1972 1ton dually 4x4 (napco??) - The 1947 - Present Chevrolet & GMC Truck Message Board Network

**Joesjunk** · 09-29-2003, 01:29 PM

Here is a pic of a friend of mines 1972 1 ton dually that was converted to a 4x4 when it was new. It was bought new as a 4x4 buy the city we live in and was used to carry and plant tree's. He has no idea who did the conversion on this truck. And, NO It is not for sale. Just thought you 4x4 guy's would like to see it.

**Joesjunk** · 09-29-2003, 01:31 PM

Check out this front axle!!

**JIMs70GMC** · 09-29-2003, 02:02 PM

Looks like a NAPCO front axle.

ckhd · 09-29-2003, 02:58 PM

Quote:

Originally posted by JIMs70GMC
Looks like a NAPCO front axle.

I thought the exact same thing.

**JIMs70GMC** · 09-29-2003, 05:50 PM

Big ol' closed knuckle monster!

Rod · 09-29-2003, 08:25 PM

I enjoyed seeing it, Thanks.

**Canadian694x4** · 09-29-2003, 10:08 PM

thanks for pics!

BLACK AND BLUE 67-72 · 09-30-2003, 12:55 AM

Yep, Looks like some of NAPCO's handywork!!

1969 GMC · 09-30-2003, 12:57 AM

board member 60apache4 (i think thats his name) is the only other board member that I know of that owns a NAPCO 67-72. IIRC, it will have a np205 divorced t-case, and then NAPCO stamped round diffed closed knuckled drum braked axle. they sure are cool.

**Joesjunk** · 09-30-2003, 01:18 PM

Quote:

Originally posted by 1969 GMC
board member 60apache4 (i think thats his name) is the only other board member that I know of that owns a NAPCO 67-72. IIRC, it will have a np205 divorced t-case, and then NAPCO stamped round diffed closed knuckled drum braked axle. they sure are cool.

Yep, That is the way the truck is set up. I wounder what it is worth?? I think he paid quite abit for it.

griesel72 · 09-30-2003, 07:35 PM

Pretty cool, Thanks for posting the pics.

Did it have a flat/utility bed on it, or did it have a box bed on it orginally?

I don't think i have ever saw one of those before.

David

Rod · 09-30-2003, 08:11 PM

I did have some pics saved of a 1 ton from 1971 that was converted also.

Rod · 09-30-2003, 08:14 PM

another

Rod · 09-30-2003, 08:21 PM

Might as well show the whole truck.
It was a BB too.

**Joesjunk** · 10-01-2003, 02:05 AM

It had no bed on it when new. It had a tree spade installed on it when the city got it.

*dtlilly* · 10-01-2003, 03:42 PM

Cool truck Joe. Gotta like the Napco conversions, and the rarety. I saw a 68 Napco at "Goat Days" in Millington TN. I think it was owned by a local fire department.

NAPCO ken · 10-01-2003, 06:55 PM

That blue '71 1 ton dually 4x4 is owned by Tom O'Brien of Southern Oregon. When I was at his place buying his '60 GMC 4x4, I looked that NAPCO over. That was the only way you could get a 1 ton dually 4x4 back then. GM didn't start making 1 ton duallys off the assembly line until 1977.

*60apache4* · 10-02-2003, 12:50 AM

Joe, I've been patiently waiting to see pics of that truck. Thanks. I only know of about 4 trucks total that were converted by NAPCO in the 1967-72 era, but there is no telling how many are still hard at work on a farm or ranch somewhere.

For more details on my blue 1971 1-ton NAPCO check it out. Enjoy the pics.

http://www.ccountry.net/~tmobrien/trucks/napco/71napco/

72MARIO · 10-02-2003, 02:16 PM

I know of one here in Ontario Canada. It was for sale a while ago.

I think it had a 6 in it though. I had no interest at the time in such a truck.

