Attention: Everyone with a 4dr Blazer (or similar) WITH tow/haul

B_Rich · 01-20-2009, 08:33 PM

To everyone out there who has the Tow/Haul option from the FACTORY, can you do me a real quick favor that will take you not anymore than 2 minutes of your time.

Can you go out to your glove box and where it has all of the RPO codes at, do you have this code:

U89

I would appreciate the feedback! Thanks!

***orangesonoma*** · 01-20-2009, 08:38 PM

i would hope it has it...

B_Rich · 01-20-2009, 08:40 PM

Quote: Originally Posted by orangesonoma

i would hope it has it...

But from my understanding, the U89 code only says that the vehicle was equipped with a wiring harness/car trailer (from the RPO site).

It doesn't say "Tow/Haul Option" or whatever. I'm just trying to see if there is a connection here between the U89 code and the vehicles equipped with the tow/haul option.

***orangesonoma*** · 01-20-2009, 08:41 PM

mine has the u89 and no tow/haul

B_Rich · 01-20-2009, 08:42 PM

Quote: Originally Posted by orangesonoma

mine has the u89 and no tow/haul

That's what I was afraid of.....

Thanks Brian......

***orangesonoma*** · 01-20-2009, 08:42 PM

ask this guy..he has the button

http://www.s10forum.com/forum/members/philntx/

***orangesonoma*** · 01-20-2009, 08:45 PM

mine

B_Rich · 01-20-2009, 08:45 PM

Quote: Originally Posted by orangesonoma

ask this guy..he has the button

http://www.s10forum.com/forum/members/philntx/

Thanks again.

B_Rich · 01-20-2009, 08:49 PM

This may be quite the reach, but is there any chance that you have a picture of your BCM orangesonoma?

The side with the bar code and 6 colored squares.

I appreciate the help.

***orangesonoma*** · 01-20-2009, 08:53 PM

that would require me to do some work.....and its cold out..lol

tomorrow i will...

B_Rich · 01-20-2009, 08:55 PM

Quote: Originally Posted by orangesonoma

that would require me to do some work.....and its cold out..lol

tomorrow i will...

I understand completely.

Thanks again, I owe you big time.

***orangesonoma*** · 01-20-2009, 08:57 PM

Quote: Originally Posted by VoRtEcZr243

I understand completely.

Thanks again, I owe you big time.

feel free to send money to my paypal

orangesonoma2000@yahoo.com

B_Rich · 01-20-2009, 09:02 PM

Quote: Originally Posted by orangesonoma

feel free to send money to my paypal

orangesonoma2000@yahoo.com

Just sent $200, thanks again for the help!

dimerunner88 · 01-20-2009, 09:06 PM

$200? shit i'd go "borrow" someones blazer and take pics for ya for that much

gchemist · 01-20-2009, 09:11 PM

I just installed a 7 prong adaptor on my Jimmy. I used a hole saw. Looks great next to the Class III hitch.

***philntx*** · 01-20-2009, 09:25 PM

My Blazer has the RPO code but did not come with Tow/Haul originally.

***orangesonoma*** · 01-20-2009, 10:17 PM

Quote: Originally Posted by VoRtEcZr243

Just sent $200, thanks again for the help!

i think you messed up..it says i got 2,000

B_Rich · 01-20-2009, 11:00 PM

Quote: Originally Posted by orangesonoma

i think you messed up..it says i got 2,000

Stupid keyboard. The 0 has a tendency of sticking....

Mind sending back $1800?

***orangesonoma*** · 01-20-2009, 11:02 PM

sure!

B_Rich · 01-20-2009, 11:20 PM

Quote: Originally Posted by orangesonoma

sure!

Thanks, I appreciate it.

Krusher · 01-21-2009, 01:03 AM

Well I looked on my 01 but the RPO sticker is gone! There's just tiny remnants left, so I can't help but mine has a add on tow package.

GeorgesBlazah · 01-21-2009, 01:11 AM

I didnt think this was an option for our trucks. I can see where it would light up on my cluster, but I has no buttons for it.

B_Rich · 01-21-2009, 01:33 PM

Quote: Originally Posted by GeorgesBlazah

I didnt think this was an option for our trucks. I can see where it would light up on my cluster, but I has no buttons for it.

Only the select few had the option. I've read that only 4 door, 4wd blazers had the option, too.

