Jump to content

Recommended Posts

Posted (edited)

Just curious if anybody has cut an access panel in their truck bed for easy access to their fuel pump?
 

I'm going to do this to my 07-13 Silverado to simplify installing a new fuel pump when the time comes (I'm going to keep this truck a long time, so I'll need a fuel pump eventually).
 

I'll rivet in some flat steel on the under side around all side to bolt the panel to so the floor remains strong. I run a bed mat so it won't be visable once done.
 

Here's a couple of Utube videos of guys doing this.
 

https://www.youtube.com/watch?v=RHwElftEfyU
 

https://www.youtube.com/watch?v=0ohq9byG6c8




 

 

Edited by Rockrz
Posted

If you care about the truck just take the time to unbolt the bed and block up the left side. It's easier than it sounds

Posted

Lots of vehicles come with a trap door from the factory so this can be done without weakening the strength of the bed floor.

Besides, I'm just one guy and I'm not quite strong enough to pull my truck's bed all by myself.

No need to worry... it's not going to hurt anything.  Lots of guys are doing this.

Posted

I know, I did it to my 98 but the bed was rotted so I didn't care. If you use a piece of aluminum to patch the hole you may be able to fit it to the ridges of the bed, It will have to be screwed or riveted from the top as there is no access underneath

Posted

Pretty much a piece of cake......

 

For my 1988 Chevy 3500 Dually the biggest concern was optimizing the size of the "trap door" and it's exact placement above the fuel pump sending unit.  I wanted to size the door so it was large enough to access the fittings etc. above the pump and also allow the entire pump & sending unit to come upward through the bed. Yet, I wantede the opening as small as possible.

 

Superimposing the "shadow" of the fuel pump upward to the underside of the bed was tricky. It would have been nice to use a right angle drill to drill upward into the floor of the bed thereby creating (4) corner points for reference. After that a reciprocating saw from the top side of the bed did the job.

 

I was able to weld a hinge on the underside and add a stiffening ledge around the inner perimeter to keep the door from falling downward (think sewer lid).  Job turned out beautiful, the ribs in the bed match up and the entire bed was coated with bedliner afterwards.

 

Go for it!

Happy new year .....

Posted (edited)

KooL... That's what I was thinking was to make it professional looking and I already have a thick rubber bed mat that will cover it all up.

Edited by Rockrz
Posted

uh...  There is not a professional looking hole cut in the floor of your bed. You seem like your mind is already made up, lifting the bed off is really not that hard, two people can do it. 

 

Even with the access hole, getting the ring to secure the pump off would be difficult.

  • Thanks 1
Posted

Sure it can be done in a way where it not only looks nice but also in a way where the strength of the bed floor is maintained.

The qualified, improving high tech redneck can get 'er done! 😎

Posted

I am sure an access door to your fuel pump can be created and look like it was always there!  But why?  I've owned many vehicles over my 50+ years of having a driver's license and recall one fuel pump replacement. (It wasn't for any of my pickups)  Obviously your experience is different but this reminds me of all of the one time use tools I needed to buy.  My justification was, "You never know when you'll need this again."   

  • Like 1
Posted

Why?

For the exact same reason we all buy insurance.... Just in case we ever need it.

It's not like this would take a long time of cost a lot of money.

Posted
1 hour ago, Rockrz said:

It's not like this would take a long time of cost a lot of money.

Neither does removing the bed. 😄

Also, may not matter to you, but, I probably wouldn't buy a used truck with this kind of stuff done to it. 

 

Not criticizing or dogging on you - I'm just more of the mindset that IF the fuel pump fails, repair it properly, especially if it isn't that much harder to do it. I don't guess I understand the desire to want to do this unless absolutely necessary. :dunno:

Posted (edited)

For one guy doing the work, putting in a trap door is better for me not hurting my back trying to lift one side of the truck bed.

The trap door will be much easier and far more convenient for me than lifting the truck bed.



.

Edited by Rockrz

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
  • Recently Browsing   0 members

    • No registered users viewing this page.
  • Forum Statistics

    250.5k
    Total Topics
    2.7m
    Total Posts
  • Member Statistics

    342,965
    Total Members
    8,960
    Most Online
    DaleB
    Newest Member
    DaleB
    Joined
  • Who's Online   2 Members, 0 Anonymous, 1,211 Guests (See full list)

  • Latest Articles

  • Posts

    • My truck is a ¾ ton but my placard also says 80 for the rear tires, I think I might have the upgraded suspension to the 3500 series maybe.   I put my air down to 60 and the light was still on, and there was no way I was putting over 60 psi in the rear empty and not towing because I knew the actual number Toyo gave me and I didn't wanna ruin the center of my tires!   And you actually can change it in the settings from metric or is and it will show kph or mph then when you go into your tire settings it will be either psi or kpa, but it would be nice to just change it directly on the tire psi page 
    • Common Sense Assembly   Your driveline is forgiving of the occasional mistake. It will even often forgive the random serious blunder. But it will not forgive a continuous bad habit.      What? Not everything needs to be a five thousand word essay.       
    • We drove about 15 minute east today to visit a friend and saw a steep increase in price in the same county. About 50 cents a gallon steepper. 
    • Sure about that? A degree wheel and a dial indicator would lower your degree of assurance in that statement. 😉    It why we have offset keys and dialable timing sprockets. Just say'n.... I've built a few and have never seen one "On the money". 
    • I will admit I haven't experimented much with pressure drops beyond the numbers I put in and part of that is that the numbers I used are fairly low and then found out it would trigger regardless at that 35 psi. Having said that I had tried before had changed the placard pressures and being that I have a 1 ton set to 80 on the placard for the rear I believe it triggered close to 60, the front I don't recall now for sure but thought maybe it could get close to 45 from that factory 60 placard pressure. So I never did figure out if it was a number of psi from placard pressure to the alarm or a percentage of the total placard number as some figured it was like a 25% drop from placard pressure would trigger it. So as to try and answer your question, I believe I set the placard pressure on the front to 47 or so and while I run the front tires at 40, they have dipped below that some if its colder and I haven't put "winter air" in yet and never once have had the front alarm go off. I would say that the answer your looking for is no, that if you set your placard pressure to 45, you have a certain amount of room to drop below that pressure before the alarm will go off.    The pressures you decide to run in your truck, that ends up being what makes sense to you based on what your carrying in your truck or if towing, then have to bump them back up to something that will carry the load in the rear and the fronts typically left at the same pressure. It all comes down to that chart I put the link to and using an accurate roadside scale to be your guide, both unloaded and then loaded to know your minimum safe pressures.    I just wish GM would allow a person to change the readings for the tire pressures to the English system of pounds as I have to look at that goofy metric reading that will never ever jive in my head and will go over and change it just to figure out what they are if need be and then change it back. 
  • GM-Trucks.com Clubs

  • Popular Contributors

×
×
  • Create New...