American Made Grills Muscle 54" Hybrid Grill
Maximum Scale, Muscle Car Identity — 176,000 BTUs of Hybrid Power in the Most Striking Grill You'll Ever Build In
The American Made Grills Muscle 54" hybrid grill delivers 176,000 BTUs across 1,687 in² — with the same patented multi-fuel system as the Encore, wrapped in automotive-inspired design built in Long Island, New York.
The American Made Grills Muscle 54" Built-In Hybrid Grill (MUS54-NG / MUS54-LP) is the largest expression of the AMG hybrid platform — seven 22,000 BTU 14-gauge stainless steel burners, patented 14-gauge multi-fuel trays, reversible 9-gauge V-shaped cooking grates, and a drop-in infrared sear burner — all housed in a front panel inspired by the 1969 Shelby GT 350 Mustang. It cooks over gas, charcoal, hardwood, lump coal, pellets, or any combination simultaneously. Built, factory-tested, and serviced in Long Island, New York, tested to ANSI Z21.58 / CGA 1.6, and backed by the Gold Standard Lifetime Warranty, it arrives with a complete accessory package so the first cook is ready the day it's installed.
The Full AMG Hybrid Platform at Maximum Scale
The Muscle 54" runs the same proven hybrid system as the Encore 54" — seven burners, patented fuel trays, 9-gauge V-grates, spring-assist hood — with the addition of muscle car styling that makes it the statement piece of any outdoor kitchen.
Seven-Burner Output, Zero Compromises
Seven 22,000 BTU 14-gauge stainless steel burners plus a drop-in infrared sear burner total 176,000 BTUs — enough to run multiple independent cooking zones at full heat simultaneously across the entire 1,687 in² surface.
Cook the Whole Feast at Once
1,687 in² of edge-to-edge cooking surface handles whole roasts, full racks, multiple proteins, and sides simultaneously — no batching, no holding food while you wait for more grate space.
Gas, Charcoal, Wood — All of Them
Natural gas or propane for speed and control; charcoal, lump coal, hardwood, wood chips, wood chunks, or pellets for smoke and depth — run any fuel alone or combine them mid-cook. Select your gas fuel type above before adding to cart.
Reversible V-Grates, Two Cook Profiles
Reversible 9-gauge V-shaped stainless cooking grates flip to change the contact surface for different proteins and techniques. The V profile channels drippings into the fuel trays, where they vaporize back as flavor rather than flaring up.
Sear Burner Included from Day One
The drop-in infrared sear burner ships in the box — no optional upgrade required. It generates the concentrated radiant heat that produces a steakhouse crust in seconds rather than minutes.
Muscle Car Design at Full Scale
The Muscle 54" front panel is modeled after the 1969 Shelby GT 350 Mustang. At 54 inches wide, the design commands presence in any outdoor kitchen — this is the grill people stop and ask about.
Patented Multi-Fuel Tray System — How the Hybrid Works
AMG's patented 14-gauge fuel trays sit above the gas burners and below the V-grates. Load them with charcoal, hardwood chunks, wood chips, lump coal, or pellets (manual load — no hopper or auger). Use the included grate-lifting tools to access the trays mid-cook without disrupting the grates or your food. Light the gas burners to ignite the solid fuel, then run gas alone, solid fuel alone, or both simultaneously. The easy-clean drip pan with drain system handles ash and grease, keeping cleanup as straightforward as a pure gas grill.
16-Gauge Hood with Spring Assist and Adjustable Vents
The double-lined 16-gauge stainless steel hood retains heat for convection-style cooking with the lid closed. Adjustable hood vents give you the airflow control that smoking and charcoal cooking require. The spring-assist mechanism offsets the hood's weight so it opens and stays open with one hand — leaving both hands free for the cook.
Who the Muscle 54" Is For
- Large outdoor kitchen builders who want a single grill at maximum scale — capable of cooking for any size gathering — anchored by design that turns heads.
- Design-driven buyers who want muscle car aesthetics in their outdoor kitchen alongside professional hybrid performance, not just another stainless box.
- Multi-fuel enthusiasts who want gas speed, charcoal depth, and wood smoke all available in one appliance — simultaneously, if the recipe calls for it.
- Large-group entertainers who regularly cook for a crowd and need 1,687 in² of cooking surface to do it in a single pass without batching.
- Rotisserie and slow-cook enthusiasts who want a 100 lb-capacity rotisserie system and hood vent control for extended cooking sessions.
- Buy-American buyers who want domestic manufacture, domestic service, and the best structural warranty in the hybrid grill category — all in one package.
