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6.5 Suburban in South America

Alfamale33

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Location
Paraguay
Hello everyone

I was offered a 98 k2500 suburban td as a trade, and after doing a LOT reading I still can't make up my mind. I was already interested in an Suv but not in a suburban to be honest.

I live in Paraguay, South America:
$6 gallon diesel (premium gas more expensive), lots of diesel cars and trucks and many diesel tecs (most shade tree though).
Even though I manage a garage, I have never met a mechanic with experience with the 6.5 diesel. There are very few suburbans around (gas or diesel) and parts are nonexistant except for a few parts in scrap yards still at ridiculously high prices.
Anything auto related (whole vehicles or parts) cost at least 3 times more than in the U.S new or used, except labor that is dirt cheap in comparison.

I was planning a 6k trip around South America towing an ultra light (loaner) TT and 8 passangers, total weight 7600 lbs, and this is where the suburban comes in. I know it will need some mods for this.

The only Suvs that I've seen that can tow that and carry 8 people or more are Expeditions 5.4 and Excursions of which there are extremely few, other than a handfull of Armadas and new sequoias. All except the burb and the Expedition are way out of my budget. FYI, a diesel Excursion here goes for $25k (U.S dollars), an expedition for anything between 10 and 16k (years 98-2003) and explorers for 8k to 13k (2002 up), but I seriously doubt even the 4,6 v8 will handle the TT.

The Suburban has only around 130k (clean carfax, came from california in 2007 with 100k) since few use theirs here due to diesel prices. It appears to be in very good condition. Drove and inspected it, and couldn't find anything wrong, mechanically, electrically or body wise except that it could use new brake pads. I checked the rpo and it has 3.73 gears and posi traction, hd brakes etc etc... The pmd was replaced but located back in its original location. It doesn't have a tow bar and never had one from what I could tell. After twisting his arm the owner told me that not long ago it had a hard time starting when warm and that he had a new ip imported and installed. I cannot take his work since he is a used car salesman with a bad rep, but I was planning on replacing the ops, lift pump, and relocating the fsd among others.

Even though I will use the suburban regularly the main use it will have will be long trips maybe twice a year, and ocasional towing such as the trip I am planning. It will mostly be in Brazil, that has U.S. like roads surfacewise but a lot of steep hills. If everything works out fine I will keep the truck, if I have minor problems but can finish the trip I will probably sell it when I return (will see), now if I have a catastrophic failure (depending on where it happens) I might as well abandon the truck as it is where it is since the towing service, parts and labor will probably cost more than truck itself.

My budget (maintenance aside) for upgrading/modding the suburban is of about $2500 for parts. I figured that a good condition burb with the proper upgrades should do the job, then I think of the massive, often contradicting reliability info I have read in this and other sites and start having doubts. There are chevy dealers here and Brazil is one of the biggest gm manufacturers outside the U.S but there are no suburban parts in the area, I have checked.

Lets keep in mind that any 15 year old vehicle will have its fair amount of problems, moreover, as the owner of 2 Alfa Romeos I am no stranger to sudden breakdowns or constant repairs that require wrenching here and there and many other diys.

My objective question to you is, based on the above info:

1- Would you get the Suburban in my place?

2- If you start with a good conditon, non abused suburban and you throw at it less than $3k in parts, is it possible to make it stone reliable or as reliable as any other truck of the year and size?

I have posted something similar in another site but I am really having a hard time making my mind. I try to be objective or maybe I just have a boner for this truck, I don´t know, please let me know what you think.

Thanks in advance, Steve
 

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If parts are as expensive as you say $2500 won't get you very many upgrades. your OPS will be fine no need to replace it. a spare LP would be a good idea, easy to change so don't replace till it fails. first upgrade to do would be a 4" exhaust. also have a spare PMD and relocate your current one to the front bumper nostril. Overheating will be your main issue make sure your cooling stack is spotlessly clean. keep the temps 210* or less. It should handle it in stock form with a exhaust upgrade, but it would be a much better towing rig with a tune and a better turbo such as the ATT
 
Thanks for your reply AK,
$2500 is the minimum amount I thought would be needed for parts such pmd relocation kit, new inyectors, lift pump, larger exhaust, oil lines, harmonic balancer and gauges, having in mind U.S. prices. I will have to buy everything there and ship them here. I have no other choice.
I am planning on performing all the basic maintenance (cost aside from budget) such as changing all fluids, belts and filters and cleaning and inspecting the radiator among many others.
What about my questions?
 
Well right off the bat it should be obvious to any 6.5 owner that the bumper is from a gas powered truck.
 
First, welcome to TTS

x2 on what AK said, if these engines can breath a lot of problems are solved. 4" exhaust would be my first upgrade, when funds allow the ATT.

I would get a new engine oil cooler and lines, or at least the lines from Leroy http://www.leroydiesel.com/Engine_Lubrication.html

The coolant crossover has a fitting that is prone to leaking, replace it with a hose barb. Read the Technical Library, all you need is there.

