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Peterbilt Step Boxes & Covers

Peterbilt Step Boxes & Covers

Discover premium Peterbilt step boxes engineered for heavy-duty performance. Our stainless steel construction ensures lasting durability while providing convenient storage for your truck. These rugged accessories feature non-slip surfaces, easy-access latches, and seamless factory mounting. Upgrade your Peterbilt with essential storage that works as hard as you do.

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black, blue, red aluminum step boot brush universal mount grand general new BOOT BRUSH blue Midnight Blue
black, blue, red aluminum step boot brush universal mount grand general new BOOT BRUSH red Saddle Brown
¥5,600 JPY - ¥5,600 JPY
¥5,600 JPY
¥5,600 JPY
¥5,600 JPY - ¥5,600 JPY
¥5,600 JPY

black, blue, red aluminum step boot brush universal mount grand general new

in stock

Material Chrome Aluminum Housing Size 7-1/2" (L) x 2-5/8" (H) x 3" (D) Features Keep the dirt off from your vehicle interior with this simpl...

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¥5,600 JPY - ¥5,600 JPY
¥5,600 JPY
¥5,600 JPY
¥5,600 JPY - ¥5,600 JPY
¥5,600 JPY
#t-30-304 peterbilt 359,379,389,388 304 stainless steel battery step box 30" PETERBILT Light Slate Gray
t-30-304-lid replacement lid peterbilt 359,379,389,388 304 ss battery step box lid PETERBILT Dark Olive Green
¥142,800 JPY - ¥142,800 JPY
¥142,800 JPY
¥149,900 JPY
¥149,900 JPY - ¥149,900 JPY
¥149,900 JPY

#t-30-304 peterbilt 359,379,389,388 304 stainless steel battery step box 30"

In stock

Stainless steel Battery Box Fits Peterbilt 359, 379, 388, And 389 Made Of Heavy Duty 14 Gauge 304 Stainless Steel comes with straps to hold the li...

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¥142,800 JPY - ¥142,800 JPY
¥142,800 JPY
¥149,900 JPY
¥149,900 JPY - ¥149,900 JPY
¥149,900 JPY
#t-30-201 Peterbilt 359,379,389,388 201 stainless steel battery step box 30" BATTERY BOX Light Slate Gray
#t-30-201 Peterbilt 359,379,389,388 201 stainless steel battery step box 30" BATTERY BOX Dark Olive Green
¥125,300 JPY - ¥125,300 JPY
¥125,300 JPY
¥138,200 JPY
¥138,200 JPY - ¥138,200 JPY
¥138,200 JPY

#t-30-201 Peterbilt 359,379,389,388 201 stainless steel battery step box 30"

In stock

Stainless steel Battery Box Fits Peterbilt 359, 379, 388, And 389 glider Made Of Heavy Duty 14 Gauge 201 Stainless Steel lid straps included Brigh...

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¥125,300 JPY - ¥125,300 JPY
¥125,300 JPY
¥138,200 JPY
¥138,200 JPY - ¥138,200 JPY
¥138,200 JPY
TP-1662 Peterbilt 379/389 Tool/Battery Box Covers Heavy Duty Stainless Steel tp-1662 PETERBILT Slate Gray
¥149,900 JPY - ¥149,900 JPY
¥149,900 JPY
¥182,400 JPY
¥182,400 JPY - ¥182,400 JPY
¥182,400 JPY

Peterbilt 379/389 Tool/Battery Box Covers Heavy Duty Stainless Steel #tp-1662

Only 5 left!

FEATURES: 304 Heavy Duty 14 Ga. Stainless Steel Trux's "Quick T-Latch" System for Easy Access Added Internal Bracing in all typical Stress Areas ...