I want the BCM off of a 4 door blazer that has the option, then I'll be incorportating the tow/haul feature into my Zr2

edit: but the thing is, is that I'm not 100% sure what to look for when looking for a BCM to buy.... And I thougt that the U89 RPO code would lead to the tow/haul option, but as orangesonoma said, it doesn't

B_Rich · 01-21-2009, 05:43 PM

Quote: Originally Posted by orangesonoma

that would require me to do some work.....and its cold out..lol

tomorrow i will...

Any update Brian?

***orangesonoma*** · 01-21-2009, 05:45 PM

Quote: Originally Posted by VoRtEcZr243

Any update Brian?

nope.............give me a few

B_Rich · 01-21-2009, 05:46 PM

Quote: Originally Posted by orangesonoma

nope.............give me a few

Holy sh!t that was a fast response.......

***orangesonoma*** · 01-21-2009, 05:47 PM

as was yours

B_Rich · 01-21-2009, 06:00 PM

Quote: Originally Posted by orangesonoma

as was yours

I do what I can.

But on a serious note, I've been doing a little research, and I'm starting to think that ALL blazers had this "option" (tow/haul) but just didn't have the switch to hook things up..... IDK for sure.

If anyone can shed some light on this, it would be highly appreciated.

***orangesonoma*** · 01-21-2009, 08:18 PM

i am looking into it..i know my buddy had a envoy that i think had it i asked him for pics of his rpo's and bcm..

mine...well its cold out plus my daughter is not feeling good so she has been extra clingy today..

B_Rich · 01-21-2009, 08:25 PM

Quote: Originally Posted by orangesonoma

i am looking into it..i know my buddy had a envoy that i think had it i asked him for pics of his rpo's and bcm..

mine...well its cold out plus my daughter is not feeling good so she has been extra clingy today..

No problem Brian. Like I said before, I understand.

Is there any chance you know the part number off hand?

P/N 09366430

^maybe?

***orangesonoma*** · 01-21-2009, 08:43 PM

Quote: Originally Posted by VoRtEcZr243

No problem Brian. Like I said before, I understand.

Is there any chance you know the part number off hand?

P/N 09366430

^maybe?

part number for what?

and why do you want this so bad? i towed a full size car trailer with my gutted sonoma over 800 miles and did not have a issue...

no brake controller..nothing

~~4x4zr2GA~~ · 01-21-2009, 08:47 PM

what does "tow/haul" mode actually do? this might be something i need cuase i tow LARGE trucks all the time with a HUGE car trailer...

***orangesonoma*** · 01-21-2009, 08:50 PM

in my buddies dodge it hold the gear longer before it shifts and it down shifts to help breaking...no idea if it is the same...

i just do the shifting myself

B_Rich · 01-21-2009, 09:20 PM

Quote: Originally Posted by 4x4zr2GA

what does "tow/haul" mode actually do? this might be something i need cuase i tow LARGE trucks all the time with a HUGE car trailer...

Holds you longer in each gear, and requires less amount of throttle to downshift. Also it eliminates overdrive.

I want to install a BCM from a blazer that had this option so that I'll have it on my truck. It'll be an inexpensive mod to incorporate into my Zr2.

This might explain what I'm trying to say better:

http://www.s-10crewcab.com/og1/modin...l/towhaul.html

phatfarmer2 · 01-21-2009, 11:33 PM

no u89 code... but i have the trailer wiring harness on my 98 envoy.....

1/4milecrazy · 01-21-2009, 11:42 PM

it doesnt eliminate overdrive, OD will still work with tow/haul on, but it also raises the line pressure

B_Rich · 01-22-2009, 06:17 PM

Any chance you got the part number Brian?

Sorry to keep b!tchin at ya..... but I really appreciate the help.

B_Rich · 01-22-2009, 06:18 PM

Quote: Originally Posted by phatfarmer2

no u89 code... but i have the trailer wiring harness on my 98 envoy.....

Thanks for the reply.

Yeah that's the thing.... my s10 Zr2 does NOT have the U89 RPO code and it DOES have trail wiring equipped, so the U89 code doen't really help us out here too much....

***orangesonoma*** · 01-22-2009, 06:53 PM

Quote: Originally Posted by VoRtEcZr243

Any chance you got the part number Brian?

Sorry to keep b!tchin at ya..... but I really appreciate the help.

lolz..i had a screaming baby in my ear all day...how is tomorrow?

***orangesonoma*** · 01-22-2009, 06:54 PM

Quote: Originally Posted by VoRtEcZr243

Thanks for the reply.

