I have a 1993 GMC Sierra Z71 ext cab, 6ft bed. Will i need shorter spark plugs? Will they bolt to stock exhuast?
1863177
Yes the bolt up but you will need header plugs not for length. But for heat accell plugs are are i use go to advance auto38$ for a set. As well you will need some aluminum gaskets these WILL NOT WORK WITH CHEAP GASKETS THE WILL LEAK THEY ARE LARGE PORT
51376
I am not sure why the search does not reveal results but i have the 42-104 on my '13 sierra ext cab, 6.5ft standard bed and it fits, same bed as an 08 Silverado. Hope this helps.
749986
Hey Kevin shockwarehouse.com is where i saw these shocks for my truck and i put your truck in and it doesn't show it but check that site out.. It will telll you almost all shoocks that will fit your ride.. I saw they have KYB for your truck and that is on the front of my truck and love them and I plow with my truck..2001 GMC sierra..1500 4wd
736558
Umm I'm not sure! I know the Sierras and Silverado have different lights but all your doing is connecting the plug, you just have to make sure the two screws are in the same location!
1688212
If they show a part # that fits your truck, it should fit. There isn't much difference between a Dodge, Ford or Chevy short bed.
951319
I'm sorry I forget what exact socket I used but the spark plug is longer then a standard spark plug so you would need a deep socket. I a 263 piece craftsman mechanic set and I had the socket that fit.
2186872
They should. I installed them on my 2006 Silverado 1500 crew cab short bed with no problem. Just follow the directions you should be fine.
1299684
It was last Fall when i changed the plugs on my '01 Suburban. The new requirement for the 5.3L GM engine is a spark plug gap of .045" vs. the original requirement of .060. I would make them all the same at .040 or .045, which ever is correct. Check through Google. The plugs on my vehicle had never been changed up to 160k miles and what a difference. I think the recommendation is to change them at 100k.
1490653
What it seems is, that it is picking up on the Z71 model and thinking it is a 4x4. There is a difference maybe because of the transfer case for the four wheel drive. I also think your truck because being a Z71 just means it has more options than a regular Silverado like maybe a bigger engine. You might have a 5.7 instead of a 5.3 liter engine. But it should fit
1334833
First find a champion 8815 sparkplug(hard to find), get a 18mm extra deep socket(harder to find), go to work.
1334795
No, this is for an 88-06'(07' "classic") Silverado/Sierra short bed 6.6'. For the 07-13 Silverado, you will need a 42-104.Thanks.
1168244
I have a 2013 Silverado with the short bed. I bought this one that extends to 71. Works great. I contact the seller just to make sure before I bought.
1432357
I installed mine on a GMC sierra crew cab. Had to add a bit of extra wire for the back lights. Simple to do. Been on the truck for 2 years now with NO problems.
770893
I purchased these for my 06 GMC sierra 5.3 and they work great. Very poor design. If yours are corroded badly you may break off the connectors trying to remove them. I wanted to purchase the 2 lead wiring harness but it was out of stock every (which might suggest something). I cleaned mine and re-installed. I also suggest that you seal these in with high temp silicon or some kind of sealer. You should also purchase the full gasket set that includes the (crappy but necessary) spongy gaskets for the front and back of the intake which is supposed to deter water from getting to the sensors. Also if you wash your engine do not use pressure around the aforementioned seals.Good Luck I purchased these for my 06 GMC sierra 5.3 and they work great. Very poor design. If yours are corroded badly you may break off the connectors trying to remove them. I wanted to purchase the 2 lead wiring harness but it was out of stock every (which might suggest something). I cleaned mine and re-installed. I also suggest that you seal these in with high temp silicon or some kind of sealer. You should also purchase the full gasket set that includes the (crappy but necessary) spongy gaskets for the front and back of the intake which is supposed to deter water from getting to the sensors.... » Read More I purchased these for my 06 GMC sierra 5.3 and they work great. Very poor design. If yours are corroded badly you may break off the connectors trying to remove them. I wanted to purchase the 2 lead wiring harness but it was out of stock every (which might suggest something). I cleaned mine and re-installed. I also suggest that you seal these in with high temp silicon or some kind of sealer. You should also purchase the full gasket set that includes the (crappy but necessary) spongy gaskets for the front and back of the intake which is supposed to deter water from getting to the sensors. Also if you wash your engine do not use pressure around the aforementioned seals.Good Luck « Show Less
1074783
I put mine in a 2012 Chevy Silverado with a 5.6 bed. You will come up short on your bed. There is no extra length. Check some other part numbers.
356157
I had a similar issue with my 08 silverado ext cab. I measured the bed and ordered based on my measurements assuming that is how it should work. I ended up ordering 3 sets as the first two were much too short, even though I measured the bed to the same length each time. I ended up ordering a set that were 8" longer than my measurement and they fit perfectly.
1958688
I got a 2012 GMC Sierra crewcab short bed and it didn't seem to affect the ride at all. Maintained stock feel. I had a localShop install and align it.