**Canadian694x4** · 10-02-2003, 08:40 PM

72MARIO, where in Ontario was it? Just curious if ya know...

72MARIO · 10-03-2003, 09:16 AM

In Burlingiton (spell ...) Byron Carter had it. He sells parts for our trucks. He has a real Cocky additude though.

I can find the number if you want it.

**Canadian694x4** · 10-04-2003, 07:07 PM

I was curious were it was located...I don't think I need to talk to him but it would be nice to see up close if he still has it...thanks tho 72MARIO

musicmann · 10-06-2003, 08:39 PM

Carter Bros.

They have alot of good parts avail.
I bought from them a while back...

Byron...Yes...Attitude..Hahaha

Mike
(Newmarket) Ont.

72MARIO · 10-06-2003, 10:44 PM

Hey Mike,

What are you building ? If you want you should come over and have a look at My 67. Do you deal with Bill at Bills truck shop at all ? Pricey EH ?

BLAZERMAN · 10-06-2003, 11:06 PM

JOE, Thats a pretty cool truck, I cant believe you let one slip by for someone else to get, whats his plans for it? I think I know where that truck is at.

09-29-2003, 01:29 PM	#1
Joesjunk Senior Member Join Date: May 2001 Location: Independence MO. Posts: 7,689	1972 1ton dually 4x4 (napco??) Here is a pic of a friend of mines 1972 1 ton dually that was converted to a 4x4 when it was new. It was bought new as a 4x4 buy the city we live in and was used to carry and plant tree's. He has no idea who did the conversion on this truck. And, NO It is not for sale. Just thought you 4x4 guy's would like to see it. Attached Images __________________ 72 3/4t Custom Deluxe 402/auto 66k Original paint 71 3/4t 4x4 Custom Deluxe 10k original miles Original paint 71 3/4t Cheyenne 402 70k original paint 72 3/4t 4x4 Custom deluxe 72 3/4t 4x4 Custom deluxe 91k original paint 72 Cheyenne/30 Dually 69 Camaro SS396 4-speed 13 GMC 2500HD Duramax I bought new 05 Jeep Wrangler "Willys Edition" 12k miles (I bought new) 85 3/4 ton 4x4 Scottsdale 33k miles original paint 86 1 ton 4x4 SRW Silverado 454 restored 80 1 ton 4x4 SRW Silverado 9,434 original miles!! original paint 95 GMC 1 ton dually 4x4 my dad bought new 95 GMC 3/4 ton 4x4, regular cab 454, 31k original miles 2002 2500HD 4x4 regular cab 6.0L 67k miles 2002 2500HD 4x4 regular cab 8.1L 28k miles 2003 GMC 2500HD 4x4 regular cab Diesel 93k miles 67-72 Parts for sale

09-29-2003, 01:31 PM	#2
Joesjunk Senior Member Join Date: May 2001 Location: Independence MO. Posts: 7,689	Check out this front axle!! Attached Images __________________ 72 3/4t Custom Deluxe 402/auto 66k Original paint 71 3/4t 4x4 Custom Deluxe 10k original miles Original paint 71 3/4t Cheyenne 402 70k original paint 72 3/4t 4x4 Custom deluxe 72 3/4t 4x4 Custom deluxe 91k original paint 72 Cheyenne/30 Dually 69 Camaro SS396 4-speed 13 GMC 2500HD Duramax I bought new 05 Jeep Wrangler "Willys Edition" 12k miles (I bought new) 85 3/4 ton 4x4 Scottsdale 33k miles original paint 86 1 ton 4x4 SRW Silverado 454 restored 80 1 ton 4x4 SRW Silverado 9,434 original miles!! original paint 95 GMC 1 ton dually 4x4 my dad bought new 95 GMC 3/4 ton 4x4, regular cab 454, 31k original miles 2002 2500HD 4x4 regular cab 6.0L 67k miles 2002 2500HD 4x4 regular cab 8.1L 28k miles 2003 GMC 2500HD 4x4 regular cab Diesel 93k miles 67-72 Parts for sale