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¥149,900 JPY - ¥149,900 JPY
¥149,900 JPY
¥182,400 JPY
¥182,400 JPY - ¥182,400 JPY
¥182,400 JPY
Peterbilt step box brackets oem replacement powder coated black (sold in pairs) #43569 mounting brackets Tan
Peterbilt step box brackets oem replacement powder coated black (sold in pairs) #43569 mounting brackets Black
Save 17% Save %
¥27,800 JPY
¥27,800 JPY - ¥27,800 JPY
¥27,800 JPY
¥23,000 JPY
¥23,000 JPY - ¥23,000 JPY
¥23,000 JPY

Peterbilt step box brackets oem replacement powder coated black (sold in pairs) #43569

In stock

Mounting Bracket For Battery Or Tool Box Fits Peterbilt * powder coated Painted Brackets - Black* Sold As Pair* For Mounting OE Style Battery Or ...

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¥27,800 JPY
¥27,800 JPY - ¥27,800 JPY
¥27,800 JPY
¥23,000 JPY
¥23,000 JPY - ¥23,000 JPY
¥23,000 JPY
Save 17% Save %
Stainless Peterbilt 359 379 389 Mounting Brackets For Battery Or Tool Box (SOLD IN PAIRS) step box mounting bracket Dim Gray
Stainless Peterbilt 359 379 389 Mounting Brackets For Battery Or Tool Box (SOLD IN PAIRS) step box mounting bracket Light Slate Gray
¥31,800 JPY - ¥31,800 JPY
¥31,800 JPY
¥31,800 JPY - ¥31,800 JPY
¥31,800 JPY

Stainless Peterbilt 359 379 389 Mounting Brackets For Battery Or Tool Box (SOLD IN PAIRS)

In stock

Mounting Bracket For Battery Or Tool Box Fits Peterbilt * unpolished stainless steel * Sold As Pair FOR 1 BOX * For Mounting OE Style Battery Or T...

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¥31,800 JPY - ¥31,800 JPY
¥31,800 JPY
¥31,800 JPY - ¥31,800 JPY
¥31,800 JPY
TP-1668 Trux Peterbilt 304 s.s. toolbox box replacement 359,379,389,589 passenger side PETERBILT Light Slate Gray
TP-1668 Trux Peterbilt 304 s.s. toolbox box replacement 359,379,389,589 passenger side PETERBILT Rosy Brown
¥195,100 JPY - ¥195,100 JPY
¥195,100 JPY
¥195,100 JPY - ¥195,100 JPY
¥195,100 JPY

TP-1668 Trux Peterbilt 304 s.s. toolbox box replacement 359,379,389,589 passenger side

Only 1 left!

trux 304 s.s. toolbox oem replacement. passenger side only will bolt up to the factory brackets. heavy duty 14 gauge stainless  non slip ...

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¥195,100 JPY - ¥195,100 JPY
¥195,100 JPY
¥195,100 JPY - ¥195,100 JPY
¥195,100 JPY
A651002 BATTERY STEP BOX COVER Peterbilt 379,388,389 (30" X 13") Stainless step box Dark Gray
Sold out
¥12,700 JPY - ¥12,700 JPY
¥12,700 JPY
¥12,700 JPY - ¥12,700 JPY
¥12,700 JPY

A651002 BATTERY STEP BOX COVER Peterbilt 379,388,389 (30" X 13") Stainless (01-050147)

Out of stock

( 30" Wide x 13" Tall )

¥12,700 JPY - ¥12,700 JPY
¥12,700 JPY
¥12,700 JPY - ¥12,700 JPY
¥12,700 JPY
Sold out
TP-1667 Trux Peterbilt 304 s.s. battery step box replacement 359,379,389,589 drivers side PETERBILT Light Slate Gray
TP-1667 Trux Peterbilt 304 s.s. battery step box replacement 359,379,389,589 drivers side PETERBILT Rosy Brown
¥174,500 JPY - ¥174,500 JPY
¥174,500 JPY
¥195,100 JPY
¥195,100 JPY - ¥195,100 JPY
¥195,100 JPY

TP-1667 Trux Peterbilt 304 s.s. battery step box replacement 359,379,389,589 drivers side

in stock

trux 304 s.s. toolbox oem replacement. drivers side only will bolt up to the factory brackets. heavy duty 14 gauge stainless  non slip st...

