Shift Speed. Chevrolet Impala 2001

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2001 🢒 Impala 🢒 Transmission/Transaxle 🢒 Automatic Transaxle - 4T65-E 🢒 Shift Speed

		1-2 Shift @ +/- 3 mph Output Shaft Speed			2-3 Shift @ +/- 4 mph Output Shaft Speed			3-4 Shift @ +/- 5 mph Output Shaft Speed			4-3 @ +/- 4 mph Output Shaft Speed		3-2 @ +/- 4 mph Output Shaft Speed		2-1 @ +/- 4 mph Output Shaft Speed		3rd Gear TCC Apply		4th Gear TCC Apply
% of TPS		12	25	50	12	25	50	12	25	50	0	50	0	50	0	50	12	25	12	25
Body	Axle
M15 Models
1LBB	M15	17	24	36	26	39	56	46	65	N/A	40	62	19	36	12	10	30	50	45	65
1LCB	M15	16	24	33	25	40	60	48	65	100	37	53	18	47	10	10	30	50	44	64
1RDB	M15	15	21	32	28	35	59	46	59	N/A	33	52	18	34	11	10	32	N/A	36	N/A
1LDB	M15	16	24	33	25	40	60	48	65	100	37	50	18	47	12	10	30	50	47	64