Peterbilt 379 Parts
At 4 State Trucks, you’ll find everything you need to keep your iconic 379 model running strong and looking sharp. From bumpers and exhausts to fuel tanks, fenders, and chrome trim, we’ve got Peterbilt accessories and parts designed to fit your specific model year (87’ – 07’). Whether it’s a full-body restoration, a small component replacement, or a custom upgrade, our lineup has what you need.
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Lincoln Chrome 7 Inch Exhaust Kit, 1 Pc Stacks, W/Long Drop Elbows For Peterbilt 379, 378 & 389 Glider. Non-Unibilt W/O Cab Brackets
LINCOLN CHROME
$2,927.99 - $4,676.99Are you looking to replace an exhaust? Stop searching, 4 State Trucks and Lincoln Chrome have got you covered. A damaged exhaust has the ability to decrease acceleration and power, increase fuel...01-08K730AN1- SKU:
- 01-08K730AN1
- Diameter Options:
- 7 Inch
- Location:
- Made In USA
- Product Type:
- Exhaust
- Make:
- Peterbilt
- Ready To Ship:
- Yes
- Type Options:
- Long Drop Elbows
- Material Options:
- Chrome-Plated Steel
- Style Options:
- 1 Piece Stacks
- Cab Style:
- PB Non Unibilt W/O Cab Brackets
$2,927.99 - $4,676.99Qty in Cart: 0Price:$2,927.99 - $4,676.99Subtotal: -
FREE SHIPPING
Lincoln Chrome 7 Inch Exhaust Kit, 1 Pc Stacks, W/Long Drop Elbows For Peterbilt 379, 378 & 389 Glider. Day Cab W/4 Cab Brackets
LINCOLN CHROME
$3,379.99 - $4,880.99Are you looking to replace an exhaust? Stop searching, 4 State Trucks and Lincoln Chrome have got you covered. A damaged exhaust has the ability to decrease acceleration and power, increase fuel...01-08K730AD1- SKU:
- 01-08K730AD1
- Product Type:
- Exhaust
- Diameter Options:
- 7 Inch
- Location:
- Made In USA
- Make:
- Peterbilt
- Ready To Ship:
- Yes
- Type Options:
- Long Drop Elbows
- Material Options:
- Chrome-Plated Steel
- Style Options:
- 1 Piece Stacks
- Cab Style:
- PB Day Cab W/4 Cab Brackets
$3,379.99 - $4,880.99Qty in Cart: 0Price:$3,379.99 - $4,880.99Subtotal: -
Roadworks 14 Inch Stainless Steel Rear Center Light Bar W/ Lights, Bezels For Peterbilt
ROADWORKS
$379.9914 Inch Rear Center Light Bar with Lights & Bezels By RoadworksUpgrade your truck's rear-end appearance with the Roadworks 14" Stainless Steel Rear Center Light Bar for Peterbilt, engineered for...01-011100- SKU:
- 01-011100
- Material Options:
- Stainless Steel
- Location:
- Made In USA
- Light Options:
- With Lights
- Style Options:
- With Bezel
- Height Options:
- 14 Inch
- Product Type:
- Bumpers
- Make:
- Peterbilt
$379.99Qty in Cart: 0Price:$379.99Subtotal: -
Polished Diamond Plate Aluminum Shifter Floor Cover Plate
REALWHEELS
$474.99Shifter Floor Cover Plate- Polished* High Quality Shifter Floor Cover Plate* Polished Billet Aluminum* Mirror Finish* Diamond Fine-Cut Billet - A New Design Featuring A Smaller Diamond Pattern And A...09-15130912- SKU:
- 09-15130912
- Height Options:
- 3/8 Inch
- Material Options:
- Billet Aluminum
- Product Type:
- Interior
- Make:
- Universal Items
- Location:
- Made In USA
- Finish Options:
- Polished
- Width Options:
- 10 5/8 Inch
- Length Options:
- 20 1/2 Inch
- Style Options:
- Diamond Cut
$474.99Qty in Cart: 0Price:$474.99Subtotal: -
EZ Claw Black Steel Versa Mount Bracket
EZ CLAW
$96.99Durable, reliable, and versatile, the EZ Claw Black Steel Versa Mount Bracket is perfect for mounting accessories on semi cabs. With 8 or 11 inches of clearance off the back of the cab, the bracket...PPR_300771- SKU:
- PPR_300771
- Product Type:
- Cargo Control
- Make:
- Universal Items
$96.99Qty in Cart: 0Price:$96.99Subtotal: -
Knoedler Air Chief Mid Back Seat W/ 3 Bladder Lumbar, LH Arm- Black & Red Synthetic Leather
KNOEDLER
