how big is my fuel tank?

[paulgl26]

got the truck a month ago and the fuel gauge in not moving from full
how many gallons in a "99
how many miles are you guys going with 3/4 of tank
i am filling the tank after 250 mile but i think i can go a lot longer
i just need to know until i have the time to drop the tank and see what is wrong
thanks

[Big Calo]

Mine is 33 gal and I can get over 400 depending on my driving.

[GoldieStroker944]

sb is 29 and lb is 33

[coot1]

long bed crew cab is around 40 gal.

[JSchuricht]

Long bed is 38 gal, but I have squeezed 43 gal in. I usually get 500-600mi, but with an aux tank I push it a bit further than most.

[paulgl26]

i have an aux tank(95 gal but it was on a gmc and the connections are different) and i have to move it to the new truck after i get the new parts and fix gauge
i am getting 18 miles/gallon so i should be ok for 0ver 400 miles it is a lb
anybody has an idea what to look for to fix the gauge before i drop the tank

[Zaairman]

Originally Posted by Big Calo

Mine is 33 gal and I can get over 400 depending on my driving.

Er... your long bed has has a 38 gallon tank.

[paulgl26]

Thanks guys I did 430 miles with 25 gallons so I am safe under 500 miles between fillups

[thesmokinstroke02]

i wonder how many gallons you have in if its full to literally the top of the neck?

[superxcrewfx4]

Mine is 38