What's Included
In the Box
- Muscle 54" built-in grill head
- Deluxe vinyl grill cover
- Rotisserie kit (100 lb-capacity motor)
- Grate lifting tools
- Stainless steel griddle
- Drop-in infrared sear burner
- Fuel kit (wood & charcoal)
- Care kit
- Leather glove set
- User & Care Manual
Configuration Options
- Built-In (drop-in to custom island)
- Freestanding cart package (sold separately — see the Freestanding Muscle 54")
- Natural Gas or Propane (select fuel type above)

American Made Grills Muscle 54" Specifications
Performance
| Total BTU Output | 176,000 BTU |
|---|---|
| Main Burners | 7 × 22,000 BTU, 14-Gauge #304 Stainless Steel |
| Sear Burner | Drop-In Infrared Sear Burner (included) |
| Total Cooking Area | 1,687 in² (54" W × 21.5" D) |
| Ignition | Flame Thrower |
| Certification | ANSI Z21.58 / CGA 1.6 |
Construction & Materials
| Body Material | 304 Stainless Steel |
|---|---|
| Hood Construction | 16-Gauge Double-Lined Stainless Steel, Spring Assist |
| Hood Handle | 304 Stainless Steel, Full-Width |
| Hood Vents | Adjustable for Heat Control |
| Cooking Grates | Reversible 9-Gauge V-Shaped #304 Stainless Steel |
| Burner Covers | 12-Gauge #304 Stainless Steel |
| Fuel Trays | Patented 14-Gauge Stainless Steel |
| Drip System | Easy-Clean Drip Pan with Drain System |
| Lighting | Interior Halogen + Blue LED Above Each Control Knob |
| Heat Zone Separators | Yes |
| Rotisserie Storage | Built-In Rotisserie Spit Storage |
| Design Inspiration | 1969 Shelby GT 350 Mustang front-panel styling |
| Origin | Built, Factory Tested, and Serviced in Long Island, New York |
Fuel & Configuration
| Models | MUS54-NG (Natural Gas) / MUS54-LP (Propane) |
|---|---|
| Gas Fuel Type | Natural Gas or Propane (select above) |
| Solid Fuel Compatibility | Charcoal, Lump Coal, Hardwood, Wood Chips, Wood Chunks, Hardwood Pellets (manual load — no hopper/auger) |
| Configuration | Built-In (freestanding cart package available separately) |
| Combustible Surround | Requires insulating grill liner GL-AMG54 (sold separately) for combustible island material |
Dimensions & Weight
| Overall Width | 54.75 in (139.1 cm) |
|---|---|
| Overall Depth | 33.25 in (84.5 cm) |
| Overall Height | 33 in (83.8 cm) |
| Cutout Width | 54 in (137.2 cm) |
| Cutout Depth | 25 in (63.5 cm) |
| Cutout Height | 15 in (38.1 cm) |
| Cooking Grid Dimensions | 54 in W × 21.5 in D |
Warranty & Buyer Assurance
- Manufacturer's Warranty — Covered by American Made Grills' Gold Standard Lifetime Warranty, honored directly by the manufacturer. Structural components — including stainless steel construction, cooking grates, burners, burner covers, valves, flame tamers, heat zone separators, temperature gauges, hood springs, and the fuel tray system — are covered for life on a 100% non-prorated basis. Electrical components, including LED bulbs, wire harness and switches, power source wire, transformer, and interior halogen light wire and bulb, are covered for 3 years. Labor is not included. Register your grill with American Made Grills promptly after purchase to activate coverage.
- Free Shipping — Complimentary shipping on orders over $100 to the contiguous 48 states.
- 45-Day Returns — Return your order within 45 days per Deck & Den's return policy.
- Price Match — Found it for less at another authorized retailer? Deck & Den will match it.
Manuals & Documents
- Muscle 54" Hybrid User & Care Manual (PDF) — Full owner's manual covering operation, care, and maintenance for the Muscle Hybrid series.
- Muscle Hybrid Product Catalog (PDF) — Complete Muscle lineup overview including available accessories, configurations, and specifications.
- AMG Cutout Dimensions Sheet (PDF) — Official cutout and clearance dimensions for the Muscle 54" built-in. Confirm before finalizing island construction.
American Made Grills Muscle 54" — Frequently Asked Questions
What is the Muscle 54" inspired by?
The Muscle 54" front panel is modeled after the 1969 Shelby GT 350 Mustang. The design is specific and intentional — not generic automotive styling, but a direct reference to one of the most iconic American muscle cars ever built. At 54 inches wide, the visual impact at full scale is substantial.
What fuels can the Muscle 54" burn?
The Muscle 54" runs on natural gas or propane (select your gas type above before adding to cart). Its patented fuel tray system also supports charcoal briquettes, lump coal, hardwood, wood chips, wood chunks, and hardwood pellets. You can run gas alone, solid fuel alone after the gas ignites it, or both simultaneously for a hybrid cook that combines gas speed with solid-fuel flavor.
Can I use hardwood pellets in the Muscle 54"?
Yes, hardwood pellets are compatible with the fuel tray system — but the grill does not include a hopper or auger. You load pellets manually into the fuel trays, just as you would charcoal or wood. This is not a pellet grill replacement; there is no automated feed or temperature controller. For smoke enhancement alongside gas, pellets work well loaded in the trays and ignited by the gas burners.
