rumblebox

iTrader: (9)

i'm putting a 6.0 in a jeep, and i want to transplate an autotrak T case also. do i just have to wire it up properly? or does the T-case module need to be flashed somehow??

using a 99 LS1 computer with a truck OS.

Suburbazine

It won't shift if you don't give it proper speed sensor signals. If you can override that somehow it should work fine.

rumblebox

iTrader: (9)

i guess it'll work fine since i'm using whatever VSS that comes with the 60e and autotrac. it'll all become easier once i can find a truck schematic.

i can't find a schematic online.

Suburbazine

A Haynes manual has practically all the wiring diagrams you'd ever need. Look for 99-05 Silverado 1500, it should have the diagrams in the back near the index.

rumblebox

iTrader: (9)

can't believe i didnt think of that. lol isnt it 99-07classic? or did they change something after 05? i'm looking for an NV-246 right??

Suburbazine

I think but I'm not sure that 05+ has different communications wiring and protocols. It may be from 99-07, but mine only goes to 05.

1FastBrick

iTrader: (17)

Looks like the NP246 Auto Trac was used in the following Apps. LOL !!!

You need to figure out what application you want Use in order to get the correct info. They were used behind both the 4L60E and the 4L80E.

If your using a 4L60e/ LS type Engine thats cable driven You probally want to use like a silverado or suburban.

1999-2000 ENVOY opt NP8
1998-1999 SUBURBAN 1500 opt NP8
1998-1999 SUBURBAN 2500 opt NP8
1999-2000 SILVERADO 2500 PICKUP
2001-2002 SILVERADO 2500 PICKUP opt NP8
2000-2002 SUBURBAN 1500
1998-1998 CHEVROLET 2500 PICKUP opt NP8
2000-2000 ESCALADE
1999-1999 ESCALADE opt NP8
1999-2000 CHEVROLET 2500 PICKUP (5.7L, 6.5L or 7.4L only), opt NP8
2000-2002 SUBURBAN 2500
2000-2002 YUKON XL 1500
2001-2002 SIERRA 2500 PICKUP opt NP8
1998-1999 YUKON opt NP8
1999-2000 SIERRA 2500 PICKUP
2000-2002 YUKON (opt NP8)
2002-2002 AVALANCHE 2500
1999-2005 BLAZER S10/JIMMY S15 opt NP8
2000-2002 YUKON XL 2500
1998-1999 TAHOE opt NP8
1998-1998 CHEVROLET 1500 PICKUP opt NP8
1999-1999 CHEVROLET 1500 PICKUP (5.0L or 5.7L only), opt NP8
1998-1998 GMC 2500 PICKUP opt NP8
2000-2002 TAHOE (opt NP8)
1999-2000 GMC 2500 PICKUP (5.7L, 6.5L or 7.4L only), opt NP8
1999-2002 SILVERADO 1500 PICKUP
1999-1999 GMC 1500 PICKUP (5.0L or 5.7L only), opt NP8
1999-2004 S10/S15/SONOMA opt NP8
1998-1998 GMC 1500 PICKUP opt NP8
2002-2002 AVALANCHE 1500 (opt NP8)
1999-2002 SIERRA 1500 PICKUP
2004-2007 RAINIER opt NP8
2004-2004 BRAVADA opt NP8
2002-2003 TRAILBLAZER
2002-2003 ENVOY
2004-2009 ENVOY opt NP8
2006-2007 TRAILBLAZER exc. SS; opt NP8
2008-2009 TRAILBLAZER opt NP8
2004-2005 TRAILBLAZER opt NP8
2004-2004 ENVOY XL (opt NP8)
2005-2006 ENVOY XL opt NP8
2002-2003 TRAILBLAZER EXT
2005-2006 ISUZU ASCENDER opt NP8
2004-2004 TRAILBLAZER EXT (opt NP8)
2003-2003 ISUZU ASCENDER
2005-2006 TRAILBLAZER EXT opt NP8
2004-2004 ISUZU ASCENDER (opt NP8)
2002-2003 ENVOY XL
2007-2008 ISUZU ASCENDER (opt NP8)
2004-2005 ENVOY XUV (opt NP8)

rumblebox

iTrader: (9)

hmmm... gotta love GM. lol

rumblebox

iTrader: (9)

JOSEPH!! what's up man? lol that 6.0 i bought from gabriel back in 09 is coming out of my formula and going into my grand cherokee. lol the formula is getting parted out.

1FastBrick

iTrader: (17)

I know who you are. I remember.

This dude has some of that info online. I would have to dig up a chart on the wireing for that one. I have the GM manual for my 2000 Silverado. I think I have a factory OS for a 99/2000 4x4 Silverado. I just have to dig through my collection and pull the calibration. Its from a 99-00 PCM # 09354896

Vortec 4.8/5.3/6.0 Wiring Harness Info