The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - LS Fuel tank/ electric fuel pump ideas/ input needed

**WIDESIDE72** · 11-04-2019, 03:18 PM

I figured out that the suburban tank is too big. It won't fit in between the cross members. I used a 72 blazer gas tank in the truck in my profile pic, but it was carbed. The 72 blazer tank is rectangular when viewed from above, and the suburban tank I have is square. It might work in a lwb, but mine is a swb. I contemplated using a blazer tank again, but IIRC, the newer sending unit needed for the factory style electric fuel pump wont't fit in the blazer tank (larger diameter).

11-04-2019, 03:18 PM	#7
WIDESIDE72 Senior Member Join Date: Aug 2008 Location: Cedar Park, Texas Posts: 7,494	Re: LS Fuel tank/ electric fuel pump ideas/ input needed I figured out that the suburban tank is too big. It won't fit in between the cross members. I used a 72 blazer gas tank in the truck in my profile pic, but it was carbed. The 72 blazer tank is rectangular when viewed from above, and the suburban tank I have is square. It might work in a lwb, but mine is a swb. I contemplated using a blazer tank again, but IIRC, the newer sending unit needed for the factory style electric fuel pump wont't fit in the blazer tank (larger diameter).