Should I have my cab blasted? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

99-2door · 10-30-2003, 12:53 AM

I have disassembled my 67 cab now. I will be fabbing brackets for my new dash and AC components in the next few days. After I get that done, I want to get the cab ready to paint. The local sand/concrete supplier has a sand blasting service. Would this be a good idea or will it damage the cab? What about media blasting? Not really sure what that is or if it is offered there. Just looking for opinions on the subject. Thanks

crazy longhorn · 10-30-2003, 01:04 AM

Plastic media would be a lot more "freindly" with the tin. We had a guy in my area blasting & stripping paint. His thoughts were to stip it with plastic, then go over any rusty spots with the sandblaster. I am sure there are guys stripping with sand..... but you have to be carefull not to warp the tin. good luck,crazyL

barn9 · 10-30-2003, 01:23 AM

I had my inner fenders sandblasted while my truck was apart, and I would not do it again, too much pitting from the sand. I couldn't imagine doing that to a cab. Maybe a frame, but not a cab. Media blasting is a little kinder to the metal.

krazy_texan · 10-30-2003, 01:31 AM

i have a friend sand blasting the cab to his 64 F word but i have no idea how it will turn out.

99-2door · 10-30-2003, 01:32 AM

So the media blast is a plastic material? I will call the place and see if they do that too or just sand. If they don't I will find somewhere else to get it done.

Jemost 72 · 10-30-2003, 02:46 AM

HEY! I'm from Broken Bow, small world! I just had my floor and top of cab sandblasted when I had paint job done. If you're gonna do it, do it before u install anything inside. I vacuumed sand for weeks before I got it all out.
Go Savages!

gonebad2 · 10-30-2003, 03:43 AM

I had my 69 Camaro convertible stripped with plastic media. Well worth it. I still found little pieces of plastic everywhere. But it is way better than sand. Sandblasting can create lots of heat and possibly warp a panel.

*dtlilly* · 10-30-2003, 04:18 AM

If you have the money have it acid dipped. Second choice would be powder blasted. Last choice would be sand blasted.

What ever choice you chose, an etching primer is highly recomended once you have bare metal. Then you will be able to slick out the metal and get ready for paint.

FRENCHBLUE72 · 10-30-2003, 08:19 AM

Media is the better way to go..

bigblock73 · 10-30-2003, 08:36 AM

Soda blasting IMO is the best way to strip metal. It doesn't heat up the metal, pit it, or wharp it. The others are right, straight sandblasting will do more harm than good...but it is great for chassis and its components.

Dipping is also good, but if you go that route and spray primer the cab...you will miss areas since dipping gets in EVERY little nook and cranny whereas a spary gun cant....thus causing bare metal to be exposed and rust.

-Jeff

here is a closeup pic of my sandblasted chassis...

bigblock73 · 10-30-2003, 08:38 AM

and here is a pic of my sodablasted cab (epoxied in the pic). No pitting or damage of any kind from stripping with this method.

landon4421 · 10-30-2003, 12:54 PM

I had my cab sand blasted, and the guy that did it did a great job ! He stood back a bit and blasted it. Came out great !

10-30-2003, 12:53 AM	#1
99-2door Registered User Join Date: Oct 2003 Location: Broken Bow, OK Posts: 1,385	Should I have my cab blasted? I have disassembled my 67 cab now. I will be fabbing brackets for my new dash and AC components in the next few days. After I get that done, I want to get the cab ready to paint. The local sand/concrete supplier has a sand blasting service. Would this be a good idea or will it damage the cab? What about media blasting? Not really sure what that is or if it is offered there. Just looking for opinions on the subject. Thanks __________________ 95 K3500 SRW 5.7L Vortec 4L80e 4.10 G80 2001 GMC C3 6.0 AWD, Volant, 3/5 drop TBSS intake, HP tuners, pullies, 05 efans, 05 front brakes, etc. 2003 Tahoe Z71 Silverado front clip

10-30-2003, 01:04 AM	#2
crazy longhorn Fabricate till you "puke" Join Date: Jun 2002 Location: Ill Posts: 9,402	Plastic media would be a lot more "freindly" with the tin. We had a guy in my area blasting & stripping paint. His thoughts were to stip it with plastic, then go over any rusty spots with the sandblaster. I am sure there are guys stripping with sand..... but you have to be carefull not to warp the tin. good luck,crazyL __________________ 69 longhorn,4" chop,3/5 drop, 1/2 ton suspension/disc brakes,1 1/2" body drop,steel tilt clip, 5.3/Edelbrock rpm intake/600 carb, Hooker streetrod shorties,2 1/2" exhaust/ H pipe/50's Flows , 6 spd Richmond trans,12 bolt/ 3.40 gears....

