Jump to content

New To Forum And Have A Few Questions


Recommended Posts

Posted

Hello everyone, As the title says I'm new to the forum and a new owner of a 2003 Silverado 1500 Z71.

 

I was just have a couple questions. I looked into a leveling kit because my truck seems to still have that raked look after my torsion bolts are cranked all the way down. Could the previous owner have indexed the keys back 1 flat to make it look like that?

 

Also I was looking into an exhaust or a tonnea cover to improve gas mileage. I'm leaning towards a tonnea cover and looking for recomendations. I want one that covers the stud holes, and does not mount into the bed but on the rails.

 

Thanks,

Chas

Posted
um, i guess you clicked before you were done....welcome

 

 

Ya my computer was having a brain fart so it submitted it before I was finished. Sorry

Posted

i have a snug top cover painted to match and it covers the bolt holes in the tailgate the only draw back is that it doesnt open all the way so its hard to carry a washer or any thing large

Posted
i have a snug top cover painted to match and it covers the bolt holes in the tailgate the only draw back is that it doesnt open all the way so its hard to carry a washer or any thing large

I have looked into those but I have a snowmobile and 4 wheeler that needs to fit in there without having to take iton and off.

Posted

The only cover that you could use to load a 4 wheeler or snowmobile would be one that rolls up with velcro or snaps. I've had a snap one, a hinged snap one and now an extang tri-fold. I'll never go back to a snap cover. The tri-fold still takes up part of the bed when folded up but the really nice part is there are just two clamps that can be removed without tools to take the cover completely off. The tri-fold also comes in a hard version which would offer some additional security if you'd want to store something in the bed.

Posted

Take a look at the Tonno Pro. I don't have first hand experience, but for the price and with a lifetime warranty it looks like a good value.

Posted

I have the Truxedo Lo Pro QT Tonneau cover with velcro rails. Works great, had it for 2 years with no issues, lifetime warranty. Easy off and easy on, can do it myself in seconds. However, it does sit inside the bed so you lose a bit of space (at a guess an inch per side :( ).

 

I wouldnt expect any increase in gas mileage tho. It is just nice to have the bed covered.

Posted

I didn't think my gas mileage would change just a little wishful thinking. I have a 2003 sivlerado Z71 with the 5.3 all stock with brand new firestone A/T's, and just about perfect alignment and I am only getting 14 mpg on all highway. For some reason this doesn't seem right. I checked my speedo with a gps and its dead on. I run 70 mph and when accelerating I don't allow the truck to get above 2500 rpms. Maybe I'm missing something but I see people getting high teens with this same truck.

 

Thanks,

Chas

Posted
i have a snug top cover painted to match and it covers the bolt holes in the tailgate the only draw back is that it doesnt open all the way so its hard to carry a washer or any thing large

 

Not a draw back, if your like me and don't wanna help move other peoples crap. :confused:

Archived

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

  • Recently Browsing   0 members

    • No registered users viewing this page.
  • Forum Statistics

    250.4k
    Total Topics
    2.7m
    Total Posts
  • Member Statistics

    342,840
    Total Members
    8,960
    Most Online
    appletrav
    Newest Member
    appletrav
    Joined
  • Who's Online   2 Members, 0 Anonymous, 356 Guests (See full list)

  • Latest Articles

  • Posts

    • This is a 1/2 ton thing ONLY.  All HDs 2020-2026 have the two speed transfer case, with Autotrac as an option.     1/2 tons 2019-2026, regular 4x4s come with a single speed case (no 4LO!), and trucks with Z71 ordered, or all Trail Boss trucks come with the 2 speed case.  2 speed case is also an option on WT, and is also standard on High Country.  
    • 2013 5.3 still to this day calls for the PF48 filter.  Which as a 15psi bypass pressure.     There is a TSB, 17-NA-157 that talks about the PF-63 and PF-64 filters which have a higher bypass rating of 22psi.    TSB HERE - temp.xml   "Beginning in 2012, the oil pumps began to regulate main gallery feedback instead of pump out pressure. This means that the oil pump now does not begin to regulate until pressure is built up to the main gallery. This change reduces the amount of time it takes to provide oil to the engine bearing and lifters during extreme cold start conditions.  Main gallery feedback oil pump control systems are present on the following engine families which use Spin-on oil filters: Small Gas Engine (SGE), Large Gas Engine (LGE), High Feature (HFV6) Gen2 and Small Block Gen5 gasoline engines. These engines with the main gallery feedback oil pump control systems are factory built with an ACDelco® oil filters"   It also calls out what engines use those filters.  The gen 4 small blocks were not on that list (LMG, LC9, L9H, L92, L94, L20, L96).  Gen 5 small blocks use the higher pressure filter.          That all said...   Your 7045 Napa filter is the PF63 equivalent, with 22psi bypass.  You are already using the higher bypass pressure filter.  You CAN keep using it, you don't technically have to use it though.  
    • Do you know WHY the filter relief setting was increased to 22 psig?    When the new system goes into the second stage the pump volume ramps up considerably. It was found that the 15 psi filter bypass setting put the filter in bypass on a warm engine when the second stage was activated. Raising the filter bypass setting forced the filter to do what it designed to do. Filter. Preventing debris from circulating during high load, high rpm operation.    So next question is how did GM find this out? VLOM/lifter failures and a deep dive by Melling Corp.    Last question. Is it required? Look at it like this; a motor may be equipped with a rev limiter. But it only works if the set point in reached. That 22 psig setting only matters if the pressure differential across the filter media exceeds 15 psig during normal warm operation. Second stage kicks in around 3000-3500 rpm.    I can't answer your question because I don't know you and how you use the truck. But I think there is enough information here to let you decide for yourself. 😉
    • Probably not their first rodeo, so it should go as planned most likely.  Typically the service manager or tech doing the swap will put some seat time to shake it down after they get it all put back together.  We usually put 50-100mi before we hand them back so if something happens, its not after you get it.  A coolant leaks, oil leaks, a ground left off or loose, vibration, etc.     The new engines so far have been good?  There's been a couple that have popped out there again (the replacement engine) but most have been okay.  
  • GM-Trucks.com Clubs

  • Popular Contributors

×
×
  • Create New...