Jack's Minty Fresh 68 Build

[Jack68]

I've been cruising in 67-72 C10s since before I can remember. My dad thought it was a good idea to start the C10 brain washing as soon as possible. Not kidding my first word was not mom or dad it was actually "truck". This is a picture of my first cruise in my dad's 1970 C10 (2006).



My Grandpa Dennis helped my dad build his 70 when he was a kid. Here is a picture of my grandpa and I with my dad's truck



Early on even though I didn't have a designated truck of my own we started the process of dragging donner trucks home wheneverwe could find them. We knew we would need a good stockpile of parts to build six C10s for me and my five siblings. Here is a picture of my siblings and I with my grandpa and dad pulling one of our first trucks home. Don't worry we didn't pay sticker price. We walked away only having to shell out $200.



Much of my early childhood was great memories of finding and dragging trucks home and searching for parts for my future truck. Here is a picture of me and one of my brothers finding our first gauge clusters.



My grandpa, little brother, and I changing the alternator in my dad's truck. Dad taking the picture.

[Jack68]

Sadly, in 2018 my Grandpa passed away unexpectedly, just as we were about to start working on a truck for me. Over the years my Dad and Grandpa were working on a 1968 Camper Special for my Grandpa. They had installed a roller rocker 350 out of a Caprice cop car in the early 2000s. The plan was to start working on it again while working on another truck for me this time putting a 5.3 LS in my Grandpa's 68 and then I would inherited the 350 cop car motor for my project. When Grandpa passed we decided that we would put all of our focus on building the 68 for me keeping it in the family and having it be a three generation truck. I saved up money for a whole summer working to buy the truck for myself. Here is a picture of when we went up and picked up the truck from my Grandma (March 5, 2020).



On the way home we stopped by the cemetery where my Grandpa was laid to rest and let him know what our plans were, and that we would bring it back not on a trailer when we got the project up and going.



In the 90s when my Dad built his truck with my Grandpa most of the work was done in the back of Grandpa's NAPA Auto Parts Store. Conveniently the building previously was a car dealership built in 1920. In the early 2000s the business and building was sold. Luckily for me in 2014 the business and building was put up for sale again. At that time my family moved back to Idaho and bought the store back. That means I get to build my truck with my Dad in the exact same building, and in the exact same bay as he built he truck with his Dad. Here is a picture of when we brought the truck to the store.



The first thing that we did when we got the truck in the building was pull the two rotted saddle tanks (April 4, 2020).

[D.B]

Cool story, looking forward to seeing more on what you do with your 68. Thanks for sharing!!

[Jack68]

From all the holes it looked like this truck had changed side mirrors quite a few times. We figured going back original would look the best. This was one of my first purchases, parts wise, for the truck. The new mirrors did not come with backing plates, so we made some out of aluminum.



But once we got the inner door panels pulled off to install everything look what I found at the bottom of the doors!



After a quick sandblasting and squirt with black paint the old backing plates were good as new and we were able to install the new mirrors.



I love the look of the original mirrors. They are so clean and simple (July 3, 2020).

[Jack68]

On September 11, 2020, we started to take the old cop car motor out.





I made a list of everything that needed to be done before we could take the motor out.



I got everything unhooked, but I had to stop there because my dad needed me to stock shelves.

[Jack68]

Then the next day September 12, 2020, we were able to pull the motor and transmission all the way out.



We even stopped to take a couple father-son pictures, I am glad I will have these for the future, my dad always says he had more pictures of working with his dad.



There is a lot of room in the engine bay without a powerplant inside.

[raggedjim]

Great story and nice work! Do you have more info on the radio thingy you put in the choke hole? It's a great idea!

Good luck, Rg

[loudchevy]

Cool background stories! Sub'd to follow along.

[Jack68]

March 2, 2022. Now that the motor is where we want it we can find the correct length for our driveshaft. I pulled it out and my dad's friend Kipp cut it for us with his lathe and welded it back together at the shorter length we needed.




With new u-joints and a quick paint job we had it back in the truck.



March 11, 2022. Bolted on the correct alternator.

[Jack68]

March 12, 2022. Lucky for me, many years ago while on this site my dad purchased a gas tank from Boyd Welding that was a ding and dent deal. He didn't need it at the time but the price was good enough so he got it for when he changed his truck to fuel injection. Turns out his truck is still carbureted so he won't be needing this for a while 😁.



We used the future fuel pump block off plate as a start for our homemade fuel pump assembly. We got pretty creative with this one. We soldered a barbed fitting into a brass 90 creating a way to hook the in-tank pump line to the fuel injection house coming from the intake. We then drilled another hole and used a copper line compression with pipe thread on the opposite side to run the wiring into the tank. We also put a chunk of small gas line where the copper line would be compressed by the ferrel. Once we tightened up the compression nut it was a watertight penetration. We used a piece of conduit and a large carriage bolt to create a mounting stem and set the depth of our aero motive fuel pump. For a bunch of random parts it turned out really well and was very cost effective.

