm bolts into the lower dash panel
    • Push the panel below the dash into place
    • Insert the two 7mm bolts into the panel below the dash
    • Reconnect the negative battery cable if you have not already done so

Tools needed for replacement:

    Materials, Fluids, and Supplies

  • White Grease

  • Ratchets & Related

  • Ratchet

  • Screwdrivers & Related

  • Flat Blade Screwdriver
  • Phillips Head Screwdriver

  • Sockets - Metric

  • 7mm Socket
  • 8mm Socket

  • Torx Drivers & Sockets

  • E5 Inverted Torx Socket
  • T25 Torx Driver

  • Wrenches - SAE

  • 1/4 Inch Wrench

4.84/ 5.0
38 reviews
5 Stars
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Perfect Fit
I was having trouble with my right turn signal. It would simultaneously trigger my high beams making me a nuisance to anyone driving in front of me at night. Bought this part and took it to my mechanic. I would have installed it myself but there seemed to be some tricky connections around the steering column (I chose to leave this to a professional). Turns out that my original switch was worn. No surprise on a 2002 Chevy Trailblazer LT. But now, Im back to good as new. Thank you, 1A Auto!
January 24, 2017
silvarado turn signal
good product at a great price with access to a video to see how to replace. wow
January 26, 2017
2004 Suburban Turn Signal, Wiper and Cruise Control Switch Lever
Installation was a breeze after watching 2 different videos. Great price and Im pleased with the product. If I had to do it over again, I wouldnt hesitate contacting 1A AUTO for parts.
February 8, 2017
outstanding parts
watch videos all the time fast shipping greats factory looking and fitting parts lowest price around orileys wanted 151 for that part I paid 55 for.part and 13 shipping cause I needed it quick great place company and parts 1 stop shop
February 10, 2017
Great servers
part in stock. easy check out. quick deliver. quality product.
February 16, 2017
2500HD Turn Signal
Great website, easy purchase, great delivery, similar looking quality to OEM, but I had to modify the lower screw hole to install into my Chev 2500HD. Glad the part was plastic, so a little grinding and drilling took care of the lower hole location. Hope this helps you and A1 with QC.
February 17, 2017
Excellent
Great products, service, instructional vedios, prompt shipping, and I highly recommend A 1 services.
February 19, 2017
I would absolutely recommend this item to my close friends and family members. Ive been mentioning 1Aauto to everyone I know. I thought it was easy to install. The dealership was charging me an arm and a leg for this exact same item. Thank you 1Auto.
February 24, 2017
Works great
We got the part quickly and were able to follow the video to install. Works great!
February 28, 2017
So far so good
This fit perfectly. I was having problems with brights coming on when using the blinker and this fixed it. I cant tell if it will last 14 yrs like the factory one did.
June 18, 2017
Crazy cruise
The item worked as advertised unfortunately it turned out that the led bulbs I installed were the culprits.
June 20, 2017
Great product
I recent bought a turn signal switch off of this site and am very happy with it... saved so much money on this
August 2, 2017
Very fast service
When I looked at the video they showed the complete hookup. this switch does not include the wires.
September 20, 2017
Silverado Turn Signal Switch
Great price & fairly easy to install. Solved my fuse issue.
October 4, 2017
works as ordered
Installation went as planned and is working just fine. Its only been on vehicle for over a month so far.
October 4, 2017
perfect
Good Quality part for a great price...have recommended 1A to other people.. the videos really help..
October 17, 2017
Very Happy with product fit perfectly! Will definitely order and die business with again
November 9, 2017
Worked without flaw
Used the 1aauto website to find video on installation. Works perfectly. Saved $200 over taking to the dealer.
November 15, 2017
Works great, not what I needed though
I was getting the issue where only the highest setting made the wipers work and it would freeze once you moved the dial away from high. I replaced the lever and it did not fix the issue. A new wiper motor did fix the issue though. I will say it is nice having a new lever though. Much quieter on blinkers than the OEM lever. Bit of a pain to get the steering shaft plastic covers off and back on, but I am glad I got a new lever even though I didnt need it.
December 13, 2017
Love the service
One small detail was that I had to drill. The hole. So it can aligned to the holes in the vehicle
December 14, 2017
Great buy at at great price!
I bought this for my 07 Silverado classic that the high beams turned on every time I used the turn signals, this new lever fixes that and feels firm and new. It was a direct replacement and the install was pretty simple after watching 1As install video. This is not my first or my last prchace from 1AAuto.
