
Locking Ball Mount Attachment Pin 5/8″ x 4-5/8″ L Span
$47.04
or as low as $4/mo with flexible financing — 4, 6, or 12 months. Options at checkout.
Receiver Hitch Locking Pin
Has a span of 3-5/8"L for a 5/8" hole and it works on receiver hitches up to 3". This is used to lock & secure the bumper hitch to your pickup truck.
Ball Mount Attachment Locking Pin
Has a 4-5/8" L span for a 5/8" hole. This is used to lock & secure the ball mount attachment to the shocker base frame.
Choose Single Lock, 2 Pack
& 3 Pack Locking Hitch Pin Options: Secure your trailer and your Shocker bumper hitch.
Fits All Shocker Bumper Hitches
These locking hitch pins fit all Shocker bumper hitch base frames including the Shocker Air Bumper Hitch, Shocker HD, Shocker Streamline, Shocker Impact & Impact Max cushion hitches and Shocker XR…
Stop destroying your trailer and cargo.
Every bump, pothole, and expansion joint sends a violent jolt through your trailer frame, damaging cargo and wearing out your truck. Shocker Air Ride Hitches absorb that punishment at the coupling, before it reaches your trailer.
Your Shocker bumper hitch and the trailer behind it are worth thousands, and a plain pull-pin does nothing to stop someone from sliding either one out in a parking lot. This locking hitch pin trades that gamble for a keyed lock you control. Order it as a single, a 2-pack, or a 3-pack. The 2-packs and 3-packs come keyed alike, so one key opens both the ball mount attachment pin on your base frame and the receiver pin that holds the hitch to your truck. Every pin is premium-grade stainless steel, so it won't rust or seize after a season of salt and road spray, and it keeps its look for years. Each one includes a weatherproof cap that keeps water and road debris out of the keyhole, so the lock still turns when you need it. The ball mount attachment pin has a 4-5/8″ L span for a 5/8″ hole. The receiver hitch pin has a 3-5/8″ L span for a 5/8″ hole and works on receiver hitches up to 3″.
Key Highlights
- Buy a single lock or step up to a 2-pack or 3-pack and secure both your Shocker bumper hitch and the trailer behind it.
- The 2-packs and 3-packs are keyed alike, so one key runs every lock instead of a pocket full of them.
- Premium stainless steel that won't rust and keeps its clean look for years.
- Ball mount attachment pin with a 4-5/8″ L span for a 5/8″ hole, it locks and secures the ball mount attachment to your Shocker base frame.
- Receiver hitch pin with a 3-5/8″ L span for a 5/8″ hole, it locks and secures the bumper hitch to your truck on receivers up to 3″.
- Fits every Shocker bumper hitch base frame, including the Shocker Air Bumper Hitch, Shocker HD, Streamline, Impact and Impact Max cushion hitches, and the XR series hitches and ball mounts, and the receiver lock fits 2″, 2-1/2″ and 3″ receiver hitches.
What It Fits
- Fits every Shocker bumper hitch base frame, including the Shocker Air Bumper Hitch, Shocker HD, Streamline, Impact and Impact Max cushion hitches, and the XR series hitches and ball mounts. The receiver lock fits 2″, 2-1/2″ and 3″ receiver hitches.
Specs and Features
- Pick a single lock, a 2-pack, or a 3-pack to secure both your trailer and your Shocker bumper hitch.
- The 2-packs and 3-packs come keyed alike, so a single key opens every lock.
- Premium stainless steel that won't rust and looks great for years.
- Ball mount attachment pin: 4-5/8″ L span for a 5/8″ hole, used to lock and secure the ball mount attachment to your Shocker base frame.
- Receiver hitch pin: 3-5/8″ L span for a 5/8″ hole that works on receivers up to 3″, used to lock and secure the bumper hitch to your pickup truck.
When to Choose This
Reach for these when your Shocker bumper hitch rides on the truck out in the open or sits in the yard between trips, and you'd rather trust a keyed lock than a pull-pin anyone can slide out. Go with the 2-pack or 3-pack when you want to lock the ball mount attachment on the frame and the receiver pin on the truck with one matching key.
$47.04
Still researching?
Skip the product wall — these are the four guides every buyer actually opens before they decide.
Installation Guide
Step-by-step videos for every Shocker family. What's in the box, what tools you need, and how long it takes.
Watch the installAir Pressure Setup
How to dial in air pressure by trailer weight so the ride is right the first time and the hitch lasts longer.
See psi by loadTowing Capacity Guide
Match GTW, tongue weight, and receiver size to your truck class so you don't over- or under-buy.
Read the guideConfigure Your Hitch
60-second fit quiz — answer a few questions about your truck and trailer, get a tailored recommendation.
Start the quiz
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