Peterbilt 379 Drive Axle Springs & Hangers

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Black Genuine High Back Leather Air Seat With Standard Base & Dual Arm Rest, By Vendetta

VENDETTA

MSRP:

Now: $1,721.99 - $1,939.99

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksBlack Genuine High Back Leather Air Seat With Standard Base & Dual Arm Rest, By VendettaVendetta...

PPR_300613

SKU:

PPR_300613

Style Options:

High Back

Color:

Black

Make:

Universal Items

Truck Class:

Heavy Duty

Material Options:

Leather

Type Options:

Standard Base

Product Type:

Seats

Ready To Ship:

Yes

MSRP:

Now: $1,721.99 - $1,939.99

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $1,721.99 - $1,939.99

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Watermelon Style LED Hero Light W/ Chrome Bezel

ROADWORKS

MSRP:

Now: $39.89 - $46.90

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksWatermelon Style Amber/Amber LED Hero Light W/ Chrome BezelWatermelon Style Amber & Amber LED Hero...

PPR_300599

SKU:

PPR_300599

Color:

Red/Clear

Color:

Amber

Location:

Made In USA

Color:

Various

Color:

Amber/Clear

Style Options:

Watermelon

Truck Class:

Universal

Material Options:

Stainless Steel

Diameter Options:

3 1/2 Inch

Product Type:

Lighting

Color:

Red

Finish Options:

Polished

Make:

Universal Items

Ready To Ship:

Yes

MSRP:

Now: $39.89 - $46.90

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $39.89 - $46.90

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Subtotal:
Premium Black Leather Mid Back Air Seat W/ Standard Base, Dual Arm Rest, Reclining Back By Vendetta

VENDETTA

MSRP:

Now: $1,721.99 - $1,978.99

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksPremium Black Leather Mid Back Air Seat W/ Standard Base, Dual Arm Rest, Reclining Back By...

PPR_300614

SKU:

PPR_300614

Product Type:

Seats

Material Options:

Leather

Truck Class:

Universal

Style Options:

Mid Back

Location:

Made In USA

Truck Class:

Heavy Duty

Make:

Universal Items

Ready To Ship:

Yes

MSRP:

Now: $1,721.99 - $1,978.99

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $1,721.99 - $1,978.99

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Subtotal:
17 X 2-3/4 X 1-1/2 Inch Stainless Steel Air Cleaner Light Panel

ARANDA TRUCK ACCESSORIES

MSRP:

Now: $151.99 - $195.99

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of Trucks17 Inch Stainless Steel Air Cleaner Light Panel W/ 20 Rnd 3/4 Inch Light Holes17 Inch Air Cleaner Light...

PPR_300583

SKU:

PPR_300583

Height Options:

17 Inch

Product Type:

Exterior

Light Options:

Without Lights

Height Options:

14 Inch

Height Options:

11 Inch

Material Options:

Stainless Steel

Location:

Made In USA

Make:

Universal Items

MSRP:

Now: $151.99 - $195.99

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $151.99 - $195.99

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Subtotal:
4 X 4 Inch Stainless Steel Air Cleaner Light Panel

ARANDA TRUCK ACCESSORIES

MSRP:

$195.99

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of Trucks12 Inch Stainless Steel Air Cleaner Light Panel W/ 6 Watermelon Light Holes12 Inch Air Cleaner Light...

PPR_300584

SKU:

PPR_300584

Location:

Made In USA

Height Options:

12 Inch

Material Options:

Stainless Steel

Height Options:

17 Inch

Light Options:

Without Lights

Product Type:

Exterior

Make:

Universal Items

MSRP:

$195.99

Was:

Qty in Cart: 0

Price:

MSRP:

$195.99

Was:

Subtotal:
3.5 Inch High Power Single Glass Watermelon LED Light W/ Stainless Steel Bezel & Aluminum Base & Amber Lens

GRAND GENERAL

MSRP:

Now: $32.76 - $48.98

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of Trucks3.5 Inch High Power Single Polycarbonate Watermelon LED Light W/ SS Bezel & Aluminum Base- Amber LED/...

