42-Inch Lite Gray Shaker Sink Base Cabinet
The GSB42 is the largest Lite Gray Shaker Sink Base Cabinet in this series. Featuring two doors and a false drawer front, it provides maximum interior space for larger kitchen sinks, plumbing components, garbage disposals, and water filtration systems while maintaining the timeless appearance of a classic Shaker kitchen.
Unlike a standard base cabinet, a sink base cabinet is specifically designed to accommodate sink plumbing. The open interior provides generous working room for installation, future maintenance, and additional accessories installed beneath the sink.
Choosing the Right Sink Base Cabinet
One of the most common mistakes homeowners make is selecting a sink base cabinet based only on the outside dimensions of the sink.
The usable interior width of every cabinet is approximately 1.5 inches less than the listed cabinet width. Always verify the sink manufacturer's recommended minimum cabinet size before placing your order.
For drop-in sinks, the cabinet only needs to accommodate the portion of the sink below the countertop. Undermount sinks require additional clearance for mounting hardware, so always review the sink manufacturer's specifications before selecting a cabinet.
Why Choose a 42-Inch Sink Base Cabinet?
The GSB42 provides the maximum amount of interior space available in this sink base series. It offers outstanding flexibility for larger sinks while giving plumbers ample room for garbage disposals, water filtration systems, and future plumbing maintenance.
If your kitchen layout comfortably accommodates a 42-inch sink base, it provides the greatest flexibility for sink selection and under-sink storage.
Common Applications
- Primary kitchen sink locations
- Large kitchen remodels
- New construction kitchens
- Farmhouse-inspired kitchens
- Luxury kitchens
- Large prep kitchens
42-Inch vs. 39-Inch Sink Base Cabinet
The
39-Inch Lite Gray Shaker Sink Base Cabinet
offers generous room for most kitchen sink installations while requiring less cabinet space.
Choose the GSB42 when your sink manufacturer recommends the additional width or when you simply want maximum room for plumbing installation, garbage disposals, water filtration systems, and future maintenance.
Built for Plumbing Access
The open sink base interior provides unobstructed space for drain lines, water supply connections, garbage disposals, water filtration systems, and other plumbing components. The false drawer front preserves the appearance of a traditional base cabinet while allowing the sink basin to occupy the space behind it.
Our two-door sink base cabinets are built without a center stile between the doors, providing full access to the cabinet interior during installation and making future plumbing repairs significantly easier.
Built to Last
Built in America, the GSB42 features a solid poplar face frame, solid poplar Shaker doors with recessed birch plywood center panels, and a durable birch plywood cabinet box. We build our cabinets using hardwood and furniture-grade plywood—never MDF, particleboard, or engineered wood products—for long-term strength, durability, and dependable everyday performance.
Soft-close concealed hinges provide smooth, quiet operation. The cabinet is factory finished with Sherwin-Williams Lite Gray and arrives ready for installation.
Before You Order
Before ordering, verify your cabinet layout, sink manufacturer's minimum cabinet requirement, plumbing location, countertop dimensions, neighboring cabinets, appliance clearances, and any required fillers.
Review our
How to Measure for Cabinets
guide before placing your order. We also recommend reading our
Cabinet Layout & Design Guide
to help avoid common planning mistakes before installation.
Browse our complete
Lite Gray Shaker Sink Base Cabinet Collection
or our
Lite Gray Shaker Cabinet Collection
to compare additional sink base cabinet sizes and configurations.
Product Specifications
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Model: GSB42
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Width: 42 inches
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Height: 34.5 inches
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Depth: 24 inches
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Configuration: Two doors with one false drawer front
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Door Style: Partial Overlay Shaker
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Face Frame: Solid poplar
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Doors: Solid poplar with recessed birch plywood center panels
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Cabinet Box: Birch plywood
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Center Stile: None – full cabinet opening for easier plumbing access
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Construction: No MDF, particleboard, or engineered wood products
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Hardware: Soft-close concealed hinges
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Finish: Sherwin-Williams Lite Gray
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Assembly: Ready-to-Assemble pocket screw construction
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Toe Kick: Individual toe kick included
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Origin: Made in America
Assembly & Installation
The cabinet ships Ready-to-Assemble using our pocket screw construction system. The doors arrive pre-hung, and complete assembly instructions are included.
Visit our
Cabinet Learning Center
for assembly resources, installation guidance, and professional cabinet planning advice.
Professional Recommendation
The GSB42 is the largest sink base cabinet we offer and is an excellent choice when maximum flexibility is the priority. It provides generous room for larger sinks, plumbing components, garbage disposals, and future maintenance while giving you the widest range of sink options.
Before purchasing any sink base cabinet, always verify the sink manufacturer's minimum cabinet size requirements. Spending a few minutes confirming compatibility before ordering can prevent installation issues and help ensure your sink fits exactly as intended.