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¥174,500 JPY - ¥174,500 JPY
¥174,500 JPY
¥195,100 JPY
¥195,100 JPY - ¥195,100 JPY
¥195,100 JPY
Peterbilt 389 dpf passenger step box cover 2018+ #pft-dpf-1pc-ss-2018 step box Light Gray
Peterbilt 389 dpf passenger step box cover 2018+ #pft-dpf-1pc-ss-2018 step box Gray
Save 16% Save %
¥206,200 JPY
¥206,200 JPY - ¥206,200 JPY
¥206,200 JPY
¥172,500 JPY
¥172,500 JPY - ¥172,500 JPY
¥172,500 JPY

Peterbilt 389 dpf passenger step box 1pc cover 2018+ #pft-dpf-1pc-ss-2018

Only 4 left!

PETERBILT 389 DPF PASSENGER STEP BOX COVER 2018+ includes- 1 piece cover , with mounting hardware material- 16 gauge 304 polished stainless no moun...

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¥206,200 JPY
¥206,200 JPY - ¥206,200 JPY
¥206,200 JPY
¥172,500 JPY
¥172,500 JPY - ¥172,500 JPY
¥172,500 JPY
Save 16% Save %
A651001 Tool Step Box Cover Stainless Peterbilt 379 (30" X 10 9/16") step box Dark Gray
¥11,500 JPY - ¥11,500 JPY
¥11,500 JPY
¥11,500 JPY - ¥11,500 JPY
¥11,500 JPY

A651001 Tool Step Box Cover Stainless Peterbilt 379 (30" X 10 9/16")

Only 5 left!

(30" wide  X 10 9/16" high) 01-050100007    

¥11,500 JPY - ¥11,500 JPY
¥11,500 JPY
¥11,500 JPY - ¥11,500 JPY
¥11,500 JPY
#A651016 A651016 BATTERY BOX COVER EA PB 379,388,389 STD 30" X 12.500" SS step box Dark Gray
Sold out
¥12,100 JPY - ¥12,100 JPY
¥12,100 JPY
¥12,100 JPY - ¥12,100 JPY
¥12,100 JPY

A651016 BATTERY BOX COVER EA PB 379,388,389 STD 30" X 12½" SS (01-050100006)

More on the way!

¥12,100 JPY - ¥12,100 JPY
¥12,100 JPY
¥12,100 JPY - ¥12,100 JPY
¥12,100 JPY
Sold out
Kenworth w900L 2018 newer (Choose cab and year style) 50" DPF and battery stepbox covers BATTERY BOX BATTERY BOX COVER (aero cab),BATTERY BOX COVER (flat glass),DPF COVER YEAR 2018-2024,DPF COVER YEAR 2025 NEWER Dim Gray
Kenworth w900L 2018 newer (Choose cab and year style) 50" DPF and battery stepbox covers BATTERY BOX BATTERY BOX COVER (aero cab) Dim Gray
¥156,900 JPY - ¥156,900 JPY
¥156,900 JPY
¥156,900 JPY - ¥156,900 JPY
¥156,900 JPY

Kenworth w900L 2018 newer (Choose cab and year style) 50"-45" DPF and battery stepbox covers

Only 3 left!

50" DPF COVERS KWL-DPF-1824-SS - fits years (2018- 2024) KWL-DPF-25-SS. - Fits (2025 newer) W900L flat glass or aero cab    50" BATTERY BOX COVERS ...

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¥156,900 JPY - ¥156,900 JPY
¥156,900 JPY
¥156,900 JPY - ¥156,900 JPY
¥156,900 JPY
Peterbilt 201 stainless steel (REPLACEMENT LID) 30" #t-30-201-lid BATTERY BOX Slate Gray
Peterbilt 201 stainless steel (REPLACEMENT LID) 30" #t-30-201-lid BATTERY BOX Dark Slate Gray
Save 21% Save %
¥80,100 JPY
¥80,100 JPY - ¥80,100 JPY
¥80,100 JPY
¥63,300 JPY
¥63,300 JPY - ¥63,300 JPY
¥63,300 JPY

Peterbilt 201 stainless steel (REPLACEMENT LID) 30" #t-30-201-lid

In stock

Stainless steel Battery Box (LID ONLY) Fits Peterbilt 359, 379, 388, And 389 glider Made Of Heavy Duty 14 Gauge 201 Stainless Steel lid straps inc...