#1 I wouldn't be afraid of the Burb.

#2 No vehicle is without problems, even new ones. If these engines don't over heat, lose engine oil or coolant due to crappy hoses or fittings, a lot of the problems are diverted.
 
good catch Big T you'll need to fix that to get the most out of the cooling system. 1 I'm not in your place so I can't make your decision. 2 maybe depends on how much it costs to ship parts 3 hard to beat a sub for a comfortable platform
 
Well right off the bat it should be obvious to any 6.5 owner that the bumper is from a gas powered truck.

This also attracted my attention and looked for signs of collision to the front end but could not find any. I know that the bumpers should have nostrils, oddly of the few ones I have seen here a handful have the gas bumper for some reason. Anyways, will take care of it

First, welcome to TTS

x2 on what AK said, if these engines can breath a lot of problems are solved. 4" exhaust would be my first upgrade, when funds allow the ATT.

I would get a new engine oil cooler and lines, or at least the lines from Leroy http://www.leroydiesel.com/Engine_Lubrication.html

The coolant crossover has a fitting that is prone to leaking, replace it with a hose barb. Read the Technical Library, all you need is there.

#1 I wouldn't be afraid of the Burb.

#2 No vehicle is without problems, even new ones. If these engines don't over heat, lose engine oil or coolant due to crappy hoses or fittings, a lot of the problems are diverted.

Thanks NVW.

Is a compression test something I must do? Have you done it to your rigs, if so what where the numbers?
 
I have only done a compression check on the two none running trucks in my sig. They did not pass:(

The closer to 400 psi or more the better, all within 10% of each other is good. Compression ratio will have an effect as well.
 
The fact that you found The Truck Stop should give you more confidence in your pending deal. You mentioned that you are not afraid to turn a wrench. This is good, it's money in the pocket.

It sucks for you that parts and general 'stuff' is so crazy expensive in SA.

Of all the other choices you mentioned I'd pick the 'burb hands down. Suburbans are the ultimate family truckster.

Hot stall from an IP has been a problem for some. If you can verify the IP being 'new or reman' then that is one thing that may make the deal 'do-able'.

Trucks that clean and 'un-F'd with' are getting harder to find.
 
The fact that you found The Truck Stop should give you more confidence in your pending deal. You mentioned that you are not afraid to turn a wrench. This is good, it's money in the pocket.

It sucks for you that parts and general 'stuff' is so crazy expensive in SA.

Of all the other choices you mentioned I'd pick the 'burb hands down. Suburbans are the ultimate family truckster.

Hot stall from an IP has been a problem for some. If you can verify the IP being 'new or reman' then that is one thing that may make the deal 'do-able'.

Trucks that clean and 'un-F'd with' are getting harder to find.

First of all thanks for your reply 3500gmc, you quite nailed it. The ip issue will be the deal maker or breaker, along with the compression test. If I was back in the U.S there will be no hesitation, I will get the rig in an eye blink. You really can´t compare the Suburban to the other rigs.
Basically, anyone who wants to own a suburban outside the U.S, Canada and Mexico will need to have their parts shipped. Besides, comparing to other diesels 6.5 parts are very affordable, heck where I live they are affordable compared to anything. You guys are so lucky to have plentiful and available cheap parts...
And you are right, it is difficult to find such a capable rig that has not been used accordingly or abused. I am almost sure that aside from the pmd, filters and belts, all the parts in the truck are still from the factory (never believed the ip was swapped, oh and the front bumper)
Honestly, I am not terribly concerned about parts nor resale value (I would like to keep it for good), what I would really like to do with the Suburban is to travel around the area occasionally and I am afraid of it giving up on me in the middle of no where, and some places down here are literally the middle of no where. I know this could a happen with just about any vehicle, but the finnicky, at best, reliabililty reputation of the 6.5 makes me hesitate.
 
How much is purchase price? (did I miss it?)
Sounds like a very nice Burb.
To second others, get a spare PMD and remote mount one. 4" exhaust is cheap and will pay for itself real quick. Most report 1-2 MPG increase, so 40-80 miles extra PER TANK! that adds up fast.
IMO the next mod should be a Walbro FRC10 and keep your stock LP as a spare.
ATT is great and also increases MPG and power levels, Ive not heard any reports but as a 4" exhaust and ATT will exit the hot exhaust gases quicker the engine might run cooler?? i dont know.
$2500 is plenty to get that burb in top shape.
Just currious what is "an ultra light (loaner) TT "?

BTW I ship worldwide:thumbsup:

www.leroydiesel.com
 
What are your choices for "common" vehicles in SA? Taking an old vehicle with hard to find parts where costs and towing would have you leave it behind is a stupid idea. Risk is too high.

Parts can be hard to find for stuff this old even in the USA. There are specific diesel parts and the rest are regular gasser/diesel parts. If you don't have a lot of GM trucks to pick from you really will have trouble. They are common as dirt in the gas engine versions around here.

