
THE GARAGE DOOR SILENCER
*NEW DESIGN*
Keep Your Home Quiet With
THE GARAGE DOOR SILENCER
Old Noisy Installation New Quiet Installation
• Perfect for homes with rooms
above or adjacent to your garage
• Full kit inside
• No other parts needed
• Easy to install
Absorbs
Vibrations
From Motor
New Technology
Minimizes garage door opener noise transmission
PAC International, Inc. Tel: (866) 774-2100 Fax: (866) 649-2710 Web Site: www.pac-intl.com

THE GARAGE DOOR SILENCER
Parts List:
1. 2 EA GARAGE DOOR SILENCERS (GDS)
2. 2 EA 3” Hex Head Screws
3. 2 EA 1-1/2” Flat Washers
Garage Door Motor Isolator Parts list
3
1
2
4. 2 EA 3/4” Long Bolts
5. 2 EA 7/16” Nyloc Nuts
6. 4 EA 3/4” Flat Washers
3
1
2
6
4
5
6
6
4
5
6
PAC International, Inc. Tel: (866) 774-2100 Fax: (866) 649-2710 Web Site: www.pac-intl.com

THE GARAGE DOOR SILENCER
Installation Instructions: (Steps 1-3 needed only if you adding the GDS garage door motor isolator clips to an
already existing garage door opener system)
1. Disconnect power from garage door opener motor.
2. Disconnect metal brackets from the existing garage door opener motor. (Support garage door opener motor
with ladder.)
3. Disconnect metal brackets from ceiling
4. Install GARAGE DOOR SLINCERS using the 1-1/2” flat washers and the 3” hex head screws (screws need to
be installed into the joist)
5. Trim 4” from the bottom of the metal support brackets to compensate for the 4” additional space that the GDS
added.
6. Bolt the metal brackets from step 2 to the GDS isolators using the 3/4” bold, 3/4” flat washers, and the 7/16”
nyloc nut.
7. Reinstall the garage door opener motor to the metal brackets using the original hardware.
8. Plug in your garage door opener motor.
PAC International, Inc. Tel: (866) 774-2100 Fax: (866) 649-2710 Web Site: www.pac-intl.com

1
THE GARAGE DOOR SILENCER
3
3
2
2
1
PAC International, Inc. Tel: (866) 774-2100 Fax: (866) 649-2710 Web Site: www.pac-intl.com

4
THE GARAGE DOOR SILENCER
8
6
7
5
Trim 4”
PAC International, Inc. Tel: (866) 774-2100 Fax: (866) 649-2710 Web Site: www.pac-intl.com

THE GARAGE DOOR SILENCER
Garage door motor before kit installation Garage door motor after kit installation
PAC International, Inc. Tel: (866) 774-2100 Fax: (866) 649-2710 Web Site: www.pac-intl.com