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¥80,100 JPY
¥80,100 JPY - ¥80,100 JPY
¥80,100 JPY
¥63,300 JPY
¥63,300 JPY - ¥63,300 JPY
¥63,300 JPY
Save 21% Save %
HLK2805K2 - Toolbox/Stepbox lid Latch Kit Universal (Sold in pairs) latch Dark Slate Gray
HLK2805K2 - Toolbox/Stepbox lid Latch Kit Universal (Sold in pairs) latch Dark Slate Gray
¥2,600 JPY - ¥2,600 JPY
¥2,600 JPY
¥2,600 JPY - ¥2,600 JPY
¥2,600 JPY

HLK2805K2 - Toolbox/Stepbox lid Latch Kit Universal (Sold in pairs)

In stock

4-7/8" Rubber T- Handle at 4-7/8" Includes Catch and Base

¥2,600 JPY - ¥2,600 JPY
¥2,600 JPY
¥2,600 JPY - ¥2,600 JPY
¥2,600 JPY
t-24-201 Peterbilt 359,379,389,388 201 stainless steel battery step box (24" wide) BATTERY BOX Light Slate Gray
t-24-201 Peterbilt 359,379,389,388 201 stainless steel battery step box (24" wide) BATTERY BOX Dark Olive Green
Save 6% Save %
¥125,300 JPY
¥125,300 JPY - ¥125,300 JPY
¥125,300 JPY
¥118,200 JPY
¥118,200 JPY - ¥118,200 JPY
¥118,200 JPY

t-24-201 Peterbilt 359,379,389,388 201 stainless steel battery step box (24" wide)

In stock

Stainless steel Battery Box Fits Peterbilt 359, 379, 388, And 389 glider Made Of Heavy Duty 14 Gauge 201 Stainless Steel lid straps included Brigh...

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¥125,300 JPY
¥125,300 JPY - ¥125,300 JPY
¥125,300 JPY
¥118,200 JPY
¥118,200 JPY - ¥118,200 JPY
¥118,200 JPY
Save 6% Save %
IC996022-14 iowa customs step plate insert stainless series 2 20"x6" semi truck STEP PLATE Maroon
IC996022-14 iowa customs step plate insert stainless series 2 20"x6" semi truck STEP PLATE Dark Olive Green
¥6,400 JPY - ¥6,400 JPY
¥6,400 JPY
¥8,500 JPY
¥8,500 JPY - ¥8,500 JPY
¥8,500 JPY

IC996022-14 iowa customs step plate insert stainless series 2 20"x6" semi truck

In stock

iowa customs series 2 step plate insert for the series 2 step plate or you can use this step plate anywhere you want it measures 20" x 6"  its made...

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¥6,400 JPY - ¥6,400 JPY
¥6,400 JPY
¥8,500 JPY
¥8,500 JPY - ¥8,500 JPY
¥8,500 JPY
TU-1400 Boot Brush – Chromed Aluminum BOOT BRUSH Black
TU-1400 Boot Brush – Chromed Aluminum BOOT BRUSH Light Gray
¥9,700 JPY - ¥9,700 JPY
¥9,700 JPY
¥9,700 JPY - ¥9,700 JPY
¥9,700 JPY

TU-1400 Boot Brush – Chromed Aluminum

In stock

Mount onto vehicles steps with included Hardware. It’s recommended to Drill a Hole to Drain any Residue Coarse Nylon Bristles Removes Dirt, Mud, a...

