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Dee-Zee/Synergy Manufacturing Dee-Zee

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59.5 Inches x 9 Inches x 19 Inches (1)

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L 62.5 in. x W 14.75 in. x H 14.37 in. (1)
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Price Range

$1 to $99 (157)
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$500 to $749 (86)
$750 to $999 (33)
Over $1000 (52)

130 Product Groups

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Dee Zee Black Composite Rubber Universal Splash Guards

From $24.99

Dee Zee Flaps - Protect your vehicle and trailer from rocks and messy conditions. Wider than most brands for maximum protection. Black Composite material fits any truck, van, or SUV. Universal 10.6 inch x 17.8 inch notched pair front or rear flaps and mounting hardware.
California Residents: WARNING

From $24.99

Dee Zee HARDware Series Gull Wing Tool Boxes

From $697.99

Dee Zee Tool Box - Hardware Series Double Lid (Gull Wing) Crossover. Constructed of heavy duty steel. Protected by wrinkle white NRT (No Rust Technology) rust inhibitor powder coat finish. Crown style lid with a full pan double-V stiffener for superior rigidity.
California Residents: WARNING

From $697.99

Dee Zee Poly Triangle Trailer Storage Boxes

From $186.99

These handy storage units help you take advantage of all possible storage space in your vehicle. Made from super strong ABS plastic for strength and durability.
California Residents: WARNING

From $186.99

Dee Zee Specialty Series Underbed Boxes

From $415.99

Non-Rusting .090 Brite-Tread Aluminum
Lockable Stainless Steel T-Handle Latch
Drop Down Doors For Easy Access
Door Adds Approximately 1 3/8’ To The Width
Safety Chains To Support The Doors
Water Resistant C-Channel and Foam Gasket To Help Keep The Elements Out
Mounting Brackets Sold Separately
Several Size Options Available
Made In USA
Limited-Lifetime Warranty
California Residents: WARNING

From $415.99

Synergy Manufacturing Rear Stretch Bracket Kit

From $500.00

Synergy Manufacturing Rear Stretch Bracket Kit allows 2 Door JK's to be stretched with the Synergy 8 inch stretch kit while retaining the factory style coil spring and shock setup
The Rear Stretch Bracket Kit Relocates upper coil spring mounts and upper shock mounts back 8 inches
The Synergy Manufacturing Rear Stretch Bracket Kit is designed to be used in conjunction with Synergy 8032 rear 8 inch stretch brackets and long arms
California Residents: WARNING

From $500.00

Dee Zee Rough Step Running Boards

From $315.99

Dee Zee Rough Step running boards for trucks and cargo vans are built with quality and durability in mind. The industrial gauge steel is coat in our patented black NRT? (No Rust Technology) black powder coat for increased resistance against corrosion.
California Residents: WARNING

From $315.99

5.0 5.0 (1)

Dee Zee HARDware Series Crossover Tool Boxes

From $661.99

Dee Zee Tool Box - Hardware Series Single Lid Crossover. Constructed of heavy duty steel. Protected by wrinkle white NRT (No Rust Technology) rust inhibitor powder coat finish. Crown style lid with a full pan double-V stiffener for superior rigidity.
California Residents: WARNING

From $661.99

Synergy Lift Coil Springs

From $1,480.00

Lift coil springs
Synergy coils offer excellent off road performance while preserving ride quality
Progressively wound
keeps spring from coming unbound at suspension droop
Progressively wound spring eliminates annoying spring clanking found on most suspension kits
Feature frequency balanced and tuned spring rates to maximize suspension performance on and off road
Suspension components feature an abrasive-resistant black powder coat finish for maximum durability and corrosion resistance
Springs are designed to give the advertised amount of lift with use of aftermarket front bumpers & winches
Sold in a pair
California Residents: WARNING

From $1,480.00

4.9 4.9 (7)

Dee Zee Red Label Side Mount Tool Boxes

From $387.99

Dee Zee Tool Box - Red Label Side Mount Boxes. Constructed of heavy duty Brite-Tread aluminum. Crown style lid for superior rigidity. Other features: lockable stainless steel paddle handles, dampened gas shocks, closed cell foam gasket, and self-adjusting strikers. Great storage by themselves or matched with our crossover toolboxes.
California Residents: WARNING

From $387.99

Dee Zee 3 Inch Round Nerf Side Steps

From $271.99

Universal 3 inch Round Tube Side Step
Stainless Steel
California Residents: WARNING

From $271.99

5.0 5.0 (2)

Dee Zee Triangle Trailer Boxes

From $381.99

Two Convenient Sizes Available For Fitment on Trailer Tongues
Non-Rusting .056 Brite-Tread Aluminum
Lockable Stainless Steel Paddle Handle with Set of Keys
Dampened Gas Shock for Lid Support When Opened
Limited-Lifetime Warranty
Made In USA
California Residents: WARNING