PPR_300582

SKU:

PPR_300582

Style Options:

Watermelon

Height Options:

3 1/2 Inch

Diameter Options:

3 1/2 Inch

Type Options:

Surface Mount

Color:

Red

Color:

Amber

Material Options:

Glass

Product Type:

Lighting

Make:

Universal Items

MSRP:

Now: $32.76 - $48.98

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $32.76 - $48.98

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Chrome Plated Aluminum Step Plate - 24 X 6 Inch

LIFETIME NUT COVERS

MSRP:

Now: $633.99 - $670.99

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksChrome Plated Aluminum Step Plate W/ Concave Edges- 24 X 6 Inch24 X 6 Inch Chrome Aluminum Step Plate...

PPR_300585

SKU:

PPR_300585

Height Options:

6 Inch

Product Type:

Frame & Chassis

Length Options:

24 Inch

Material Options:

Billet Aluminum

Finish Options:

Chrome-Plated

Material Options:

Aluminum

Make:

Universal Items

MSRP:

Now: $633.99 - $670.99

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $633.99 - $670.99

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Subtotal:
68 Inch Tall Standard Semi Truck Headache Rack With Jail Bar Window, Split Trays, And Two Chain Hangers

ICONIC

MSRP:

Now: $1,879.99 - $2,123.99

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksFlat Aluminum Cab Rack W/ Center Jail Bar Window 70 X 68 InchChecker Aluminum Cab Rack W/ 2 Split Trays...

PPR_300545

SKU:

PPR_300545

Finish Options:

Diamond Plate

Material Options:

Aluminum

Height Options:

68 Inch

Product Type:

Cargo Control

Style Options:

Standard Flat Style

Width Options:

76 Inch

Width Options:

70 Inch

Width Options:

86 Inch

Make:

Universal Items

MSRP:

Now: $1,879.99 - $2,123.99

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $1,879.99 - $2,123.99

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Subtotal:
4 X 6 Inch Projector Headlight W/ Black Housing- Heated

HAIZER

MSRP:

$288.99

Was:

4 X 6 Inch Heated Projector Headlight W/ Black HousingEnsure superior road visibility with this 4 X 6 Inch Heated Projector Headlight Set featuring a robust black housing. Built with polycarbonate...

29-160600423

SKU:

29-160600423

Material Options:

Plastic/Poly

Width Options:

6 Inch

Product Type:

Lighting

Height Options:

4 Inch

Color:

Black

Type Options:

Heated

Style Options:

Aluminum Housing

Make:

Universal Items

MSRP:

$288.99

Was:

Qty in Cart: 0

Price:

MSRP:

$288.99

Was:

Subtotal:
FREE SHIPPING OVER $249

Chrome Plated Steel Rear Hub Cap- 8.25 X 2.75 Inch

GRAND GENERAL

MSRP:

$9.93

Was:

8.25 X 2.75 Inch Chrome Rear Hub CapAdd a polished finishing touch to your truck's wheels with this Chrome Plated Steel Rear Hub Cap, 8.25 x 2.75 inches. Engineered with a durable chrome finish and...

09-200600004

SKU:

09-200600004

Finish Options:

Chrome-Plated

Product Type:

Wheels

Position:

Rear

Diameter Options:

8 1/2 Inch

Height Options:

2 3/4 Inch

Shape Options:

Round

Material Options:

Steel

Make:

Universal Items

MSRP:

$9.93

Was:

Qty in Cart: 0

Price:

MSRP:

$9.93

Was:

Subtotal:
Stainless Steel Under Frame Mount Light Bracket W/ Single Watermelon Light Hole

ARANDA TRUCK ACCESSORIES

MSRP:

$36.67

Was:

Under Frame Mount Light Bracket Stainless Steel W/ Watermelon Light HoleMaintain secure under-frame lighting with this high-quality Stainless Steel Turn Signal Bracket, complete with a single...

09-161000065

SKU:

09-161000065

Product Type:

Lighting

Material Options:

Stainless Steel

Style Options:

Watermelon

Light Options:

Without Lights

Location:

Made In USA

Make:

Universal Items

MSRP:

$36.67

Was:

Qty in Cart: 0

Price:

MSRP:

$36.67

Was:

Subtotal:
USA Flag Oval Belt Buckle W/ Bullhorn Design

DELPANN

MSRP:

$72.05

Was:

Bullhorn Design Oval Belt Buckle- USA FlagDisplay your pride for the USA with this Oval Belt Buckle featuring a bullhorn design and patriotic flag background. Crafted with high-quality materials and...

