Mack RD Trucks

Shop for aftermarket Mack RD truck parts (1979 – 2004) to repair, replace, and refurbish your heavy-duty vocational rig. We sell replacement and aftermarket parts for popular Mack RD models, including the RD600, RD688, RD688S, RD690, and RD690S. Source collision-replacement parts, customize the exterior, or add interior cab accessories to refurbish your truck at 4 State Trucks.

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FREE SHIPPING OVER $249

22-18 AWG .250 Tab Vinyl W/ Optional Quantity Packs

UNITED PACIFIC

MSRP:

Now: $3.99 - $17.38

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models of Trucks22-18 AWG .250 Tab Vinyl Female Disconnect Terminals - 100 Pack22-18 Vinyl 0.250 Inch Female Quick...

PPR_299774

SKU:

PPR_299774

Material Options:

Vinyl

Color:

Red

Make:

Universal Items

Color:

Blue

Product Type:

Air, Electrical, & Safety

Color:

Yellow

Material Options:

Copper

Location:

Made In USA

MSRP:

Now: $3.99 - $17.38

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $3.99 - $17.38

Was:

Subtotal:
Splitter Button for Eaton Fuller 15 Speed Shifter

UNITED PACIFIC

MSRP:

Now: $8.10 - $8.66

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksCandy Purple Splitter Button For Eaton Fuller 15 Speed Shift KnobsReplacement Candy Color Eaton Fuller...

PPR_299769

SKU:

PPR_299769

Material Options:

Plastic/Poly

Color:

Black

Color:

Red

Color:

Purple

Color:

Green

Color:

Yellow

Color:

Orange

Color:

Silver

Color:

White

Product Type:

Interior

Make:

Universal Items

Ready To Ship:

Yes

MSRP:

Now: $8.10 - $8.66

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $8.10 - $8.66

Was:

Subtotal:
2-1/2 Inch Bolt Pattern Chrome Rear Spring Loaded Abyss Light Bars & Visor

UNITED PACIFIC

MSRP:

Now: $377.99 - $393.99

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of Trucks2 1/2 Inch Bolt Pattern Spring Loaded Chrome Rear Abyss Light Bars and Visor - Red LED / Red...

PPR_299759

SKU:

PPR_299759

Material Options:

Stainless Steel

Color:

Red

Finish Options:

Chrome-Plated

Light Options:

With Lights

Material Options:

Steel

Product Type:

Bumpers

Make:

Universal Items

MSRP:

Now: $377.99 - $393.99

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $377.99 - $393.99

Was:

Subtotal:
FREE SHIPPING OVER $249

Low Profile LED Work Light

PETERSON MFG

MSRP:

Now: $37.54 - $54.99

Was:

Experience reliable illumination with the Low Profile Square LED Work Light, providing 500, 1000 or 1350 lumens in a lightweight, compact design. Its square or rectangular profile and optimized flood...

PPR_299765

SKU:

PPR_299765

Style Options:

Flat

Make:

Universal Items

Height Options:

4 Inch

Color:

White

Lumens:

1001 to 2000 Lumens

Length Options:

1 1/4 Inch

Shape Options:

Square

Length Options:

1 1/2 Inch

Product Type:

Lighting

Lumens:

501 to 1000 Lumens

Width Options:

4 Inch

Height Options:

3 Inch

Width Options:

3 Inch

Lumens:

100 to 500 Lumens

Shape Options:

Rectangular

Width Options:

5 5/8 Inch

MSRP:

Now: $37.54 - $54.99

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $37.54 - $54.99

Was:

Subtotal:
Motorized Dual Vision Flat Glass Mirror Head 7 X 13 1/2 Inch

LUVERNE

MSRP:

Now: $285.99 - $385.99

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksMotorized Dual Vision Flat Glass Mirror Head Black Plastic HeatedMotorized Dual Vision Flat Glass...

