Author Topic: Factory Galvanized Body Panels for Our Trucks?!  (Read 8593 times)

Offline Irish_Alley

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Re: Factory Galvanized Body Panels for Our Trucks?!
« Reply #15 on: November 23, 2016, 08:07:30 PM »
might have been, its been years since i saw it (on here i think).
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Offline Engineer

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Re: Factory Galvanized Body Panels for Our Trucks?!
« Reply #16 on: November 24, 2016, 09:32:23 PM »
I have seen '82 model trucks with the cab floor galvanized.

I know for sure starting in 1988 the doors, hoods, fenders, and cowl grille were galvanized. There is a picture in my build thread that documents this. I haven't seen too many 1988 R/V series trucks up close to know exactly what all is galvanized. I worked for a place 20 years ago that had a 1988 R30 Dooley but when it came time to paint it they just wanted it to change color as fast as possible so there was no paint strip to see just how much of it was galvanized.

If the 1988~1991 R/V series truck beds were galvanized they would be worth a small fortune due to their scarcity.
2002 Chevy 2500HD 4x4 8.1/ZF6sp RC/LB
2001 Chevy 2500HD 4x4 6.0/4L85E EC/SB
1997 Chevy Blazer 4x4
1994 Chevy K-2500 4x4 C6P 5.7/4L80E
1979 Chevy K-30 4x4 4sp 4.10
1977 Chevy K-30 4x4 4sp 4.10 454

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Offline Engineer

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Re: Factory Galvanized Body Panels for Our Trucks?!
« Reply #17 on: November 24, 2016, 09:48:41 PM »
Adder, (important, please read):

When I stripped my M-1008 bed (circa 1986 MY) to paint for my monster truck (pics coming to my build thread soon) I noticed that there were a couple of the small panels on the front of the bed which were in fact galvanized. The big panel in front is not, nor are the bed sides. The two panels on the front that are galvanized, strangely, are welded to the bedside which, as mentioned before is not galvanized.

However, the large, single sheet that makes the bed floor, and the wheel wells are galvanized. Oddly, the cross members that are welded under the bed floor are not galvanized.
2002 Chevy 2500HD 4x4 8.1/ZF6sp RC/LB
2001 Chevy 2500HD 4x4 6.0/4L85E EC/SB
1997 Chevy Blazer 4x4
1994 Chevy K-2500 4x4 C6P 5.7/4L80E
1979 Chevy K-30 4x4 4sp 4.10
1977 Chevy K-30 4x4 4sp 4.10 454

Dad of an Eagle Scout, and a Life Scout

Offline big_al273

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Re: Factory Galvanized Body Panels for Our Trucks?!
« Reply #18 on: November 28, 2016, 04:08:16 PM »
quarter panels, tail gate and tail gate support rods and latches are galvanized on my 88 crew cab so i would say it's a good bet all 88-91 r/v series body panels were, oh and based on what i saw under the flaking paint on the upper cab between the doors on my parts truck (http://forum.73-87chevytrucks.com/smforum/index.php?topic=33645.msg286382#msg286382) i would say the main cab bodies were galvanized as well. Unfortunately i didn't get photos of said exposed galvanization and i no longer have the truck to go and take photos.
91 Chevy R3500 Crewcab future project
89 GMC R3500 Cab & Chassis Tool truck project
88 Chevy V30 Crewcab Ex-firetruck
87 Chevy R20 Crewcab future project
84 GMC K1500 winter beater

Offline ehjorten

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Re: Factory Galvanized Body Panels for Our Trucks?!
« Reply #19 on: December 04, 2016, 12:13:59 PM »
I got a used 88-91 Big Block Radiator Support the other day to replace mine that is broken in spots.  The top panel of the rad support is definitely galvanized and the lower panel as well!
-Erik-
1991 V3500 - Gen V TBI 454, 4L80E, NP205, 14 bolt FF, D60, 8" Lift on 35s
1977 K20 Silverado - 350, THM350, NP203, 14 bolt FF, D44, Stock Lift on 31s
1969 Chevelle Malibu Sport Coupe - EFI350, THM350
1968 Chevrolet Step-side Pickup - 300HP L6

Offline Stewart G Griffin

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Re: Factory Galvanized Body Panels for Our Trucks?!
« Reply #20 on: December 04, 2016, 01:17:46 PM »
i have a hunch (but no actual evidence) that the 88-91 blazers/suburbans etc. even if they didn't have galvanized panels had at least improved primering and paint technology than say the 73-81 models.

Can't really explain it well in words but i seen too many 90's era gm cars vs. older ones and there's just something different about the paint etc.   The paint and shine just lasts longer.