RWD to 4WD

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Astronut
I am merely driving my van
I am merely driving my van
Posts: 7
Joined: Wed Jul 18, 2007 11:21 pm
Location: Ozarks

RWD to 4WD

Post by Astronut »

Hi, #-o I'm new to this site but I know forums so here goes... [-o<

:-k What other vehicle aplications can be used to convert a RWD Astro to 4WD? 8-[

sfeaver
I sleep in my van
I sleep in my van
Posts: 281
Joined: Sun Jul 01, 2007 9:37 am
Location: Hamilton, ON

Post by sfeaver »

What year are you looking to convert?

The front subframe is quite a bit different, torsion bars instead of springs.. I would say the easiest and best way to convert would be to swap in the right subframe from a AWD van.

LiftedAWDAstro
I have my van tatooed on my cheeks
I have my van tatooed on my cheeks
Posts: 4379
Joined: Sat Sep 09, 2006 3:35 pm
Location: New Haven, NY

Post by LiftedAWDAstro »

You will also need a 4x4 tranny and a transfer case. Definitely will be easiest to grab an AWD sub frame with a front diff and suspension already attached.
Current rides:
2013 Toyota Tundra DC 4x4
2008 Dodge Nitro 4x4
2005 Nissan Sentra 1.8S Special Edition

Mileage spreadsheet

Vans owned:
1986 Safari 2.5L 4 speed manual - scrapped
1995 Astro 2WD conversion 4.11 posi, shift kit, DHC rock rails - sold to Skippy
1998 Astro 4x4 D44, D60, NP231, full hydraulic system with 9k# Milemarker winch and snow plow - sold to Lockdoc
2003 Astro AWD all stock - traded for a 3/4 ton truck
2005 AWD, 4.10's - sold to skippy
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Topic author
Astronut
I am merely driving my van
I am merely driving my van
Posts: 7
Joined: Wed Jul 18, 2007 11:21 pm
Location: Ozarks

Post by Astronut »

[quote="sfeaver"]What year are you looking to convert?

:^o I HAVE A 94 EXT Rwd, I have alreedy lifted the back by adding a second set of OEM leaf spings. I believe it lifted it about 3" to 5".
For this van I will most likly will just lift the front now to an equal hight as the back for time and expence. I just need to know if iI will need to lengthen the steering shaft since the front springs I will be replacing?

I an looking at an 95 EXT AWD close to my local. That may be and better 4X4 convert option latter on. :-k
02 GMC Safari SLT AWD
Journey 3" lift, Rancho 5000
03 GMC Safari SLE AWD
Stock Road Master Pro.
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