'68 gmc cummins project - Page 2 - The 1947 - Present Chevrolet & GMC Truck Message Board Network

bigyellow · 06-07-2012, 11:13 PM

what you thinking of for price wise on the injectors?

Str8-6-68 · 06-07-2012, 11:18 PM

bigyellow pm sent

Str8-6-68 · 06-15-2012, 09:53 PM

today i got the first coat of flat black paint on the frame i think i want to do 3 coats for a great finish.

the bottom two pics were still wet but its looks nice when dry.

CharlesUFarley · 06-15-2012, 10:32 PM

You will probably be welding on that frame to fit the motor and trans. You might have painted a bit prematurely.

Str8-6-68 · 06-16-2012, 10:46 AM

CharlesUFarley yeah paint is early but i wanted to paint the frame before i get the new suspension and disc brakes. once i have all my suspension and brakes on ill set the cab back on and fit the engine, it will be easier to grind off and repaint spots i need to weld on rather than paint the frame a little later when im actually ready for the engine.

Beat68CST · 09-06-2012, 02:59 PM

Nice pickup buddy ;D

Can't wait to see it done!

Str8-6-68 · 09-11-2012, 10:52 AM

Thanks beat68CST im really looking forward to getting the frame sitting on some suspension next but there is a minor delay in the project now that our family is expanding with our first one due this Feb.

**Dieselwrencher** · 09-12-2012, 02:41 AM

Quote:

Originally Posted by Str8-6-68

Thanks beat68CST im really looking forward to getting the frame sitting on some suspension next but there is a minor delay in the project now that our family is expanding with our first one due this Feb.

Congrats on the baby buddy!!!!

Str8-6-68 · 09-12-2012, 11:05 AM

Thanks Ryan! I'm pretty excited to bring this little one into our world and share some wrenching time with him/her.

Beat68CST · 09-14-2012, 01:03 PM

Dude, you gotta rock a front mount baby backpack and get a picture of your wrenchin with the little one! :P

Congrats on the news!

Str8-6-68 · 04-09-2013, 01:45 PM

haha thanks Beast68cst, a lil late for a response on that last message.

I did manage to chop 1.5" (2L) out of the oil pan for the 5.9 for the added ground clearance. here are a couple pics before repainting the pan.

and as for any other progress at the moment. I ordered a 3"/5" drop which will sit more like 4/6 once the engine/trans are in the truck, hopefully lol. My old trailing arms are pretty rotten so I need another set of trailing arms for suspension install. my goal this spring/summer is get the frame sitting on suspension and save for full disc conversion.

Str8-6-68 · 05-27-2013, 11:40 AM

I made some progress on the str8-6-68 project and installed my front suspension. I still need a set of trailing arms and u-bolts for the rear gets done.

shopteacher · 09-16-2013, 03:53 PM

Any progress? I'm doing the same to a 67 GMC 3/4 ton 2WD ! What are you going to use for motor mounts?

Str8-6-68 · 09-18-2013, 12:49 PM

not much progress yet, as it sits im waiting on spare funds for a set of cpp 1" drop rear trailing arms. the suspension will be done once those arrive. I got the steering rack and tie rods put on the spindles i still need sway bars and new bushings and a new power steering box in a bit.

Str8-6-68 · 07-15-2014, 07:47 PM

I made some recent progress of chopping the bed sides, filling side markers and gas filler. next i need to get myself a hammer and dolly set. and a dent puller and start some dent repairs. Im going to start saving up for engine parts now. this is the my favourite part.

Str8-6-68 · 07-15-2014, 07:55 PM

shopteacher i will be using the cummins engine mounts out of the 98.5 ram 2500 off the engine and i will be building frame saddles for the engine mounts to sit into them 1 saddle-1 sleeve design bolt thru oem cummins mount

