Resources

Categories

  1. In Case of Emergency 5
  2. CAD Files 2
  3. Parts 1
  4. Chassis Systems 76
    1. Brakes 7
    2. Cooling System 2
    3. Electrical 8
    4. Engine 7
    5. Fuel System & EFI 18
    6. Front Suspension 6
    7. HVAC 5
    8. Rear Suspension & Airbags 6
    9. Steering 9
    10. Transmission 6
    11. Wheels & Tires 1
  5. Manuals 19
  6. House Systems 7
    1. Appliances 0
    2. Electrical 5
    3. Flooring 0
    4. HVAC 0
    5. Propane 1
    6. Plumbing 0
    7. Seating 0
  7. Exterior 4
  8. Electronics & Connectivity 0

Top resources

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Categories
26
Resources
114
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3,856
Disk usage
329.7 MB
Resource icon K
Rear Wheel Ramps 2025-12-16
Wooden ramps designed for tandem wheels
0.00 star(s) 0 ratings
Downloads
8
Updated
Resource icon RF_Burns
My Thoughts on the GMC ride height specifications Nov/24
My reasoning on the lower rear-end ride height on the GMC.
0.00 star(s) 0 ratings
Downloads
135
Updated
Resource icon RF_Burns
Locks and keys info by Joe Ekl 2025-11-20
Information on the door, ignition and glove box locks and keys
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Downloads
9
Updated
Resource icon B
Tuning with the EBL 2025-11-11
Dynamic EFI's Tuning Instructions
0.00 star(s) 0 ratings
Downloads
5
Updated
Resource icon T
Marco K's text converted version of the Birch door instructions 2025-11-08
Birch Screen Door
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Downloads
2
Updated
Resource icon T
Armand article improving HVAC in his 1976 2025-11-07
HVAC 1976
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Downloads
4
Updated
Resource icon B
Bovee's Onan Electronic Ignition Kit Photos
Step-by-step photos of the Gary Bovee electronic ignition kit installation.
0.00 star(s) 0 ratings
Downloads
13
Updated
Resource icon T
Ed Clerkin's improved Birch Screen Door Installation Instructions 2025-10-21
Birch Screen Door
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Downloads
5
Updated
Resource icon B
WinLog-EBL files: 1
Source files to add the Winlog-EBL dash to a windows PC for monitoring the EBL throttle body ECM.
0.00 star(s) 0 ratings
Downloads
5
Updated
Resource icon RF_Burns
"What's up with EFI" presentation 2025-07-29
A presentation on EFI given at a GMCMI Rally
0.00 star(s) 0 ratings
Downloads
16
Updated
Resource icon RF_Burns
Howell EFI installation by Richard Waters 2025-07-29
An excellent detailed document on installating a Howell EFI kit.
0.00 star(s) 0 ratings
Downloads
11
Updated
Resource icon pvfjr
Winlog dashes, retro GM style P13
Winlog dash
0.00 star(s) 0 ratings
Downloads
5
Updated
Resource icon Christo
Transmission Rebuild Video with Manny Trovao 2025-06-30
Rebuilding a Manny tranny
0.00 star(s) 0 ratings
Downloads
13
Updated
Resource icon Richard RV
GMC Steering Inspection Guide 2025-06-07
By Rob Mueller
0.00 star(s) 0 ratings
Downloads
20
Updated
Resource icon B
Embedded Lockers Flash What's Up Display 2025-05-22
Instructions for the What's Up Display for the EBL
5.00 star(s) 1 ratings
Downloads
14
Updated
Resource icon RF_Burns
Heat/AC Dash Control and Vacuum Control operation 2021-05-30
A great presentation on the operation of the HVAC control panels
0.00 star(s) 0 ratings
Updated
Resource icon T
HVAC Chassis Compressors Operation and Upgrade 2025-05-12
An overview of how mechanical cooling works and upgrading compressors.
0.00 star(s) 0 ratings
Downloads
21
Updated
Resource icon Richard RV
Recurving the GMC Door
By Dan Winchester & Ken Henderson
0.00 star(s) 0 ratings
Updated
Dave Lenzi Proportioning Combination Valve Mod T
Dave Lenzi Proportioning Combination Valve Mod 2025-05-06
Fixes bleeding and braking problems caused by common brass proportioning valve
0.00 star(s) 0 ratings
Downloads
35
Updated
Resource icon Richard RV
Rob Mueller's GMC Towing Guide
This is an essential resource
0.00 star(s) 0 ratings
Downloads
31
Updated
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