The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1969 - 1972 Blazers and Jimmys Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 02-23-2013, 11:36 PM   #1
elks
Registered User
 
Join Date: Mar 2009
Location: NW, Colorado
Posts: 285
Pics of Larger Tanks!!

So my 72 has a 16 gallon tank in it. I am wanting it to be bigger. I now NWMP makes a 37 gallon, but I am very concerned about departure angles.

So can anyone post pics of how their tank hangs. Especially from the rear?
__________________
Confidence is the feeling we have before we fully comprehend the situation
elks is offline   Reply With Quote
Old 02-24-2013, 12:43 PM   #2
OldCreek
Registered User
 
OldCreek's Avatar
 
Join Date: Jan 2007
Location: Central Coast California
Posts: 1,026
Re: Pics of Larger Tanks!!

Here's my pics of the K5 with the 25 gallon tank. K5 has a 4" spring lift. I had to move the rear crossmember all the way to the end of the frame. The front barely sits behind the pumpkin.

I can't remember if the 37 gallon tank is longer and interferes with the pumpkin or if the volume is made up in height....
Attached Images
    
__________________
1972 K20 Suburban 5.7/700r4/NP205 Dana 44/H052 Sold
1972 C10 5.3L/4L60E 12bolt 5Lug - Sold
1971 K5 Blazer 6.0L LQ9 4L60E NP205 Dana 44/H052!!!
1970 K3500 1ton CrewCab 8.1L/Allison1000/NP205 Dana 60/14B!!!! - Sold
1984 K10 SWB 7.4L/4L80e/NP208 Corp 10/12 bolt Sold
1988 V30 CCLB 7.4L/TH400/NP205/Dana 60/Dana 70/3.73!!! (Sold)
2003 K2500HD 8.1/Allison1000/NP263
OldCreek is offline   Reply With Quote
Old 02-24-2013, 06:47 PM   #3
Firebirdjones
Registered User
 
Join Date: Oct 2009
Location: Prescott, Arizona
Posts: 2,396
Re: Pics of Larger Tanks!!

I run the NWMP 37 gallon in mine, nice piece. Fits nicely and doesn't hang all that low in my opinion, and actually has a kick up in the rear for added ground clearance.

Never any issues with mine off roading and I'm stock ride height. If you are raised at all I wouldn't even worry about it.
Firebirdjones is offline   Reply With Quote
Old 02-24-2013, 09:52 PM   #4
Dale99
Registered User
 
Join Date: Nov 2007
Location: NLR, AR
Posts: 1,387
Re: Pics of Larger Tanks!!

I have a 91 30gal. I removed the rear cross member and made my own from 2"sq tubing. It hangs fairly low but I have not drug it yet with a 4" lift.
Dale99 is offline   Reply With Quote
Old 02-27-2013, 11:49 PM   #5
jonesky2
Registered User
 
jonesky2's Avatar
 
Join Date: Nov 2009
Location: Hooper Utah
Posts: 224
Re: Pics of Larger Tanks!!

Quote:
Originally Posted by Dale99 View Post
I have a 91 30gal. I removed the rear cross member and made my own from 2"sq tubing. It hangs fairly low but I have not drug it yet with a 4" lift.
pictures please. mostly cross member, pumpkin interference, and how low it hangs thanks.
jonesky2 is offline   Reply With Quote
Old 02-28-2013, 07:10 PM   #6
Dale99
Registered User
 
Join Date: Nov 2007
Location: NLR, AR
Posts: 1,387
Re: Pics of Larger Tanks!!

ok, did the best I could. Cant read my yard stick in the pictures. With 33 tires, 4 lift, on stock worn out suspension. The bottom of my tank is at 19.5.

The way I positioned my tank, it comes damn close to the pumpkin, but still clears.
Attached Images
  
Dale99 is offline   Reply With Quote
Old 03-01-2013, 06:42 PM   #7
cleszkie
Registered User
 
cleszkie's Avatar
 
Join Date: Feb 2003
Location: Santa Ana, CA
Posts: 2,191
Re: Pics of Larger Tanks!!

When positioning your tank, it should be noted that the rear axle moves to the rear when the springs are compresses (fixed spring eye up front and shackle hanger in rear). So account for some axle movement or your tank will hit the axle center section under compression even if it looks like it should clear at normal ride height.
cleszkie is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 09:05 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com