Yeah that's the thing.... my s10 Zr2 does NOT have the U89 RPO code and it DOES have trail wiring equipped, so the U89 code doen't really help us out here too much....

but he does have the tow/haul button

B_Rich · 01-22-2009, 06:56 PM

Quote: Originally Posted by orangesonoma

lolz..i had a screaming baby in my ear all day...how is tomorrow?

Tomorrow is good

Quote: Originally Posted by orangesonoma

but he does have the tow/haul button

I see....

B_Rich · 01-24-2009, 07:55 PM

Bump? yay or nay

Dr. Steve · 01-24-2009, 08:15 PM

***DJDAudio*** · 01-24-2009, 08:19 PM

I have the button in my 99Jimmy,

I can go look at the Codes tomorrow for you as well as take any pics for you.

***orangesonoma*** · 01-24-2009, 08:19 PM

shit i knew o forgot to do that...

hold on...i know martins interior is apart and he has both tow haul and the u89

tow/haul 98 envoy with u89 rpo

B_Rich · 01-24-2009, 09:03 PM

Quote: Originally Posted by DJDAudio

I have the button in my 99Jimmy,

I can go look at the Codes tomorrow for you as well as take any pics for you.

Well it's not the code that I'm looking for now. I've already established that the U89 code doesn't necessarily mean that the truck has the tow/haul option.

Thank you very much for the pic Brian, that helps me out a lot. So far I've found out that that exact P/N means that it does, in fact, have the tow/haul option.

DJDAudio: If you could, by chance, take a picture of your BCM, that would be GREAT. Your Jimmy is different than the envoy's BCM that Brian posted, so I just want to see if the Jimmy's P/N (with tow/haul) is the same as that envoy's BCM P/N.

I would really appreciate it.

Thanks everyone for all of your help, it means a lot

***orangesonoma*** · 01-24-2009, 09:07 PM

if i get a chance i will take one of mine.. i have to take it apart to fix the heat flap door thing

B_Rich · 01-24-2009, 09:09 PM

Quote: Originally Posted by orangesonoma

if i get a chance i will take one of mine.. i have to take it apart to fix the heat flap door thing

That would be great. The more info I get on this, the better.

Thanks again

***orangesonoma*** · 01-24-2009, 09:10 PM

only issue i see is if you swap bcm's the truck will not start since the passlock code is different..

B_Rich · 01-25-2009, 02:12 AM

Quote: Originally Posted by orangesonoma

only issue i see is if you swap bcm's the truck will not start since the passlock code is different..

I've been thinking about this as well.....

If this was the case, would the truck start right back up if I put back in the original BCM?

01-20-2009, 08:33 PM	#1
B_Rich Zr2USA = B_Rich Age: 21 Join Date: Mar 2007 Posts: 1,611 Location: Iowa User is: Online	Attention: Everyone with a 4dr Blazer (or similar) WITH tow/haul To everyone out there who has the Tow/Haul option from the FACTORY, can you do me a real quick favor that will take you not anymore than 2 minutes of your time. Can you go out to your glove box and where it has all of the RPO codes at, do you have this code: U89 I would appreciate the feedback! Thanks!
	[Reply w/Quote]

01-20-2009, 08:38 PM	#2
*orangesonoma* forum idiot Age: 31 Join Date: Oct 2002 Posts: 46,859 Location: Indian Trail, NC User is: OffLine	Re: Attention: Everyone with a 4dr Blazer (or similar) WITH tow/haul i would hope it has it...
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01-20-2009, 08:40 PM	#3
B_Rich Zr2USA = B_Rich Age: 21 Join Date: Mar 2007 Posts: 1,611 Location: Iowa User is: Online	Re: Attention: Everyone with a 4dr Blazer (or similar) WITH tow/haul Quote: Originally Posted by orangesonoma i would hope it has it... But from my understanding, the U89 code only says that the vehicle was equipped with a wiring harness/car trailer (from the RPO site). It doesn't say "Tow/Haul Option" or whatever. I'm just trying to see if there is a connection here between the U89 code and the vehicles equipped with the tow/haul option.
	[Reply w/Quote]

