most likely 14 to 16 gallons
It holds about 15 gallons. Um ehem, It actually hold 18 gallons. The 1999 LSS models only hold 19 gallons.
open hood two pins with rubber caps hold lights in. pull them up and out light will then fall out change bulbs and reinstert pins
A 1990 Olds Regency's gas tank will hold 18 gallons of gas.
It can hold about 13 gallons
Depends on what specific Oldsmobile you're referring to, Sparky...
18.5 US Gallons
How many gallons of gas coupon 1997 Yukon hold