Shift Speed. GMC Truck GMC Suburban - 4WD 1997

GM Service Manual Online

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 1997 🢒 GMC Suburban - 4WD 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 4L80-E 🢒 Shift Speed

Table 1:	4.3L
Table 2:	5.7L
Table 3:	6.5L
Table 4:	7.4L

4.3L

		1-2 Shift @ +/- 150 RPM Output Shaft Speed			2-3 Shift @ +/- 200 RPM Output Shaft Speed			3-4 Shift @ +/- 250 RPM Output Shaft Speed			3-2 @ +/- 100 RPM Output Shaft Speed	2-1 @ +/- 100 RPM Output Shaft Speed	1-2 Wide Open Throttle Shift	2-3 Wide Open Throttle Shift
% of TPS		10	25	50	10	25	50	10	25	50
Model	Body
G van, P	AAP, AJP	510	650	980	980	1255	1810	2460	2460	3580	744	420	1810	N/A

5.7L

		1-2 Shift @ +/- 150 RPM Output Shaft Speed			2-3 Shift @ +/- 200 RPM Output Shaft Speed			3-4 Shift @ +/- 250 RPM Output Shaft Speed			3-2 @ +/- 100 RPM Output Shaft Speed	2-1 @ +/- 100 RPM Output Shaft Speed	1-2 Wide Open Throttle Shift	2-3 Wide Open Throttle Shift
% of TPS		10	25	50	10	25	50	10	25	50
Model	Body
G van, C, K	BJP, BCP, HPP	470	650	1070	930	1210	1930	1560	2090	3950	700	420	1860	N/A
P truck	BAP, BMP, HMP	470	650	1070	930	1210	1930	2190	2190	4190	700	410	1860	N/A
ISUZU	JHP	470	640	1020	930	1170	1870	2040	2040	2650	700	410	2040	N/A

6.5L

		1-2 Shift @ +/- 150 RPM Output Shaft Speed			2-3 Shift @ +/- 200 RPM Output Shaft Speed			3-4 Shift @ +/- 250 RPM Output Shaft Speed			3-2 @ +/- 100 RPM Output Shaft Speed	2-1 @ +/- 100 RPM Output Shaft Speed	1-2 Wide Open Throttle Shift	2-3 Wide Open Throttle Shift
% of TPS		10	25	50	10	25	50	10	25	50
Model	Body
*	L56 and L65 Base	460	580	1020	730	1160	1790	1280	1720	2880	650	400	1160	N/A
*	L65 Suburban	455	600	1020	800	1210	1810	1280	1400	2370	650	325	1260	N/A
*	L57P (1)	420	465	1020	700	840	1770	2440	2440	2600	650	370	1210	N/A
*	L57P 12K w/5.13 axle (1)	420	465	950	700	840	1720	2700	2700	2740	650	370	1210	N/A
*	L65 Motor Home	410	510	880	700	910	1510	1280	1280	2370	650	325	1260	N/A
*	L65 Motor Home	460	580	1020	730	1160	1790	1280	1720	2880	650	400	N/A	N/A
LAP, LHP	Derated P (1)	360	400	820	720	800	1480	2320	2320	2320	620	320	820	N/A
* CTP, LAP, LBP, LFP, LHP, LLP, LUP, LYP, KWP, KYP (1) The minimum 3-4 shift will occur at approximately 80 km/h (50 mph). Output shaft RPM will vary depending upon the axle ratio and the tire size.

7.4L

		1-2 Shift @ +/- 150 RPM Output Shaft Speed			2-3 Shift @ +/- 200 RPM Output Shaft Speed			3-4 Shift @ +/- 250 RPM Output Shaft Speed			3-2 @ +/- 100 RPM Output Shaft Speed	2-1 @ +/- 100 RPM Output Shaft Speed	1-2 Wide Open Throttle Shift	2-3 Wide Open Throttle Shift
% of TPS		10	25	50	10	25	50	10	25	50
Model	Body
P Truck	LCP, MHP, TJP, MSP	480	760	1070	990	1455	1930	1600	2055	2740	740	420	1530	N/A
C, G, K, P	*	490	700	1260	930	1350	2330	1400	1910	3580	810	420	1720	N/A
* DLP, DNP, DPP, DRP, DCP, TZP, TXP, TPP, TYP, TWP, DFP, DJP