Astro (Safari): The perfect platform?

mapper

Explorer
Have to chime in here as I'm surprised at the dismissal of the Astro. I've got 70k adventure miles (van has over 250k total on original engine, trans and driveline) on my 03 Astro with AWD. I have added 2" lift shackles and some helper springs to the rear and mildly cranked the front torsion bars. I fit 235 70 16 BFG ko2s with very minor rubbing (I haven't bothered to trim or hammer anything). They may only be 29" ish tires, but I have never had to turn around due to lack of clearance. I don't rock crawl the thing but I take it many places in the west, overloaded, that few people make the effort to get to. I could likely fit bigger tires but haven't had the need and have heard that ride and power starts to suffer. The ride of my van is awesome. I set the cruise at 85 mph, regularly, with dual A/Cs running on UT highways. I can pass cars going up long mountain grades if I'm willing to work the engine. The 4.3 may not be efficient but it has power. I run constantly with a roof rack for a large roof box, lots of water/beer weight for us and 3 dogs and my long-term fuel economy is 14-15mpg.

I've bought 3 cars in failed attempts to replace the Astro, thinking I'd have improvements, but I still use it for trips (Volvo xc70, too nice and too small; Mits Montero, too slow, too hot inside, too small; Toyota Sequoia, too small inside, too large outside) When we travel there are 2 adults and 3 full sized dogs. Yes, the van is overloaded, especially when we bring cases of beer and wine back to UT but it has worked amazing. We can all sleep inside. Yes tight with the dogs, but for 1 or 2 people it is incredibly comfortable. I have all rear seats removed and a platform installed. I can sit upright on the platform bed. Platform is about 12" of height under it. Getting a swivel passenger seat opens tons of space.

I did just buy an AWD express because I can now afford one (attempt #4 at besting the Astro) and I plan to install a high top for standing room. The only time the Astro felt insufficient is when I was in Central British Colombia, during the rain, in October with my epileptic dog going through a cluster of seizures. It was just me and 3 dogs and lots of rain. It worked, but I decided I wanted to be able to stand up.

My van now has over 250k miles on it with minimal repairs required. It has never stranded me. I can buy parts for it online or at the corner parts store.

If it wasn't for the epileptic dog getting worse (needing to spend more time in the van sleeping while we hike/bike) and my malamute being 10 years old, the Astro would still be my choice.. I now want the dogs to have their own beds, from home, on the floor under the human bed. Truth is I'll still probably keep the Astro around, or buy a nicer one, for when the dogs pass on or no longer travel with us.

Major reasons I already like the AWD Astro more than the Express:

1) fits in my garage with a mild lift (Express was too high before lift and has much worse ground clearance without a lift)
2) short wheelbase, short length. I've turned around on many a narrow forest road that turned into a dead end, I dread having to do that with an Express. I also can park it very easily in parking lots and small streets
3) dirt cheap. Mine was $1800 in 2009. There are a tons more AWD astros out there than any other capable van I've seen. I use my van mainly for trips so it spends a lot of time not in use. It kills me knowing how much money, relatively, I'll have into the Express vs. the Astro but I'm going to standing room a shot.
4) I haven't put more than 30 miles on the express but I already miss the dutch doors/hatch. The other day it was drizzling and I had the rear doors open. After about 35 mins I realized I had a significant puddle inside...took me by surprise because than never happens with that half hatch...and the visibility while driving is great.

I wouldn't move into my Astro for an extended period, but for most trips it has been great. Unless you need true 4x4 capability (which can be done without too much effort) or significant space to hang out inside, the Astro is a great, low $$$ choice.
 
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RVflyfish

Fishing is life. The rest is details.
Major reasons I already like the AWD Astro more than the Express:

1) fits in my garage with a mild lift (Express was too high before lift and has much worse ground clearance without a lift)
2) short wheelbase, short length. I've turned around on many a narrow forest road that turned into a dead end, I dread having to do that with an Express. I also can park it very easily in parking lots and small streets
3) dirt cheap. Mine was $1800 in 2009. There are a tons more AWD astros out there than any other capable van I've seen. I use my van mainly for trips so it spends a lot of time not in use. It kills me knowing how much money, relatively, I'll have into the Express vs. the Astro but I'm going to standing room a shot.
4) I haven't put more than 30 miles on the express but I already miss the dutch doors/hatch. The other day it was drizzling and I had the rear doors open. After about 35 mins I realized I had a significant puddle inside...took me by surprise because than never happens with that half hatch...and the visibility while driving is great.

