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-   -   Blazer tanks (https://67-72chevytrucks.com/vboard/showthread.php?t=382850)

justpball 01-24-2010 01:47 PM

Blazer tanks
 
what year are the blazer tanks people are using, and any links on how toos?

OJOE 01-24-2010 05:56 PM

Re: Blazer tanks
 
3 Attachment(s)
mine is a 87 blazer tank. i used it so i could use the in tank elec pump. captkoas can hook you up with everything you need for the swap.

justpball 01-24-2010 06:42 PM

Re: Blazer tanks
 
Thanks so much! That is perfect.

donut 01-24-2010 06:49 PM

Re: Blazer tanks
 
Here's Captkaos's how to http://www.captkaoscustoms.com/suicidal.html click on the "how to" on the left.

mod58 01-24-2010 09:17 PM

Re: Blazer tanks
 
Looks like the filler neck has been turned alittle?????

OJOE 01-25-2010 07:06 PM

Re: Blazer tanks
 
Quote:

Originally Posted by mod58 (Post 3754632)
Looks like the filler neck has been turned alittle?????

good eye! i did turn it a little. just pointed it to my fuel door a little.

dv8customs 01-25-2010 07:15 PM

Re: Blazer tanks
 
How low does it hang below the frame?

SatisTraction 04-04-2010 09:33 PM

Re: Blazer tanks
 
do you any finished pics?

twoodson 04-05-2010 12:20 AM

Re: Blazer tanks
 
Here is a link to my build thread and I pretty much followded captkaos' instructions except for a few minor mods...
http://67-72chevytrucks.com/vboard/s...d.php?t=346780

Driveway Dreams 05-26-2010 12:07 AM

Re: Blazer tanks
 
Bringing this one back to the top. What size tank are you guys using? It looks like the 31 gallon is the one that was in the 88-91 Blazers. But I am concerned about overall height. The 25 gallon is listed (lmc) at 10.75" tall vs the 31 gallon at 12.75". I know I can get under my truck and do all the measuring in the world. But I also know that just measuring does not truly show where it will sit. My clearance is limited as alot of you know.

I am at the point of deciding if I am going to pursue a Blazer tank and use the stock in tank pump with a regulator. Or just keep the saddle tanks and get a new inline pump. I think the cost will be close either way. I would really rather do the Blazer tank. I just want to be as sure as I can that it will fit.

54Caddy 05-26-2010 01:27 PM

Re: Blazer tanks
 
still not 1 picture of 1 installed with bed on too see how low it hangs.. hhhuuummm cant believe no1 has one picture

Driveway Dreams 05-27-2010 11:41 PM

Re: Blazer tanks
 
TTT for an answer on tank size and maybe some good pics under fully assembled trucks.

54Caddy 05-27-2010 11:46 PM

Re: Blazer tanks
 
hahaha the pictures will never come ahahaha

Driveway Dreams 06-26-2010 03:44 PM

Re: Blazer tanks
 
I found a 31 gallon. Picking it up this weekend hopefully. I guess we just wait and see what I figure out.

Low87 07-02-2010 10:41 AM

Re: Blazer tanks
 
Gerald, I'm picking up a 31 this weekend. How's yours going?

dv8customs 07-02-2010 11:46 AM

Re: Blazer tanks
 
I PM'd OJOE about it before and he said the tank hangs 6" below his frame. He said his bumper is 14" off the ground and the tank is 11" off the ground.

Low87 07-02-2010 11:57 AM

Re: Blazer tanks
 
Wow, I'm going to have to check tonight then. I don't know if I've got that room to spare.
http://img.photobucket.com/albums/v698/gmccourt/131.jpg

RandyP 07-02-2010 12:09 PM

Re: Blazer tanks
 
I was thinking someone told me the 31 gallon tank would not work on a SWB, had to be the 25 gallon. The 31 gallon tank hanging underneath my suburban comes down 7.5" below the bottom of the frame, if that helps at all in your measuring. There is a void between the tank and the floor, but it is not but maybe 1/2" really.

joe231 07-02-2010 12:44 PM

Re: Blazer tanks
 
Quote:

Originally Posted by classicparts.com
25 gallon tanks measure 29"x28"x11". 31 gallon tanks measure 29"x28"x13". 40 gallon tanks measure 35"x29"x13"

the 40 gallon tank won't fit under a stock height or lowered short bed, the 25 and 31 gallon tanks are the same length and width with the 31 being 2" taller then the 25 gallon, either the 25 or 31 should work in a short bed

RandyP 07-02-2010 12:48 PM

Re: Blazer tanks
 
That's what I meant. Yeah, that's it.

Ok, measured mine finally, it's a 31 gallon with a skid shield. I'm also guessing the 89 year will have the fuel pump in the tank like the trucks? That would make it easier for a LS type engine swap?

Low87 07-02-2010 01:59 PM

Re: Blazer tanks
 
Well hell, there's a 40g that doesn't fit??? I learn too much after the fact.

