bci fabrication|SKU:TB18-48-var-54033-5b675e

BCI Steel Under Tonneau Chest Tool Box

Maximize Bed Space Without Compromising Tonneau Clearance

Restaurant-grade performance — sear at 1,000°F+ with infrared burners
304 stainless steel construction — rust-resistant, built to last decades
Ships fully assembled — wheel it out, fire it up same day
10-year warranty standard — industry-leading coverage on all burners

$1,415.00

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BCI Steel Under Tonneau Chest Tool Box
BCI Steel Under Tonneau Chest Tool Box
$1,415.00

Maximize Bed Space Without Compromising Tonneau Clearance

The BCI TB18-48 steel utility chest is a vetted investment for fleets needing secure, low-profile storage. At 48 inches long, this curated chest box fits directly between standard truck wheel wells while maintaining a 17-inch height that clears most tonneau covers. Built from 12-gauge steel with a Marvel bed liner coating, the craftsmanship ensures long-term durability. Cross-broke lids add structural integrity and shed water. Ships free, and financing is available for your $1,415 purchase, backed by a 3-year limited warranty.

FREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORT
12 Gauge Steel Build
Fits Under Tonneau Covers
Marvel Bed Liner Coating
Cross-Broke Lid Design
48"x20"x17"
Overall Dimensions
157 lbs
Total Weight
3 Years
Limited Warranty
BCI Steel Under Tonneau Chest Tool Box

Feature. . This ensures long-lasting durability and consistent performance in demanding conditions. Professional-grade materials and expert engineering come together to deliver a product you can rely on day after day, job after job. Every detail has been carefully considered to maximize your satisfaction and minimize downtime.

BCI Steel Under Tonneau Chest Tool Box

Feature. . This ensures long-lasting durability and consistent performance in demanding conditions. Professional-grade materials and expert engineering come together to deliver a product you can rely on day after day, job after job. Every detail has been carefully considered to maximize your satisfaction and minimize downtime.

BCI Steel Under Tonneau Chest Tool Box

Feature. . This ensures long-lasting durability and consistent performance in demanding conditions. Professional-grade materials and expert engineering come together to deliver a product you can rely on day after day, job after job. Every detail has been carefully considered to maximize your satisfaction and minimize downtime.

Compatibility Guide

Ensure this chest box aligns with your truck bed configuration before purchasing.

  • Minimum bed length of 48 inches for proper mounting
  • Tonneau cover clearance height of at least 17 inches
  • Wheel well spacing greater than 20 inches for narrow fitment

Ideal Applications

Designed for professionals who require secure, weather-resistant tool storage in their daily operations.

Short Bed Truck Storage
Fleet Tool Management
Flatbed Equipment Organization

Full specifications

At a glance

Dimensions
48"x20"x17"
Surface
Charcoal black Marvel bed liner coating
Warranty
3 year limited warranty
Full specifications6 data points across 4 categories

Dimensions

Dimensions48"x20"x17"
Weight157 pounds

Power & Performance

FitmentShort bed, long bed, and flat bed trucks

Materials

Construction12 gauge steel
FinishCharcoal black Marvel bed liner coating

Compliance & Warranty

Warranty3 year limited warranty

The Tank Vault Promise

We stand behind every product we sell with straightforward policies and real support.

Ships FreeUnconditional free shipping on this BCI chest tool box delivered directly to you.
30-Day ReturnsHassle-free 30-day return policy if this tool box doesn't meet your fleet's needs.
Vetted QualityEvery Tank Vault product is inspected for build quality, real-world performance, and warranty support.
★★★★★
“Outstanding quality and performance. The BCI exceeded my expectations in every way.”
F
First L.United States

BCI Fabrication steel utility chest tool boxes are designed to fit short bed, long bed and flat bed trucks. This steel chest box also has a low profile height which is low enough to fit under most standard tonneau covers. 

BCI’s chest tool box is designed to be mounted directly in the truck bed.

The 48 inch steel tool box provides significant storage capacity while offering a narrow design that will fit between most truck wheel wells.

The charcoal black finish is supported by a long lasting and durable Marvel bed liner coating.

BCI Chest Toolbox Features:

  • Durable 12 gauge steel design.
  • Sleek charcoal black finish with a durable Marvel bed liner coating.
  • Cross-Broke lids which strengthen the lid and help shed water and mud.
  • 3 year limited warranty.

Chest Toolbox Dimensions:

  • TB18-48: 48″L x 20″W x 17″H; 157 pounds / fits short bed.

 

TB18-48 Chest Toolbox

BCI TB18-48 steel wheel toolbox

48″L x 20″W x 17″H / Single Lid

 

Chest Toolbox Spec Sheet:

Other Tool Box Options:

  • Check other BCI Toolbox options or other Flatbed Toolbox options.

Additional information

Dimensions

48"x20"x17"

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Frequently Asked Questions

All grills ship fully assembled in heavy-duty crating. Just remove the packaging, add propane or charcoal, and cook. No tools required.
We offer free 30-day returns on all grills. If you're not completely satisfied with your purchase, contact us and we'll arrange a free pickup.
Yes — 0% interest financing is available on eligible purchases. Split into 4, 6, or 12 monthly payments with no hidden fees.
Yes. We carry a full catalog of OEM replacement parts including grates, burners, igniters, and heat shields for every brand we carry.
Absolutely. Our grills are built for all-weather use. The 304 stainless steel construction is designed to handle temperature extremes from -20°F winters to 110°F summers.
SKU: TB18-48 Categories: , Brand:

The Tank Vault Promise

We stand behind every product we sell with straightforward policies and real support.

Ships Free Unconditional free shipping on this BCI chest tool box delivered directly to you.
30-Day Returns Hassle-free 30-day return policy if this tool box doesn't meet your fleet's needs.
Vetted Quality Every Tank Vault product is inspected for build quality, real-world performance, and warranty support.

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