handling.dat
IDAHO65      1600.0    3000.0   2.2    0.0 0.0  0.0  70  0.65 0.80 0.52 	4 160.0 24.0 10.0 R P 	8.0   0.5  0 35.0  	1.0  0.10  0.0   0.30 -0.10 0.5  0.25		0.25  0.52 19000 	2800		10000006	1  1	0

vehicles.dat
ID, 	idaho65, 	idaho65, 	car, 		IDAHO65,	IDAHO65, 	null,	normal,		10, 0,	1f10,	-1, 0.8, 0.8,		0

carmods.dat
idaho65, nto_b_l, nto_b_s, nto_b_tw, spl_b_bar_l, spl_b_bbb_m, spl_b_bbr_m, spl_b_mar_m, bntl_b_ov, bntl_b_sq

carcols.dat
idaho65, 51,1, 55,1, 14,1, 110,1, 10,1, 58,1, 23,3

Car TXT
IDAHO65 Idaho 65

gtasa_vehicleAudioSettings.cfg (Optional)
idaho65                                     0             46     45     0         0.85         1.0          2         1.0          1           0          10         0           1                 0.0