My gas tank is about 41 or 42 gallons is that normal? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

PGG · 03-20-2015, 03:59 PM

I was at an 8th of a tank refilled it for the first time wow its been a long time since I drove something that would hold 40+ gallons.
I always wish my Land Cruiser had a larger tank.

Is that what everyone has or is mine an option maybe in the CST package?

Thanks PG

1tuff71 · 03-20-2015, 04:42 PM

Sounds like you have dual tanks. Standard Blazer tank for all trucks is 21gal. Maybe you spilled some on the ground. Look under the truck and see if you have more than one tank. Maybe someone that has duals will chime in.

PGG · 03-20-2015, 04:51 PM

I have had duels before on other vehicles and non came out the side.
Maybe a PO changed to a custom larger tank?
I did that on a 92 Jeep Wrangler put a custom one in about that size.
Wish I had that thing again. PG

cleszkie · 03-20-2015, 07:05 PM

Probably just an aftermarket fuel tank. I have an old Northwest Metal Products tank on my Blazer that is rated at 38 gallons, but would probably take 40+ gallons if worked the pump handle.

vancelot69 · 03-21-2015, 01:20 PM

My Jimmy has a 21 gallon tank. I've also heard of people swapping in Suburban 40 gallon tanks to the Jimmy/Blazer and pickup.

03-20-2015, 03:59 PM	#1
PGG Registered User Join Date: Mar 2015 Location: Fort Worth Texas Posts: 279	My gas tank is about 41 or 42 gallons is that normal? I was at an 8th of a tank refilled it for the first time wow its been a long time since I drove something that would hold 40+ gallons. I always wish my Land Cruiser had a larger tank. Is that what everyone has or is mine an option maybe in the CST package? Thanks PG

03-20-2015, 04:42 PM	#2
1tuff71 Registered User Join Date: Dec 2008 Location: Clarkston, Michigan Posts: 465	Re: My gas tank is about 41 or 42 gallons is that normal? Sounds like you have dual tanks. Standard Blazer tank for all trucks is 21gal. Maybe you spilled some on the ground. Look under the truck and see if you have more than one tank. Maybe someone that has duals will chime in. __________________ Bought this thing bone stock with intentions to just add a lift and tires and the next thing I knew it was on my garage floor in a million pieces. Sometimes the best laid plans........

03-20-2015, 04:51 PM	#3
PGG Registered User Join Date: Mar 2015 Location: Fort Worth Texas Posts: 279	Re: My gas tank is about 41 or 42 gallons is that normal? I have had duels before on other vehicles and non came out the side. Maybe a PO changed to a custom larger tank? I did that on a 92 Jeep Wrangler put a custom one in about that size. Wish I had that thing again. PG

03-20-2015, 07:05 PM	#4
cleszkie Registered User Join Date: Feb 2003 Location: Santa Ana, CA Posts: 2,191	Re: My gas tank is about 41 or 42 gallons is that normal? Probably just an aftermarket fuel tank. I have an old Northwest Metal Products tank on my Blazer that is rated at 38 gallons, but would probably take 40+ gallons if worked the pump handle.

03-21-2015, 01:20 PM	#5
vancelot69 Registered User Join Date: Jul 2014 Location: Lakewood, Co. Posts: 219	Re: My gas tank is about 41 or 42 gallons is that normal? My Jimmy has a 21 gallon tank. I've also heard of people swapping in Suburban 40 gallon tanks to the Jimmy/Blazer and pickup. __________________ My toys: 1971 GMC Jimmy 2008 Hummer H3 Adventure 2003 HD Road King

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