🔥 NGK # 3186 G-Power Platinum Spark Plugs TR5GP - Top Performance Upgrade for your Engine - Pack of 8 NEW Review

Didn't fit in my mom's truck as advertised. I had to buy other spark plugs at the Autozone after the truck started dying. Please check your specifications carefully before ordering. These went straight into the trash.

Tuned and serviced my GMC pickup for the winter. These forks seem to work fine. I didn't notice any noticeable improvement in fuel economy, but I did take it on a longer trip. The time will show.

Don't buy this for the 04 Silverado 5.3L, it's a bunch of junk. waste of money. Your fuel consumption has been significantly reduced. I used to have 333-360 on the tank, now I get 200 if I'm lucky. I would give them 0 stars but I can only give one star.

I installed these on my 02 GMC Sierra 5.3 and they were the worst spark plugs I have ever used. They made my truck run rough and wouldn't idle at all. I had most of the same issues as other reviewers. I switched to acdelco and after that there were no more problems.

They are meant to fit GMC 6.0 3500hd and they fit and work. No more than 100 km. Seems like the motor is overheating and wearing out too much. Low gas mileage and then misfires meant I had to redo the job and found 3 with cracked covers.

Only 2 stars instead of 1 because they work. I think just one spark plug cracked under load. So I still had to go to the car zone. Since I now have all 8 spark plugs working, the truck runs great. Spark plugs must come with 110% guarantee. Make it the only thing you change, then see how the machine works with it before doing other work.

This is an updated review: It's been just over a month since the plugs were installed. My regular commute to work wasn't enough to see a difference. I filled up my fuel tank on August 14th, I was about 1/4 full. I poured in over 29 gallons, which fixed the needle over the "F". The sensor didn't start to move until I had driven about 127 miles. ((That's pretty impressive)) The real test came that Saturday the 17th when we set out on a journey 71 to 78 miles northeast of home. With the A/C on and