01-20-2009, 08:41 PM	#4
*orangesonoma* forum idiot Age: 31 Join Date: Oct 2002 Posts: 46,859 Location: Indian Trail, NC User is: OffLine	Re: Attention: Everyone with a 4dr Blazer (or similar) WITH tow/haul mine has the u89 and no tow/haul
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01-20-2009, 08:42 PM	#5
B_Rich Zr2USA = B_Rich Age: 21 Join Date: Mar 2007 Posts: 1,611 Location: Iowa User is: Online	Re: Attention: Everyone with a 4dr Blazer (or similar) WITH tow/haul Quote: Originally Posted by orangesonoma mine has the u89 and no tow/haul That's what I was afraid of..... Thanks Brian......
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01-20-2009, 08:45 PM	#7
*orangesonoma* forum idiot Age: 31 Join Date: Oct 2002 Posts: 46,859 Location: Indian Trail, NC User is: OffLine	Re: Attention: Everyone with a 4dr Blazer (or similar) WITH tow/haul mine
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01-20-2009, 08:49 PM	#9
B_Rich Zr2USA = B_Rich Age: 21 Join Date: Mar 2007 Posts: 1,611 Location: Iowa User is: Online	Re: Attention: Everyone with a 4dr Blazer (or similar) WITH tow/haul This may be quite the reach, but is there any chance that you have a picture of your BCM orangesonoma? The side with the bar code and 6 colored squares. I appreciate the help.
	[Reply w/Quote]

01-20-2009, 08:53 PM	#10
*orangesonoma* forum idiot Age: 31 Join Date: Oct 2002 Posts: 46,859 Location: Indian Trail, NC User is: OffLine	Re: Attention: Everyone with a 4dr Blazer (or similar) WITH tow/haul that would require me to do some work.....and its cold out..lol tomorrow i will...
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01-20-2009, 08:55 PM	#11
B_Rich Zr2USA = B_Rich Age: 21 Join Date: Mar 2007 Posts: 1,611 Location: Iowa User is: Online	Re: Attention: Everyone with a 4dr Blazer (or similar) WITH tow/haul Quote: Originally Posted by orangesonoma that would require me to do some work.....and its cold out..lol tomorrow i will... I understand completely. Thanks again, I owe you big time.
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01-20-2009, 08:57 PM	#12
*orangesonoma* forum idiot Age: 31 Join Date: Oct 2002 Posts: 46,859 Location: Indian Trail, NC User is: OffLine	Re: Attention: Everyone with a 4dr Blazer (or similar) WITH tow/haul Quote: Originally Posted by VoRtEcZr243 I understand completely. Thanks again, I owe you big time. feel free to send money to my paypal orangesonoma2000@yahoo.com
	[Reply w/Quote]