10-30-2003, 01:23 AM	#3
barn9 Half a bubble off! Join Date: Jun 2000 Location: Winfield, Ks, USA Posts: 5,588	I had my inner fenders sandblasted while my truck was apart, and I would not do it again, too much pitting from the sand. I couldn't imagine doing that to a cab. Maybe a frame, but not a cab. Media blasting is a little kinder to the metal. __________________ Just call me LB. '71 Cheyenne, 402BB, hauls blondes, brunettes, or redheads.

10-30-2003, 01:31 AM	#4
krazy_texan Registered User Join Date: Oct 2002 Location: West Des Moines, Ia Posts: 3,233	i have a friend sand blasting the cab to his 64 F word but i have no idea how it will turn out. __________________ Krazy Texan My Trucks are made with Wrenches not Chop Sticks 1967 GMC 3/4 ton "Johnny Cash" 1990 v1500 suburban 1967 Ford f100 Swb 4x4 "green bean" GOD BLESS JESUS, JOHN WAYNE, AND THE ALAMO

10-30-2003, 01:32 AM	#5
99-2door Registered User Join Date: Oct 2003 Location: Broken Bow, OK Posts: 1,385	So the media blast is a plastic material? I will call the place and see if they do that too or just sand. If they don't I will find somewhere else to get it done. __________________ 95 K3500 SRW 5.7L Vortec 4L80e 4.10 G80 2001 GMC C3 6.0 AWD, Volant, 3/5 drop TBSS intake, HP tuners, pullies, 05 efans, 05 front brakes, etc. 2003 Tahoe Z71 Silverado front clip

10-30-2003, 02:46 AM	#6
Jemost 72 Southern Bowties Join Date: Jan 2003 Location: Fort Worth, TX Posts: 240	HEY! I'm from Broken Bow, small world! I just had my floor and top of cab sandblasted when I had paint job done. If you're gonna do it, do it before u install anything inside. I vacuumed sand for weeks before I got it all out. Go Savages! __________________ 1972 Cheyenne 350/350

10-30-2003, 03:43 AM	#7
gonebad2 Merciless Butcher Join Date: Oct 2003 Location: CC Nevada Posts: 1,447	I had my 69 Camaro convertible stripped with plastic media. Well worth it. I still found little pieces of plastic everywhere. But it is way better than sand. Sandblasting can create lots of heat and possibly warp a panel. __________________ Your Bought And Sold....I Got Your Soul!

10-30-2003, 04:18 AM	#8
dtlilly Account Suspended Join Date: Jan 2003 Location: Shadow of Lambeau Field Posts: 5,597	If you have the money have it acid dipped. Second choice would be powder blasted. Last choice would be sand blasted. What ever choice you chose, an etching primer is highly recomended once you have bare metal. Then you will be able to slick out the metal and get ready for paint.

10-30-2003, 08:19 AM	#9
FRENCHBLUE72 PROJECT 7DEUCE Join Date: Dec 2002 Location: GRANTS PASS OR Posts: 21,608	Media is the better way to go.. __________________ GO BIG GREEN GO DUCKS MEMBER #6377 72 k-5 daily driver 6'' lift 35'' 350-350-205 slowly getting rust free. Project "7DEUCE" check out my build http://67-72chevytrucks.com/vboard/s...d.php?t=267665 Tim Powell..R.I.P EastSideLowlife..... R.I.P..

10-30-2003, 08:36 AM	#10
bigblock73 yeller Join Date: Oct 2001 Location: Twin Cities Posts: 13,826	Soda blasting IMO is the best way to strip metal. It doesn't heat up the metal, pit it, or wharp it. The others are right, straight sandblasting will do more harm than good...but it is great for chassis and its components. Dipping is also good, but if you go that route and spray primer the cab...you will miss areas since dipping gets in EVERY little nook and cranny whereas a spary gun cant....thus causing bare metal to be exposed and rust. -Jeff here is a closeup pic of my sandblasted chassis... Attached Images

10-30-2003, 08:38 AM	#11
bigblock73 yeller Join Date: Oct 2001 Location: Twin Cities Posts: 13,826	and here is a pic of my sodablasted cab (epoxied in the pic). No pitting or damage of any kind from stripping with this method. Attached Images

10-30-2003, 12:54 PM	#12
landon4421 Life is Good ! Join Date: Mar 2002 Location: Hollister, Ca. Posts: 1,992	I had my cab sand blasted, and the guy that did it did a great job ! He stood back a bit and blasted it. Came out great ! __________________ '72 Chevy C10 4x4 shortbed "Project" '71 Chevy C10 2wd longbed "partsrunner" '91 Chevy Burb 4x4 "kidrunner" '14 Honda Accord Sport "commuter"



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