09-23000334

SKU:

09-23000334

Product Type:

Apparel

Shape Options:

Oval

Make:

Universal Items

MSRP:

$72.05

Was:

Qty in Cart: 0

Price:

MSRP:

$72.05

Was:

Subtotal:
Lifetime Nut Covers Replacement LED Light- Red LED/ Clear Lens

LIFETIME NUT COVERS

MSRP:

$47.85

Was:

Replacement Red- Clear LED Light For Bumper Light Bar By Lifetime Nut CoversReplace worn or damaged lights on your bumper light bar with this high-quality Red LED Replacement Light with Clear Lens...

09-1601060674

SKU:

09-1601060674

Product Type:

Lighting

Position:

Front

Style Options:

Dual Function

Color:

Red

Make:

Universal Items

MSRP:

$47.85

Was:

Qty in Cart: 0

Price:

MSRP:

$47.85

Was:

Subtotal:
Diesel Fuel Pump- 9.9 X 3.42 X 6.53 Inch

AFTERMARKET

MSRP:

$1,056.99

Was:

9.9 X 3.42 X 6.53 Inch Diesel Fuel PumpBuilt for consistent cold-weather operation, this 9.9 x 3.42 x 6.53 Inch Diesel Fuel Pump Auxiliary Heater Kit provides dependable engine preheating. The 5 kW...

09-15030035

SKU:

09-15030035

Product Type:

Interior

Make:

Universal Items

MSRP:

$1,056.99

Was:

Qty in Cart: 0

Price:

MSRP:

$1,056.99

Was:

Subtotal:
Rouge Polish Bar- Green For Finishing Polish Or Aluminum

GRAND GENERAL

MSRP:

$11.11

Was:

Green Rouge Polish BarDeliver flawless finishes with this Green Rouge Polish Bar, designed for secondary cutting and aluminum finishing. Engineered for consistent performance, it polishes metal...

09-1700036

SKU:

09-1700036

Color:

Green

Product Type:

Polishing

Make:

Universal Items

MSRP:

$11.11

Was:

Qty in Cart: 0

Price:

MSRP:

$11.11

Was:

Subtotal:
FREE SHIPPING OVER $249

Chrome Plated Steel Front Hub Cap W/ 1 Inch Lip, 6 Uneven Notches & Clips

GRAND GENERAL

MSRP:

$7.25

Was:

Chrome Front Hub Cap W/ 1 Inch Lip, 6 Uneven Notches & ClipsProtect and style your front wheels with this Chrome Plated Steel Front Hub Cap, featuring a 1-inch lip, six uneven notches, and included...

09-200600005

SKU:

09-200600005

Shape Options:

Round

Product Type:

Wheels

Finish Options:

Chrome-Plated

Make:

Universal Items

MSRP:

$7.25

Was:

Qty in Cart: 0

Price:

MSRP:

$7.25

Was:

Subtotal:
Belmor Turn Button Hardware W/ 1.56 Inch Tab

BELMOR

MSRP:

$2.32

Was:

Turn Button Hardware W/ 1.56 Inch Tab By BelmorCount on Belmor Turn Button Hardware with a 1.56 Inch Tab to keep your bug screen or winterfront secure in all conditions. Designed for durability, this...

09-12040000

SKU:

09-12040000

Product Type:

Hood Parts & Acc.

Make:

Universal Items

MSRP:

$2.32

Was:

Qty in Cart: 0

Price:

MSRP:

$2.32

Was:

Subtotal:
4 Inch Sleeper LED Light- White LED/ Smoke

GRAND GENERAL

MSRP:

$29.61

Was:

4 Inch White- Smoke Sleeper LED LightIlluminate your sleeper space with confidence using this 4 Inch White LED Sleeper Light with Smoke Lens. Built for 12V applications, it contains 24 SMD LEDs that...

09-16010000077

SKU:

09-16010000077

Product Type:

Lighting

Color:

Smoke

Diameter Options:

4 Inch

Make:

Universal Items

Ready To Ship:

Yes

MSRP:

$29.61

Was:

Qty in Cart: 0

Price:

MSRP:

$29.61

Was:

Subtotal:
Stainless Steel Turn Signal Bracket W/ Single Watermelon Light Hole

ARANDA TRUCK ACCESSORIES

MSRP:

$36.67

Was:

Turn Signal Bracket Stainless Steel W/ Watermelon Light HoleEnsure proper turn signal mounting with this high-quality Stainless Steel Bracket featuring a single watermelon light hole. Made from 304...

