Weber 6787 Rust-Resistant Griddle Insert

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Product guide

Weber 6787 Rust-Resistant Griddle Insert

The Weber 6787 Rust-Resistant Griddle Insert converts compatible Weber grills into a full-size outdoor griddle. Its pre-seasoned carbon-steel surface, rimmed edges and grease-management design support griddle cooking without adding a separate grill, but fit depends on your grill model and production year.

At a glance

Designed to convert the grill’s full cooking surface into a griddle.
Manufacturer-listed fit includes Searwood pellet grills, Spirit 4-burner gas grills made since 2025, and Spirit or Spirit II 3-burner gas grills made from 2016–2024.
Pre-seasoned and described as ready to use out of the box.
Rimmed edges help keep food, oil and seasonings on the cooking surface, while grease management is designed to work with the grill’s existing collection system.
Manufacturer claims carbon steel helps retain even heat for sautéing, browning and searing.

Price

$169.00Save 23%

Reference price: ~~$219.99~~

Price checked: Nov 13, 2026

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Often bought together

Weber® Full‑Size Griddle Insert Storage Bag | Weather‑Resistant Carry & Storage Protection Bag for 300 Series Spirit & Genesis Griddles, Griddle Insert Accessory

$49.99

Weber® Griddle Starter Tool Set, 3‑Piece | Stainless-Steel Spatula, Scraper & Squeeze Bottle for Outdoor Flat‑Top Grilling - Tools for Pancakes, Smash Burgers & More

$40.99

Pros and cons

Pros

Adds a full-size flat-top cooking option to a compatible grill without requiring another grill.
The pre-seasoned surface reduces initial setup before cooking.
Rimmed edges and grill-compatible grease management address spills and cleanup.

Cons

At 21.8 pounds, the insert may be cumbersome to move or store, especially for buyers expecting a lightweight accessory.

Technical specifications

6 specifications

Identity
Brand	Weber
Model	6787

Dimensions and installation
Form factor	Rectangular
Dimensions listed	22.67"L x 17.29"W x 1.19"Th
Weight listed	21.8 pounds

Materials and protection
Material listed	Carbon Steel

What to know before buying

Compatibility is limited to the listed grill families and model-year ranges. Confirm your exact grill model and year before purchasing. The optional storage bag is sold separately. The listing also gives a 500 °F maximum temperature setting, but does not explain the applicable measurement or use conditions. The stated 2 Years warranty is a manufacturer listing claim, with coverage terms not provided here.

What’s in the box

Included

Weber Full Size Griddle

Who is it for?

A good fit for

Owners of a listed compatible Spirit or Searwood grill who want a full-surface outdoor griddle.
Cooks who want to prepare griddle-style foods such as eggs, pancakes, vegetables or seared dishes on their existing grill.

Less suited to

Owners of grill models or production years outside the stated compatibility range, unless fit is confirmed.
Buyers seeking a lightweight insert or a package that includes a storage bag.

Weber 6787 Rust-Resistant Griddle Insert · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.7 / 5 · 679 ratings

5 stars85%85%
4 stars8%8%
3 stars4%4%
2 stars1%1%
1 star2%2%

Customer feedback is broadly favorable about the insert’s build, fit and usefulness as a way to expand a compatible grill’s cooking options. The positive comments align with the full-surface conversion and carbon-steel construction described in the listing, but are customer impressions rather than verified performance findings. Weight is a practical point to weigh: customers differ on whether it feels manageable or heavier than expected, and the listed weight is 21.8 pounds.

Positive themes

Customers praise the heavy-duty construction and report that the insert fits their Weber grills well.
Customers describe it as useful and versatile for expanding grill cooking options.

Mixed feedback

Feedback on weight is mixed, with some finding it balanced and others saying it is heavier than expected.
Value receives mixed sentiment in the supplied aspect feedback.

Frequently asked questions

Which grills does the Weber 6787 fit?

The listing names Searwood pellet grills, Spirit 4-burner gas grills manufactured since 2025, and Spirit or Spirit II 3-burner gas grills manufactured from 2016–2024. Check your exact model and year against those ranges.

Does this insert cover the whole grill surface?

The manufacturer describes it as a full-size insert engineered to convert the grill’s entire cooking surface into a griddle.

Does it need seasoning before its first use?

The manufacturer describes the insert as pre-seasoned and ready to use out of the box.

Is a storage bag included?

No storage bag is listed as an included component. The manufacturer says the bag is sold separately.