Fuel Tank Capacity 1990 K1500?

[droptail]

Would like to know what the capacity is full to the top of the filler neck if possible. I have logged 27.2g, but it wasn't dry. 4x4 short bed reg cab.

 

Thanks

[Mike G]

Seems to me I remember the tank capacity being 32 gallons. Of course, I measure in dollars to fill now-a-days...

--Mike

[97SierraGMC]

the tank itself is 26 gallons.

 

the ext cab trucks you could get a 34

 

and a suburban you could get a 40+ tank

 

so if you put in 27 gallons then your tank was almost completely empty

[bflat]

I picked up a 90 model last year. ( just to toy with ) It was a 1500 reg cab. The most fuel I could sqeeze into it at once from dead empty was 32.5 gallons. Once gas hit $4.00 a gallon I sold it and got a "won ton" with a 454 and a bigger belly. I just love givin cash to those damn camel jockeys!

My moto? Drive large, and leave an even bigger carbon footprint!

[screwballl]

GMs came with several tank sizes... 22Gal, 27Gal, 28 Gal, 32Gal, 36 Gal and 40Gal.

 

My 91 Suburban has the 40 Gal.

[Green_Monster]

Our farm truck is a 1991 Cheyenne Reg cab with reg bed and the 4.3 V6. I have filled it when it was pretty empty and got sick of standing at the pump (slow pump) at 36 gallons. I figure ours has a 40 gallon tank...but for sure.

[98ChevyC1500]

Anyone could tell me what is the exact capacity of my '98 C-1500's tank?? I've searched for a long time but never found out...

[L29er]

reg cab long box? for 98 its either 26 gallon (short bed) or 34 gallon (long bed) and then many different sizes for chassis cab models.

[98ChevyC1500]

reg cab long box? for 98 its either 26 gallon (short bed) or 34 gallon (long bed) and then many different sizes for chassis cab models.

 

 

Wow!! 34 gallons!! That's pretty huge!! Thanks for the heads up, my friend!