What is the total BTU output and how many burners does the Muscle 54" have?
The Muscle 54" delivers 176,000 total BTUs from seven 22,000 BTU 14-gauge stainless steel main burners, plus a drop-in infrared sear burner included in the box. This gives you enough output to run multiple high-heat zones simultaneously across the full 1,687 in² cooking surface.
How does the patented multi-fuel tray system work?
AMG's patented 14-gauge fuel trays sit above the gas burners and below the V-grates. Load them with your choice of solid fuel, use the included grate-lifting tools to access the trays mid-cook without disrupting the grates, then light the gas burners to ignite the solid fuel. Run gas alone, solid fuel once combustion is established, or both simultaneously. The V-grate profile channels drippings into the trays, where they vaporize and return as flavor rather than flaring up as fire.
What are the cooking grates made of, and what does "reversible" mean?
The cooking grates are reversible 9-gauge V-shaped #304 stainless steel. Reversible means each grate has two usable sides: one profile is optimized for beef, pork, and proteins; the other for fish and delicate items that benefit from a different contact surface. Flip the grates to switch between cooking styles without changing any other setup.
Is the infrared sear burner included or sold separately?
It is included in the box with every Muscle 54". The drop-in infrared sear burner ships as part of the standard accessory package alongside the rotisserie kit, griddle, fuel kit, and other included items.
What are the overall dimensions and cutout requirements?
The Muscle 54" measures 54.75 in wide × 33.25 in deep × 33 in tall (assembled). The required island cutout is 54 in wide × 25 in deep × 15 in tall. Always confirm against the AMG Cutout Dimensions Sheet (linked in Manuals & Documents above) before finalizing island construction. If your outdoor kitchen uses combustible materials such as wood framing, the Encore/Muscle 54" Insulating Grill Liner (GL-AMG54) is required and sold separately.
What are the hood specifications and what does spring assist mean?
The Muscle 54" hood is 16-gauge double-lined #304 stainless steel with adjustable vents for airflow control. Spring assist means a counterbalance mechanism offsets the hood's weight so it opens smoothly with one hand and stays open without support — leaving both hands free while you tend the grill. The adjustable vents let you control airflow for smoking, convection roasting, or venting excess heat.
Is the Muscle 54" available freestanding, or only as a built-in?
The MUS54-NG / MUS54-LP listed here is the built-in drop-in configuration for a custom outdoor kitchen island. AMG also offers the Muscle 54" in a freestanding cart package (sold separately) for setups without an island. Contact Deck & Den if you need guidance on which configuration fits your space.
What warranty does the Muscle 54" carry?
The Muscle 54" is covered by American Made Grills' Gold Standard Lifetime Warranty. Structural and mechanical components — stainless steel construction, cooking grates, burners, burner covers, valves, flame tamers, heat zone separators, temperature gauges, hood springs, and the fuel tray system — are covered for life, 100% non-prorated. Electrical components, including LED bulbs, wire harness and switches, power source wire, transformer, and interior halogen light wire and bulb, are covered for 3 years. Labor is not included. The warranty is honored directly by American Made Grills. Register promptly after purchase to activate coverage.
What exactly comes in the box?
The Muscle 54" ships with the grill head, a deluxe vinyl grill cover, rotisserie kit (100 lb-capacity motor), grate lifting tools, stainless steel griddle, drop-in infrared sear burner, fuel kit (wood & charcoal), care kit, and leather glove set — confirmed on the AMG manufacturer page.
Can the Muscle 54" be installed in a combustible outdoor kitchen island?
Only with the correct insulating grill liner. AMG requires the Encore/Muscle 54" Grill Liner (model GL-AMG54, sold separately) for installations in outdoor kitchens constructed from combustible materials such as wood framing. Do not install without it in a combustible surround. Confirm clearance requirements against the AMG Cutout Dimensions Sheet before beginning construction.
What is the difference between the Muscle 54" and the Encore 54"?
The Muscle 54" and Encore 54" share the same hybrid platform — identical burners, grates, fuel tray system, hood construction, BTU output, cooking surface, and accessory package. The only difference is design: the Muscle uses automotive-inspired front styling modeled after the 1969 Shelby GT 350 Mustang; the Encore uses a clean, contemporary aesthetic. Performance is identical. Choose based on which design fits your outdoor kitchen's character.
Is the Muscle 54" made in the USA?
Yes. The Muscle 54" is built, factory-tested, and serviced at the American Made Grills facility in Long Island, New York.
Does Deck & Den offer free shipping on the Muscle 54"?
Yes. Deck & Den provides free shipping on orders over $100 to the contiguous 48 states, and the Muscle 54" qualifies. See the Deck & Den Shipping Policy for full details on delivery method and timing for large freight items.
What is Deck & Den's return policy for the Muscle 54"?
Deck & Den offers a 45-day return window. See the Returns Policy page for complete terms, conditions, and return freight instructions for large items.