If your grill grates are rusted, warped, or no longer holding heat evenly, a well-matched replacement can bring your barbecue back to life fast. The right fit matters just as much as the material.
This roundup focuses on bbq grill replacement grates for popular gas grill models, with options chosen for compatibility, durability, and cooking performance.
Best 10 Bbq Grill Replacement Grates Picks for 2026
Stainless Steel Upgrade
Nexgrill 4/5 Burner 17-Inch Grates
- Non-magnetic stainless steel construction
- Fits select Nexgrill 4- and 5-burner grills
- Easy-clean surface with 7mm solid bars
Best For: Durable, low-maintenance replacement grates for compatible Nexgrill owners
Infrared Cast Iron Set
Charbroil Tru-Infrared 4-Burner Grates
- Matte cast iron for heat retention
- Fits select Charbroil Tru-Infrared grills
- 3-pack covers 17 x 28 1/2 inches total
Best For: Charbroil Tru-Infrared owners wanting cast iron replacement grates
Heavy-Duty Searing Grates
Nexgrill Cast Iron 2-Pack for Searing
- Heavy-duty matte cast iron build
- Designed for even heat and sear marks
- Fits many Nexgrill and other gas grill models
Best For: Cooks who want cast iron grates for heat retention and searing
Compact Infrared Fit
Charbroil 3-Burner Cast Iron Grates
- Heavy-duty matte cast iron build
- Fits select Charbroil infrared 3-burner grills
- 3-piece set with 17 x 23 1/4 inch coverage
Best For: Compatible Charbroil 3-burner owners wanting cast iron replacements
Heavy-Duty Stainless Fit
17 inch Grill Grates for Nexgrill 4-Burner
- 7 mm solid stainless steel bars
- Fits many Nexgrill, Charbroil, Kenmore, and Uniflame models
- Easy-to-clean surface with corrosion resistance
Best For: Compatible gas grill owners who want durable, low-maintenance stainless grates
Cast-Iron Refurbish Kit
Dyna-Glo Grill Replacement Parts Set
- Includes 3 cast iron grates and 5 heat plates
- Built for Dyna-Glo, Backyard, BHG, and Uniflame models
- Cast iron helps with heat retention and searing
Best For: Owners who need a bundled grate and heat-plate replacement kit
Charbroil Fit
17" Cast Iron Grates for Charbroil TRU-Infrared 3-Burner
- Fits several Charbroil Commercial Infrared 3-burner models
- Matte porcelain coated cast iron for even heat
- 3-piece set with anti-stick, easy-clean surface
Best For: Compatible Charbroil TRU-Infrared owners wanting heavy-duty replacement grates
Nexgrill Pair
13 x 17 Cast Iron Grates for Nexgrill 4/5-Burner
- Fits many Nexgrill 4-burner and 5-burner grills
- 2-pack with 17" x 13 1/4" grate size
- Matte cast iron build for durable cooking performance
Best For: Compatible Nexgrill owners needing a two-piece cast iron grate set
Dyna-Glo Match
70-01-911 Cast Iron Grates for Dyna-Glo and Kenmore
- Fits several Dyna-Glo 4- and 5-burner grill models
- Also compatible with selected Kenmore and Uniflame grills
- Matte cast iron with anti-stick, easy-clean finish
Best For: Dyna-Glo and Kenmore owners needing a model-specific cast iron replacement
Stainless Steel Upgrade – Nexgrill 4/5 Burner 17-Inch Grates
If you’re shopping for bbq grill replacement grates for a Nexgrill or compatible 5-burner setup, this stainless steel option is aimed at durability and low-maintenance use. The 7mm solid bars and narrow rod spacing are designed to handle regular grilling while helping smaller foods stay put.
Best For: Owners of compatible Nexgrill 4- or 5-burner grills who want a corrosion-resistant grate that’s easier to clean than cast iron.
Pros:
- Made from non-magnetic stainless steel for corrosion resistance and heat durability
- 7mm solid bars and tighter spacing help support smaller foods
- Fits several Nexgrill 4- and 5-burner models, plus Cuisinart CGG-7400
- Smooth stainless surface is simple to brush clean after cooking
Cons:
- Fit depends on matching exact grill model and dimensions
- Does not deliver the same heat retention as cast iron
- Stainless finish may not match the searing style some users prefer
This is a practical replacement if you want a long-lasting grate with straightforward upkeep and broad Nexgrill compatibility. Just verify your grill’s size before ordering.