09-29-2003, 02:02 PM	#3
JIMs70GMC user # 2756 Join Date: Jun 2001 Location: Chesapeake, Virginia Posts: 4,612	Looks like a NAPCO front axle. __________________ 1970 K25, 8' stepside bed 350/465/205 44 up front, 60 in the rear 4.10s rolling on 33" Dunlop MTs 1986 K5, 350/465/208 Dana 60/14 bolt from a cucv 36" Super Swampers TSL/SX 1983 K20 w/ CUCV axles, 350/700R4/208 sitting on 37" Goodyears 1986 M1031 6.2 diesel, TH400/NP205 locker in the rear and a LS in the front, all stock for now..... 1986 K30, 350/400/205 dana 60 and 14 bolt. I kept the drivetrain. Body/bad and chassis are gone. 1981 K30, 350/465/205 dana 60 and dually 14 bolt. Has a G80, and a flat bed. Going to replace the flat bed. 1985 K20, 350/400/208 10 bolt and SF 14 bolt. I wonder where I can find some 1 tons. Hmmmmm

09-29-2003, 05:50 PM	#5
JIMs70GMC user # 2756 Join Date: Jun 2001 Location: Chesapeake, Virginia Posts: 4,612	Big ol' closed knuckle monster! __________________ 1970 K25, 8' stepside bed 350/465/205 44 up front, 60 in the rear 4.10s rolling on 33" Dunlop MTs 1986 K5, 350/465/208 Dana 60/14 bolt from a cucv 36" Super Swampers TSL/SX 1983 K20 w/ CUCV axles, 350/700R4/208 sitting on 37" Goodyears 1986 M1031 6.2 diesel, TH400/NP205 locker in the rear and a LS in the front, all stock for now..... 1986 K30, 350/400/205 dana 60 and 14 bolt. I kept the drivetrain. Body/bad and chassis are gone. 1981 K30, 350/465/205 dana 60 and dually 14 bolt. Has a G80, and a flat bed. Going to replace the flat bed. 1985 K20, 350/400/208 10 bolt and SF 14 bolt. I wonder where I can find some 1 tons. Hmmmmm

09-29-2003, 08:25 PM	#6
Rod Join Date: Dec 1999 Location: Eastern - Manitoba Canada, Winnipeg Posts: 4,369	I enjoyed seeing it, Thanks. __________________ Senior active founding member. 70 3/4 ton GMC Suburban 4x4 250/4 spd. 71 1/2 ton Suburban Chevy 4x4, 350/350 72 Chev 1 ton tow truck 402BB w/Holmes 440 wrecker on propane 2005 FLSTSCI Harley Springer 85 FXSB Harley Lowrider 72 Triumph 650 Bonneville 5spd "Poor people don't have hobbies" Quote from wife.

09-29-2003, 10:08 PM	#7
Canadian694x4 Born To Lose Club Join Date: Feb 2003 Location: Calgary, Alberta/Oxenden, Ontario, Great White North Posts: 13,306	thanks for pics! __________________ Brian Smith - "Born To Lose" 1969 Chevrolet K10 LWB Fleetside - Proud Owner For 20 Yrs - 1 of 208 Built & Sold In Canada! - 283 V8/350TH/NP208, 2" All Spring Lift, 32" Good Year MT/R's. 1972 GMC K2500 Custom LWB Fleetside - Proud Owner For 2 Yrs - 1 of 571 Built & Sold In Canada! - 350 V8/SM465/NP205, 4” Rough Country Lift, 33” Interco TSL Thornbirds 2007.5 GMC Sierra SLE 2500HD 4x4 - Proud Owner For 15 Yrs - 6.6L V8 Duramax Diesel/Allison 1000, 2" Lift, 33" Mickey Thompson MTZ's. 2008 Yamaha Raptor 700r - Proud Owner For 13 Yrs - ITP Mud Lites. 2015 John Deere 1025R - Proud Owner For 6 Yrs - 24HP Diesel/H120/54D/260B/SB1154.