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¥9,700 JPY - ¥9,700 JPY
¥9,700 JPY
¥9,700 JPY - ¥9,700 JPY
¥9,700 JPY
Peterbilt 589 (Choose box style) 1 piece DPF And Battery Stepbox Covers BATTERY BOX Battery box or (passenger side weedburner trucks only),Passenger side (dpf box only) Light Slate Gray
Peterbilt 589 (Choose box style) 1 piece DPF And Battery Stepbox Covers BATTERY BOX Battery box or (passenger side weedburner trucks only),Passenger side (dpf box only) Dark Slate Gray
¥156,900 JPY - ¥156,900 JPY
¥156,900 JPY
¥156,900 JPY - ¥156,900 JPY
¥156,900 JPY

Peterbilt 589 (Choose box style) 1 piece DPF And Battery Stepbox Covers(step pads sold separately)

Only 4 left!

Which Step Box Cover Do I Need for My 589?   If your Peterbilt 589 has the battery box on the driver side and it's a weed burner (exhaust dumps und...

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¥156,900 JPY - ¥156,900 JPY
¥156,900 JPY
¥156,900 JPY - ¥156,900 JPY
¥156,900 JPY
(2010-2017) dpf Peterbilt passenger lid cover and step. 2pc polished stainless step box Dark Slate Gray
¥204,500 JPY - ¥204,500 JPY
¥204,500 JPY
¥204,500 JPY - ¥204,500 JPY
¥204,500 JPY

(2010-2017) dpf Peterbilt passenger lid cover and step. 2pc polished stainless #pft-dpf-1pc-ss-2017

In stock

Elevate your truck's appearance with our premium polished stainless step box cover. Specifically engineered for 2010-2017 Peterbilt 389 trucks with...

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¥204,500 JPY - ¥204,500 JPY
¥204,500 JPY
¥204,500 JPY - ¥204,500 JPY
¥204,500 JPY
¥175,600 JPY - ¥175,600 JPY
¥175,600 JPY
¥175,600 JPY - ¥175,600 JPY
¥175,600 JPY

562.SB30LMA-S - Step Box Large Mouth 30x25x28 Aluminum

Only 5 left!

9 Gauge / 3.0mm Aluminum Smooth Lid

¥175,600 JPY - ¥175,600 JPY
¥175,600 JPY
¥175,600 JPY - ¥175,600 JPY
¥175,600 JPY
¥991,600 JPY - ¥991,600 JPY
¥991,600 JPY
¥991,600 JPY - ¥991,600 JPY
¥991,600 JPY

#kww18-ak75cp 2018 plus kw patented ak lite 7" reduced to 5" def with stepboxes kit

Only 1 left!

dp-kww18-ak75cp

¥991,600 JPY - ¥991,600 JPY
¥991,600 JPY
¥991,600 JPY - ¥991,600 JPY
¥991,600 JPY
Sold out
¥135,100 JPY - ¥135,100 JPY
¥135,100 JPY
¥135,100 JPY - ¥135,100 JPY
¥135,100 JPY

IC173211-14 589 Step Box Passenger Side (DPF Box Only)

Out of stock

¥135,100 JPY - ¥135,100 JPY
¥135,100 JPY
¥135,100 JPY - ¥135,100 JPY
¥135,100 JPY
Sold out
Sold out
¥32,300 JPY - ¥32,300 JPY
¥32,300 JPY
¥32,300 JPY - ¥32,300 JPY
¥32,300 JPY

A822046 PB 589 STEP MOUNT ANGLED SS Fender Guard "Blank"

Out of stock

A822046

¥32,300 JPY - ¥32,300 JPY
¥32,300 JPY
¥32,300 JPY - ¥32,300 JPY
¥32,300 JPY
Sold out
Sold out
¥136,000 JPY - ¥136,000 JPY
¥136,000 JPY
¥136,000 JPY - ¥136,000 JPY
¥136,000 JPY

stbg-24 24" roadmaster gator step boxw.air shock ,mirror

Out of stock

24" roadmaster gator step box w/air shock ,mirror

¥136,000 JPY - ¥136,000 JPY
¥136,000 JPY
¥136,000 JPY - ¥136,000 JPY
¥136,000 JPY
Sold out
¥158,600 JPY - ¥158,600 JPY
¥158,600 JPY
¥158,600 JPY - ¥158,600 JPY
¥158,600 JPY

562.SB24LMA-S Step Box Large Mouth 24x25x28 Aluminum

Only 4 left!