Infrared Cast Iron Set – Charbroil Tru-Infrared 4-Burner Grates
For shoppers comparing bbq grill replacement grates for Charbroil Tru-Infrared grills, this 3-pack cast iron set is built around a range of 4-burner and compatible models. The matte cast iron construction is meant to support strong heat retention and the type of searing many grill owners look for.
Best For: Owners of compatible Charbroil Tru-Infrared grills who want cast iron grates for heat retention and sear marks.
Pros:
- Matte cast iron build supports heat retention and searing
- Fits multiple Charbroil Tru-Infrared 4-burner models and some 3-burner models
- Also listed as compatible with select Lowe’s, Walmart, Nexgrill, and BHG models
- 3-pack configuration covers a 17″ x 28 1/2″ total area
Cons:
- Cast iron typically needs more care than stainless steel
- Compatibility is broad, so exact fit should still be checked carefully
- Heavier than many alternative grate materials
This set makes sense if you want a traditional cast iron feel and strong infrared-style searing. Double-check your part number and dimensions before buying.
Heavy-Duty Searing Grates – Nexgrill Cast Iron 2-Pack for Searing
If you want bbq grill replacement grates that prioritize searing and heat retention, this cast iron 2-pack is built for a wide range of Nexgrill and other compatible gas grills. The heavy-duty construction and matte finish are aimed at cooking performance, not low-effort maintenance.
Best For: Grill owners who want cast iron replacement grates for stronger heat retention and professional searing.
Pros:
- Heavy-duty cast iron helps distribute and retain heat evenly
- Designed to produce prominent sear marks on meat and vegetables
- Fits many Nexgrill, Charbroil, Expert Grill, Kenmore, Uniflame, and other models
- 2-pack includes 17″ x 13 1/4″ grates for a 17″ x 26 1/2″ total area
Cons:
- Cast iron requires seasoning and care to help prevent oxidation
- Not the best choice if you want the easiest cleanup
- Exact fit still depends on matching your grill’s model and size
This is a strong pick if your main goal is grilling performance and visible sear marks. It’s especially appealing for users comfortable maintaining cast iron over time.
Compact Infrared Fit – Charbroil 3-Burner Cast Iron Grates
When browsing bbq grill replacement grates for a compatible Charbroil infrared 3-burner setup, this 3-piece cast iron set offers a straightforward replacement path. Its smaller individual grate size and heavy-duty material are geared toward solid heat retention and reliable grill marks.
Best For: Owners of compatible Charbroil infrared 3-burner grills who need a cast iron replacement set.
Pros:
- Heavy-duty matte cast iron construction for durability
- Designed to retain heat well and leave baking marks on food
- Fits several Charbroil Commercial and Signature infrared 3-burner models
- 3-piece set covers a 17″ x 23 1/4″ total cooking area
Cons:
- Compatibility is limited to specific 3-burner Charbroil infrared models
- Cast iron needs more care than easier-clean materials
- Exact dimensions should be checked against your original parts before ordering
This set is a practical option if you want a replacement that matches the cast iron performance style of your Charbroil infrared grill. Be sure to confirm model numbers and measurements first.
Heavy-Duty Stainless Fit – 17 inch Grill Grates for Nexgrill 4-Burner
If you need bbq grill replacement grates for a compatible Nexgrill, Charbroil, Expert Grill, Kenmore, or Uniflame model, this stainless steel set is built for broad fitment and easy upkeep. The 17 x 13-1/5 inch grates form a 17 x 26-2/5 inch cooking area and use 7 mm solid stainless steel bars for a durable, low-maintenance upgrade.
Best For: Owners of supported 4-burner gas grills who want stainless steel grates that are easy to clean and made to last.
Pros:
- Heavy-duty 7 mm solid stainless steel construction
- Fits many Nexgrill, Charbroil, Kenmore, Expert Grill, and Uniflame models
- Smooth, non-stick-style surface is simple to brush clean
- Designed for corrosion resistance and long service life
Cons:
- Fit is model-specific and should be verified carefully before ordering
- Stainless steel offers different heat retention than cast iron
This is a practical replacement if your priority is durability and easier maintenance over cast-iron heat retention. For matching grills, it should be a straightforward way to refresh a worn cooking surface.