December 17, 2017
Blinker stalk for escalade
Quick shipping and cheaper then other retailers. Part fit perfect, works awesome.
December 20, 2017
Turn signal-03 Tahoe
Replaced the turn signal on my 03 Tahoe. New signal works great. I no longer have the issue of turning right and having the high beams go on. I would absolutely recommend 1A Auto. Also, it arrived early!
December 27, 2017
exact part
The part was identical to the original. And the video was really close to what i had to do to replace the switch.
January 6, 2018
Super easy insall
I was hesident at the start to replace this in my 2006 GMC Sierra being I am a YouTube mechanic. However it was super easy, took all of 30mins, which 15 of is was figuring out how to take apart the dash. Once I realized it was just snapped in, it went easy. The part is identical as the original, and now It is fixed and my headlights to turn on to brights every time I use my turning indicator.
January 25, 2018
Good price
Good price. The right part them first time. fast shipping I will buy again thank you.
March 10, 2018
Bright lights on turn signal
Replaced turn signal switch because of bright would come on. New switch working great problem gone. Video help out too
March 11, 2018
Awsome
Great customer service over the phone and the videos are extremely helpful!
April 13, 2018
combo switch
thank you for your low price and the part showed up on time and exact fit
April 23, 2018
So Great
Way better than the parts house 1/2 the price and its a better product.
July 8, 2018
Multifunction switch
The switch looked just like oem switch. Once installed switch performed like the car was new again. Fast shipping and great quality
July 19, 2018
Turn signal switch for Chevy truck.
I have had no issues out of this replacement part. It has performed perfectly. I love 1A Auto. I love appreciate the detailed videos, especially the fact that all needed tools are listed. This wasn’t the cheapest part I found price wise but it was worth the few extra dollars considering the quality of the instructional video. Thank you.
July 29, 2018
Combination switch
I would recommend this product to anyone I know are cheap easy to put in theyre easy to adjust how to videos are awesome they really help you out I recommend 1aauto to everyone that is how good I think you guys are
August 11, 2018
Part works, and speedy delivery.
Ordering the part was easy. And installing the part was even easier, thanks to the video. No longer have my brights come on when trying to turn on my right-turn signal.
August 14, 2018
Combination switch
I would recommend the combination switch. Good price easy install and works much better than the old one.
August 22, 2018
Great price for great product.
Great product why pay $130 at a parts store when you can order this one for less than half the price. Fit perfect and works great.
September 27, 2018
Low quality
This item was not too hard to install, and it does work but it does not work smoothly like the original turn signal switch.
October 2, 2018
Combination switch 2004 Tahoe
replaced OEM part, with no problems. Reviewing the install video was a great assist on replacement, especially with tool recommendations.
November 6, 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
Who is the manufacturer of this part?
Thomas M November 4, 2015
I dont recall but the turn signal part works great and Ive had no problems with it fit perfectly easy install
DAVID D November 4, 2015
The packaging does not specify the manufacturer, however it does specify that it was made in Taiwan. I have installed the part; fits perfect and functions as good as the original.
Gregg M November 4, 2015
Sorry, but its been awhile since I put it in. I dont think it was AC Delco, but it works fine and very easy to put in. It wasnt the problem though, the problem was the turn signal module. There videos online to fix just about anything if you have a little mechanic skills.
Stephen D November 4, 2015
Sorry its been so long I cant recall I cant recall who made it. However it has worked great and was simple to install, problem fixed
Greg S November 4, 2015
I have a 2005 chevy Silverado 4.8l V8 base without cruise control. I ordered this part because I was told that i could just install it and it woul add cruise control. I have taken everything off and removed the old turn signal but the old one does not have the little black wire that comes out of the new one. Where would this go? I looked around in the wiring around the steering wheel but could not find it. ANy help would be much appreciated
Shane G July 13, 2016
Im sorry but who ever told you this I feel was incorrect. Pretty sure you cannot install this and youll have cruise.
Brian F July 15, 2016