09-30-2003, 12:55 AM	#8
BLACK AND BLUE 67-72 Firefighter Join Date: Feb 2001 Location: Yellville, Ar, USA Posts: 1,943	Yep, Looks like some of NAPCO's handywork!! __________________ '72 Chevy SWB 350 Auto '67 GMC LWB 350 4 speed '70 Chevy 4x4 Stepside 350 Auto Yellville, Ar. USA

09-30-2003, 12:57 AM	#9
1969 GMC Registered User Join Date: Feb 2003 Location: The Rubber City Posts: 5,498	board member 60apache4 (i think thats his name) is the only other board member that I know of that owns a NAPCO 67-72. IIRC, it will have a np205 divorced t-case, and then NAPCO stamped round diffed closed knuckled drum braked axle. they sure are cool. __________________ 1969 GMC K2500 1996 Honda Accord 2007 Kawasaki KLR 650

09-30-2003, 07:35 PM	#11
griesel72 Senior Member Join Date: Apr 2003 Location: Howard, Kansas USA Posts: 1,997	Pretty cool, Thanks for posting the pics. Did it have a flat/utility bed on it, or did it have a box bed on it orginally? I don't think i have ever saw one of those before. David __________________ 1969 K10 Custom 10 1997 Z71 2006 Volkswagen Jetta TDI 2006 King Ranch 1980 Wife

09-30-2003, 08:11 PM	#12
Rod Join Date: Dec 1999 Location: Eastern - Manitoba Canada, Winnipeg Posts: 4,369	I did have some pics saved of a 1 ton from 1971 that was converted also. Attached Images __________________ Senior active founding member. 70 3/4 ton GMC Suburban 4x4 250/4 spd. 71 1/2 ton Suburban Chevy 4x4, 350/350 72 Chev 1 ton tow truck 402BB w/Holmes 440 wrecker on propane 2005 FLSTSCI Harley Springer 85 FXSB Harley Lowrider 72 Triumph 650 Bonneville 5spd "Poor people don't have hobbies" Quote from wife.

09-30-2003, 08:14 PM	#13
Rod Join Date: Dec 1999 Location: Eastern - Manitoba Canada, Winnipeg Posts: 4,369	another Attached Images __________________ Senior active founding member. 70 3/4 ton GMC Suburban 4x4 250/4 spd. 71 1/2 ton Suburban Chevy 4x4, 350/350 72 Chev 1 ton tow truck 402BB w/Holmes 440 wrecker on propane 2005 FLSTSCI Harley Springer 85 FXSB Harley Lowrider 72 Triumph 650 Bonneville 5spd "Poor people don't have hobbies" Quote from wife.

09-30-2003, 08:21 PM	#14
Rod Join Date: Dec 1999 Location: Eastern - Manitoba Canada, Winnipeg Posts: 4,369	Might as well show the whole truck. It was a BB too. Attached Images __________________ Senior active founding member. 70 3/4 ton GMC Suburban 4x4 250/4 spd. 71 1/2 ton Suburban Chevy 4x4, 350/350 72 Chev 1 ton tow truck 402BB w/Holmes 440 wrecker on propane 2005 FLSTSCI Harley Springer 85 FXSB Harley Lowrider 72 Triumph 650 Bonneville 5spd "Poor people don't have hobbies" Quote from wife.