Str8-6-68 · 07-16-2014, 05:28 PM

Just a quick parts list no accurate or specific prices yet just ball park pre shipping costs
Engine 98.5 24 valve 5.9L cummins
-Ppump conversion Kit w/.120" ss lines : crazycarl - $1850
-194/220 cast cam : hamilton - 700
-103lb valve springs : hamilton - 400
-1.3" tappets : hamilton - 200
-extreme duty pushrods : hamilton - 350
-stage 2 port/polish with 3* valve job + o-rings : ??? - 2500-2700
-12mm head studs : arp - 900
-350hp 7x.015 + extrude honed bodies : dap - 900
-air-air intercooler : spearco/bd - 1400/1200
-intercooler boots + clamps : spearco/bd - 200
-sno stage 2 water/meth boost cooler with controller : sno - 600
-grid heater delete : gdp - 100
-intake horn : gdp/ats - 350/400
-dual 15" electric fans : flexalite - 600
-fass 260gph lift pump w/ 1/2" lines : fass - 900
-S467.7 FMW w/race cover : borgwarner - 1700

-Total before Head work, tax, shipping : $11-12g

I have not found a machine shop near by for an accurate quote. the price above is a previous quote but that shop no longer machines heads. so i may have to ship my head to the states if i don't find one in western canada.

after head work probably close to $15,000 engine only.
transmission suncoast 47re built auto $8,000.

Grand total - $23-25,000 est.

Str8-6-68 · 07-24-2014, 02:02 PM

as i dug into the cab a little deeper i realized i need lots of floor repairs.
-front floor panels both sides
-inner rockers both sides
-rear cab corners both sides
-rear cab mounts both sides
-front pillars both sides
-i already have outer rockers

but that can wait. im saving for engine goodies now. im eager to get this 5.9 built and fit it in place. i sketched up some mounts but i wont build them till i get the engine mostly built enough to test fit, remeasure and fab a set up mounts.

BigMike · 07-24-2014, 02:47 PM

Be sure to remove the 2 center stake pockets. Nothing looks sillier than a short bed with the center stake pockets IMO. It's a dead giveaway that it's been shortened.

Great progress!

Str8-6-68 · 07-28-2014, 06:39 PM

thanks BigMike, that's something it would have just overlooked.

**Dieselwrencher** · 07-28-2014, 08:05 PM

Nice work! I might be able to help you get your price list lower for you if you're interested.

Str8-6-68 · 03-07-2015, 11:55 AM

Dieselwrencher a cheaper build list always has me interested. this build is on hold at the moment as work dropped off and sledding picked up.

06-07-2012, 11:13 PM	#26
bigyellow Registered User Join Date: Aug 2011 Location: Six-Mile, SC Posts: 153	Re: '68 gmc cummins project what you thinking of for price wise on the injectors? __________________ Six in a row makes it go

06-07-2012, 11:18 PM	#27
Str8-6-68 Registered User Join Date: Sep 2011 Location: B.C. Posts: 137	Re: '68 gmc cummins project bigyellow pm sent __________________ 12ram3500 HS mm, FP 5" tbe, SB cai, 2.5" up, 35s on 20s. SOLD 02ram2500 twin turbo, built 47re, sticks & studs : SIKDZL -youtube. 68gmc1500 soon to be: shortbox, ppumped 24valve, s467.7, dap 300s, H2O/Air intecooled, meth controlled, 47re, 14bolt, 2wd.

06-15-2012, 09:53 PM	#28
Str8-6-68 Registered User Join Date: Sep 2011 Location: B.C. Posts: 137	Re: '68 gmc cummins project today i got the first coat of flat black paint on the frame i think i want to do 3 coats for a great finish. the bottom two pics were still wet but its looks nice when dry. __________________ 12ram3500 HS mm, FP 5" tbe, SB cai, 2.5" up, 35s on 20s. SOLD 02ram2500 twin turbo, built 47re, sticks & studs : SIKDZL -youtube. 68gmc1500 soon to be: shortbox, ppumped 24valve, s467.7, dap 300s, H2O/Air intecooled, meth controlled, 47re, 14bolt, 2wd.

06-15-2012, 10:32 PM	#29
CharlesUFarley Registered User Join Date: Dec 2009 Location: Huntington Beach, Ca. Posts: 78	Re: '68 gmc cummins project You will probably be welding on that frame to fit the motor and trans. You might have painted a bit prematurely.

