The Bolt 5/8in Receiver Lock GM is the simplest way to open your hitch without carrying around a large ring of keys or learning a padlock combination. The hitch is built to open with your GM vehicle inginition key and can be used with any early model GMC keys. It features a stainless steel 5/8 diameter shaft and is able to fit Class 3, 4, and 5 hitches. Completely weather proof the lock automatically relocks once you remove the key. 

Fits: Class 3, 4 and 5 Hitches (2-2.5″ square receiver)

Key Vehicle Fitments Include:

• Chevrolet Silverado/GMC Sierra (1500, 2500HD, 3500HD): 1999–2007 (including 2007 Classic).
• Chevrolet C/K 1500/2500 & Suburban: 1995–1999.
• GMC Savana/Chevy Express Vans: 1996–2007.
• Other Potential Fits: Various Chevy/GMC trucks/SUVs and some Buick models (e.g., Rainier, Rendezvous) between 1994 and 2009 that use the older style GM ignition key.

Features:

• Opens With Your Vehicle Ignition Key
• Works with early model Chevy, GMC, Buick & Cadillac keys
• Stainless Steel 5/8″ Diameter Shaft
• Fits Class 3, 4 and 5 Hitches (2-2.5″ square receiver)
• Weather Proof
• Auto Return Spring Locks Automatically When Key is Removed
• Double Ball Bearing Locking Mechanism
• Plate Tumbler Sidebar to Prevent Picking and Bumping
• Stainless Steel Lock Shutter to Keep Out Dirt and Moisture

A: Uses a 5/8″ stainless steel shaft—fits Class III, IV, and V (2″–2½″ receiver hitches)

A: Automatically codes itself the first time you insert your ignition key. No extra keys needed—your GM key is the key.

A: Yes. Constructed with stainless steel shafts and shutters to protect against water, dirt, and corrosion .

Specifications

• Color: Red
• Pin Diameter: 5/8in
• Type: Receiver Lock
• Qty: 1

Warranty: Limited Lifetime Warranty

Fitment: GM Early Model