10-01-2003, 02:05 AM	#15
Joesjunk Senior Member Join Date: May 2001 Location: Independence MO. Posts: 7,689	It had no bed on it when new. It had a tree spade installed on it when the city got it. __________________ 72 3/4t Custom Deluxe 402/auto 66k Original paint 71 3/4t 4x4 Custom Deluxe 10k original miles Original paint 71 3/4t Cheyenne 402 70k original paint 72 3/4t 4x4 Custom deluxe 72 3/4t 4x4 Custom deluxe 91k original paint 72 Cheyenne/30 Dually 69 Camaro SS396 4-speed 13 GMC 2500HD Duramax I bought new 05 Jeep Wrangler "Willys Edition" 12k miles (I bought new) 85 3/4 ton 4x4 Scottsdale 33k miles original paint 86 1 ton 4x4 SRW Silverado 454 restored 80 1 ton 4x4 SRW Silverado 9,434 original miles!! original paint 95 GMC 1 ton dually 4x4 my dad bought new 95 GMC 3/4 ton 4x4, regular cab 454, 31k original miles 2002 2500HD 4x4 regular cab 6.0L 67k miles 2002 2500HD 4x4 regular cab 8.1L 28k miles 2003 GMC 2500HD 4x4 regular cab Diesel 93k miles 67-72 Parts for sale

10-01-2003, 03:42 PM	#16
dtlilly Account Suspended Join Date: Jan 2003 Location: Shadow of Lambeau Field Posts: 5,597	Cool truck Joe. Gotta like the Napco conversions, and the rarety. I saw a 68 Napco at "Goat Days" in Millington TN. I think it was owned by a local fire department.

10-01-2003, 06:55 PM	#17
NAPCO ken Registered User Join Date: Aug 2001 Location: anaheim, ca Posts: 187	That blue '71 1 ton dually 4x4 is owned by Tom O'Brien of Southern Oregon. When I was at his place buying his '60 GMC 4x4, I looked that NAPCO over. That was the only way you could get a 1 ton dually 4x4 back then. GM didn't start making 1 ton duallys off the assembly line until 1977. __________________ ken '58 Chev NAPCO 4x4 short '60 GMC Suburban 4x4, restored '60 GMC 3/4T stepside 4x4 '64 GMC Suburban 4x4, restored '90 Chev Suburban 4x4, dually, ZZ502 '77 GMC Suburban 4x4, one ton axles, 12" lift, 39.5"s '88 Chevy crewcab dually 4x4, 10" lift, 42"s (x6!) '03 Jeep Wrangler Rubicon '79 Chev 3/4 Suburban 4x4, 400-400-203



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10-02-2003, 12:50 AM	#18
60apache4 Account Suspended Join Date: Nov 2001 Location: Oregon Posts: 147	Joe, I've been patiently waiting to see pics of that truck. Thanks. I only know of about 4 trucks total that were converted by NAPCO in the 1967-72 era, but there is no telling how many are still hard at work on a farm or ranch somewhere. For more details on my blue 1971 1-ton NAPCO check it out. Enjoy the pics. http://www.ccountry.net/~tmobrien/trucks/napco/71napco/

10-02-2003, 02:16 PM	#19
72MARIO Registered User Join Date: Nov 2000 Location: Huntsville Ontario Canada Posts: 4,052	I know of one here in Ontario Canada. It was for sale a while ago. I think it had a 6 in it though. I had no interest at the time in such a truck. __________________ 1968 Suburban numbers matching all original truck now equipped with 6.0/4L80 on Accuair http://67-72chevytrucks.com/vboard/s...d.php?t=625017 1967 C/20 6.0/4L80 Roofing Truck 1990 V2500 Suburban "Plow Truck" 2005 TAHOE DD

