Will these plugs fit my 2001 silverado 8.1
760533
No. I don't think so. You can put your vehicle information in to see if the things you buy for a certain vehicle will fit. It a great feature they have for the site. They should have the right plugs thought. I find everything for my car on Amazon. 9 out of 10 times its the best price.
820524
Absolutely!! It's the truck I have and I also used auto light ht15 plugs.. Can't go wrong. I have the same year and motor.
1945412
that's what I have, an '01 Z71. fit right in, a dab of dielectric grease on the plug and your done. 10 min. a side tops.
2030474
As I understand it, as long as the compression has not been changed from factory specs, i.e. high compression heads, pistons, etc, the plugs should work. Verify with NGK cross-reference chart on their website.
450707
They should. I have a 2006 silverado with power and heated mirrors and they bolted up perfect and plugged right in. I love mine and can't tell that they are not a GM part.
1121891
They should work, as all lines and mounting equipment should be way out od the way. It took me doing the drivers side and my son the passengers side maybe 30 minutes to mount and run the line on my Silverado.
1433838
Hi, this package is not compatible, however we do offer an add on for your 2013 Silverado, that is a plug and play package. It can be found here: http://www.amazon.com/gp/product/B00K10AAJK
450227
It should fit. I have them on my 2004 silverado and I'm pretty sure they are same setup
1975477
Check with the "GM Parts Direct" site. If the plugs are not listed call them and the people there will answer any GM related question you have.
1889248
I don't know. Sorry. I had a 1998 Silverado. I've had mostly good luck with ordering parts from Amazon. Good Luck!
1616322
The plugs are the same. Your truck just won't have a power wire for the heat element. The rest should all work normal.
405297
It should. The bulbs are standard size. Fit on my 2013 Silverado. I installed them while I was fueling up my truck an had time to spare.
501017
You can check on the NKG website and enter your specific car to see if these plugs will work: http://www.ngksparkplugs.com/part_finder/car_truck_suv
648742
My best answer to You is to go to Checker O'reilly or Autozone and ask them the number for the sparkplugs for your vehicle and ask for platinum plugs to start with. They'll look it up..
793871
I do not know. They fit my '05 Silverado perfectly. They did not last very long though.
2160189
Hi Bob, I can not tell you about a 2001 but I used one of these in my 2000 Silverado LS and it worked just fine. Hope this helps. Steve
1810170
Thank you for your interest in our product. This part is compatible with the 2001 Silverado 1500 5.3LPlease let us know if you have any other questions.Best regards,