06-16-2012, 10:46 AM	#30
Str8-6-68 Registered User Join Date: Sep 2011 Location: B.C. Posts: 137	Re: '68 gmc cummins project CharlesUFarley yeah paint is early but i wanted to paint the frame before i get the new suspension and disc brakes. once i have all my suspension and brakes on ill set the cab back on and fit the engine, it will be easier to grind off and repaint spots i need to weld on rather than paint the frame a little later when im actually ready for the engine. __________________ 12ram3500 HS mm, FP 5" tbe, SB cai, 2.5" up, 35s on 20s. SOLD 02ram2500 twin turbo, built 47re, sticks & studs : SIKDZL -youtube. 68gmc1500 soon to be: shortbox, ppumped 24valve, s467.7, dap 300s, H2O/Air intecooled, meth controlled, 47re, 14bolt, 2wd.

09-06-2012, 02:59 PM	#31
Beat68CST Registered User Join Date: Oct 2010 Location: Buckeye Arizona Posts: 470	Re: '68 gmc cummins project Nice pickup buddy ;D Can't wait to see it done!

09-11-2012, 10:52 AM	#32
Str8-6-68 Registered User Join Date: Sep 2011 Location: B.C. Posts: 137	Re: '68 gmc cummins project Thanks beat68CST im really looking forward to getting the frame sitting on some suspension next but there is a minor delay in the project now that our family is expanding with our first one due this Feb. __________________ 12ram3500 HS mm, FP 5" tbe, SB cai, 2.5" up, 35s on 20s. SOLD 02ram2500 twin turbo, built 47re, sticks & studs : SIKDZL -youtube. 68gmc1500 soon to be: shortbox, ppumped 24valve, s467.7, dap 300s, H2O/Air intecooled, meth controlled, 47re, 14bolt, 2wd.

09-12-2012, 11:05 AM	#34
Str8-6-68 Registered User Join Date: Sep 2011 Location: B.C. Posts: 137	Re: '68 gmc cummins project Thanks Ryan! I'm pretty excited to bring this little one into our world and share some wrenching time with him/her. __________________ 12ram3500 HS mm, FP 5" tbe, SB cai, 2.5" up, 35s on 20s. SOLD 02ram2500 twin turbo, built 47re, sticks & studs : SIKDZL -youtube. 68gmc1500 soon to be: shortbox, ppumped 24valve, s467.7, dap 300s, H2O/Air intecooled, meth controlled, 47re, 14bolt, 2wd.

09-14-2012, 01:03 PM	#35
Beat68CST Registered User Join Date: Oct 2010 Location: Buckeye Arizona Posts: 470	Re: '68 gmc cummins project Dude, you gotta rock a front mount baby backpack and get a picture of your wrenchin with the little one! :P Congrats on the news!

04-09-2013, 01:45 PM	#36
Str8-6-68 Registered User Join Date: Sep 2011 Location: B.C. Posts: 137	Re: '68 gmc cummins project haha thanks Beast68cst, a lil late for a response on that last message. I did manage to chop 1.5" (2L) out of the oil pan for the 5.9 for the added ground clearance. here are a couple pics before repainting the pan. and as for any other progress at the moment. I ordered a 3"/5" drop which will sit more like 4/6 once the engine/trans are in the truck, hopefully lol. My old trailing arms are pretty rotten so I need another set of trailing arms for suspension install. my goal this spring/summer is get the frame sitting on suspension and save for full disc conversion. __________________ 12ram3500 HS mm, FP 5" tbe, SB cai, 2.5" up, 35s on 20s. SOLD 02ram2500 twin turbo, built 47re, sticks & studs : SIKDZL -youtube. 68gmc1500 soon to be: shortbox, ppumped 24valve, s467.7, dap 300s, H2O/Air intecooled, meth controlled, 47re, 14bolt, 2wd.

05-27-2013, 11:40 AM	#37
Str8-6-68 Registered User Join Date: Sep 2011 Location: B.C. Posts: 137	Re: '68 gmc cummins project I made some progress on the str8-6-68 project and installed my front suspension. I still need a set of trailing arms and u-bolts for the rear gets done. __________________ 12ram3500 HS mm, FP 5" tbe, SB cai, 2.5" up, 35s on 20s. SOLD 02ram2500 twin turbo, built 47re, sticks & studs : SIKDZL -youtube. 68gmc1500 soon to be: shortbox, ppumped 24valve, s467.7, dap 300s, H2O/Air intecooled, meth controlled, 47re, 14bolt, 2wd.