01-20-2009, 09:02 PM	#13
B_Rich Zr2USA = B_Rich Age: 21 Join Date: Mar 2007 Posts: 1,611 Location: Iowa User is: Online	Re: Attention: Everyone with a 4dr Blazer (or similar) WITH tow/haul Quote: Originally Posted by orangesonoma feel free to send money to my paypal orangesonoma2000@yahoo.com Just sent $200, thanks again for the help!
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01-20-2009, 09:06 PM	#14
dimerunner88 whore turned lurker Age: 23 Join Date: Jan 2007 Posts: 19,766 Location: Clay City,IN User is: OffLine	Re: Attention: Everyone with a 4dr Blazer (or similar) WITH tow/haul $200? shit i'd go "borrow" someones blazer and take pics for ya for that much
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01-20-2009, 09:11 PM	#15
gchemist Registered User Join Date: May 2006 Posts: 356 Location: Austin User is: OffLine	Re: Attention: Everyone with a 4dr Blazer (or similar) WITH tow/haul I just installed a 7 prong adaptor on my Jimmy. I used a hole saw. Looks great next to the Class III hitch.
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01-20-2009, 09:25 PM	#16
*philntx* Build them right....Mod Age: 54 Join Date: Jul 2006 Posts: 2,123 Location: Plano TX User is: OffLine	Re: Attention: Everyone with a 4dr Blazer (or similar) WITH tow/haul My Blazer has the RPO code but did not come with Tow/Haul originally.
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01-20-2009, 10:17 PM	#17
*orangesonoma* forum idiot Age: 31 Join Date: Oct 2002 Posts: 46,859 Location: Indian Trail, NC User is: OffLine	Re: Attention: Everyone with a 4dr Blazer (or similar) WITH tow/haul Quote: Originally Posted by VoRtEcZr243 Just sent $200, thanks again for the help! i think you messed up..it says i got 2,000
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01-20-2009, 11:00 PM	#18
B_Rich Zr2USA = B_Rich Age: 21 Join Date: Mar 2007 Posts: 1,611 Location: Iowa User is: Online	Re: Attention: Everyone with a 4dr Blazer (or similar) WITH tow/haul Quote: Originally Posted by orangesonoma i think you messed up..it says i got 2,000 Stupid keyboard. The 0 has a tendency of sticking.... Mind sending back $1800?
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01-20-2009, 11:02 PM	#19
*orangesonoma* forum idiot Age: 31 Join Date: Oct 2002 Posts: 46,859 Location: Indian Trail, NC User is: OffLine	Re: Attention: Everyone with a 4dr Blazer (or similar) WITH tow/haul sure!
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01-20-2009, 11:20 PM	#20
B_Rich Zr2USA = B_Rich Age: 21 Join Date: Mar 2007 Posts: 1,611 Location: Iowa User is: Online	Re: Attention: Everyone with a 4dr Blazer (or similar) WITH tow/haul Quote: Originally Posted by orangesonoma sure! Thanks, I appreciate it.
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01-21-2009, 01:03 AM	#21
Krusher Registered User Join Date: Oct 2008 Posts: 36 Location: Empire, Alabama User is: OffLine	Re: Attention: Everyone with a 4dr Blazer (or similar) WITH tow/haul Well I looked on my 01 but the RPO sticker is gone! There's just tiny remnants left, so I can't help but mine has a add on tow package.
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01-21-2009, 01:11 AM	#22
GeorgesBlazah Slap my meat on your pita Age: 24 Join Date: Sep 2004 Posts: 7,215 Location: south jersey User is: OffLine	Re: Attention: Everyone with a 4dr Blazer (or similar) WITH tow/haul I didnt think this was an option for our trucks. I can see where it would light up on my cluster, but I has no buttons for it.
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01-21-2009, 01:33 PM	#23
B_Rich Zr2USA = B_Rich Age: 21 Join Date: Mar 2007 Posts: 1,611 Location: Iowa User is: Online	Re: Attention: Everyone with a 4dr Blazer (or similar) WITH tow/haul Quote: Originally Posted by GeorgesBlazah I didnt think this was an option for our trucks. I can see where it would light up on my cluster, but I has no buttons for it. Only the select few had the option. I've read that only 4 door, 4wd blazers had the option, too. I want the BCM off of a 4 door blazer that has the option, then I'll be incorportating the tow/haul feature into my Zr2 edit: but the thing is, is that I'm not 100% sure what to look for when looking for a BCM to buy.... And I thougt that the U89 RPO code would lead to the tow/haul option, but as orangesonoma said, it doesn't Last edited by B_Rich : 01-21-2009 at 01:35 PM.
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01-21-2009, 05:43 PM	#24
B_Rich Zr2USA = B_Rich Age: 21 Join Date: Mar 2007 Posts: 1,611 Location: Iowa User is: Online	Re: Attention: Everyone with a 4dr Blazer (or similar) WITH tow/haul Quote: Originally Posted by orangesonoma that would require me to do some work.....and its cold out..lol tomorrow i will... Any update Brian?
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01-21-2009, 05:45 PM	#25
*orangesonoma* forum idiot Age: 31 Join Date: Oct 2002 Posts: 46,859 Location: Indian Trail, NC User is: OffLine	Re: Attention: Everyone with a 4dr Blazer (or similar) WITH tow/haul Quote: Originally Posted by VoRtEcZr243 Any update Brian? nope.............give me a few
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01-21-2009, 05:46 PM	#26
B_Rich Zr2USA = B_Rich Age: 21 Join Date: Mar 2007 Posts: 1,611 Location: Iowa User is: Online	Re: Attention: Everyone with a 4dr Blazer (or similar) WITH tow/haul Quote: Originally Posted by orangesonoma nope.............give me a few Holy sh!t that was a fast response.......
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01-21-2009, 05:47 PM	#27
*orangesonoma* forum idiot Age: 31 Join Date: Oct 2002 Posts: 46,859 Location: Indian Trail, NC User is: OffLine	Re: Attention: Everyone with a 4dr Blazer (or similar) WITH tow/haul as was yours
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01-21-2009, 06:00 PM	#28
B_Rich Zr2USA = B_Rich Age: 21 Join Date: Mar 2007 Posts: 1,611 Location: Iowa User is: Online	Re: Attention: Everyone with a 4dr Blazer (or similar) WITH tow/haul Quote: Originally Posted by orangesonoma as was yours I do what I can. But on a serious note, I've been doing a little research, and I'm starting to think that ALL blazers had this "option" (tow/haul) but just didn't have the switch to hook things up..... IDK for sure. If anyone can shed some light on this, it would be highly appreciated.
	[Reply w/Quote]