10-02-2003, 08:40 PM	#20
Canadian694x4 Born To Lose Club Join Date: Feb 2003 Location: Calgary, Alberta/Oxenden, Ontario, Great White North Posts: 13,306	72MARIO, where in Ontario was it? Just curious if ya know... __________________ Brian Smith - "Born To Lose" 1969 Chevrolet K10 LWB Fleetside - Proud Owner For 20 Yrs - 1 of 208 Built & Sold In Canada! - 283 V8/350TH/NP208, 2" All Spring Lift, 32" Good Year MT/R's. 1972 GMC K2500 Custom LWB Fleetside - Proud Owner For 2 Yrs - 1 of 571 Built & Sold In Canada! - 350 V8/SM465/NP205, 4” Rough Country Lift, 33” Interco TSL Thornbirds 2007.5 GMC Sierra SLE 2500HD 4x4 - Proud Owner For 15 Yrs - 6.6L V8 Duramax Diesel/Allison 1000, 2" Lift, 33" Mickey Thompson MTZ's. 2008 Yamaha Raptor 700r - Proud Owner For 13 Yrs - ITP Mud Lites. 2015 John Deere 1025R - Proud Owner For 6 Yrs - 24HP Diesel/H120/54D/260B/SB1154.

10-03-2003, 09:16 AM	#21
72MARIO Registered User Join Date: Nov 2000 Location: Huntsville Ontario Canada Posts: 4,052	In Burlingiton (spell ...) Byron Carter had it. He sells parts for our trucks. He has a real Cocky additude though. I can find the number if you want it. __________________ 1968 Suburban numbers matching all original truck now equipped with 6.0/4L80 on Accuair http://67-72chevytrucks.com/vboard/s...d.php?t=625017 1967 C/20 6.0/4L80 Roofing Truck 1990 V2500 Suburban "Plow Truck" 2005 TAHOE DD

10-04-2003, 07:07 PM	#22
Canadian694x4 Born To Lose Club Join Date: Feb 2003 Location: Calgary, Alberta/Oxenden, Ontario, Great White North Posts: 13,306	I was curious were it was located...I don't think I need to talk to him but it would be nice to see up close if he still has it...thanks tho 72MARIO __________________ Brian Smith - "Born To Lose" 1969 Chevrolet K10 LWB Fleetside - Proud Owner For 20 Yrs - 1 of 208 Built & Sold In Canada! - 283 V8/350TH/NP208, 2" All Spring Lift, 32" Good Year MT/R's. 1972 GMC K2500 Custom LWB Fleetside - Proud Owner For 2 Yrs - 1 of 571 Built & Sold In Canada! - 350 V8/SM465/NP205, 4” Rough Country Lift, 33” Interco TSL Thornbirds 2007.5 GMC Sierra SLE 2500HD 4x4 - Proud Owner For 15 Yrs - 6.6L V8 Duramax Diesel/Allison 1000, 2" Lift, 33" Mickey Thompson MTZ's. 2008 Yamaha Raptor 700r - Proud Owner For 13 Yrs - ITP Mud Lites. 2015 John Deere 1025R - Proud Owner For 6 Yrs - 24HP Diesel/H120/54D/260B/SB1154.

10-06-2003, 08:39 PM	#23
musicmann Registered User Join Date: Jul 2003 Location: Ontario Canada Posts: 12	Carter Bros. They have alot of good parts avail. I bought from them a while back... Byron...Yes...Attitude..Hahaha Mike (Newmarket) Ont.

10-06-2003, 10:44 PM	#24
72MARIO Registered User Join Date: Nov 2000 Location: Huntsville Ontario Canada Posts: 4,052	Hey Mike, What are you building ? If you want you should come over and have a look at My 67. Do you deal with Bill at Bills truck shop at all ? Pricey EH ? __________________ 1968 Suburban numbers matching all original truck now equipped with 6.0/4L80 on Accuair http://67-72chevytrucks.com/vboard/s...d.php?t=625017 1967 C/20 6.0/4L80 Roofing Truck 1990 V2500 Suburban "Plow Truck" 2005 TAHOE DD

10-06-2003, 11:06 PM	#25
BLAZERMAN Currently Blazerless Join Date: Apr 2000 Location: St. Joseph Mo. Posts: 4,826	JOE, Thats a pretty cool truck, I cant believe you let one slip by for someone else to get, whats his plans for it? I think I know where that truck is at. __________________ 1972 C/30 133" W.B. C&C 1970 GMC 3500 157" W.B. single wheel C&C

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