$1,439.99Long drives demand superior support, and the Knoedler Air Chief Mid Back Seat delivers exactly that. Designed as a low rider seat with armrest, it features a 3-bladder lumbar system, dual-chamber...PPR_300773- SKU:
- PPR_300773
- Color:
- Black
- Material Options:
- Synthetic Leather
- Height Options:
- 20 Inch
- Style Options:
- Mid Back
- Degree Options:
- 45
- Product Type:
- Seats
- Material Options:
- Leather
- Make:
- Universal Items
$1,439.99Qty in Cart: 0Price:$1,439.99Subtotal: -
34 Inch Stainless Steel Rear Razored Reverse T-Bar Light Bar W/ Light Hole Options
ARANDA TRUCK ACCESSORIES
$1,412.99Reinforce both safety and style with this 34-inch stainless steel rear razored reverse T-bar light bar. Featuring a razored reverse T-bar design and light holes, it allows truckers to mount multiple...PPR_300774- SKU:
- PPR_300774
- Light Options:
- Without Lights
- Size Options:
- 14 Gauge
- Material Options:
- Stainless Steel
- Width Options:
- 34 Inch
- Finish Options:
- Polished
- Location:
- Made In USA
- Product Type:
- Bumpers
- Make:
- Universal Items
$1,412.99Qty in Cart: 0Price:$1,412.99Subtotal: -
EZ Claw Flange Mount 3-in-1 Non Wrapped and Hydraulic Line Saver Kit W/ 2 Slings, 1 Hose And Cable Block, 25 Lb & 40 Lb Tensioner
EZ CLAW
$831.99Engineered for trucks that run hard and demand reliable hose control, the EZ Claw Flange Mount 3-in-1 Non Wrapped and Hydraulic Line Saver Kit. This comprehensive kit features a 25 lb tensioner with...PPR_300767- SKU:
- PPR_300767
- Product Type:
- Cargo Control
- Make:
- Universal Items
$831.99Qty in Cart: 0Price:$831.99Subtotal: -
EZ Claw Black Steel Flange Mount Bracket
EZ CLAW
$96.99Reliable cab-mounted support is easy with the EZ Claw Black Steel Flange Mount Bracket. With 11 inches of clearance and precision laser-cut, robotically welded construction, it provides a durable...PPR_300769- SKU:
- PPR_300769
- Product Type:
- Cargo Control
- Make:
- Universal Items
$96.99Qty in Cart: 0Price:$96.99Subtotal: -
EZ Claw Top Mount Line Saver Kit Wrapped & Hydraulic Line Saver Kit W/ 3 Slings, 25 Lb & 40 Lb Tensioner
EZ CLAW
$821.99Keep hoses organized and secure with the EZ Claw Top Mount Line Saver Kit W/ 3 Slings, 25 Lb & 40 Lb Tensioner, a versatile solution for toolbox-style cab racks. This kit includes a 25 lb tensioner...PPR_300768- SKU:
- PPR_300768
- Product Type:
- Cargo Control
- Make:
- Universal Items
$821.99Qty in Cart: 0Price:$821.99Subtotal: -
EZ Claw Black Steel Universal Mount Line Saver For 25 Lbs Of Air Hoses, Electrical Lines & Glad Hands
EZ CLAW
$305.99Keep your lines secure and tangle-free with the EZ Claw Black Steel Universal Mount Line Saver. Supports up to 25 lbs of air hoses, electrical lines, and glad hands, providing 84 inches of line...PPR_300770- SKU:
- PPR_300770
- Product Type:
- Cargo Control
- Make:
- Universal Items
$305.99Qty in Cart: 0Price:$305.99Subtotal: -
EZ Claw Versa Mount 3-in-1 Wrapped & Hydraulic Line Saver Kit W/ Hose And Cable Block, 25 & 40 Lb Tensioner
EZ CLAW
$831.99Take control of your truck's line management with the EZ Claw Versa Mount 3-in-1 & Hydraulic Line Saver Kit, offering a 25 lb tensioner with hose and cable block, a 40 lb hydraulic tensioner, and...PPR_300766- SKU:
- PPR_300766
- Product Type:
- Cargo Control
- Make:
- Universal Items
$831.99Qty in Cart: 0Price:$831.99Subtotal: -
18 Inch Chrome Aluminum Blaze Style Steering Wheel With Black Leather Rim
UNITED PACIFIC
$556.99Blaze Chrome Aluminum Steering Wheel With Black Rim* High Quality Steering Wheel* Chrome-Plated Aluminum* Black* 18 Inch* Blaze Style * With Black Leather Rim * Hub And Horn Button Assembly Available...09-1500422- SKU:
- 09-1500422
- Truck Class:
