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Monument Grills

Monument Grills Denali Series, Denali 405 4-Burner Liquid Propane Gas Smart BBQ Grill Stainless Steel with Smoke Box(2 items)

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4th of July Sale · 36% off was $899.99

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Availability: In Stock.
Fulfilled by Monument Grills
Arrives Monday, Jul 13
Order within 10 hours and 12 minutes
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Color: Stainless steel


Style: 4 Burner,with Smoke Box


Features

  • 60,000 BTU High-Performance Grilling Power: The Denali 405 propane grill delivers robust 60,000 BTUs of cooking power for fast preheating and even heat distribution across the entire cooking surface. Effortlessly sear steaks, slow-cook roasts, or tackle any outdoor cooking challenge.
  • Spacious 710 Sq.in Large Grilling Area: Boasting a generous 710 square inches of primary cooking space, the Denali 405 gas grill provides ample room for entertaining large groups. Grill up to 19 burgers simultaneously, perfect for family gatherings, tailgate parties, or backyard BBQs.
  • Convenient Push-Button Electronic Ignition: Start grilling instantly with the reliable electronic ignition system. No more struggling with matches or lighters enjoy dependable, quick starts every time.
  • Smart Bluetooth Grill App Control: Master your 4 burner gas grill remotely with integrated smart technology. Use the companion smartphone app to precisely control temperature, monitor cooking time, and receive alerts, even when you're not next to the grill. Features an impressive 65 ft (20m) outdoor / 16 ft (5m) indoor connectivity range.
  • Dual-Temperature Led Display With Probe: Keep perfect track with the digital LED control panel. Easily monitor both the internal grill temperature and the exact internal meat temperature via the included grill probe, ensuring ideal doneness every cook.
  • Intuitive Knob Light Indicators: LED backlit control knobs clearly show the grill's operational status: the white light means the grill is off; the red light means high heat mode; the orange light means low heat mode. Offers dual-power flexibility (AA batteries or convenient USB-C charging port).
  • Heat-Saving Viewing Lid: Check on your food easily with the integrated viewing window. Maintain consistent cooking temperatures and ensure even grilling results without lifting the lid and losing valuable heat.
  • Cleaning & Maintenance: Wash the grates and removable parts with warm, soapy water, using a soft sponge for gentle cleaning. You can find detailed cleaning instructions for each part of the grill in the user manual.

Brand: Monument Grills


Product Dimensions: 23.3"D x 57.9"W x 48"H


Special Feature: Wheels


Color: Stainless steel


Fuel Type: Gas


Other Special Features of the Product: Wheels


Fuel Type: Gas


Wattage: 17584.27 watts


Main Burner Count: 4


Number of Heating Elements: 4


Grill Configuration: 4-Burner


Cooking System: gas


Primary Cooking Method: grilling


Item Dimensions D x W x H: 23.3"D x 57.9"W x 48"H


Item Dimensions: 23.3 x 57.9 x 48 inches


Cooking Surface Area: 725 Square Inches


Finish Types: Stainless


Material Type: Iron, Stainless Steel


Handle Material: Stainless Steel


Frame Material: Stainless Steel, iron


Color: Stainless steel


Brand Name: Monument Grills


Recommended Uses For Product: Outdoor


Included Components: Electric Starter


Model Name: Denali 405 with Smoke Box


Model Number: Denali 405+98457


Indoor Outdoor Usage: Outdoor


Manufacturer: Monument Grills


Manufacturer Part Number: D405+98457


Unit Count: 1.0 Count


Item Type Name: Propane grill


Warranty Description: For orders purchased from August 20, 2024, the grill comes with a 2-year warranty. Additionally, the stainless steel burners are covered by an 8-year limited warranty, and the electrical components are under a 1-year warranty. (Please note that orders purchased before August 20, 2024, are covered by a 1-year warranty only.)