01-21-2009, 08:18 PM	#29
*orangesonoma* forum idiot Age: 31 Join Date: Oct 2002 Posts: 46,859 Location: Indian Trail, NC User is: OffLine	Re: Attention: Everyone with a 4dr Blazer (or similar) WITH tow/haul i am looking into it..i know my buddy had a envoy that i think had it i asked him for pics of his rpo's and bcm.. mine...well its cold out plus my daughter is not feeling good so she has been extra clingy today..
	[Reply w/Quote]

01-21-2009, 08:25 PM	#30
B_Rich Zr2USA = B_Rich Age: 21 Join Date: Mar 2007 Posts: 1,611 Location: Iowa User is: Online	Re: Attention: Everyone with a 4dr Blazer (or similar) WITH tow/haul Quote: Originally Posted by orangesonoma i am looking into it..i know my buddy had a envoy that i think had it i asked him for pics of his rpo's and bcm.. mine...well its cold out plus my daughter is not feeling good so she has been extra clingy today.. No problem Brian. Like I said before, I understand. Is there any chance you know the part number off hand? P/N 09366430 ^maybe?
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01-21-2009, 08:43 PM	#31
*orangesonoma* forum idiot Age: 31 Join Date: Oct 2002 Posts: 46,859 Location: Indian Trail, NC User is: OffLine	Re: Attention: Everyone with a 4dr Blazer (or similar) WITH tow/haul Quote: Originally Posted by VoRtEcZr243 No problem Brian. Like I said before, I understand. Is there any chance you know the part number off hand? P/N 09366430 ^maybe? part number for what? and why do you want this so bad? i towed a full size car trailer with my gutted sonoma over 800 miles and did not have a issue... no brake controller..nothing
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01-21-2009, 08:47 PM	#32
~~4x4zr2GA~~ Banned Age: 22 Join Date: Feb 2006 Posts: 2,361 Location: warner robins, GA User is: OffLine	Re: Attention: Everyone with a 4dr Blazer (or similar) WITH tow/haul what does "tow/haul" mode actually do? this might be something i need cuase i tow LARGE trucks all the time with a HUGE car trailer...
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01-21-2009, 08:50 PM	#33
*orangesonoma* forum idiot Age: 31 Join Date: Oct 2002 Posts: 46,859 Location: Indian Trail, NC User is: OffLine	Re: Attention: Everyone with a 4dr Blazer (or similar) WITH tow/haul in my buddies dodge it hold the gear longer before it shifts and it down shifts to help breaking...no idea if it is the same... i just do the shifting myself
	[Reply w/Quote]

01-21-2009, 09:20 PM	#34
B_Rich Zr2USA = B_Rich Age: 21 Join Date: Mar 2007 Posts: 1,611 Location: Iowa User is: Online	Re: Attention: Everyone with a 4dr Blazer (or similar) WITH tow/haul Quote: Originally Posted by 4x4zr2GA what does "tow/haul" mode actually do? this might be something i need cuase i tow LARGE trucks all the time with a HUGE car trailer... Holds you longer in each gear, and requires less amount of throttle to downshift. Also it eliminates overdrive. I want to install a BCM from a blazer that had this option so that I'll have it on my truck. It'll be an inexpensive mod to incorporate into my Zr2. This might explain what I'm trying to say better: http://www.s-10crewcab.com/og1/modin...l/towhaul.html
	[Reply w/Quote]

01-21-2009, 11:33 PM	#35
phatfarmer2 its lime time! Age: 24 Join Date: Dec 2004 Posts: 1,115 Location: Way North Nj User is: OffLine	Re: Attention: Everyone with a 4dr Blazer (or similar) WITH tow/haul no u89 code... but i have the trailer wiring harness on my 98 envoy.....
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01-21-2009, 11:42 PM	#36
1/4milecrazy good bye red, it was fun Age: 33 Join Date: Feb 2004 Posts: 4,873 Location: New Jersey User is: OffLine	Re: Attention: Everyone with a 4dr Blazer (or similar) WITH tow/haul it doesnt eliminate overdrive, OD will still work with tow/haul on, but it also raises the line pressure
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01-22-2009, 06:17 PM	#37
B_Rich Zr2USA = B_Rich Age: 21 Join Date: Mar 2007 Posts: 1,611 Location: Iowa User is: Online	Re: Attention: Everyone with a 4dr Blazer (or similar) WITH tow/haul Any chance you got the part number Brian? Sorry to keep b!tchin at ya..... but I really appreciate the help.
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