- Heavy Duty
- Product Type:
- Interior
- Diameter Options:
- 18 Inch
- Material Options:
- Aluminum
- Make:
- Universal Items
$556.99Qty in Cart: 0Price:$556.99Subtotal: -
Stainless Steel Ether Switch Plate For Peterbilt 359, 375, 377, 378 & 379
GRAND GENERAL
$3.38Peterbilt Ether Switch Plate* High Quality Switch Plate* Made Of Stainless Steel* Engraved Scripting* Made In USA* Sold Individually* Warranty On Switch Plates Against Defects In Workmanship &...01-1502107- SKU:
- 01-1502107
- Product Type:
- Interior
$3.38Qty in Cart: 0Price:$3.38Subtotal: -
FREE SHIPPING OVER $249
2 Inch Red LED Light Kit - Pack Of 5
TRUX ACCESSORIES
$17.059 Diode 2 Inch Round Red LED Clearance-Marker Light W/ Red Lens - Sold as 5 PackDo you need a bright marker or clearance light? 4 State Trucks offers this pack of 5 quality 2-inch round red LED light...CSMLIGHTKIT2- SKU:
- CSMLIGHTKIT2
- Product Type:
- Lighting
- Diameter Options:
- 2 Inch
- Material Options:
- Plastic/Poly
- Truck Class:
- Universal
- Shape Options:
- Round
- Make:
- Universal Items
- Ready To Ship:
- Yes
$17.05Qty in Cart: 0Price:$17.05Subtotal: -
FREE SHIPPING OVER $249
2 Inch Amber LED Light Kit - Pack Of 5
TRUX ACCESSORIES
$26.509 Diode 2 Inch Round Amber LED Clearance-Marker Light W/ Amber Lens - Sold as 5 Pack4 State Trucks offers this 5 piece quality 2-inch round amber lights. Each light features 9 diodes and a damage...CSMLIGHTKIT3- SKU:
- CSMLIGHTKIT3
- Diameter Options:
- 2 Inch
- Material Options:
- Plastic/Poly
- Shape Options:
- Round
- Truck Class:
- Universal
- Product Type:
- Lighting
- Make:
- Universal Items
- Ready To Ship:
- Yes
$26.50Qty in Cart: 0Price:$26.50Subtotal: -
Merritt Aluminum 13 X 15.5 X 16 Inch 2 Battery Box With Step & Deck Plate
MERRITT
$1,387.99Aluminum 13 Inch X 15.5 Inch X 16 Inch Battery Box With Step & Deck PlateStore up to two batteries horizontally with this high quality aluminum box with a step. It mounts on the side and features a...3562- SKU:
- 3562
- Material Options:
- Aluminum
- Product Type:
- Frame & Chassis
- Truck Class:
- Heavy Duty
- Make:
- Universal Items
$1,387.99Qty in Cart: 0Price:$1,387.99Subtotal: -
On SaleLimited Quantity Available
Merritt Aluminum 16.25 X 23 X 30.125 Inch 6 Battery Box Without Step
MERRITT
Now: $605.17Was: $1,197.99Aluminum 16.25 Inch X 23 Inch X 30.125 Inch Battery Box Without StepsThis high quality 16.25 X 23 X 30.125 inch Merritt aluminum battery box has a tread plate cover and does not have a step or top...491- SKU:
- 491
- Product Type:
- Frame & Chassis
- Material Options:
- Aluminum
- Truck Class:
- Heavy Duty
- Make:
- Universal Items
- Ready To Ship:
- Yes
Now: $605.17Was: $1,197.99Qty in Cart: 0Price:Now: $605.17Was: $1,197.99Subtotal: -
Merritt Aluminum 16.43 X 20.25 X 25.25 Inch 4 Battery Box With Top Deck & Without Step
MERRITT
$2,540.99Diamond Plate Aluminum Inch Battery Box With Deck Plate & Without StepThis high quality 16.43 X 20.25 X 25.25 inch Merritt aluminum battery box has a tread plate cover and a step, but not a top deck...3504- SKU:
- 3504
- Truck Class:
- Heavy Duty
- Material Options:
- Aluminum
- Product Type:
- Frame & Chassis
- Make:
- Universal Items
$2,540.99Qty in Cart: 0Price:$2,540.99Subtotal: -
Merritt Aluminum 25 X 25 X 16 Inch 4 Battery Box With Step & Deck Plate
MERRITT
$2,030.99Aluminum 25 Inch X 25 Inch X 16 Inch Battery Box With Step & Deck PlateThis high quality 16 X 25 X 25 inch Merritt aluminum battery box has a tread plate cover, a step, and a top deck plate. The box...3556- SKU:
- 3556
- Product Type:
- Frame & Chassis
- Material Options:
- Aluminum
- Truck Class:
- Heavy Duty
- Make:
- Universal Items
$2,030.99Qty in Cart: 0Price:$2,030.99Subtotal:
