Brett_Murphy
Brett_Murphy GRM+ Memberand PowerDork
8/9/17 11:33 p.m.

I had no idea these existed. Now I'm wondering how hard it would be to put an actual 4x4 system under one. I know 4x4 van conversions are nothing new, but I started really liking the idea of a fishing/camping rig that could get out onto the beaches here while carrying everything needed.

Brian
Brian MegaDork
8/10/17 5:40 a.m.

Yep, they do exist. Last I looked, 1500 only.

MrChaos
MrChaos GRM+ Memberand HalfDork
8/10/17 5:51 a.m.

i know you can get the baby duramax in them now

MrChaos
MrChaos GRM+ Memberand HalfDork
8/10/17 5:54 a.m.

Also Just give U-Joint offroad a call they are over here on the other side of the state from you. but they make thesehttp://www.ujointoffroad.com/ujor4x4vanbuilds.html

onemanarmy
onemanarmy New Reader
8/10/17 7:05 a.m.

they were offered in 1500 and 2500 (only 1 year), gas and diesel. They are seen quite often. 4x4s aren't made anymore.

What do you mean 'actual' 4x4 system? They are pretty robust as is. They would be fine on the beach in stock form, and I have seen a few on the OBX.

Expeditionportal.com has a good bit of info about them.

http://forum.expeditionportal.com/threads/137390-GM-fullsize-AWD-Van-Info-thread

dj06482
dj06482 GRM+ Memberand SuperDork
8/10/17 8:36 a.m.

These interest me, thanks for the info.

camaroz1985
camaroz1985 Reader
8/10/17 9:48 a.m.
onemanarmy wrote: they were offered in 1500 and 2500 (only 1 year), gas and diesel. They are seen quite often. 4x4s aren't made anymore. What do you mean 'actual' 4x4 system? They are pretty robust as is. They would be fine on the beach in stock form, and I have seen a few on the OBX. Expeditionportal.com has a good bit of info about them. http://forum.expeditionportal.com/threads/137390-GM-fullsize-AWD-Van-Info-thread

The link you posted says gas only. That is what I have seen as well. I considered a diesel van converted to 4x4, but ultimately went with a Suburban 2500 that I will convert to diesel myself.

NoBrakesRacing
NoBrakesRacing Reader
8/10/17 10:52 a.m.

As said, they stopped making the awd vans a few years ago and the owners seem to be very proud of them.

Not offered with a low gear on the transfer case, that may be the real 4wd being refered to..

They are high on my want list.

BrokenYugo
BrokenYugo MegaDork
8/10/17 11:02 a.m.

It's a Chevy, proper 4x4 might be as simple as bolting in the transfer case from a period full size pickup and bodging in a shifter.

AngryCorvair
AngryCorvair GRM+ Memberand UltimaDork
8/10/17 11:32 a.m.

I worked on the stability control system on these vans for 2008-2010 model years. In that timeframe, AWD was 1500-only and gas-only.

Brett_Murphy
Brett_Murphy GRM+ Memberand PowerDork
8/10/17 11:39 a.m.
onemanarmy wrote: What do you mean 'actual' 4x4 system? They are pretty robust as is. They would be fine on the beach in stock form, and I have seen a few on the OBX.

I just did a light bit of research on them and saw that they have a viscous center diff, no low range and limited ground clearance. If I was going to modify one, I'd want to address at least the center diff and suspension issue.

onemanarmy
onemanarmy New Reader
8/10/17 11:42 a.m.
camaroz1985 wrote:
onemanarmy wrote: they were offered in 1500 and 2500 (only 1 year), gas and diesel. They are seen quite often. 4x4s aren't made anymore. What do you mean 'actual' 4x4 system? They are pretty robust as is. They would be fine on the beach in stock form, and I have seen a few on the OBX. Expeditionportal.com has a good bit of info about them. http://forum.expeditionportal.com/threads/137390-GM-fullsize-AWD-Van-Info-thread
The link you posted says gas only. That is what I have seen as well. I considered a diesel van converted to 4x4, but ultimately went with a Suburban 2500 that I will convert to diesel myself.

Yep...was thinking of the Express being offered with the diesel, but didn't make the distinction of just being offered on the 2wd versions.

AWD Express = Gas only

Pete Gossett
Pete Gossett GRM+ Memberand MegaDork
8/10/17 11:47 a.m.
Brett_Murphy wrote: I had no idea these existed. Now I'm wondering how hard it would be to put an actual 4x4 system under one. I know 4x4 van conversions are nothing new, but I started really liking the idea of a fishing/camping rig that could get out onto the beaches here while carrying everything needed.

There's a build thread on here for one of these. Sadly I neither remember his username, or real name, despite the fact I bought his old cargo divider for the Express I had at the time. He's from the Springfield, IL area and I believe is friends with BillyBottlecaps on here, so it might be worth tracking down the build for you.

fidelity101
fidelity101 SuperDork
8/10/17 3:28 p.m.

In reply to MrChaos:

only problem is that they are all fords...

John Welsh
John Welsh MegaDork
8/10/17 4:09 p.m.

In reply to Pete Gossett:

Chevy Express with AWD and 5.3L, turbo making 700hp does 12.49 drag times

Knurled
Knurled GRM+ Memberand MegaDork
8/10/17 5:22 p.m.
Brett_Murphy wrote: I had no idea these existed. Now I'm wondering how hard it would be to put an actual 4x4 system under one. I know 4x4 van conversions are nothing new, but I started really liking the idea of a fishing/camping rig that could get out onto the beaches here while carrying everything needed.

Change out the transfer case to a K1500 unit. I'm 90% certain that the driveshaft runs on the left like a pickup.

These were pretty common when they were new. A lot more labor intensive to do basic maintenance on relative to a rear driver, although not as bad as AWD Astro vs. RWD Astro.

vwcorvette
vwcorvette GRM+ Memberand SuperDork
8/10/17 8:33 p.m.

I saw a right hand drive Chevy Express today. Rural mail delivery. Didn't know those existed.

You'll need to log in to post.

Our Preferred Partners
fcol7DKroyO1YRITl04FSsnheQcAUTmCh8PqqN02UJZZw5oab5RsNj9L8r0TddDM