property maintenance solutions

Shivvers Manufacturing, Inc., of Corydon, IA, a world leader in counter-flow grain drying equipment for farming, expands to include the Country Clipper division of zero-turn mowers. Yard work is never the same.

BOSS XL

The Best Mower You May Have Never Driven. Until Now.

commercial Grade Zero-Turn Mower

Contact Howard Equipment & Supply for Pricing

Instant Rebate Available through September 30, 2026. Call us to book an appointment to learn more.

The biggest, toughest jobs need to get done right and fast. Far from cocky, the BossXL accomplishes exactly that, staying grounded (literally) with our exclusive ContourDTS™ technology. You’ll enjoy some of the most finely tuned lawn care equipment available today.

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BOSS XL commercial Series

The BossXL was designed with superior performance in mind, boasting exceptional controls and traction in a wide range of conditions. And through our exhaustive testing standards, we ensure your new mower is ready for years and years of heavy use.

PRODUCT FEATURES

Stand-Up Deck

All Country Clipper mowers feature our revolutionary, patented stand-up deck for quick, easy under deck access.

Heavy-Duty Welded Steel Deck

Heavy-duty, welded steel deck ensures superior strength for everyday use.

Low Center of Gravity

Gas tank is designed to fit under the seat allowing a low center of gravity for optimum handling.

ContourDTS™

Through the integration of a center pivoting front axle and dual-independent deck suspension technology, Country Clipper’s Contour Deck Tracking System delivers maximum comfort, superior traction and unprecedented quality of cut.

Joystick Steering System

Exclusive point-and-go joystick allows for ease of operation.

Twin-Lever Steering System

Country Clipper also offers twin-lever steering, if you desire a more traditional feel.

*Twin Lever Steering not available with 31 HP engine.

Commercial Grade Forks and Castor Wheels

Fabricated steel forks with 15-inch tires.

Premium V-Twin Engines

Kawasaki® V-Twin engines give you the power to tackle the most demanding conditions.

SPECIFICATION

Engine

Kawasaki FX1000V, Kawasaki FX921V

HORESEPOWER

31 HP, 35 HP

CYLINDERS

oil capacity

2 qt. (1.9 L)

Drive System

Hydro-Gear® ZT-5400

FUEl CAPACITY

10.25 Gallon

steering control

Joystick, Twin Lever

Stand-up Deck

Standard

ContourDTS™ Equipped

Standard

Roll-Over Protection

Standard

Tires, Rear

26×12-12, 26×14-12

Tires, Front

15×6-6

turning radius

Zero-Turn

Ground Speed (Forward / Reverse)

12.5 mph/7.5 mph

Length

84-1/2", 86"

Height : top of ROPS extended

75", 76"

Height : top of ROPS folded

48", 49"

Width, Tractor (outside rear tires)

57-1/2", 59-1/2"

Width, Deck w/ Chute

73", 85"

Width, Deck Chute Up

61", 73"

Cutting Width

60", 72"

Cutting Height

1.5" – 5" (1/4" increments)

Deck Construction

Laminated Welded 10 Gauge Steel Deck with 10 Gauge Reinforcement and additional 7 Gauge Spindle Mounting Reinforcement, protective bullnose front, high impact anti-scalp rollers, and wear bar

Deck engagement

Electric Clutch, Ogura

Blade Length

21", 25"

Spindle Assembly

Cast iron housing; 1.5" diameter shaft; maintenance free & field serviceable

Blade Tip Speed, approx.

19,000 fpm

Weight

1,330 – 1,424

Seat

Suspension Seat with 3" Adjustable Travel, Vibration Isolators, Adjustable Seat Back Recline, Adjustable Lumbar Support and Adjustable Arm Rests

Other Standard Features

Cup Holder, Electric Fuel Gauge, Electric Start, Front Step, Hour Meter, Storage Tray, Trailer Hitch Receiver

mower accessories

Grass Catcher

The BossXL grass catcher features three heavy-duty cloth bags totaling 12-bushel capacity. It is designed with a tapered cut to provide ease in removing and dumping debris.

*Not compatible with 72” deck model offerings

Mulch Kit

Country Clipper mowing decks can be converted to a mulching deck with the mulch kit. Installation will never be easier than it is with the stand-up deck.

*Not compatible with 72” deck model offerings

Deck Lift Jack

The deck lift jack enhances the benefit of the stand-up deck, by easily raising the deck with a drill.

*Not compatible with 72” deck model offerings

light kit

Bright LED lights are easy to install and give you that extra bit of daylight.

hand rail

Universally designed to assist the operator when entering or exiting the mower. Coupled with a wide front step to make climbing into the seat easier than ever.

Left Hand Joystick

Convert our iconic single-hand joystick control to left hand operation, giving users control with their dominant hand or for those that prefer operation similar to heavy machinery.