Cast-Iron Refurbish Kit – Dyna-Glo Grill Replacement Parts Set
For bbq grill replacement grates and heat shields in one package, this Dyna-Glo-focused kit is aimed at owners replacing worn cooking components on supported Dyna Glo, Backyard, BHG, and Uniflame grills. It includes three cast iron cooking grates plus five porcelain steel heat plates, making it a complete refresh for the grill’s main cooking zone.
Best For: Dyna-Glo and compatible grill owners who want a bundled grate-and-heat-plate replacement kit.
Pros:
- Includes 3 cast iron cooking grates and 5 heat plates
- Cast iron grates are built for strong heat retention and searing
- Porcelain steel heat plates help protect burners from residue
- Compatible with several Dyna-Glo, Backyard, BHG, and Uniflame models
Cons:
- Compatibility is limited to the listed grill models
- Cast iron requires more care than stainless steel
This kit makes sense when you want to restore both cooking performance and internal heat management at the same time. It is a more complete repair solution than buying grates alone.
Heat-Holding Cast Iron – 17 Inch Nexgrill Replacement Grates
If you prefer cast iron bbq grill replacement grates, this 2-pack is designed for several Nexgrill, Charbroil, Expert Grill, Kenmore, Members Mark, Uberhaus, and Uniflame models. Each grate measures 17 x 13 1/4 inches and the pair creates a 17 x 26 1/2 inch cooking surface, with a matte porcelain-coated finish for easier cleaning.
Best For: Grill owners who want cast iron cooking grates with strong heat retention and broad model compatibility.
Pros:
- Matte porcelain-coated cast iron helps distribute heat evenly
- Fits a wide range of listed 4-burner grill models
- 2-pack covers a 17 x 26 1/2 inch total cooking area
- Anti-stick surface makes cleanup simpler
Cons:
- Cast iron needs drying and storage care to avoid moisture issues
- Should not be submerged for long periods
This is a solid choice if you want the searing and heat-holding benefits of cast iron without giving up too much convenience. Just be prepared for the basic care cast iron requires.
Charbroil Fit – 17" Cast Iron Grates for Charbroil TRU-Infrared 3-Burner
If you need bbq grill replacement grates for a Charbroil Commercial TRU-Infrared 3-burner setup, this cast iron set is built around a precise fit and steady heat delivery. It is designed for several Charbroil Commercial Infrared models and also lists compatibility with a wide range of Weber Spirit and Genesis grills, making it a practical option when you want a heavy-duty replacement with straightforward maintenance.
Best For: Owners of compatible Charbroil TRU-Infrared grills who want cast iron grates with broad model support.
Pros:
- Fits multiple Charbroil Commercial Infrared 3-burner models, including 463355220 and 463242516.
- Matte porcelain coated cast iron helps distribute heat evenly across the grate surface.
- Anti-stick surface makes cleanup easier after cooking.
- Comes as a 3-piece set sized 17″ x 7.7″ each for a 17″ x 23.1″ cooking area.
Cons:
- Cast iron needs careful drying and storage to help prevent moisture damage.
- Should not be submerged in water for longer than 15 minutes.
- Compatibility is model-specific, so buyers should verify dimensions before ordering.
This is a strong replacement if your priority is heat retention, durability, and a well-matched fit for supported Charbroil infrared grills. The broad compatibility list is helpful, but the real value is in the cast iron build and easy-clean finish.
Nexgrill Pair – 13 x 17 Cast Iron Grates for Nexgrill 4/5-Burner
For shoppers comparing bbq grill replacement grates for a Nexgrill-style cookout setup, this 2-pack offers a wide compatibility list and a simple cast iron build. It is sized at 17″ x 13 1/4″ per grate and is also listed for several Charbroil, Expert Grill, Cuisinart, Kenmore, Uniflame, and Members Mark models, so it works best when you need a replacement that matches one of the supported grills exactly.
