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Should I buy this K5

Ctownsammy

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Apr 27, 2019
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Location
Alberta
Hey everybody, long time, first time. Lots of great info on these boards.

I've been looking for K5's on classified sites for months now. Since I'm in Canada and we have only 1/10th the population of the US it seems like at any time there are only 1 or 2 K5s for sale within a 10 hour drive, even when looking into the Western US States (which would mean having to buy a vehicle sight unseen, drive a potentially rotted truck hours and hours, and then import it into Canada. No small feat).

I am particularly fond of the late 70s blazers and well lo and behold, I have found just such a truck, 10 minutes from my house, original owner, runs and drives, only a little rust that I could see from the outside. I drove it and it felt good not great. Price is $7000 CAD which is $5000 USD. The only drawback was that it is a 400 V8 automatic. I have always owned manual transmission vehicles and I'd want my finished project to be a stick shift as well. I would plan to ultimately do an auto to manual conversion, possibly with an SM465 or NV4500 and an LS engine swap. I know, I know, many many obstacles to overcome with such a build but all the gear heads on this forum make it look easy with their posts on the subject.

From my research it seems like the 1977 400 V8 Blazer only came with the TH400 tranny, and NP203 T-case. That would mean I'd be doing a full sale drive train swap out with a new T-case, tranny, motor. I understand that there is likely a great deal of $$ and fabrication involved including changes to the floor, and installation of the clutch pedal linkage, maybe even moving tranny cross members and lots more... But is there something major I'm missing, specifically related to modifying a vehicle that came with the 400 V8? Compared to most of you on this site I'm an amateur mechanic, but I figure what better vehicle to learn on than a square body chevy? It would certainly be easier to modify than our 2015 subaru!

My question is, should I pull the trigger on this truck because it's the year I want, it's close to home and it runs? Or should I wait for a manual tranny K5 to come up for sale near me, even if it takes months or even years? Will the value of these trucks keep rising as they get rarer and rarer? My thought is that if I buy this truck, at least I have a K5 to call my own and I can drive it as is for a while until the time is right to start my project, then do the manual conversion and all the other body work, interior etc at that time.

Did any of you regret buying the first K5 you went and looked at, and wished you'd waited for the perfect truck to come along? They say only fools rush in...

Sorry for the long read, and thanks for any input you have.
 
rust is a deal breaker for me. when i looked i didnt know what i know now. but if it year is right you can always swap it motor trans transfer case easy compared to rust repair. see if the seller will let you roll back the carpet
 
. see if the seller will let you roll back the carpet
Even if you cannot roll back the carpet, you can crawl under to see the bottom side of the floors. Other than rockers and A/B pillars, most of the body is single wall.

I'm not aware of any K5s coming from the factory with a TH400 other than there M1009 for the military. You likely are looking at a 400 V8, TH350, and NP203 unless someone swapped something out.
 
Pics would help. These trucks came in many different configurations and most had the same basic setup so parts swaps are relatively easy. We are always here to help if you run into problems. I say if the price is right then get it.
 
Even if you cannot roll back the carpet, you can crawl under to see the bottom side of the floors. Other than rockers and A/B pillars, most of the body is single wall.

I'm not aware of any K5s coming from the factory with a TH400 other than there M1009 for the military. You likely are looking at a 400 V8, TH350, and NP203 unless someone swapped something out.
Thanks for the replies so far. From my first meeting with the seller I think he'd be fine with me rolling back the carpet so I think I may go arrange a second look. I'm probably wrong about the TH400, I didn't actually find out what tranny it had, but gleaned that spec from here: https://www.gmheritagecenter.com/do...Blazer/1977-Chevrolet-Blazer_RV_Full-Size.pdf
 
Hey everybody, long time, first time. Lots of great info on these boards.

I've been looking for K5's on classified sites for months now. Since I'm in Canada and we have only 1/10th the population of the US it seems like at any time there are only 1 or 2 K5s for sale within a 10 hour drive, even when looking into the Western US States (which would mean having to buy a vehicle sight unseen, drive a potentially rotted truck hours and hours, and then import it into Canada. No small feat).

I am particularly fond of the late 70s blazers and well lo and behold, I have found just such a truck, 10 minutes from my house, original owner, runs and drives, only a little rust that I could see from the outside. I drove it and it felt good not great. Price is $7000 CAD which is $5000 USD. The only drawback was that it is a 400 V8 automatic. I have always owned manual transmission vehicles and I'd want my finished project to be a stick shift as well. I would plan to ultimately do an auto to manual conversion, possibly with an SM465 or NV4500 and an LS engine swap. I know, I know, many many obstacles to overcome with such a build but all the gear heads on this forum make it look easy with their posts on the subject.

From my research it seems like the 1977 400 V8 Blazer only came with the TH400 tranny, and NP203 T-case. That would mean I'd be doing a full sale drive train swap out with a new T-case, tranny, motor. I understand that there is likely a great deal of $$ and fabrication involved including changes to the floor, and installation of the clutch pedal linkage, maybe even moving tranny cross members and lots more... But is there something major I'm missing, specifically related to modifying a vehicle that came with the 400 V8? Compared to most of you on this site I'm an amateur mechanic, but I figure what better vehicle to learn on than a square body chevy? It would certainly be easier to modify than our 2015 subaru!

My question is, should I pull the trigger on this truck because it's the year I want, it's close to home and it runs? Or should I wait for a manual tranny K5 to come up for sale near me, even if it takes months or even years? Will the value of these trucks keep rising as they get rarer and rarer? My thought is that if I buy this truck, at least I have a K5 to call my own and I can drive it as is for a while until the time is right to start my project, then do the manual conversion and all the other body work, interior etc at that time.

Did any of you regret buying the first K5 you went and looked at, and wished you'd waited for the perfect truck to come along? They say only fools rush in...

Sorry for the long read, and thanks for any input you have.

You near Calgary? I’m just east of Lacombe.
I wouldn’t mind seeing the add for the Blazer your looking at.... no I won’t go and buy it! Lol!
 
You near Calgary? I’m just east of Lacombe.
I wouldn’t mind seeing the add for the Blazer your looking at.... no I won’t go and buy it! Lol!
No worries! Sent you the ad in a PM. If you go buy it then it's just my fault for dragging my feet haha
 
You should post the add on this thread as well.

I wouldn’t pay 7 for that... although the interior looks perty good. Same as my 77 truck!

I would take a weak magnet and check the rear quarters looks like bondo is falling off the bottom of one and I’m betting above the arches is covered up. Not many details. Looks like is been sitting along time?
 
You should post the add on this thread as well.

I wouldn’t pay 7 for that... although the interior looks perty good. Same as my 77 truck!

I would take a weak magnet and check the rear quarters looks like bondo is falling off the bottom of one and I’m betting above the arches is covered up. Not many details. Looks like is been sitting along time?

Yeah, post up so we can tear it apart! :rotfl:
You don't need to post the actual link, just copy/paste the specs and the pics, although I don't think you can do that being a newbie and non-premium member but you could let @max 02 post them.
 
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