Stealth 5 Gallon Spare Tire Delete Kit

The Stealth 5-Gallon Spare Tire Delete Kit includes Shocker XL train horns, Stealth spare tire delete bracket, 5-gallon 8-port air tank, stealth black air compressor, 1/2" Black Widow electric air valve, 200 PSI liquid-filled gauge, hoses and fittings, complete wiring kit with relay and fuses, mounting hardware, and detailed instructions. It is a full train horn system built to mount where the spare tire used to be.

With a 5-gallon tank at 150 PSI, the Stealth kit provides roughly 10–12 seconds of continuous honk time. The system refills from 110 to 150 PSI in about 2 minutes on average, giving Shawn plenty of blast time with reasonable recovery for regular use on a heavy-duty dually.

Yes, the Stealth Spare Tire Delete Kit is designed for modern full-size pickups and fits trucks like the 2025 Silverado 3500HD High Country Dually that use an under-bed spare tire. The assembled bracket is sized to work with typical 3/4-ton and 1-ton frames, as long as the truck uses a compatible spare tire hoist and there is clearance for the bracket and horns.

The Shocker XL train horns are made in the USA from high-impact fiberglass-reinforced ABS with stainless hardware, and each of the four bells is tuned to create an authentic train horn chord. Their separate-bell design and compact mounting make them ideal for a spare tire delete bracket, giving Shawn’s 3500HD dually real train horn sound in a package that fits under the bed.

The Stealth Spare Tire Delete Kit runs on 12-Volt DC power with a maximum draw of about 25 amps from the compressor. The kit includes the wiring, relay, and fusing needed, but the truck’s charging system should be in good condition to handle the compressor load. Heavy-duty trucks like the 2025 Silverado 3500HD typically have no problem supporting this type of onboard air system.