Overview
The Poison Spyder JT Rocker Knockers, part number PSC22-08-030P1C, are rocker panel guards for the 2020 to 2022 Jeep Gladiator (JT). The rocker panels are a common area for rock damage on the JT, and the knockers let you slide over rocks and obstacles while protecting them.
The guard is a formed plate with a tubular standoff. The rocker rail is 1.75 by .120 wall DOM tubing, and the slider rail is 1.5 by .120 wall DOM tubing, CNC bent. A 3/16-inch thick CNC laser-cut steel base plate carries the removable slider skid.
Key features
- Formed plate guard with a tubular standoff
- Rocker rail of 1.75 by .120 wall DOM tubing
- Slider rail of 1.5 by .120 wall DOM tubing, CNC bent
- Removable slider skid on a 3/16-inch steel base plate
- Gloss black SpyderShell Armor Coat finish
- No cutting or drilling required
Rocker guards on the trail
Rocker panels sit low on the body and take the impact from rocks, ledges and logs when a Jeep crawls over obstacles. A guard spreads that impact across a standoff and a base plate, so the body panel and its seams see less direct load. The slider skid is the part that makes contact first, so its wear shows how the guard is working.
Rocker guards are often checked alongside the frame, the body mounts and the tire clearance. If a guard is bent, the mounting points may have taken a load they were not meant for, so inspect the bolts and the body near the mounts. Replace a worn slider skid before it wears through to the base plate.
- Check the slider skid for flat spots after trail runs
- Look for bent standoffs near the mounts
- Tighten fasteners after the first few trips
Specifications
| Brand | Poison Spyder Customs |
|---|---|
| Part number | PSC22-08-030P1C |
| Type | Formed plate guard with tubular standoff |
| Rocker rail | 1.75 by .120 wall DOM tubing |
| Slider rail | 1.5 by .120 wall DOM tubing |
| Base plate | 3/16-inch thick steel |
| Finish | Gloss black, SpyderShell Armor Coat |
| Finish warranty | 5-year limited |
| Installation | No cutting or drilling required |
| Fitment label | Direct Fit |
Vehicle fitment
Poison Spyder lists these knockers for the 2020 to 2022 Jeep Gladiator.
They are made for the 2020 to 2022 Jeep Gladiator. Confirm fit for your vehicle’s year, model and trim before ordering, since Wrangler JL and other Jeep models need separate checking.
Installation notes
The guard requires no cutting or drilling. Check the fasteners against your Gladiator before fitting.
What’s included
The rocker knocker assembly with its removable slider skid. Check the mounting hardware against your Gladiator before fitting.


