PPR_299762

SKU:

PPR_299762

Location:

Made In USA

Color:

Black

Finish Options:

Chrome-Plated

Material Options:

Plastic/Poly

Product Type:

Exterior

Make:

Universal Items

Style Options:

Lighted

Style Options:

Flat

Type Options:

Heated

MSRP:

Now: $285.99 - $385.99

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $285.99 - $385.99

Was:

Subtotal:
15 Diode Sleeper Clearance Marker Lights with Chrome Bezel

UNITED PACIFIC

MSRP:

Now: $33.52 - $35.19

Was:

Choose Option(s) to see description.Fitment** Fits Models of Freightliner Trucks15 Diode Sleeper Clearance Marker Lights with Chrome Bezel - Amber LED / Amber Lens For FreightlinerTeardrop Sleeper...

PPR_299755

SKU:

PPR_299755

Product Type:

Lighting

Color:

Amber

Color:

Amber/Clear

Material Options:

Plastic/Poly

Finish Options:

Chrome-Plated

Make:

Universal Items

MSRP:

Now: $33.52 - $35.19

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $33.52 - $35.19

Was:

Subtotal:
3 Diode Oval Clearance Marker Light

UNITED PACIFIC

MSRP:

Now: $11.22 - $11.24

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of Trucks3 Diode Oval Aux Light - White LED / Clear LensOval Clearance Marker LightGet reliable lighting with...

PPR_299757

SKU:

PPR_299757

Color:

Amber

Shape Options:

Round

Diameter Options:

2 Inch

Color:

Red

Shape Options:

Oval

Material Options:

Plastic/Poly

Color:

White

Style Options:

Grommet Mount

Product Type:

Lighting

Make:

Universal Items

MSRP:

Now: $11.22 - $11.24

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $11.22 - $11.24

Was:

Subtotal:
3 Diode Rectangular Clearance Marker Light

UNITED PACIFIC

MSRP:

Now: $11.22 - $11.24

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of Trucks3 Diode Rectangular Aux Light - White LED / Clear LensWhite LED/Clear Lens Rectangle Auxiliary LED...

PPR_299758

SKU:

PPR_299758

Color:

White

Product Type:

Lighting

Color:

Amber

Material Options:

Plastic/Poly

Length Options:

1 1/4 Inch

Width Options:

2 1/4 Inch

Style Options:

Grommet Mount

Shape Options:

Rectangular

Color:

Red

Make:

Universal Items

MSRP:

Now: $11.22 - $11.24

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $11.22 - $11.24

Was:

Subtotal:
3 LED 4 Inch Round Light - Turn Signal

UNITED PACIFIC

MSRP:

$5.61

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of Trucks4 Inch Round Back Up Light - White LED / Clear Lens4" Round White LED Clear Lens Back Up LightThis 4"...

PPR_299753

SKU:

PPR_299753

Diameter Options:

4 Inch

Shape Options:

Round

Color:

Red

Material Options:

Plastic/Poly

Color:

White

Color:

Amber

Style Options:

LED

Product Type:

Lighting

Style Options:

3 Hole

Make:

Universal Items

MSRP:

$5.61

Was:

Qty in Cart: 0

Price:

MSRP:

$5.61

Was:

Subtotal:
3 LED 6 Inch Oval Light - Turn Signal

UNITED PACIFIC

MSRP:

$5.61

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of Trucks6 Inch Oval Back Up Light - White LED / Clear LensOval White with Clear Lens Back UP LEDThis oval LED...

PPR_299754

SKU:

PPR_299754

Color:

Red

Product Type:

Lighting

Material Options:

Plastic/Poly

Diameter Options:

6 Inch

Width Options:

6 Inch

Style Options:

LED

Color:

White

Color:

Amber

Style Options:

3 Hole

Make:

Universal Items

Shape Options:

Oval

MSRP:

$5.61

Was:

Qty in Cart: 0

Price:

MSRP:

$5.61

Was:

Subtotal:
5.75 Inch Chrome Viper-Eye Clearance Marker Light

UNITED PACIFIC

MSRP:

$13.28

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of Trucks5.75 Inch Chrome Vipereye Clearance Marker Light - Amber LED / Amber Lens5-3/4 Inch Wide 3 LED ViperEye...

