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Liftmaster Model GH Opener Parts

Welcome to North Shore Commercial Door's LiftMaster Model GH Opener Parts page. On this page you will be able to find all the pieces, parts, and kits you need to get your Commercial Gear Head Operator back up and running. Having a door out of commission is frustrating, and the staff at North Shore Commercial Door has set out to relieve some of that frustration with our Interactive Parts Page below.

When you need to make a repair just come to this page and look for the part you need either by the item number, or by the images available. If you need help finding the item you need, or have questions please feel free to reach out to the support staff by sending an email to

  1. Place your mouse over the number or letter representing the product you need. Product information should pop up.
  2. Click BUY NOW and you will be redirected to the product you need and can add item to cart.
  1. Use the table to find the item you need.
  2. Click the red text and it will take you to the product page.
Key Part # Description
K1 K75-36874-1 Liftmaster K75-36874-1 GH Brake Kit 1PH
K75-36874-3 Liftmaster K75-36874-3 Brake Kit 3 PH
K2 K75-10177 Liftmaster K75-10177 Brake Hub Kit
K3 K72-12789 Liftmaster K72-12789 Hand Chain Shaft Kit (1/2-2 HP)
K75-14661 Liftmaster K75-14661 Hand Chain Shaft Kit (3 HP)
K4 K75-30737 Liftmaster K75-30737 Disconnect Kit
K5 K75-36875-1 Liftmaster K75-36875-1 Gear Housing Kit 1PH
K75-36875-3 Liftmaster K75-36875-3 Gear Housing Kit 3PH
K75-36826 Liftmaster K75-36826 Gear Housing Kit 3PH 3HP
1 K22-36899 Liftmaster K22-36899 Single Phase Solenoid
K22-36900 Liftmaster K22-36900 Three Phase Brake Solenoid
2 80-9001 Liftmaster 80-9001 Feather Key
3 32-11009 Liftmaster 32-11009 Gear Reducer (1/2-1 HP, 45:1)
32-11010 Liftmaster 32-11010 Gear Reducer (1/2-2 HP, 44:1)
32-11011 Liftmaster 32-11011 Gear Reducer (3 HP, 45:1)
4 15-48B18LGE Liftmaster 15-48B18LGE Sprocket 48B18 LGE (1/2-1 HP)
15-48B18PJH Liftmaster 15-48B18PJH Sprocket 48B18 PJH (1/2-2 HP)
15-48B18QGH Liftmaster 15-48B18QGH Sprocket 48B18 (3 HP)
5 15-50B12LGH Liftmaster 15-50B12LGH Sprocket 50B12 (1/2-1 HP)
15-50B12PJH Liftmaster 15-50B12PJH Sprocket 50B12 (1/2-2 HP)
15-50B12QGH Liftmaster 15-50B12QGH Sprocket 80B9 (3 HP)
6 10-11021 Liftmaster 10-11021 Hand Chain Guide
7 198A12 Liftmaster 198A12 Sash Chain, 12' with Keyring
8 08-11012 Liftmaster 08-11012 Bevel Gear 5/8" ID
75-13334 Liftmaster 75-13334 Bevel Gear 3/4" ID (3 HP)
9 08-11013 Liftmaster 08-11013 Bevel Gear 3/4" ID
08-13333 Liftmaster 08-13333 Bevel Gear 3/4" ID 24 tooth (3 HP)
10 10-10882 Liftmaster 10-10882 Hand Chain Guide - OBSOLETE
11 12-10883 Liftmaster 12-10883 Nyliner Bearing
12 12-10029 Liftmaster 12-10029 Bearing 3/4" ID
13 18-11008 Liftmaster 18-11008 Compression Spring
14 75-10884 Liftmaster 75-10884 Chain Wheel Assembly
15 K20-1050C-2LP-H26 Liftmaster K20-1050C-2LP-H26 1/2HP Motor - Model GH501L5
K20-3050C-4P-H24 Liftmaster K20-3050C-4P-H24 1/2HP Motor - Model GH503L5
K20-3050M-5-H25 Liftmaster K20-3050M-5-H25 1/2HP Motor - Model GH505L5
K20-1075C-2LP-H27 Liftmaster K20-1075C-2LP-H27 3/4HP Motor - Model GH751L5
K20-3075C-4P-H25 Liftmaster K20-3075C-4P-H25 3/4HP Motor - Model GH753L5
K20-3075M-5-H25 Liftmaster K20-3075M-5-H25 3/4HP Motor - Model GH755L5
K20-1100C-2LP-H28 Liftmaster K20-1100C-2LP-H28 1HP Motor - Model GH101L5
K20-3100C-4P-H25 Liftmaster K20-3100C-4P-H25 1HP Motor - Model GH103L5
K20-3100M-5-H25 Liftmaster K20-3100M-5-H25 1HP Motor - Model GH105L5
K20-1150C-2LP-H28 Liftmaster K20-1150C-2LP-H28 1 1/2HP Motor - Model GH151L5
K20-3200C-4P-H26 Liftmaster K20-3200C-4P-H26 1 1/2HP Motor - Model GH153L5
K20-3200C-5-H27 Liftmaster K20-3200C-5-H27 1 1/2HP Motor - Model GH155L5
K20-3200C-4P-H26 Liftmaster K20-3200C-4P-H26 1 1/2HP Motor - Model GH203L5
K20-3200C-5-H27 Liftmaster K20-3200C-5-H27 2HP Motor - Model GH205L5
K20-3300C-4 Liftmaster K20-3300C-4 3HP Motor - Model GH303L5

Liftmaster Model GH Opener Parts