1 piece floor pan?

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S

Square head

Junior Member
Joined
Jan 24, 2016
Posts
6
Reaction score
4
Location
Ontario Canada
First Name
Ken
Truck Year
1987
Truck Model
K20
Engine Size
5.7
Does anyone know of a 1 piece replacement floor pan for an 87 GMC K20?
I looked on different sites and can't find one. It seems the after market is lagging behind on the 1981 - 1987 c & k models in more than 1 area. I would like a 1 piece pan so as to eliminate visible seams from underneath the truck.
 
S

Sprockmonster

Member
Joined
Mar 15, 2015
Posts
32
Reaction score
15
Location
Connecticut
First Name
Logan
Truck Year
1984
Truck Model
k10
Engine Size
305
I've only noticed that there were half pans on lmc. I purchased them and they go from about two inches up the hump(this is a high-hump cab) and they go to the inner footwell, so they have a half inch lip towards the outside of the panel near the doors.

Just curious, what is your reason for having no visible seams from underneath?
 
T

TopFuel1

Junior Member
Joined
Aug 24, 2016
Posts
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Location
Pennsylvania
First Name
Jack
Truck Year
1979
Truck Model
K10
Engine Size
350
As Sprockmonster mentioned, most sheet metal suppliers will have 2 or 4-piece floorpans for the majority of repairs due to manufacturing costs and potential fitment issues. I liked LMC's floorpans for my 1979 3/4 ton and they fit well with some minor tweaking. I will suggest that you buy all of your sheet metal from the same place. I made the mistake of buying kickpans and inner rocker panels from a local supplier and ended up doing more work to make everything fit.
 
S

Scott Vincent

Junior Member
Joined
Aug 28, 2022
Posts
21
Reaction score
23
Location
Sierra Vista, AZ
First Name
Scott
Truck Year
1974
Truck Model
K20
Engine Size
350 B30over

1987 GMC Truck Parts | Floorpan 4WD | OER

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