PPR_299749

SKU:

PPR_299749

Color:

Amber

Width Options:

5 3/4 Inch

Color:

Red

Style Options:

Surface Mount

Color:

Amber/Clear

Product Type:

Lighting

Material Options:

Plastic/Poly

Finish Options:

Chrome-Plated

Make:

Universal Items

MSRP:

$13.28

Was:

Qty in Cart: 0

Price:

MSRP:

$13.28

Was:

Subtotal:
1 3/16 X 3 7/8 Inch Rectangular Abyss Clearance Marker Light

UNITED PACIFIC

MSRP:

$9.08

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of Trucks1 3/16 X 3 7/8 Inch Rectangular Abyss Clearance Marker Light - Amber LED / Amber Lens10 Diode...

PPR_299750

SKU:

PPR_299750

Material Options:

Plastic/Poly

Color:

Red

Color:

Amber

Shape Options:

Rectangular

Width Options:

3 3/4 Inch

Product Type:

Lighting

Make:

Universal Items

MSRP:

$9.08

Was:

Qty in Cart: 0

Price:

MSRP:

$9.08

Was:

Subtotal:
4 Inch Round Double Fury Color Changing Dual Function Light

UNITED PACIFIC

MSRP:

Now: $31.53 - $31.75

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of Trucks4 Inch 19 Diode Dual Function Double Fury Light Red - Green / Clear LensColor Changing Double Fury...

PPR_299745

SKU:

PPR_299745

Color:

Amber/Blue

Style Options:

3 Prong

Color:

Amber/Green

Shape Options:

Round

Material Options:

Plastic/Poly

Diameter Options:

4 Inch

Product Type:

Lighting

Truck Class:

Universal

Make:

Universal Items

Style Options:

LED

Color:

Red/Blue

Color:

Red/Green

Ready To Ship:

Yes

Color:

Red/Purple

MSRP:

Now: $31.53 - $31.75

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $31.53 - $31.75

Was:

Subtotal:
On Sale

Limited Quantity Available

10 Diode Oval Double Fury Clearance/Marker Color Changing Light

UNITED PACIFIC

MSRP:

Now: $16.34 - $23.34

Was: $23.34

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of Trucks10 Diode Oval Double Fury Clearance/Marker Color Changing Light - Amber & Blue LED / Clear LensOval...

PPR_299746

SKU:

PPR_299746

Color:

Amber/Purple

Material Options:

Plastic/Poly

Width Options:

6 5/8 Inch

Color:

Amber/Blue

Color:

Amber/Green

Color:

Amber/White

Color:

Amber/Red

Location:

Made In USA

Shape Options:

Oval

Product Type:

Lighting

Style Options:

Bullet

Make:

Universal Items

Ready To Ship:

Yes

MSRP:

Now: $16.34 - $23.34

Was: $23.34

Qty in Cart: 0

Price:

MSRP:

Now: $16.34 - $23.34

Was: $23.34

Subtotal:
34 Inch Stainless Rear Center Panel With 4 - 4 Inch & 6 - 2 Inch Abyss Lights

UNITED PACIFIC

MSRP:

$344.99

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of Trucks34 Inch Stainless Rear Center Panel With 4 - 4 Inch & 6 - 2 Inch Abyss Lights & Bezels - Red LED /...

PPR_299741

SKU:

PPR_299741

Color:

Red

Shape Options:

Rectangular

Length Options:

34 Inch

Product Type:

Bumpers

Position:

Center

Finish Options:

Polished

Light Options:

With Lights

Width Options:

34 Inch

Material Options:

Stainless Steel

Style Options:

LED

Make:

Universal Items

Position:

Rear

MSRP:

$344.99

Was:

Qty in Cart: 0

Price:

MSRP:

$344.99

Was:

Subtotal:
Watermelon Torpedo Double Fury Torpedo Cab Light

UNITED PACIFIC

MSRP:

$48.64

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksWatermelon Torpedo Double Fury Torpedo Cab Light - Amber to Blue LED / ClearSingle Function Double Fury...

