Notices
Large Truck My truck is bigger than yours. The forum for 2+ ton trucks (all years), COE's, Louisville's, Big-Job's etc.

1971 C500 VIN Decode / build help please!

Thread Tools
 
Search this Thread
 
Old Nov 22, 2023 | 11:29 PM
  #1  
jlucas's Avatar
jlucas
Thread Starter
|
3rd Gear
Joined: Nov 2023
Posts: 3
Likes: 0
From: UT
1971 C500 VIN Decode / build help please!

Hey all, just got my hands on what I think is a 1971 C 500. Need some Vin decode help and I am looking for any information anyone has on getting rid of these split rims! Thanks all!



 
Reply
Old Nov 23, 2023 | 01:43 AM
  #2  
85e150's Avatar
85e150
Super Moderator
20 Year Member
Community Builder
Liked
Community Favorite
Joined: Apr 2004
Posts: 34,499
Likes: 2,811
Club FTE Gold Member
Welcome to FTE!

Looks like you have a couple different wheel types. The ones with the split locking ring are safe and serviceable. I can't tell if you have any actual widowmaker two piece. More on that later.

C50 = C500, '70 & '71

C = 330 2V MD FT gas V8. (cast 360 crank with small crank nose, FE 1/4" oil pump drive and distributor, and other FE items)

V = Kentucky Truck Plant

K14983 = 1971 numerical series, September 1970 production

153 = 153 inch wheelbase

J = Rangoon Red

C503 = C500, 19,000 lbs GVWR, '70-'71

4A8
4 = Black Vinyl
A = Ford use
8 = Standard cab without sleeping compartment

A = New Process model 435 four speed transmission

423
42 = Rockwell model D100 Single Speed Rear Axle / 6.20-1 / 13,000 lbs. Rear Axle Capacity
3 = Ford front axle, 6,000 lbs capacity, without power steering

19000 = 19,000 lbs GVWR

164 3800 = 164 Certified Net HP @ 3800 RPM

73 = Salt Lake City District Sales Office
No special order--purchased from dealer inventory.







 
Reply
Old Nov 23, 2023 | 08:14 AM
  #3  
jlucas's Avatar
jlucas
Thread Starter
|
3rd Gear
Joined: Nov 2023
Posts: 3
Likes: 0
From: UT
Originally Posted by 85e150
Welcome to FTE!

Looks like you have a couple different wheel types. The ones with the split locking ring are safe and serviceable. I can't tell if you have any actual widowmaker two piece. More on that later.

C50 = C500, '70 & '71

C = 330 2V MD FT gas V8. (cast 360 crank with small crank nose, FE 1/4" oil pump drive and distributor, and other FE items)

V = Kentucky Truck Plant

K14983 = 1971 numerical series, September 1970 production

153 = 153 inch wheelbase

J = Rangoon Red

C503 = C500, 19,000 lbs GVWR, '70-'71

4A8
4 = Black Vinyl
A = Ford use
8 = Standard cab without sleeping compartment

A = New Process model 435 four speed transmission

423
42 = Rockwell model D100 Single Speed Rear Axle / 6.20-1 / 13,000 lbs. Rear Axle Capacity
3 = Ford front axle, 6,000 lbs capacity, without power steering

19000 = 19,000 lbs GVWR

164 3800 = 164 Certified Net HP @ 3800 RPM

73 = Salt Lake City District Sales Office
No special order--purchased from dealer inventory.
You’re amazing! Thank you for the info.
 
Reply
Old Dec 7, 2023 | 03:53 AM
  #4  
jlucas's Avatar
jlucas
Thread Starter
|
3rd Gear
Joined: Nov 2023
Posts: 3
Likes: 0
From: UT
Lightbulb 1971 C500 build help!

Just picked up this truck for $200 and I think I want to build a big heavy rat rod style truck. I have a few questions that I have found some halfway answers to, but am turning to all of you for some help. What do I do about those split ring wheels? Has anyone done any engine/trans work to get these things to freeway speeds? Where can I find the missing windshield wiper panels? I think that's it for now. Any help or ideas is always welcome.





 
Reply
Old Dec 7, 2023 | 05:15 PM
  #5  
85e150's Avatar
85e150
Super Moderator
20 Year Member
Community Builder
Liked
Community Favorite
Joined: Apr 2004
Posts: 34,499
Likes: 2,811
Club FTE Gold Member
Threads merged--keeping all you info together helps people know what you're working on.

You have a couple different wheels there. One is a locking ring type. These are safe and serviceable but require tube-type tires.

It appears your others are widowmaker types. Read up and beware doing anything with them while they are inflated:
https://www.ford-trucks.com/forums/8...l#post19892682

Your 330 FT engine does not lend itself to hot rodding. If you repower, I suggest an automatic overdrive transmission so you can get a decent cruise RPM. A 460/E4OD combo would scoot you down the road. You'll need a controller for the transmission but those can be had.

The wiper panels and all the rest that is missing will be a junkyard search. Nothing for these trucks is reproduced and finding any NOS parts would be a miracle.

There are tons of these still in service, and many fire truck models with much lower mileage, and better condition than yours.

It's bad to pay too much for anything, but you may find out what paying too little nets you.

 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
jryan23
1961 - 1966 F-100 & Larger F-Series Trucks
6
Oct 24, 2023 03:19 PM
ymountainman
Large Truck
2
Jan 21, 2022 07:32 PM
J_Remy
1967 - 1972 F-100 & Larger F-Series Trucks
5
Jun 29, 2021 03:12 PM
Rusty Fords
1957 - 1960 F100 & Larger F-Series Trucks
0
Apr 27, 2020 10:47 PM




All times are GMT -5. The time now is 05:27 AM.

story-0
10 Ugly Ford Trucks That We Still Kinda Love

Slideshow: 10 ugly Ford trucks that we still kinda love.

By Joe Kucinski | 2026-06-03 09:51:16


VIEW MORE
story-1
10 Things Every Truck Owner NEEDS (2026 Edition)

Slideshow: the best gifts for dads & grads

By Michael S. Palmer | 2026-06-03 15:43:58


VIEW MORE
story-2
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.

By Verdad Gallardo | 2026-06-03 11:38:36


VIEW MORE
story-3
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

Slideshow: 10 most expensive Ford trucks ever sold on Bring a Trailer.

By Joe Kucinski | 2026-05-27 16:24:34


VIEW MORE
story-4
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

Here's everything that has changed for the latest model year.

By Brett Foote | 2026-05-27 16:17:28


VIEW MORE
story-5
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

By Joe Kucinski | 2026-05-18 19:34:33


VIEW MORE
story-6
AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

And it might be even better than that.

By Brett Foote | 2026-05-18 19:26:42


VIEW MORE
story-7
Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

Slideshow: Does lowering an F-150 Lobo RUIN the ride quality?

By Michael S. Palmer | 2026-05-18 19:20:37


VIEW MORE
story-8
Ford's 2001 Explorer Sportsman Concept Looks For a New Home

Slideshow: Ford's bizarre fishing-themed Explorer concept has resurfaced after spending decades largely forgotten.

By Verdad Gallardo | 2026-05-12 18:07:46


VIEW MORE
story-9
10 Best Ford Truck Engines We Miss the Most!

Slideshow: The 10 best Ford truck engines we miss the most.

By Joe Kucinski | 2026-05-12 13:09:47


VIEW MORE