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10-18-2012, 07:52 PM | #2 |
6>8 Plugless........
Join Date: Sep 2007
Location: Prairie City, Ia
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Re: 1972 GMC Using 2003 Chevy 2500HD duramax Chassis
Nice work. Your brother's window sounds interesting.
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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. |
11-13-2012, 07:30 PM | #3 |
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Re: 1972 GMC Using 2003 Chevy 2500HD duramax Chassis
I put the Chevelle in storage. Now I have a lot more room to work. Here is a side view of the truck. I plan on putting a step bar on the truck to cover up the frame a little.
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11-13-2012, 07:32 PM | #4 |
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Re: 1972 GMC Using 2003 Chevy 2500HD duramax Chassis
I got my core support mounted. I made some brackets and I used the original 1972 core support mounts and polyurethane bushings.
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11-14-2012, 08:20 AM | #5 |
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Re: 1972 GMC Using 2003 Chevy 2500HD duramax Chassis
Looking sweet.
I was wondering if you're planing on running the IFS up front or swapping it out for a solid axle. I'm doing a similar swap but in the burb flavor. 72' on a 2000 chassis. I'm debating whether to keep the IFS or swap in a 79' Ford HP60 that I already have sitting around.
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72' Family Truckster |
11-14-2012, 04:40 PM | #6 |
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Re: 1972 GMC Using 2003 Chevy 2500HD duramax Chassis
Thanks. I think if I lifted my truck, I would swap in a solid axle. Not sure yet. Those wheels on the Burb are awesome.
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12-05-2012, 09:12 PM | #7 |
6>8 Plugless........
Join Date: Sep 2007
Location: Prairie City, Ia
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Re: 1972 GMC Using 2003 Chevy 2500HD duramax Chassis
Nice work man! It's looking great!
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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. |
12-06-2012, 07:53 AM | #8 |
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Re: 1972 GMC Using 2003 Chevy 2500HD duramax Chassis
Wow! The bars for the bed look awesome! Sorry to hear about the gaps. That is one thing I am pretty anal about as well. If you're going to do it, do it right. Ya know? I hate when people cut corners to save 30 minutes of time, and end up costing 3-4 hours to fix down the road. Just do it right the first time, and its done. Guess that's why it takes me so long to do anything! lol
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12-10-2012, 08:47 PM | #9 |
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Re: 1972 GMC Using 2003 Chevy 2500HD duramax Chassis
Very cool!!!!
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2004 z71, 96 z71 on 38s, 88 Chevy k5 blazer, 4in lift. 84 swb project, 82 SWB project , 84 chevy 4x4 lwb project, 88 Jimmy beater/highschool ride. 79 c30. 99 tahoe 4x4 project. and a bunch of parts trucks.. |
12-14-2012, 10:16 AM | #10 |
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Re: 1972 GMC Using 2003 Chevy 2500HD duramax Chassis
love love love love love love love this!
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1979 K10 reg cab short bed 33x12.50s - GONE 1988 4x4 reg cab long bed 337k miles - GONE 1995 Z71 GU6 G80 F44 ext cab short bed 149k 305/70/16s - GONE 1995 NZZ GT4 2dr Tahoe 3" lift 14 bolt sf 155k 305/70/16s - GONE 1994 Z28 M6 1995 Z71 GT4 G80 ext cab short bed 215k GONE 1997 GT4 G80 Yukon 4 door leather, sunroof 168k miles GONE 2003 Avalanche Z71 GT4 G80 165k miles |
12-15-2012, 04:02 AM | #11 |
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Re: 1972 GMC Using 2003 Chevy 2500HD duramax Chassis
Just wanted some opinions. I was thinking of painting the H2 wheels white, with the chrome GMC center cap. I think it would be a throw back to the old steel wheels with the dogdish center caps. I am already planning on keeping the truck the stock blue with the white top.. I have not seen white H2 wheels yet, so it might be cool or just ugly. What do you think?
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12-15-2012, 04:03 AM | #12 |
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Re: 1972 GMC Using 2003 Chevy 2500HD duramax Chassis
Thanks for all the previous comments.
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12-15-2012, 09:34 AM | #13 |
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Re: 1972 GMC Using 2003 Chevy 2500HD duramax Chassis
i'm loving this build
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1981 C-10 (Pop's) 1978 Camaro 2006 Lacrosse |
12-17-2012, 08:52 AM | #14 |
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Re: 1972 GMC Using 2003 Chevy 2500HD duramax Chassis
I think the white would match the white top nicely, but what else is going to be chrome?
Can you post some more pictures of the body mounts you fabbed? Or anything else that you fabricated that hasnt been shown yet? I have been scouring ebay and copart.com and other auction sites for a while now looking to do this same type of hybrid/body swap project. Did you do any preventative maintainence to the truck before you fasten the fenders on for good like ARP head studs, lift pump and EGR delete? The EGR delete I would definiately make a priority, there are a ton of threads on duramaxforums.com that show how gummed up the EGR can make a duramax. LB7s are known for injector failures and a good fuel filter/seperator and a lift pump can help prevent those costly repairs.