[Jack68]

March 15, 2022. When we bought the LS motor the harness was already modified and the plugs were cut off. Whoever reworked the harness did a great job and labeled everything by number. The only problem was when we got the motor the previous owner had lost the paper with the information that each number meant. So we had to break out the volt meter and check where each wire went. With the help of LS1Nova71 and some good wiring diagrams we were able to start to figure everything out.




Took the LS pressure sender and broke out all the plastic. Then drilled and tapped so I could run my stock gauge.

[Jack68]

April 5, 2022. My fancy new headers showed up and lift great except for the passenger side motor mount perch. But with a little cutting and welding we fixed that.

[Jack68]

April 9, 2022. Got all of the wires figured out and labeled. Feels really good to get that done.




Cut a little relief in the farm and installed stub outs off of the ac compressor for future ac line hoses. Hope this helps us in the future when we get the ac system up and going.

[clay68c10]

Great build thread so far, I’m eager to see more

[Jack68]

June 4, 2022 As exciting as it was to drive my truck to school, the truck definitely ran a little weird. The throttle was unresponsive at first and then would turn into wide open throttle. Luckly everyone thought I was showing off and doing burn outs on purpose. We installed a fuel pressure gauge on the fuel rail, turns out we were running a little high.



I know the corvette inline filter/fuel regulator has worked for some people, but it did not work for us. So, we ordered an Aeromotive adjustable regulator.



Here is our temporary gas tank situation until we mount it under the bed when we make it a swb. Even with the new regulator it still runs really crazy.

[Jack68]

July 27, 2022 My dad borrowed a fancy MATCO TOOLS scanner from his mechanic friend Mike. It took me a bit a figure out how it worked, but it was a super cool tool. Turns out when we put the wiring harness back in the truck we reversed the o2 sensor plugs opposite of what they were supposed to be, driver on the passenger side and visa versa. I was able to find that out by looking at live data fuel trims. Basically, it was flooding one side and making the other side run really rich trying to correct incorrect data. With the o2 sensor plugged in correctly its amazing how much better it runs.



With that figured out we decided to tackle another project under the hood. The stock LS intake pulls from the inner fender. So, we cut a hole through the inner fender in its new home

[Jack68]

August 18, 2022 Now that I have been driving the truck for a couple of months, we figured we should probably make it legal. Only insured it for liability $15 per month isn't bad at all. How do you like my plates vintage plates from the same year as my truck and the license plate numbers are the year and engine size as well, can't get much better than that. None of my friends understood the significance. Older guy at the gas station thought it was really cool.



My truck still has decals on each side of the cowl and one on the tailgate for the original dealership Edmark Chevrolet. I looked online and found an advertisement for my truck from there, pretty cool.

[Jack68]

August 28, 2022 Went down to Utah to see my cousins (my dad's brother). Went for a cruise in my Uncle Shay's '72 swb 4x4 Ford. My dad said it was fun to see my brother, cousin, and I cruising around in the truck he had so much fun working on with his dad and brother growing up. I am glad that our grandpa spent so much time with his sons working on projects. It is so cool that they still have trucks that they worked on with their dad and are now passing it on to me and my cousins.

We drove it to church and then went cruising for chicks afterwards. We didn't find any but we did get some thumbs up.

[raggedjim]

Holy cow! Lots of updates yesterday!

Truck is looking great, nice job.

[Jack68]

January 1, 2025 Happy New Years, my truck was able to bring in the new year partying with my brothers '71 C10 and my other brothers '72 K5. Took the truck to a new years party with friends and got a thumbs up at the gas station and plenty of compliments from my buddies, its amazing what new rims can do for an overall look.

[Jack68]

January 5, 2025 Took the truck to church. Buddy buckets sure come in handy when you're going three across.

[Jack68]

January 18, 2025 Soldered up a power cable for my stereo system. Tied it into the positive cable junction block for the LS. Used a dremel to make a cut out so it will close back up and look more factory. Added some split loom so it matched all the other wiring under the hood. Ran it along the frame rail and up through the back of the cab where the old gas line used to be. One less wire going through the firewall.

[Jack68]

March 2, 2025 Moved my truck out of the way for family coming over, parked in front of our trailer. Thought it looked pretty cool, so I snapped a picture, now I need to install a hitch. Be pretty cool to find a vintage teardrop trailer to haul around someday.

[Shark_13]

What a great journey!

Congrats on the awesome truck, thanks for sharing everything.

Safe travels.

[rodstored-72]

VERY COOL STORIES!! nice to see a few young guys on here & posting. make sure to keep us posted on all the travels & updates!!