09-16-2013, 03:53 PM	#38
shopteacher Registered User Join Date: Apr 2013 Location: Western Montana Posts: 50	Re: '68 gmc cummins project Any progress? I'm doing the same to a 67 GMC 3/4 ton 2WD ! What are you going to use for motor mounts?

09-18-2013, 12:49 PM	#39
Str8-6-68 Registered User Join Date: Sep 2011 Location: B.C. Posts: 137	Re: '68 gmc cummins project not much progress yet, as it sits im waiting on spare funds for a set of cpp 1" drop rear trailing arms. the suspension will be done once those arrive. I got the steering rack and tie rods put on the spindles i still need sway bars and new bushings and a new power steering box in a bit. __________________ 12ram3500 HS mm, FP 5" tbe, SB cai, 2.5" up, 35s on 20s. SOLD 02ram2500 twin turbo, built 47re, sticks & studs : SIKDZL -youtube. 68gmc1500 soon to be: shortbox, ppumped 24valve, s467.7, dap 300s, H2O/Air intecooled, meth controlled, 47re, 14bolt, 2wd.

07-15-2014, 07:47 PM	#40
Str8-6-68 Registered User Join Date: Sep 2011 Location: B.C. Posts: 137	Re: '68 gmc cummins project I made some recent progress of chopping the bed sides, filling side markers and gas filler. next i need to get myself a hammer and dolly set. and a dent puller and start some dent repairs. Im going to start saving up for engine parts now. this is the my favourite part. __________________ 12ram3500 HS mm, FP 5" tbe, SB cai, 2.5" up, 35s on 20s. SOLD 02ram2500 twin turbo, built 47re, sticks & studs : SIKDZL -youtube. 68gmc1500 soon to be: shortbox, ppumped 24valve, s467.7, dap 300s, H2O/Air intecooled, meth controlled, 47re, 14bolt, 2wd.

07-15-2014, 07:55 PM	#41
Str8-6-68 Registered User Join Date: Sep 2011 Location: B.C. Posts: 137	Re: '68 gmc cummins project shopteacher i will be using the cummins engine mounts out of the 98.5 ram 2500 off the engine and i will be building frame saddles for the engine mounts to sit into them 1 saddle-1 sleeve design bolt thru oem cummins mount __________________ 12ram3500 HS mm, FP 5" tbe, SB cai, 2.5" up, 35s on 20s. SOLD 02ram2500 twin turbo, built 47re, sticks & studs : SIKDZL -youtube. 68gmc1500 soon to be: shortbox, ppumped 24valve, s467.7, dap 300s, H2O/Air intecooled, meth controlled, 47re, 14bolt, 2wd.



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07-16-2014, 05:28 PM	#42
Str8-6-68 Registered User Join Date: Sep 2011 Location: B.C. Posts: 137	Re: '68 gmc cummins project Just a quick parts list no accurate or specific prices yet just ball park pre shipping costs Engine 98.5 24 valve 5.9L cummins -Ppump conversion Kit w/.120" ss lines : crazycarl - $1850 -194/220 cast cam : hamilton - 700 -103lb valve springs : hamilton - 400 -1.3" tappets : hamilton - 200 -extreme duty pushrods : hamilton - 350 -stage 2 port/polish with 3* valve job + o-rings : ??? - 2500-2700 -12mm head studs : arp - 900 -350hp 7x.015 + extrude honed bodies : dap - 900 -air-air intercooler : spearco/bd - 1400/1200 -intercooler boots + clamps : spearco/bd - 200 -sno stage 2 water/meth boost cooler with controller : sno - 600 -grid heater delete : gdp - 100 -intake horn : gdp/ats - 350/400 -dual 15" electric fans : flexalite - 600 -fass 260gph lift pump w/ 1/2" lines : fass - 900 -S467.7 FMW w/race cover : borgwarner - 1700 -Total before Head work, tax, shipping : $11-12g I have not found a machine shop near by for an accurate quote. the price above is a previous quote but that shop no longer machines heads. so i may have to ship my head to the states if i don't find one in western canada. after head work probably close to $15,000 engine only. transmission suncoast 47re built auto $8,000. Grand total - $23-25,000 est. __________________ 12ram3500 HS mm, FP 5" tbe, SB cai, 2.5" up, 35s on 20s. SOLD 02ram2500 twin turbo, built 47re, sticks & studs : SIKDZL -youtube. 68gmc1500 soon to be: shortbox, ppumped 24valve, s467.7, dap 300s, H2O/Air intecooled, meth controlled, 47re, 14bolt, 2wd.