RandyP 07-02-2010 02:04 PM

Re: Blazer tanks
 
You could make it fit, just could not have a rear bumper probably. :lol:

Low87, I'd go out on a limb here and say the only way a burb would have a 40 gallon tank would be special order, or a 3/4 ton 454 engine model.

Low87 07-02-2010 02:10 PM

Re: Blazer tanks
 
I don't have a rear bumper....only a pan. I get what you're saying though. I'm just concerned about the possibility of this '91 Burb having a 40 since it's a conversion. We'll see. BTW Randy, I don't have to figure out how to pull the tank, he did it for me.

joe231 07-02-2010 04:09 PM

Re: Blazer tanks
 
Quote:

Originally Posted by RandyP (Post 4070095)
You could make it fit, just could not have a rear bumper probably. :lol:

Low87, I'd go out on a limb here and say the only way a burb would have a 40 gallon tank would be special order, or a 3/4 ton 454 engine model.

my half ton '89 parts 'burb with a 350 had a 40 gallon tank....
dunno if it was special order.

Low87 07-02-2010 04:11 PM

Re: Blazer tanks
 
You're not helping Joe.

joe231 07-02-2010 04:12 PM

Re: Blazer tanks
 
:lol:
why not :rolleyes:

RandyP 07-02-2010 04:25 PM

Re: Blazer tanks
 
If he pulled it, get him to measure it real fast. Might save you a trip. If it is a 40, convince him he has something very very very special so he'll never sell it. :lol: I was actually hoping mine was a 40, so I could keep it for the special "can I get 3 tanks to work" mod.

68 TT 07-02-2010 06:00 PM

Re: Blazer tanks
 
Quote:

Originally Posted by RandyP (Post 4069984)
That's what I meant. Yeah, that's it.

Ok, measured mine finally, it's a 31 gallon with a skid shield. I'm also guessing the 89 year will have the fuel pump in the tank like the trucks? That would make it easier for a LS type engine swap?

As long as it is from a TBI 5.7 application the tank will have the EFI sump from 87-91. The diesel Blazer tank I have from the same vintage does not have the in-tank pump.

Low87 07-02-2010 09:49 PM

Re: Blazer tanks
 
Randy, too late. Went and got it. Looked like a 31 from my visual measurement. Just measured it in my driveway....it's a 40. :(
Need my super limited tank? Gotta see if he's got another that he'll swap me out I'd no one here needs a 40.

joe231 07-02-2010 09:51 PM

Re: Blazer tanks
 
Quote:

Originally Posted by Low87 (Post 4070758)
Randy, too late. Went and got it. Looked like a 31 from my visual measurement. Just measured it in my driveway....it's a 40. :(
Need my super limited tank? Gotta see if he's got another that he'll swap me out I'd no one here needs a 40.


guess you need to recalibrate your eyeballs, huh?
:lol:
that sucks
Is it a TBI tank?

Low87 07-02-2010 10:21 PM

Re: Blazer tanks
 
Joe, I guess so. It looked like a square to me on the ground at his place. It is a TBI tank, from a 91 Burb.

joe231 07-02-2010 11:28 PM

Re: Blazer tanks
 
Talk Randy into buying it for his project ;)

RandyP 07-02-2010 11:49 PM

Re: Blazer tanks
 
Don't tempt me. I just love the thought of being able to hold that much fuel. Have to find me a 3 way switch instead of just the LEFT RIGHT switch. I gotta put on my thinking cap now.

Low87 07-03-2010 09:54 AM

Re: Blazer tanks
 
Want a picture Randy??? Real cheap, I can even beat Petco's weekend sale of $1 per gallon.

RandyP 07-03-2010 11:30 AM

Re: Blazer tanks
 
Let me ponder. We might be seeing each other Monday. :lol:

Driveway Dreams 07-08-2010 12:03 AM

Re: Blazer tanks
 
Guys, that is a lot of good info there. I the tank that we found has not come through yet. I am still hopeful though. What are the dimensions on said 40 gallon tanks?

joe231 07-08-2010 12:23 AM

Re: Blazer tanks
 
Quote:

Originally Posted by Driveway Dreams (Post 4078634)
Guys, that is a lot of good info there. I the tank that we found has not come through yet. I am still hopeful though. What are the dimensions on said 40 gallon tanks?

Quote:

Originally Posted by classicparts.com
25 gallon tanks measure 29"x28"x11". 31 gallon tanks measure 29"x28"x13". 40 gallon tanks measure 35"x29"x13"

;)

Low87 07-08-2010 02:23 PM

Re: Blazer tanks
 
I verify the 40g measurements. I also know it fits in the trunk of an '06 Chrysler 300.

Driveway Dreams 08-19-2010 10:54 PM

Re: Blazer tanks
 
Well, it looks like I finally found a tank. (Well my buddy Adam found me one.) I should know more this weekend. I am gonna try to sneak away from the inlaws to go pull it from his "new" parts burb.

Low87 08-24-2010 08:39 AM

Re: Blazer tanks
 
I've got mine awaiting install too. Also picked up new pump/sending unit and straps.


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