Door Gap

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

Jarrett Melvin

Full Access Member
Joined
Oct 17, 2020
Posts
93
Reaction score
42
Location
Newfoundland
First Name
Jarrett
Truck Year
1983
Truck Model
C20
Engine Size
350
I've been all day trying to get this door Gap right and nothing seems to work. It's completely tight on the top, but way off just above the top hinge. I can't adjust it in on the bottomed any more, or I'm on the top hinge.
 

Attachments

  • 17303303282211687356077321949310.jpg
    17303303282211687356077321949310.jpg
    55.2 KB · Views: 20
  • 17303303104898143377464740542228.jpg
    17303303104898143377464740542228.jpg
    46.7 KB · Views: 17

Jarrett Melvin

Full Access Member
Joined
Oct 17, 2020
Posts
93
Reaction score
42
Location
Newfoundland
First Name
Jarrett
Truck Year
1983
Truck Model
C20
Engine Size
350
I've been all day trying to get this door Gap right and nothing seems to work. It's completely tight on the top, but way off just above the top hinge. I can't adjust it in on the bottomed any more, or I'm on the top hinge.
The gap seems fine right around the door. I couldn't get it right on the fender first so I took it off, now I can't get right around the pillar
 

fast 99

Full Access Member
Joined
Dec 31, 2021
Posts
2,026
Reaction score
2,928
Location
Spokane, Washington
First Name
Brian
Truck Year
81,85
Truck Model
K20
Engine Size
350
These trucks were never perfect when new. Bending door frame, blocks of wood, pry bars, and shims are all tools to improve the fit. The real test is when the hood is bolted on. Some aftermarket parts can make the process even more frustrating. May also need to enlarge mounting holes.
 

Jarrett Melvin

Full Access Member
Joined
Oct 17, 2020
Posts
93
Reaction score
42
Location
Newfoundland
First Name
Jarrett
Truck Year
1983
Truck Model
C20
Engine Size
350
These trucks were never perfect when new. Bending door frame, blocks of wood, pry bars, and shims are all tools to improve the fit. The real test is when the hood is bolted on. Some aftermarket parts can make the process even more frustrating. May also need to enlarge mounting holes.
I've had to make the holes bigger and really push the fender ahead. The hood fits excellent. Just this door don't want to cooperate. I had an old door on previous while I was painting these and it fit fine. This is a new aftermarket
 

fast 99

Full Access Member
Joined
Dec 31, 2021
Posts
2,026
Reaction score
2,928
Location
Spokane, Washington
First Name
Brian
Truck Year
81,85
Truck Model
K20
Engine Size
350
I've had to make the holes bigger and really push the fender ahead. The hood fits excellent. Just this door don't want to cooperate. I had an old door on previous while I was painting these and it fit fine. This is a new aftermarket
Well, you know the door is the problem then. If in an area where it can be bent I would try that. They actually bend fairly easy.
 

Jarrett Melvin

Full Access Member
Joined
Oct 17, 2020
Posts
93
Reaction score
42
Location
Newfoundland
First Name
Jarrett
Truck Year
1983
Truck Model
C20
Engine Size
350
Well, you know the door is the problem then. If in an area where it can be bent I would try that. They actually bend fairly easy.

Well, you know the door is the problem then. If in an area where it can be bent I would try that. They actually bend fairly easy.
I did happen to drop this door while getting it ready for paint. I don't suppose and drop liek that could have bent it?
 

fast 99

Full Access Member
Joined
Dec 31, 2021
Posts
2,026
Reaction score
2,928
Location
Spokane, Washington
First Name
Brian
Truck Year
81,85
Truck Model
K20
Engine Size
350
un-square the door, doubtful. No 2 doors that I have seen are exactly the same on these trucks even OEM.
 

Jarrett Melvin

Full Access Member
Joined
Oct 17, 2020
Posts
93
Reaction score
42
Location
Newfoundland
First Name
Jarrett
Truck Year
1983
Truck Model
C20
Engine Size
350
un-square the door, doubtful. No 2 doors that I have seen are exactly the same on these trucks even OEM.
I actually got out of the truck after my last reply and just gave it a good jolt. It's not exactly perfect. But a whole lot better. Had no idea they were that easy to bend. Thanks for that
 

Attachments

  • 17303327145057721405127822489535.jpg
    17303327145057721405127822489535.jpg
    53.6 KB · Views: 18
  • 17303327713436720881907481765991.jpg
    17303327713436720881907481765991.jpg
    53.5 KB · Views: 16

ali_c20

Full Access Member
Joined
Sep 20, 2016
Posts
1,300
Reaction score
1,852
Location
Austria
First Name
Alexander
Truck Year
1974, 1979
Truck Model
C20, K5
Engine Size
350, 350
I actually got out of the truck after my last reply and just gave it a good jolt. It's not exactly perfect. But a whole lot better. Had no idea they were that easy to bend. Thanks for that
Good that it worked. On a friends K5 the aftermarket door was so off that we had to cut the window frame and weld it back on to make it fit.
Was a China/Taiwan quality product.
 

AuroraGirl

Full Access Member
Joined
Sep 8, 2019
Posts
9,693
Reaction score
6,869
Location
Northern Wisconsin
First Name
Taylor
Truck Year
1978, 1980
Truck Model
K10, K25
Engine Size
400(?), 350
You must be registered for see images attach

You seem to got it now, but the top of the frame simply looks like it just needed some encouraging. You can kinda see where it "bends" to go to far in. To just be thorough, do you have the door seals on the flange, and do you have the auxillary strip that runs across the top part of the door on the door?

These will affect fit, so having them in place and making sure you have sufficient weatherstrip compression is a good idea
 

Forum statistics

Threads
44,152
Posts
950,450
Members
36,268
Latest member
JUKA
Top