Best For: Owners of compatible Nexgrill, Kenmore, or Uniflame grills who need a 2-pack cast iron replacement.
Pros:
- Fits many Nexgrill 4-burner and 5-burner models, including 720-0830H and 720-0888N.
- Also lists compatibility with several other brands and model numbers.
- Matte cast iron construction is built for durability and heat retention.
- 2-pack format covers a total cooking area of 17″ x 26 1/2″.
Cons:
- Requires care to avoid standing water on the cast iron.
- Needs immediate drying after washing to help protect the finish.
- Fit is specific, so buyers should confirm their grill model and grate size.
This set is a practical replacement choice when you need two cast iron grates sized for a supported multi-burner grill. The broad model list is useful, but the best reason to buy is the straightforward heavy-duty construction.
Dyna-Glo Match – 70-01-911 Cast Iron Grates for Dyna-Glo and Kenmore
If you’re shopping for bbq grill replacement grates for a Dyna-Glo or Kenmore gas grill, this cast iron set targets a long list of supported models and part numbers. It is built around the Dyna-Glo 70-01-911 replacement part and also covers several Backyard and Uniflame models, making it a solid option when you want a direct-fit style replacement with cast iron heat retention.
Best For: Dyna-Glo, Kenmore, Backyard, or Uniflame owners looking for a compatible cast iron replacement set.
Pros:
- Compatible with multiple Dyna-Glo 4-burner and 5-burner models.
- Also fits selected Kenmore, Backyard, and Uniflame grills.
- Matte porcelain coated cast iron is made to distribute heat evenly.
- Anti-stick surface helps make cleanup easier after grilling.
Cons:
- Cast iron should be dried right away after cleaning.
- Water exposure should be limited to help preserve the grate over time.
- Buyers need to verify model fit because the compatibility list is specific.
For supported grills, this is a dependable replacement that focuses on even heating and easy maintenance. The wide model coverage is a plus, but the main appeal is matching the original part number with a cast iron cooking surface.
How We Picked the Best Bbq Grill Replacement Grates
We focused on replacement grates with clearly listed model compatibility, common sizes, and materials that suit everyday grilling. Priority went to options for widely used Nexgrill, Charbroil, Dyna-Glo, Backyard, Uniflame, and Kenmore units, since accurate fit is the biggest factor in getting a solid replacement.
We also looked for grates that balance heat retention, ease of cleaning, and long-term durability. Cast iron remains a favorite for searing and heat stability, while stainless steel is often preferred for lighter weight and lower maintenance.
Quick Comparison
When comparing Bbq Grill Replacement Grates, think in three buckets: exact-fit model replacements, heavy-duty cast iron upgrades, and easier-care stainless steel alternatives. Exact-fit parts are the safest choice if you want a simple swap. Cast iron is best if you want stronger sear marks and better heat retention. Stainless steel is a practical pick if rust resistance and easier cleanup matter most.
Key Buying Factors for Bbq Grill Replacement Grates
Fit and Dimensions
Match your grill model number first, then confirm the grate dimensions. Even a small size mismatch can prevent proper seating or create uneven cooking zones. For Bbq Grill Replacement Grates, length, width, and burner layout should all line up with the original part.
Material and Cooking Style
Cast iron holds heat well and is ideal for steaks, burgers, and other foods where strong searing matters. Stainless steel is lighter, more corrosion-resistant, and usually easier to maintain. Choose based on how often you grill and how much upkeep you want.
Coating and Care
Look for grates that are easy to season, clean, and protect from moisture. Cast iron needs more care to prevent rust, while stainless steel generally tolerates routine use with less attention.
Heat Performance
Good replacement grates should distribute heat evenly and recover quickly after the lid is opened. That helps reduce flare-ups and makes temperature control easier across the cooking surface.
Who Should Buy Which Bbq Grill Replacement Grates?
If you want the closest match to your original part, choose an exact-model replacement. If your main goal is better searing and a heavier cooking surface, cast iron is usually the best route. If you prefer simpler maintenance and solid all-around performance, stainless steel is the more convenient option.
For shoppers replacing worn-out Bbq Grill Replacement Grates on a budget, model-specific aftermarket parts often deliver the best value. For frequent grillers, spending a little more on material quality and fit accuracy usually pays off over time.