i don't think GM offered dual tanks on their late model trucks, but you could order a larger (34gal) than stock tank (22gal) with a longbed.
Trucks - film - was created on 2000-12-26.
This engine was not offered in 2000 on Chevrolet trucks. They had a major model change in 1999 that included a new engine lineup consisting of a 4.8 (replaced the 305 or 5.0L) and a 5.3 (replaced the 350 or 5.7L). They did offer a "classic" model in 1999 only that was exactly like the rest of the 88-98 trucks. The 5.7L in Chevy trucks from 96-98 put out 255-270 HP and 330 lbft of torque. These all were the "Vortec" line of engines.
I´m the owner of 1991 model and I have made a rebuilding, and I think that the rear shock can interchange for for all the models between 1989 and 2000
Yes
Trucks - 1999 2-1 was released on: USA: 1 January 2000
Trucks - 1999 2-3 was released on: USA: 15 January 2000
Trucks - 1999 2-4 was released on: USA: 22 January 2000
Trucks - 1999 2-5 was released on: USA: 29 January 2000
Trucks - 1999 2-6 was released on: USA: 5 February 2000
Trucks - 1999 2-7 was released on: USA: 12 February 2000
Trucks - 1999 2-8 was released on: USA: 19 February 2000
Trucks - 1999 2-9 was released on: USA: 4 March 2000