Fits: 2007.5 thru 2014 Chevy Silverado/GMC Sierra 2500HD/3500HD LMM/LML Duramax Diesel

The only receiver lock that will open with YOUR LATE MODEL GM key, BOLT Receiver Locks feature a solid zinc core, automotive grade cylinder with patented 6 plate-tumbler sidebar to prevent picking and bumping, a stainless steel lock shutter to keep out dirt and moisture, and a rugged jacket and cap. BOLT Receiver Locks have a Stainless Steel 5/8 diameter shaft (fits class 3, 4 Hitch) and are made in the USA. Limited lifetime warranty. This 5/8" diameter receiver lock codes to your vehicle's ignition key. Made of automotive grade materials and nearly impossible to pick or bump, this corrosion-resistant lock helps keep your ball mount safe and secure.

Features:

Fits late GM models with late model wide groove double cut key
Solid zinc core
Stainless steel lock shutter
Rugged jacket and cap

Notes:

Thin Groove Double Cut Key Only

LMM: 2007.5-2010 SILVERADO & SIERRA

Genuine Bosch Reman Fuel Injector Set, 2007.5-2010 LMM

Bosch Precision Fuel Injector, 2007.5-2010 LMM

GM Steering Box, 2007.5-2010 LMM

Bolt 5/8" Receiver Lock, 2007.5-2014 LMM/LML

BHP Below Stock Bumper 2.5" Receiver, 2007.5-2010 LMM

B&W Turnover Ball Gooseneck Hitch, 2007.5-2010 LMM 3500HD