Dee Zee mud flaps and splashguards help shield the truck body and surrounding traffic from road spray and debris. This selection includes a black plastic guard and three Brite-Tread aluminum options with different dimensions, finishes and notches. Compare the shape and installation method before choosing a pair.
Plastic, rectangular aluminum and radius-notch designs
DZ17939 uses a black plastic design with an 18 × 11-inch listed size. Verify the exact vehicle application.
DZ1800 has a 16 × 12-inch aluminum rectangular outline without the radius notch of the 1808 series.
DZ1808 and DZ1808TB are 19 × 11-inch aluminum guards; the finish differs between silver and textured black.
Dee Zee mud flap sizes and mounting styles
All four models are sold as pairs. Each product uses a different combination of size, construction and outline, and their suitability depends on the specific mounting area.
| MPN | Overall size | Material and finish | Outline | Fit check |
|---|---|---|---|---|
| DZ17939 | 18 × 11 in | Black plastic | Contoured rectangle | Check specified F-250 application; catalog shorthand is ambiguous |
| DZ1800 | 16 × 12 in | Aluminum; coated finish | Straight rectangular outline | Universal-style; measure wheel opening and clearance |
| DZ1808 | 19 × 11 in | Silver aluminum | Radius notch at top | Multi-fit; verify wheel-opening shape |
| DZ1808TB | 19 × 11 in | Textured black-coated aluminum | Radius notch at top | Multi-fit; verify wheel-opening shape |
Installation and clearance checks
Measure the exposed tire width, wheel-well mounting space and clearance at full suspension movement. Follow the product-specific installation instructions; these four catalog listings indicate drilling is required. Confirm the mounting substrate and fastener placement before making holes.
Dee Zee's 19-inch radius-notch splashguards may require different mounting locations from a straight 16-inch rectangle. Check tire clearance and body-panel geometry, especially on vehicles with factory fender flares or running boards.
No model here is documented as including logos, insert panels or anti-sail stiffeners. Check the individual listing for package contents and mounting hardware.
Dee Zee plastic and Brite-Tread mud flaps
Open a product card for more details and current availability.
Dee Zee DZ17939
A black plastic pair with contoured edges. Vehicle-specific fitment requires confirmation; drilling is listed.
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Dee Zee DZ1800
A pair of rectangular Brite-Tread aluminum guards, smaller than the 19-inch notched versions.
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Dee Zee DZ1808
Silver-finish aluminum pair with a radius notch and 19-inch overall length.
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Dee Zee DZ1808TB
The black textured variant in the 19 × 11-inch notched style, not the straight DZ1800 outline.
View product details and availabilityRelated truck protection guides
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