From $381.99

4.0 4.0 (1)

Dee Zee Tool Box Tie Downs

From $15.99

Tie down your Dee Zee tool box the safest and securest way by using these heavy duty clamps designed to properly anchor your box.
California Residents: WARNING

From $15.99

5.0 5.0 (1)

Synergy Manufacturing Axle Trusses

From $200.00

Open top for easy upper link installation
Rigid, boxed design made from 3/16" laser cut steel plate
Designed to be used for 4 link suspensions
Fits most differentials, D35, 44, 60, Ford 8.8", 9.0" & Chevy 14 bolt housings
Link mount brackets are angled at 50 degrees apart from each other
California Residents: WARNING

From $200.00

Dee Zee Brite-Tread Running Boards

From $352.99

Dee Zee's Brite-Tread Running Boards are constructed from diamond-plate aluminum and then coat with anti-corrosive clear powdercoat to prevent rust and oxidation. Built to fit your specific vehicle application these fit perfect and are topped off with a mud flap and end cap for a custom finished look.
California Residents: WARNING

From $352.99

Dee Zee Utility Chest ATV Tool Boxes

From $311.99

Non-Rusting .056 Brite-Tread Aluminum
Protective Gloss Black Powder Coat Finish
Lockable Stainless Steel Paddle Handle Latch
Internal Bends Add Superior Body Strength
Dampened Gas Shock Opens At A Steady, Controlled Rate
Crowned Lid With Full Length Hidden Hinge
Two (2) Convenient Size Available
Mounting Hardware Included
Made In USA
Limited-Lifetime Warranty
California Residents: WARNING

From $311.99

Synergy Manufacturing Control Arm Cam Bolt Kit

From $45.00

Synergy 9/16" Control Arm Cam Bolt Kit
Cam bolts are manufactured from high carbon heat treated steel
All included components are zinc plated for maximum corrosion resistance
100% bolt on components assures an easy, trouble free installation with the use of basic hand tools
Cam bolt offers 1/2" adjustment in either direction
The bolt will work on a mounting width of 2.25 - 3"
California Residents: WARNING

From $45.00

Synergy Manufacturing Side Plate Mounting Kit (Arms Only)

From $75.00

(2) Side Plate Mounting Arms only
Jeep JK, 4 Door
Made in the USA
California Residents: WARNING

From $75.00

Dee Zee Black UltraBlack Bull Bars

From $219.99

3" Diameter Mandrel-Bent Steel
Rugged 18-Gauge Steel
Skid Plate Offers Additional Protection
Pre-Drilled For Auxiliary Light Accessories
6.25 inch Clearance - Auxiliary Lights Not Included
California Residents: WARNING

From $219.99

Dee Zee Poly Storage Chests

From $133.99

Dee Zee Tool Box - Plastic poly utility chest. Constructed of strong yet lightweight plastic. Built to add quick storage wherever you need it. Truck, trailer, boat, dorm room, garage, barn, workshop or anywhere else you can use storage. Molded cup holders on lid provide convenience. Foam gasket around lid helps makes box weather resistant. Built in locations on lid accept your pad lock for security (pad locks not included).
California Residents: WARNING

From $133.99

Dee Zee 4 Inch Oval UltraBlack Nerf Step Bars

From $318.99

UltraBlack Steel Side Steps
4 inch Oval Sold as a pair
California Residents: WARNING

From $318.99

5.0 5.0 (4)

Dee Zee BlackTread Full Tailgate Protectors

From $192.99

Non-Rusting Brite-Tread Aluminum
Protective Black Powder Coat Finish
Protects The Top Edge Of The Tailgate
Fits Over Factory Plastic
Made In USA
Limited-Lifetime Warranty
California Residents: WARNING

From $192.99

Synergy Manufacturing Rear Track Bar Brackets

From $100.00

Bracket raises the vehicle's axle side track bar mount
The vehicle's rollcenter is raised, reducing body roll and dramatically improving overall handling
Special bolt on design strengthens the factory mount that is prone to failure
Laser cut from 3/16" steel & 2 stage powdercoat finish for maximum strength and durability
Suspension components feature an abrasive resistant powder coat finish for maximum durability and corrosion resistance
California Residents: WARNING

From $100.00

Dee Zee Connector Kit Auxiliary Transfer Tanks

From $111.99

Dee Zee Auxiliary Fuel Line Connector Kit - Gives you the ability to refuel your diesel fuel tank via gravity feed system. Connect to your Dee Zee Auxiliary Tank (sold separately) to your vehicle's fuel line to refill your tank when needed.
California Residents: WARNING

From $111.99