Im not a mechanic, but I can almost guarantee you that there is a lot more required to get cruise control than this switch. Good luck.
Stephen D July 15, 2016
I just installed this turn signal on my 2003 GMC Yukon denali. My right turn signal was not working. After I installed it before I put everything back together I tested everything and it all worked fine. Then I put it all back together and now the right turn signal and the right flasher are not working. Any ideas?
Melanie H February 6, 2017
THIS LEAVER COMES WITH ALL SWITCHES INSTALLED IN IT ---TURN-CRUSE CONTROL-WIPER SWITCH?
CARL J November 25, 2017
Yes - did everything the OEM part did
Guest G November 25, 2017
Yes
John W November 25, 2017
Yes. Ready to go.
Robert L November 25, 2017
Sure does i installed one on a 2008 trailblazer.
Marty E November 27, 2017
I have a 2002 GMC 2500HD with out cruise control.can I put a cruise control combination switch in to have cruise control. Is the wiring all ready in the truck to hook it up?
Ralph R April 26, 2018
This part will not add cruise control to your vehicle. This will only be a correct replacement for vehicles with cruise from the factory.
Adam G April 26, 2018
good products
R O October 21, 2018
Year Make Model Description
2004-2007Buick Rainier Buick Rainier with Cruise Control Combination Switch
2003-2006Cadillac Escalade Cadillac Escalade with Cruise Control Combination Switch
2003-2006Cadillac Escalade ESV Cadillac Escalade ESV with Cruise Control Combination Switch
2003-2006Cadillac Escalade EXT Cadillac Escalade EXT with Cruise Control Combination Switch
2003-2006Chevy Avalanche 1500 Chevy Avalanche 1500 with Cruise Control Combination Switch
2003-2006Chevy Avalanche 2500 Chevy Avalanche 2500 with Cruise Control Combination Switch
2003-2006Chevy SSR Chevy SSR with Cruise Control Combination Switch
2003-2006Chevy Silverado 1500 Chevy Silverado 1500 with Cruise Control Combination Switch
2007Chevy Silverado 1500 Classic Chevy Silverado 1500 Classic with Cruise Control Combination Switch
2003Chevy Silverado 1500 HD Chevy Silverado 1500 HD with Cruise Control Combination Switch
2005-2006Chevy Silverado 1500 HD Chevy Silverado 1500 HD with Cruise Control Combination Switch
2007Chevy Silverado 1500 HD Classic Chevy Silverado 1500 HD Classic with Cruise Control Combination Switch
2003-2004Chevy Silverado 2500 Chevy Silverado 2500 with Cruise Control Combination Switch
2003-2006Chevy Silverado 2500 HD Chevy Silverado 2500 HD with Cruise Control Combination Switch
2007Chevy Silverado 2500 HD Classic Chevy Silverado 2500 HD Classic with Cruise Control Combination Switch
2003-2006Chevy Silverado 3500 Chevy Silverado 3500 with Cruise Control Combination Switch
2007Chevy Silverado 3500 Classic Chevy Silverado 3500 Classic with Cruise Control Combination Switch
2003-2006Chevy Suburban 1500 Chevy Suburban 1500 with Cruise Control Combination Switch
2003-2006Chevy Suburban 2500 Chevy Suburban 2500 with Cruise Control Combination Switch
2003-2006Chevy Tahoe Chevy Tahoe with Cruise Control Combination Switch
2002-2009Chevy Trailblazer Chevy Trailblazer with Cruise Control Combination Switch
2002-2006Chevy Trailblazer EXT Chevy Trailblazer EXT with Cruise Control Combination Switch
2002-2009GMC Envoy GMC Envoy with Cruise Control Combination Switch
2002-2006GMC Envoy XL GMC Envoy XL with Cruise Control Combination Switch
2004-2005GMC Envoy XUV GMC Envoy XUV with Cruise Control Combination Switch
2003-2006GMC Sierra 1500 GMC Sierra 1500 with Cruise Control Combination Switch
2007GMC Sierra 1500 Classic GMC Sierra 1500 Classic with Cruise Control Combination Switch
2003GMC Sierra 1500 HD GMC Sierra 1500 HD with Cruise Control Combination Switch
2005-2006GMC Sierra 1500 HD GMC Sierra 1500 HD with Cruise Control Combination Switch
2007GMC Sierra 1500 HD Classic GMC Sierra 1500 HD Classic with Cruise Control Combination Switch
2003-2004GMC Sierra 2500 GMC Sierra 2500 with Cruise Control Combination Switch
2003-2006GMC Sierra 2500 HD GMC Sierra 2500 HD with Cruise Control Combination Switch
2007GMC Sierra 2500 HD Classic GMC Sierra 2500 HD Classic with Cruise Control Combination Switch
2003-2006GMC Sierra 3500 GMC Sierra 3500 with Cruise Control Combination Switch
2007GMC Sierra 3500 Classic GMC Sierra 3500 Classic with Cruise Control Combination Switch
2003-2006GMC Yukon GMC Yukon with Cruise Control Combination Switch
2003-2006GMC Yukon XL 1500 GMC Yukon XL 1500 with Cruise Control Combination Switch
2003-2006GMC Yukon XL 2500 GMC Yukon XL 2500 with Cruise Control Combination Switch
2003-2007Hummer H2 Hummer H2 with Cruise Control Combination Switch
2003-2008Isuzu Ascender Isuzu Ascender with Cruise Control Combination Switch
2002-2004Oldsmobile Bravada Olds Bravada with Cruise Control Combination Switch
Part #: 1AZCC00166


Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout

How-to Video:

(08:36 min)