Brakes

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  3. Parts 1
  4. Chassis Systems 84
    1. Brakes 9
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Top resources

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    Resource 'Starting an engine that has been sitting for an extended period'

    Technical Corner MAINTENANCE, RENOVATIONS, AND MORE Starting an Engine That Has Been Sitting for an Extended Period Larry Weidner | 1978 Royale | Menomonie, Wisconsin The following is just my humble opinion. I offer this FYI. Your milage may vary. Over the last 15 yrs I have seen a number of people get into GMCing buying a GMC that has been sitting for a number of years. In several of those cases, they were able to get the GMC started, put it in gear and drive it home. Sometimes they...
    • Christo
    • Updated:
    • 0.00 star(s)
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    Resource 'GMC Motorhome Tire & Wheel Information'

    Wheels OEM (Factory) Steel Wheels Firestone Accu-Ride / Accuride Size: 16.5" x 6" Interesting article about the oddball wheel diameter Weight: ~40 lbs. Part #27995 (GM #359402) or 27725 Used from VIN #TZE165V101674 (mid-1975) onward For radial tires 85 PSI max Part number and ® (circled R) or "Radial" stamped on inside of wheel near valve stem Part #27604 (OBSOLETE) For bias ply tires ONLY. Do not use with radial tires. Part number stamped on outside of wheel between two lug holes...
    • Christo
    • Updated:
    • 5.00 star(s)
Resource icon RF_Burns
Disc brake upgrades, part numbers and donor vehicles 2026-06-14
A parts list of various disc brake upgrades including the vehicles the parts came from
5.00 star(s) 1 ratings
Downloads
6
Updated
Resource icon RJW
GMC Motorhome Front Wheel Bearing Replacement Utilizing Warner Puller Tools 2026-03-16
Front Wheel Bearing Replacement
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Downloads
8
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
38
Updated
Resource icon RF_Burns
Dave Lenzi's Large Mid-Axle Disk Brake System overview 2025-03-23
Dave Lenzi's Large Mid-Axle Disk Brake System overview
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Downloads
34
Updated
Resource icon RF_Burns
Electric Parking Brake for the GMC 1.3
Calipers use a built-in motor for parking brake. Kit developed by Albert Branscombe
0.00 star(s) 0 ratings
Downloads
63
Updated
Resource icon RF_Burns
Electric Parking Brake Installation (EPB) 2022-09-28
Installation of Albert Branscombe's EPB on my coach
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Downloads
71
Updated
Resource icon RF_Burns
JC-4 Brake Vacuum Pump, wiring and operational information 2021-04-07
Info on how the JC-4 pump actually works
0.00 star(s) 0 ratings
Downloads
46
Updated
Resource icon RF_Burns
Just about everything you need to know about the GMC's brakes by Al Branscombe 2019-12-17
Brake improvements, Disk, drum and parking.
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Downloads
91
Updated
Resource icon Mike Perez
Manny’s Reaction Arm Kit Instructions 2019-10-12
Manny’s Reaction Arm Kit Instructions
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Downloads
31
Updated
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