Mapper is spot on with all these. My Astro fits in any parking space a car will. I once parked it next to my mom's Lexus ES and the Astro was almost 2' shorter! And I only paid $2K for it. The Dutch doors/rear hatch are awesome. And the visibility while driving is the best of any vehicle I've ever owned.

And yet...

Maybe it's all the good qualities that make me so frustrated about the bad ones. GM already had the 5.7 and SelectTrac that would have made it a giant killer. Why they didn't offer them as a Z71 offroad package is beyond me. Ford (via aftermarket converters), VW, and Toyota all had 4x4 vans at the time. So the market existed and was being served.

Anyway, to get to your questions Rune...

RVflyfish, I'm surprised you think a solid front axle with 4 link would give you a better ride than the stock IFS. Torquing up the torsion keys must really compromise the ride? Or did you think the handling was not great when it was stock too?

Well, imagine that your lower A-arm is horizontal to the ground. In that position bumps get soaked up a lot better. Move that arm vertically to any degree and more of a bump's energy gets transmitted through the body. In my case I maxed out the keys to get an extra 2" of lift beyond my 2" pucks. It looks great but it compromises suspension compliance. My buddy lives 3 miles down a dirt road. Lots of potholes after a rainy winter. I visited him Tuesday and just felt more jolts from those potholes than I would like. And heard them too; that's another thing...the sound really gets transmitted into the cabin.

It's possible my shocks aren't helping. I added Rancho RS 99000 9-way adjustables all the way around. I have them set at 3 and the compression stroke is very good. But extension is super harsh. I would get them custom valved but my understanding is that's not possible. Which brings me back to my first post and my point about more aftermarket parts being available for an E350. The go-to shock there is the Fox 2.0, which can be custom valved. In fairness, I haven't checked if Fox makes a 2.0 that would work on my Astro. After spending $400 on the Ranchos I'm not dying to shell out more.

Or did you think the handling was not great when it was stock too?

What I think of as "handling" is actually better since the lift and shocks. The van is firmer in corners; before it was like driving a marshmallow. Now it grips better and has less body roll.

Having said that, one thing I really don't like is the steering feel. Or more accurately the lack thereof. There's about zero feedback from the tires to the steering wheel through turns. That's one thing Toyota got fantastically right on my Tacoma. You feel every inch of the corner as it happens. With the Astro you feel initial turn-in and then the last of the exit when you straighten the wheel, but nothing in between. Really strange, and it makes it hard to drive the twisties well. I once had a GMC Jimmy that had the same lack of feel.

I'm also curious why you're considering the engine swap. Is it that down on power in general, or does it not preform well under specific circumstances?

Meh. It does okay around town...as long as you drive it like a soccer mom. But mash the throttle and a whole lot of not much happens. It only gets worse at freeway speeds. When it kicks down into passing gear you get a huge increase in engine noise but not much change in forward momentum. And climbing long grades is embarrassing. The engine revs like mad with little to no effect at the rear wheels. I feel like GM somehow chose to mate the most anemic engine to whatever torque converter would convert the absolute least possible amount of torque.

The V8 swap I mentioned has lots of advantages. The Astro/Safari forums say it's dead simple: new motor mounts, new oil pan, a couple more wires in the PCM, notch the transmission crossmember, and otherwise it pretty much bolts right in. It's also cheap; I've seen a bunch of '98-99 Suburban candidates for $1000 or less. For that you get 255 stock hp versus 190 with the V6. My buddy, an LS guru, says you can bump that to 300 with a $200 cam. Plus the Suburban 4x4 includes the NP246 t-case and Select Trac, which gives you 2WD, AWD and hi/lo 4WD. That's cool because I've read of people swapping in other 4WD t-cases only to find their Astros don't handle as well in snow as they did with AWD.

Feel like I'm back to square one with everything back on the table again. I'm curious what you all would have chosen if you were looking for your platform today? My budget tops out at around $20k.

$20K doesn't make it easy but I have seen a couple 4x4 Ford vans with the 5.4 V8 for under $15K recently. That's my preferred platform.

Please give me some ideas, cause I'm about to do something sketchy with an '85 G30 I met on Craigslist........?

I'd be scared of an '85 anything. Well, unless she was gorgeous, but that's a topic for a different forum...
 
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