07-24-2014, 02:02 PM	#43
Str8-6-68 Registered User Join Date: Sep 2011 Location: B.C. Posts: 137	Re: '68 gmc cummins project as i dug into the cab a little deeper i realized i need lots of floor repairs. -front floor panels both sides -inner rockers both sides -rear cab corners both sides -rear cab mounts both sides -front pillars both sides -i already have outer rockers but that can wait. im saving for engine goodies now. im eager to get this 5.9 built and fit it in place. i sketched up some mounts but i wont build them till i get the engine mostly built enough to test fit, remeasure and fab a set up mounts. __________________ 12ram3500 HS mm, FP 5" tbe, SB cai, 2.5" up, 35s on 20s. SOLD 02ram2500 twin turbo, built 47re, sticks & studs : SIKDZL -youtube. 68gmc1500 soon to be: shortbox, ppumped 24valve, s467.7, dap 300s, H2O/Air intecooled, meth controlled, 47re, 14bolt, 2wd.

07-24-2014, 02:47 PM	#44
BigMike Registered User Join Date: Sep 2004 Location: Rancho Santa Margarita - SoCal Posts: 1,432	Re: '68 gmc cummins project Be sure to remove the 2 center stake pockets. Nothing looks sillier than a short bed with the center stake pockets IMO. It's a dead giveaway that it's been shortened. Great progress! __________________ Mike My 69 SWB Project Father/Son 72 Nova Project My Airbrushed RC Car Bodies

07-28-2014, 06:39 PM	#45
Str8-6-68 Registered User Join Date: Sep 2011 Location: B.C. Posts: 137	Re: '68 gmc cummins project thanks BigMike, that's something it would have just overlooked. __________________ 12ram3500 HS mm, FP 5" tbe, SB cai, 2.5" up, 35s on 20s. SOLD 02ram2500 twin turbo, built 47re, sticks & studs : SIKDZL -youtube. 68gmc1500 soon to be: shortbox, ppumped 24valve, s467.7, dap 300s, H2O/Air intecooled, meth controlled, 47re, 14bolt, 2wd.

07-28-2014, 08:05 PM	#46
Dieselwrencher 6>8 Plugless........ Join Date: Sep 2007 Location: Prairie City, Ia Posts: 17,142	Re: '68 gmc cummins project Nice work! I might be able to help you get your price list lower for you if you're interested. __________________ Ryan 1972 Chevy Longhorn K30 Cheyenne Super, 359 Inline 6 cylinder, Auto Trans, Tilt, Diesel Tach/Vach, Buckets, Rare Rear 4-link and air ride option Build Thread 1972 GMC Sierra Grande Longhorn 4x4 1972 Chevy Cheyenne Super K20 Long Step side tilt, tach, tow hooks, AC, 350 4 speed 1972 C10 Suburban Custom Deluxe 1969 Chevy milk truck 1971 Camaro RS 5.3 BTR STG3 Cam Super T10 1940 Ford 354 Hemi 46RH Ford 9" on air ride huge project *Tired of spark plugs? Check this out.*

03-07-2015, 11:55 AM	#47
Str8-6-68 Registered User Join Date: Sep 2011 Location: B.C. Posts: 137	Re: '68 gmc cummins project Dieselwrencher a cheaper build list always has me interested. this build is on hold at the moment as work dropped off and sledding picked up. __________________ 12ram3500 HS mm, FP 5" tbe, SB cai, 2.5" up, 35s on 20s. SOLD 02ram2500 twin turbo, built 47re, sticks & studs : SIKDZL -youtube. 68gmc1500 soon to be: shortbox, ppumped 24valve, s467.7, dap 300s, H2O/Air intecooled, meth controlled, 47re, 14bolt, 2wd.

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