The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 09-02-2010, 07:30 PM   #1
83burban
Registered User
 
Join Date: Feb 2008
Location: la
Posts: 345
Rust Prevention

Hey everyone.

I saw a thread earlier about rust, and it got me thinking. My suburban has been a Cali truck its whole life until last year when I drove it to school. I was very good about power-washing the car (underside especially) since I know that salt makes things go from nice to bad very quickly.

Anybody have any tips for minimizing rust. Eventually (think 5 to 6 years) this truck will be frame off - but I would like to minimize the rust that accumulates in the mean time.

Are there any good products to use, coatings, etc for the undercarriage. The body has minimal rust, but there are couple cancer spots on the rockers now and I would like to prevent them from getting worse.

Thanks,
83burban is offline   Reply With Quote
Old 09-02-2010, 07:49 PM   #2
nbpro
Account Suspended
 
Join Date: Dec 2008
Location: Huntsville,AL
Posts: 2,119
Re: Rust Prevention

wash the undercarrage during the warm winter days
As long as the temperature is below freezing, salt won't corrode your vehicle. It is when the temperature starts to get warmer and the salt is mixed with water that it becomes a problem. As soon as it starts to thaw, get to a car wash (Go to a hand wash place; not an automatic) and power wash every nook and cranny under your wheel wells and bumpers. Be sure to get those little pockets around mud flaps and fender flares where dirt and salt can accumulate.

Some states will also mix salt with coal cinders to improve traction. Coal cinders are nasty too, because they can get kicked up by tires and cause minute chips in your paint; especially along your rocker panels and lower doors. The best defense against that is to stay in the garage.lol

A good coat of wax in the fall before the bad weather starts is a good idea. If you insist on aftermarket rustproofing, this is a pretty good product www.ziebart.com/

Last edited by nbpro; 09-02-2010 at 07:55 PM.
nbpro is offline   Reply With Quote
Old 09-02-2010, 07:49 PM   #3
Stroked87K10
Registered User
 
Stroked87K10's Avatar
 
Join Date: Jul 2010
Location: Cumberland, RI
Posts: 21
Re: Rust Prevention

I really like POR15. I used it on my 08 Jeep Wrangler and the under side still looks brand new, while my Dad's 08 Wrangler is starting to get rust covered. I plan on painting it on my Chevy over the winter. Here's a link... http://www.por15.com/POR-15/productinfo/1GB/
__________________
1987 K10 Shortbed 4x4 Amateur Painted Arctic White
383 Stroker w/ Turbo 350, shift kit+B&M floor shifter
Long Tube Headers with Flomaster dual exhaust
90 Burban Nose w/ Steel Cowl Hood
Blazer Buckets w/ Center Console
4"-6" lift and 35" BFG AT's
Stainless Bed Rail Bars
14 bolt FF rear Axle
Dana 44 Front Axle
Lund Roof Visor
Stroked87K10 is offline   Reply With Quote
Old 09-02-2010, 08:13 PM   #4
78 Chevyrado
Account Suspended
 
Join Date: Dec 2007
Location: Unnapreciative, Trollville
Posts: 2,079
Re: Rust Prevention

Keep all dirt and such accumulation cleaned off. especially inside the back of the fenders and cowl. Clean em out and squirt some oil down in there, in the spots that like to rust.
78 Chevyrado is offline   Reply With Quote
Old 09-03-2010, 04:40 AM   #5
donut
Registered User
 
donut's Avatar
 
Join Date: Aug 2009
Location: S.C.
Posts: 1,593
Re: Rust Prevention

Fluid Film works well http://fluid-film.com/, waste motor oil and a trip down a dirt road also works.
The only part of my truck that wasn't rotted out was caked in years of an old oil leak.
__________________
'86 C-30 dually, 454/tbh400
'73 K-20 350/350/205 (sold )

I'm kinda like duct tape- no real purpose, but handy to have around.
donut is offline   Reply With Quote
Old 09-03-2010, 09:29 PM   #6
chevymotocross
Registered User
 
chevymotocross's Avatar
 
Join Date: May 2007
Location: East Haven, CT
Posts: 882
Re: Rust Prevention

Zero Rust has been working good for me and trust me, I know all about rust being in CT. I am currently down in Texas at an Air Force base for training and it is so unfair how these old trucks don't rust here.

Zero Rust is cool because not only does it come in aerosal or roll-on, it really doesn't require any prep work. Just get the flaky loose stuff off and the product will adhere right to the rust.
__________________
87 Chevy 2wd SWB: 305/700r4 Dual Exhaust, K&N Filter, Injector Pod Spacer, TBI Spacer, Belltech Front Sway Bar, Corvette Servo, Western Chassis 4/6 and c-notch

Last edited by chevymotocross; 09-03-2010 at 09:29 PM.
chevymotocross is offline   Reply With Quote
Old 09-03-2010, 10:19 PM   #7
hatzie
Moderator
 
hatzie's Avatar
 
Join Date: Oct 2008
Location: Wentworth, NH
Posts: 4,977
Re: Rust Prevention

A fellow I met in North Vancouver BC uses Ship-2-Shore PLID topped off with their Industrial Coating on his daily driver car and Jeep. The Car is from Quebec and suffered with the same salt usage as Upstate NY for at least 8 years.
http://www.ship-2-shore.com/products.htm
hatzie is offline   Reply With Quote
Old 09-04-2010, 06:01 AM   #8
D13
Registered User
 
D13's Avatar
 
Join Date: Feb 2007
Location: Memphis MI
Posts: 1,851
Re: Rust Prevention

When I bought my 1990 I waxed the outside and the underside of the hood, doors, etc. I washed the underside, let dry for 2 days, then used rubberized undercoating everywhere. I went to the marine store and got a can of Boshield T-9 which is what Boeing uses in airplane wings, took of the door trim and did the inside of the doors, then the cab corners,inside fenders, inside front hem of hood, tailgate, etc.
219, 000 Michigan miles, 9 winters, washed on average 2x a year (when the salt was so deep I couldn't open a door without getting filthy), the only rust on the truck was on the outside kust above the rear wheels. Evey other truck of its vintage needed rockers and cab corners.
__________________
1987 2 ton
1982 250/TH350 beater in progress
Dad's 1981 3/4 L6 3 on tree posi and no options, awaiting restoration or scrapping
Plus a mess o' tractors
D13 is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 09:20 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com