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1979 K10 reg cab short bed 33x12.50s - GONE 1988 4x4 reg cab long bed 337k miles - GONE 1995 Z71 GU6 G80 F44 ext cab short bed 149k 305/70/16s - GONE 1995 NZZ GT4 2dr Tahoe 3" lift 14 bolt sf 155k 305/70/16s - GONE 1994 Z28 M6 1995 Z71 GT4 G80 ext cab short bed 215k GONE 1997 GT4 G80 Yukon 4 door leather, sunroof 168k miles GONE 2003 Avalanche Z71 GT4 G80 165k miles |
12-17-2012, 06:56 PM | #15 |
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Re: 1972 GMC Using 2003 Chevy 2500HD duramax Chassis
I plan on putting all the stock trim back on. It was a Sierra Grande with the wood trim on the bottom ,and black and chrome trim on the upper part of the body. I plan on removing the cab to finish welding up all my mounts that I made. I'll take a bunch of pics of the mounts at that time. once the bed is located in the right spot, I can take the truck apart and finish the welds.
As far as preventive maintenance, I have not done anything yet. It ran when I pulled it in. Once everything is done I'll do all that. I just didn't want to take stuff apart yet. This way I can do one thing at a time, so if it doesn't run I'll know where to look. |
12-30-2012, 12:17 AM | #16 |
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Location: Brandenburg, KY
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Re: 1972 GMC Using 2003 Chevy 2500HD duramax Chassis
Lookin good man, diesels are are awesome!! But one thing I learned is that you need to box the frame, at leAst in the front because, in can sag or twist... Or worse. Just a oil advice. Keep at it, your doin good!
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1972 Chevy Short Bed 4x4 4-speed 350 Factory A/C, Factory Tach, Factory cab lights, 2 inch lift, 32 inch Courser MT's, |
12-30-2012, 01:12 PM | #17 |
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Re: 1972 GMC Using 2003 Chevy 2500HD duramax Chassis
I think he is using the d max chassis so he should be good Togo.
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12-30-2012, 03:01 PM | #18 |
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Re: 1972 GMC Using 2003 Chevy 2500HD duramax Chassis
Yeah, forgot about that. Oops! Yeah I'd say he's probably in good shape then!
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1972 Chevy Short Bed 4x4 4-speed 350 Factory A/C, Factory Tach, Factory cab lights, 2 inch lift, 32 inch Courser MT's, |
01-07-2013, 06:34 PM | #19 |
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Re: 1972 GMC Using 2003 Chevy 2500HD duramax Chassis
I just bought a used Cherokee for my winter driver. I fixed it up so now I can get back on the 72. I got the bed situated exactly where I want it. So now I need to drill a bunch of holes. Pics to come.
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01-07-2013, 07:03 PM | #20 |
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Re: 1972 GMC Using 2003 Chevy 2500HD duramax Chassis
I got a '72 1-ton frame that I was going to use on this truck before I got the D-max chassis. I shortened it so it would work with a 8 foot bed. I ended up cutting a 45 degree cut in the center of the frame, and welding it back together. Then I boxed in that section. It's already pre-drilled for the DIY4X front 4X4 52" spring kit. The frame is from Texas, so it's got no pitting.
Anyone interested in it? The frame is 1/4" thick. I think it originally was a 14 foot flat bed or dump, not sure. |
01-19-2013, 04:42 PM | #21 |
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Re: 1972 GMC Using 2003 Chevy 2500HD duramax Chassis
Nevermind about the frame. Just sold it.
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01-20-2013, 01:39 AM | #22 |
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Re: 1972 GMC Using 2003 Chevy 2500HD duramax Chassis
wow, first of this ive seen! subing!
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01-20-2013, 02:15 AM | #23 |
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Re: 1972 GMC Using 2003 Chevy 2500HD duramax Chassis
Dont know how I misse this sweet build but I am now in for the finished product! Great work so far!
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02-01-2013, 05:00 PM | #24 |
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Re: 1972 GMC Using 2003 Chevy 2500HD duramax Chassis
Sweet project. I'm actually doing the same. 70 Chevrolet onto a 2003 gmc Sierra 4x4 duramax. Be more then happy to trade you steering wheel horn/airbag so you can have gmc and I Chevrolet. I was lucky enough to find a reg cab short bed to start from so no shortening the frame. But I will have to move the rear axle forward 6" to meet the bed wheel opening. Making cab body mounts now. Hope you don't mind but I I like the ones you made so I may just have to copy them.
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02-08-2013, 10:11 PM | #25 |
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Re: 1972 GMC Using 2003 Chevy 2500HD duramax Chassis
Copy away. I got the bushings and sleeves from DIY4X.com.
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