Required Assembly: Yes


Installation Type: Free Standing


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jul 13

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Very impressive company and grill
Style: D405
First grill i have bought in 20 years. I was attracted to Monument by the good looks and features. I am just as pleased at how easy in was to assemble and use. Dont think i will get much from the lighted knobs but the temp probes and digital temp reading is very useful. The grill heats up quickly and the cast iron grates are good for searing and great quality. Packing was first class. Well done Monument! ... show more
Reviewed in the United States on July 23, 2025 by Rick
    • Built solid to last.
Style: D425
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Easy to assemble. Large removable grease tray and bottom pan for easy cleaning. I like the Bluetooth temperature app with meat probe. Glass front enables viewing with out opening. Heats up fast. I purchased a griddle insert (sold separately) for smash burgers.
Reviewed in the United States on July 14, 2025 by Dwedge Dwedge
    • Not the pro
Style: D605 with Rotisserie Kit
Ok let's start with what I thought I was purchasing which was the 605 pro without all the stuff you got from the monument website. Lol it's not it's the 605 a or d so you didn't get stainless bottom or Wi-Fi or the infrared burners. I honestly thought that was what I was getting and just needed to replace some parts to get the pro well lesson learned lol. First burnoff didn't go well but it was also truly cold outside in the low forties and didn't wait long enough for it to get truly hot enough. But second time I used I cooked it was in the fifties and temp was allot higher. Easily into the 600 degrees so happy about that. I set up the rottesieie to do two chickens and the cook was great. Please if your going for the denali 605 pro make sure that you get that one I not the way I went. I will continue to use this bbq hopefully it will do all I want without the infrared burners ... show more
Reviewed in the United States on December 28, 2024 by Kevin m johnson
    • Phenomenal
Style: D405
I've had this grill a few months now and absolutely love it. The boxes and protective packaging used were impressive. I had to call customer service to find box 1 of 2, as they shipped separately. Customer service was quick and friendly. It was simple enough to assemble and the functionality is great. I like that there's options for additional accessories too. Well worth it. ... show more
Reviewed in the United States on June 20, 2025 by Bubbles
    • Excellent Grill
Style: D605 with Smoke Box
Review Image by Kevin M. Frad Kevin M. Frad
I converted my grill to natural gas, and it works well. I've effectively utilized the two probes with the grill. The grill cooks evenly across the burners with no hot spots. I recommended the Denali 605 grill to my daughter for her family; it is an excellent grill for the price.
Reviewed in the United States on January 20, 2025 by Kevin M. Frad Kevin M. Frad
    • Less than a year and it's rusting and NOT COVERED BY WARRANTY
Style: D425 with BBQ Cover
Review Image by alon alon
I was very excited to purchase a new grill and this one seemed to tick all the boxes. It was easy to put together and I was happy initially. HOWEVER, after a few month of normal usage and the grill being covered when not in use, it started to badly rust , first on the flame covers and now it's extending into the interior of the fire box. I called Monument to activate it's warranty only to find out rust isn't covered. Seemed odd since what else could happen to a grill, but rust and electrical issues. I WOULD HIGHLY RECOMMENT YOU STAY CLEAR OF THIS BBQ..also, i would like to mention is flairs up A LOT! I will be now replacing this tin can with a grill that can actually hold off rust for more than a few months. ... show more
Reviewed in the United States on October 22, 2024 by alon alon
    • Quality, stern and peak window
Style: D605 with Conversion Kit
What an awesome BBQ, cooking time with gas and no more concerns about under cooked meat or high flames, conversion kit was easy so was smoke box and rottiserie rod/motor!! Easy to clean!!! The window to see inside, no concerns about high flames.
Reviewed in the United States on June 20, 2025 by gary sosa
    • Quality, Amazing and Worth It
Style: D405 with BBQ Cover
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This propane grill is amazing i have zero complaints about it. It was a very reasonable price and i receieved it very fast after ordering. The boxes where in great shape and so i assembled it. Directions where very detailed and it was very easy to put togeather by yourself (took me approx 1 hr alone). The metal and quality of this grill is amazing. Once its all assembled its very sturdy and the caster wheels roll effortlessly on my driveway. The built in meat thermometer technology is so cool and innvenative so you could easy cook some food low ans slow for sure. This grill has many great features and qualitys and i 100% recomend it to anyone. And as i reviewer i also contact customer service to add its quality to my review and this company didnt dissapoint i give there service a top notch A+ for sure kind and informative without a doubt. ... show more
Reviewed in the United States on July 15, 2023 by MuddyBoots_Mama MuddyBoots_Mama

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