09-161000064

SKU:

09-161000064

Style Options:

Watermelon

Product Type:

Lighting

Light Options:

Without Lights

Location:

Made In USA

Material Options:

Stainless Steel

Make:

Universal Items

MSRP:

$36.67

Was:

Qty in Cart: 0

Price:

MSRP:

$36.67

Was:

Subtotal:
Fuel Pump For Espar/Eberspacher Airtronic D2/D4 Model Heater

AFTERMARKET

MSRP:

$237.99

Was:

Fuel Pump Replaces 22.4519.01.0000, 22 4519 01 0000, 224519010000Support consistent heater output with this 12V Fuel Pump designed for the Espar/Eberspacher Airtronic D2 and D4 Model Heaters...

09-15030033

SKU:

09-15030033

Make:

Universal Items

Product Type:

Exterior

MSRP:

$237.99

Was:

Qty in Cart: 0

Price:

MSRP:

$237.99

Was:

Subtotal:

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Find Replacement Peterbilt 379 Rear Leaf Spring Bushings

This product lineup encompass a wide range of essential components for the drive axle suspension system on Peterbilt 379 trucks. This product line includes replacement springs, shock absorbers, bushings, and other hardware necessary to maintain and repair the rear suspension of these popular semi-trucks. The key features of this product line include: - Compatibility with the Peterbilt 379 model, ensuring a perfect fit for your truck. - High-quality, durable components to keep your drive axle suspension in optimal condition. - Repair parts for common wear and tear items like spring bushings and hangers. - Large availability of complete repair kits and individual replacement parts for easy maintenance. - Ability to upgrade or customize your Peterbilt's suspension system with premium components. Investing in quality drive axle components will help maximize the performance, safety, and longevity of your semi-truck on the road. Not only that, if you're really interested in truly fine-tuning your commercial truck's suspension system, consider buying Peterbilt 379 leaf spring hanger accessories, like bushings, shackles or lift blocks, to adjust your ride height. Or secure your axle movement with heavy-duty torque rods (radius rods) and experience better weight distribution and on-the-road handling with replacement steer axle spring hangers for your Peterbilt truck.

Frequently Asked Questions About Peterbilt 379 Drive Axle Springs & Hangers

What do drive axle springs and hangers actually do on my Peterbilt 379?

Drive axle springs support the rear suspension and help distribute the weight of the truck and its load, while hangers are the mounting brackets that attach those springs to the frame rail. Together they keep the rear axles properly positioned, absorb road shock, and maintain consistent ride height under varying loads.

How do I know if my springs or hangers need to be replaced?

Common signs include sagging ride height, uneven tire wear, cracked or broken spring leaves, excessive frame or axle movement, clunking noises over bumps, and visible rust or cracks around the hanger brackets. If you notice any of these symptoms, it is a good idea to have the suspension inspected before the wear leads to further drivetrain or alignment issues.

Will these springs and hangers fit my specific Peterbilt 379 configuration?

Fitment can vary depending on axle capacity, suspension type, and the model year of your 379, so it is important to check part specifications such as spring capacity, leaf count, and hanger bolt pattern against your truck's original equipment before ordering. If you are unsure, having your VIN or current part numbers on hand will make it easier to confirm the correct match.

Can I replace drive axle springs and hangers myself, or should I have a professional do it?

This is heavy-duty suspension work that requires proper lifting equipment, torque specifications, and safety precautions since the truck must be securely supported while the axle and springs are removed and reinstalled. Many owner-operators with mechanical experience and the right shop equipment do handle this job, but if you do not have access to a lift, jack stands rated for the axle weight, and torque wrenches, it is safer to have a qualified truck repair shop complete the installation.

What materials and finishes are available for these springs and hangers?

Drive axle springs are typically made from heat-treated steel for strength and durability, while hangers are commonly cast or forged steel components. Finish options may include raw steel, painted, or powder-coated coatings depending on the manufacturer, which can help provide additional protection against rust and corrosion in demanding on-road conditions.