Spark Plugs...Help!

By 03HD
November 23, 2005 in 2000-2014 Silverado HD & Sierra HD

Recommended Posts

03HD

Posted November 23, 2005

O.K. I need to replace my plugs, but what do I use? Parts store has the AC Delco OE factory plug for $6 each, sparkplugs.com has Denso for $12 or NGK for $7. Is there that much of a difference in performance? Anyone have any good past experience to draw from? Thanks everyone!

Archived

This topic is now archived and is closed to further replies.

Go to topic listing

Recently Browsing 0 members
- No registered users viewing this page.
Forum Statistics

250.6k
Total Topics

2.7m
Total Posts
Member Statistics

343,003
Total Members

8,960
Most Online

Newest Member
Patrick Fergy
Joined 1 hour ago
Who's Online 12 Members, 0 Anonymous, 1,279 Guests (See full list)
- iso221
- Another JR
- tbarn
- BCShopAuto
- MANGOAL
- KARNUT
- Booger T
- Motorbtr
- ssgballistics
- 03blackz71
- PAPER
- OnTheReel

Latest Articles
- You Can Order a 2027 Silverado or Sierra 1500 Right Now
  Saturday at 12:31 PM
- 2027 GMC Sierra 1500 Wheel Guide: All Six Trims
  Thursday at 08:14 PM
- Canada Tariffs and Your Next Silverado: What We Know
  Thursday at 07:37 PM
- GM Bulletin Targets One-Sided Heat in Trucks and SUVs
  Thursday at 06:12 PM
Posts
- Driver side view mirror, not folding closed.
  
  By Patrick Fergy · Posted 1 hour ago
  
  I just bought a 2015 Silverado Z71.LTZ 5.3, the power Sideview mirror is working properly on the passenger side. However, the driver side does not fold in like the passenger side. I tried it both on the door panel and using the key fob with no luck. Is there any other suggestions what I can try? Thank you in advance.
- Passenger seat
  
  By jagabom (Esquire) · Posted 1 hour ago
  
  2011 GMC Sierra. Had to do some work under the passenger seat. Have no idea what those fancy bolts and nuts are called. Had to take the seat off it's mounts. Somewhat of a commotion. Front nuts are 15mm or 9/16. 9/16 fits a little better. Rear bolts are 7/16 and fit good. Problem with the rear is that they go right through the body and are exposed to the elements. Got them off though.
- Gas Prices
  
  By CamGTP · Posted 1 hour ago
  
  Hanging around $4.00 for 87 octane. Diesel is spiking fast, truck stop is $5.94 now. Going to be over $6 soon from the looks of it.
- Front hitch/ winch mount build
  
  By HoosierZ · Posted 2 hours ago
  
  A custom aluminum or stainless skid plate would look good and cover most of your hitch.
- Correct way to service 2024 l8t allison trans?
  
  By Tyler Gibbs · Posted 2 hours ago
  
  Correct. It just gives a rough idea of what to expect.
GM-Trucks.com Clubs
- Black Truck Club
  
  Open Club · 613 members
- White Truck Club
  
  Open Club · 381 members
- Canadian Owners Club
  
  Open Club · 282 members
- Red Truck Club
  
  Open Club · 158 members
- diesel 3.0
  
  Open Club · 281 members
- Texas Owner's Group
  
  Open Club · 371 members
- NorthSky Blue Club
  
  Open Club · 118 members
- Midwest Owner's Group
  
  Open Club · 213 members
- 2015 Custom Sport Club
  
  Open Club · 5 members
- GM Snow Plowing Club HD
  
  Closed Club · 14 members
Popular Contributors
- Week
- Month
- Year
- All Time
1. 1
  
  Grumpy Bear
  16
2. 2
  
  diyer2
  13
3. 3
  
  newdude
  6
4. 4
  
  PunchT37
  4
5. 5
  
  KARNUT
  4
Show More