Lowering a 1999 Tahoe rwd 2 door

Hey guys .
Need some help .

I have a 1999 Tahoe i want to lower , and it is a 2500 serie truck .
Belltech sells only lowering kits for 1500 serie Tahoes , will it fit my Tahoe ?
I am worried that it has different suspension arms in the front then a 1500 serie and that it uses longer/wider leaf springs in the rear .

I understand it is unusual to have a 2500 serie Tahoe with 2wd and 2 doors ,
mine is made in Mexico for export only .

I want to lower it 3 inches , i am thinking about using
95-99 GM Tahoe/Yukon (2DR only) 2" or 3" F/3.5" R W/ ND2 Shocks
Part #: 793ND

I appreciate all info and advice you can give me .

Thanks , Olav .