9 Gauge / 3.0mm Aluminum Smooth Lid

¥158,600 JPY - ¥158,600 JPY
¥158,600 JPY
¥158,600 JPY - ¥158,600 JPY
¥158,600 JPY
Sold out
¥136,000 JPY - ¥136,000 JPY
¥136,000 JPY
¥136,000 JPY - ¥136,000 JPY
¥136,000 JPY

562.SB18LMA-S Step Box Large Mouth 18x25x28 Aluminum

More on the way!

9 Gauge / 3.0mm Aluminum Smooth Lid

¥136,000 JPY - ¥136,000 JPY
¥136,000 JPY
¥136,000 JPY - ¥136,000 JPY
¥136,000 JPY
Sold out
¥113,300 JPY - ¥113,300 JPY
¥113,300 JPY
¥113,300 JPY - ¥113,300 JPY
¥113,300 JPY

562.SB12LMA-S Step Box Large Mouth 12x25x28 Aluminum

Only 3 left!

9 Gauge / 3.0mm Aluminum Smooth Lid

¥113,300 JPY - ¥113,300 JPY
¥113,300 JPY
¥113,300 JPY - ¥113,300 JPY
¥113,300 JPY
¥225,300 JPY - ¥225,300 JPY
¥225,300 JPY
¥225,300 JPY - ¥225,300 JPY
¥225,300 JPY

Kenworth Custom Universal 304 stainless stepboxes (Choose size & style) Includes steps

Only 2 left!

304 stainless polished Battery boxes fit both sides if you want to match Includes cover steps, and step brackets Universal fits Kenworth all years ...

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¥225,300 JPY - ¥225,300 JPY
¥225,300 JPY
¥225,300 JPY - ¥225,300 JPY
¥225,300 JPY
¥32,000 JPY - ¥32,000 JPY
¥32,000 JPY
¥32,000 JPY - ¥32,000 JPY
¥32,000 JPY

A822045 PB 589 Fender Guard STEP MOUNT VERT BLANK SS

Only 2 left!

¥32,000 JPY - ¥32,000 JPY
¥32,000 JPY
¥32,000 JPY - ¥32,000 JPY
¥32,000 JPY
¥304,100 JPY - ¥304,100 JPY
¥304,100 JPY
¥304,100 JPY - ¥304,100 JPY
¥304,100 JPY

DP-BX-P2XSP-KW18DPF-10 Step Box Cover

Only 1 left!

¥304,100 JPY - ¥304,100 JPY
¥304,100 JPY
¥304,100 JPY - ¥304,100 JPY
¥304,100 JPY
¥991,600 JPY - ¥991,600 JPY
¥991,600 JPY
¥991,600 JPY - ¥991,600 JPY
¥991,600 JPY

#kww18-ak85cp 2018+ Kenworth (patented ak lite) 8" reduced to 5" def hookup kit(with step box covers)

Only 1 left!

#kww18-ak85cp Brown truck pictured with 60" flat top 8" #24p-80060cp THE NEW EMISSION KENWORTH W900L KITS FEATURE COMPLETE BILLS OF MATERIALS PROV...

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¥991,600 JPY - ¥991,600 JPY
¥991,600 JPY
¥991,600 JPY - ¥991,600 JPY
¥991,600 JPY
Sold out
¥1,010,000 JPY - ¥1,010,000 JPY
¥1,010,000 JPY
¥1,010,000 JPY - ¥1,010,000 JPY
¥1,010,000 JPY

dp-kww-ak75cp 7" kenworth def 2011-2017 over frame exhaust kit with stainless stepboxes

Out of stock

dp-kww-ak75cp

¥1,010,000 JPY - ¥1,010,000 JPY
¥1,010,000 JPY
¥1,010,000 JPY - ¥1,010,000 JPY
¥1,010,000 JPY
Sold out

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