Power of a 4.3L V-8 is the same and MPG towing will be the same. Unless you get rid of the 6.5 factory turbo with a bigger and better one.
 
How much is purchase price? (did I miss it?)
Sounds like a very nice Burb.
To second others, get a spare PMD and remote mount one. 4" exhaust is cheap and will pay for itself real quick. Most report 1-2 MPG increase, so 40-80 miles extra PER TANK! that adds up fast.
IMO the next mod should be a Walbro FRC10 and keep your stock LP as a spare.
ATT is great and also increases MPG and power levels, Ive not heard any reports but as a 4" exhaust and ATT will exit the hot exhaust gases quicker the engine might run cooler?? i dont know.
$2500 is plenty to get that burb in top shape.
Just currious what is "an ultra light (loaner) TT "?

BTW I ship worldwide:thumbsup:

www.leroydiesel.com

Tks Burning oil, will have a look. I will receive the truck as a trade in, so lets say the price is around $5k.

Ultra light travel trailer loaned from a friend

What are your choices for "common" vehicles in SA? Taking an old vehicle with hard to find parts where costs and towing would have you leave it behind is a stupid idea. Risk is too high.

Parts can be hard to find for stuff this old even in the USA. There are specific diesel parts and the rest are regular gasser/diesel parts. If you don't have a lot of GM trucks to pick from you really will have trouble. They are common as dirt in the gas engine versions around here.

Power of a 4.3L V-8 is the same and MPG towing will be the same. Unless you get rid of the 6.5 factory turbo with a bigger and better one.

What can I say Warwagon, all common sence indicates you are right, since japanese diesels rule down here, Land Cruisers, Patrols, Hiluxs, you know, third world stuff. Parts for these rigs are available but like I said still very expensive.
Let me make this clear, as you said it is extremely risky to buy a 14 year old truck in a place where parts are non existant, BUT, I will have to pay at least 5 times as much for anything that doesn´t even come close to the Suburbans size, capability, safety, power and economy (thinking diesel here).

To give you a idea, for the same price the most you can get is a 12 year old or older econobox or small sedan.
Gas is very expensive down here, expensive enough to make the diesel suburban pay ifself of in 4 years or less depending on use (in comparison to a gas one), unless you have a costly catastrophic failure of course.

This is why getting the suburban is not such a bad idea after all, or so I think.
 
Do you have access to alternative fuels for Gas or Diesel? Propane/CNG or BioDiesel? if yes whats the cost of those?
Right now my daily driver is a gasser powered by propane at $1.39/gal. At that cost it does not make since to drive my Suburban, but I still do.
 
Do you have access to alternative fuels for Gas or Diesel? Propane/CNG or BioDiesel? if yes whats the cost of those?
Right now my daily driver is a gasser powered by propane at $1.39/gal. At that cost it does not make since to drive my Suburban, but I still do.

We have Cng and flex fuel (E85), no propane or biodiesel. Veggie oil is a good option though, but will have to buy the aux tank kit.


Diesel costs around $6 a gallon, gas about 20% more, cng about 10% less just to give you some reference
 
Carry the common hard to get parts like a starter and alternator. Test them before assuming they are good. Otherwise maybe just use it in town until you get to know it.
 
We have Cng and flex fuel (E85), no propane or biodiesel. Veggie oil is a good option though, but will have to buy the aux tank kit.


Diesel costs around $6 a gallon, gas about 20% more, cng about 10% less just to give you some reference

WVO will be tough to run in the 98 because of the optic sensor. BioD if you make it can be cheap, but you have to upgrade rubber fuel components in the fuel system to Viton.
That Burb would probably be around $5000 in the states too, so seems like a great deal for you based on what you've said. Im supprized CNG is so expensive. Do you get Nat gas in your home? If yes you might have better infastructure there and access to a "home refueling Unit" basicaly a machine that compresses Nat gas into you vehicles CNG tank. Once a machine is available here and afordable I'll be switching to CNG. Refueling at home really appeals to me and the cost savings is huge (here anyway).
 
WVO will be tough to run in the 98 because of the optic sensor. BioD if you make it can be cheap, but you have to upgrade rubber fuel components in the fuel system to Viton.
That Burb would probably be around $5000 in the states too, so seems like a great deal for you based on what you've said. Im supprized CNG is so expensive. Do you get Nat gas in your home? If yes you might have better infastructure there and access to a "home refueling Unit" basicaly a machine that compresses Nat gas into you vehicles CNG tank. Once a machine is available here and afordable I'll be switching to CNG. Refueling at home really appeals to me and the cost savings is huge (here anyway).

Gnc is used for cooking here aside mostly and some as fuel (hot tropical weather with mild winters). Paraguay is a landlocked country, no ocean and no maritime ports so everything is shipped via barge through its rivers, flown in or driven in, making everything imported more costly.

Regarding biod, thought about it but methanol not easy to come by for some reason, again making it costly.
 
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