Clean Under-Seat Amp Install in Your Wrangler JLU Pre-Drilled, Powder-Coated, Lifetime Warranty Product Overview The Stinger JLUAMPBRKTD is a left-hand-side under-seat amplifier mounting bracket designed specifically for the Jeep Wrangler JL Unlimited (4-door) 2018–2022 and Jeep Gladiator JT 2020–2022. Built from 16-gauge corrosion-resistant steel with a powder-coat finish, it secures to the rear legs of the front seat to mount a compatible amplifier cleanly beneath the seat out of sight and protected from the elements. Key Specifications Manufacturer Part Number: JLUAMPBRKTD Side: Left-hand side (LHS) Vehicle compatibility: Jeep Wrangler JL Unlimited 4-door 2018–2022; Jeep Gladiator JT 2020–2022 Construction: 16-gauge corrosion-resistant steel Finish: Corrosion-resistant powder coating Mounting: Secures to rear legs of front seat Pre-drilled: Yes — for select AudioControl, Phoenix Gold, and Stinger amplifiers Custom drilling: Yes — can be drilled for other amplifiers or accessories Supplied hardware: Yes RHS version: JLUAMPBRKTP (sold separately) Warranty: Lifetime Features & Benefits Factory-Matched Jeep-Specific Design — Engineered specifically for the Wrangler JLU and Gladiator JT, securing to the rear seat legs for a clean, stable mount without drilling into the floor or modifying the interior. 16-Gauge Powder-Coated Steel — Heavy-gauge corrosion-resistant steel construction with a powder-coat finish provides long-term durability in the exposed, high-humidity conditions common to Wrangler ownership — including roof-off driving and water exposure. Pre-Drilled and Threaded for Named Amplifiers — Mounting holes are pre-drilled and threaded to directly accept select AudioControl, Phoenix Gold, and Stinger amplifiers (see compatibility list below), with hardware included for a straightforward installation. Custom Drillable — Not on the confirmed list? The bracket can be custom-drilled to suit other aftermarket amplifiers or Jeep accessories, making it a flexible mounting solution beyond the named fitments. Under-Seat Location — Keeps the amplifier out of the cabin's usable space and protected from the sun and rain while remaining accessible for maintenance. Right-Hand-Side Companion Available — The JLUAMPBRKTP right-hand-side bracket is available separately for dual-amplifier or split left/right installations. Lifetime Warranty — Backed by Stinger's lifetime warranty. Technical Specs Specification Detail Part Number JLUAMPBRKTD Brand Stinger Side Left-hand side (LHS) Vehicle Compatibility Jeep Wrangler JLU 4-door 2018–2022; Jeep Gladiator JT 2020–2022 Material 16-gauge corrosion-resistant steel Finish Corrosion-resistant powder coating Mounting Location Under front seat — rear seat legs Pre-Drilled Yes — for select amplifiers Hardware Included Yes Custom Drillable Yes RHS Version JLUAMPBRKTP (sold separately) Warranty Lifetime Compatible With / Goes Well With Pre-drilled and confirmed compatible amplifiers: Stinger SPX700X4 Stinger SPX1000X5 Stinger SPX350X2 Phoenix Gold GX1200.6 Phoenix Gold GX800.4 Phoenix Gold GX1200.1 Phoenix Gold MX Series Phoenix Gold Z8 AudioControl ACX-300.4 AudioControl ACX-300.1 AudioControl ACX-600.1 Active Bass Enclosure (as noted by supplier) Vehicle fitment: Jeep Wrangler JL Unlimited (4-door) 2018, 2019, 2020, 2021, 2022 Jeep Gladiator JT 2020, 2021, 2022 Frequently Asked Questions Is the JLUAMPBRKTD for the left or right side? This is the left-hand-side (LHS) bracket. A right-hand-side version (JLUAMPBRKTP) is available separately for dual-amp setups or right-side installations. Does this bracket fit the Jeep Gladiator JT? Yes — the JLUAMPBRKTD is confirmed for the Jeep Gladiator JT from 2020 to 2022 in addition to the Wrangler JLU. Can I use this bracket with an amplifier not on the confirmed list? Yes — the bracket can be custom-drilled to accommodate other aftermarket amplifiers or Jeep accessories. Confirm the physical mounting footprint of your amplifier against the bracket dimensions before drilling. What material is the bracket made from? The JLUAMPBRKTD is constructed from 16-gauge corrosion-resistant steel with a corrosion-resistant powder-coat finish, designed to withstand moisture, UV, and the harsh conditions associated with open-air Wrangler use. Does the bracket come with a warranty? Yes — the JLUAMPBRKTD is backed by Stinger's lifetime warranty.