PPR_299747

SKU:

PPR_299747

Material Options:

Plastic/Poly

Color:

Amber/Green

Length Options:

14 1/2 Inch

Color:

Amber/Blue

Color:

Amber/Purple

Style Options:

Bullet

Finish Options:

Chrome-Plated

Location:

Made In USA

Product Type:

Lighting

Make:

Universal Items

Ready To Ship:

Yes

Diameter Options:

3 1/2 Inch

MSRP:

$48.64

Was:

Qty in Cart: 0

Price:

MSRP:

$48.64

Was:

Subtotal:
3/4 Inch Mini LED Dual Function Clearance Marker ArcBlast Light

UNITED PACIFIC

MSRP:

Now: $10.09 - $10.90

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of Trucks3/4 Inch Mini LED Dual Function Clearance Marker ArcBlast Light - Amber LED / Amber LensLED Dual...

PPR_299742

SKU:

PPR_299742

Product Type:

Lighting

Color:

Red

Location:

Made In USA

Color:

Amber

Style Options:

Grommet Mount

Diameter Options:

3/4 Inch

Material Options:

Plastic/Poly

Shape Options:

Round

Make:

Universal Items

MSRP:

Now: $10.09 - $10.90

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $10.09 - $10.90

Was:

Subtotal:
3/4 Inch Mini Double Fury Clearance Marker Color Changing Light

UNITED PACIFIC

MSRP:

$9.76

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of Trucks3/4 Inch Mini Double Fury Clearance Marker Color Changing Light - Amber & Blue LED / Clear Lens2 LED...

PPR_299744

SKU:

PPR_299744

Color:

Amber/Clear

Color:

Red/Blue

Color:

Amber/Blue

Diameter Options:

3/4 Inch

Color:

Amber/Purple

Color:

Amber/Green

Color:

Amber/Red

Shape Options:

Round

Color:

Red/Purple

Color:

Red/Green

Color:

Red/White

Material Options:

Plastic/Poly

Location:

Made In USA

Product Type:

Lighting

Style Options:

Grommet Mount

Style Options:

Bullet

Style Options:

Watermelon

Make:

Universal Items

Ready To Ship:

Yes

MSRP:

$9.76

Was:

Qty in Cart: 0

Price:

MSRP:

$9.76

Was:

Subtotal:
FREE SHIPPING OVER $249

Dual Function Glass Watermelon Light With Stainless Steel Light Bracket With LED Bulb

UNITED PACIFIC

MSRP:

Now: $43.50 - $44.09

Was:

Enhance your truck's visibility with this dual-function glass "watermelon" style light featuring a stainless steel mounting bracket and included LED bulb. The stainless steel bracket provides durable...

PPR_299735

SKU:

PPR_299735

Style Options:

Watermelon

Product Type:

Lighting

Color:

Amber/Clear

Color:

Red

Color:

Amber

Material Options:

Stainless Steel

Material Options:

Glass

Make:

Universal Items

MSRP:

Now: $43.50 - $44.09

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $43.50 - $44.09

Was:

Subtotal:
3/4 Inch Mini LED Single Function ArcBlast Light

UNITED PACIFIC

MSRP:

Now: $4.99 - $6.01

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of Trucks3/4 Inch Mini LED Single Function ArcBlast Light - Amber LED / Amber LensLED Dual Function Super Bright...

PPR_299743

SKU:

PPR_299743

Color:

Red

Product Type:

Lighting

Color:

Amber

Location:

Made In USA

Material Options:

Plastic/Poly

Diameter Options:

3/4 Inch

Style Options:

Grommet Mount

Shape Options:

Round

Make:

Universal Items

Style Options:

LED

MSRP:

Now: $4.99 - $6.01

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $4.99 - $6.01

Was:

Subtotal:

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Shop Aftermarket Mack RD Truck Parts

Working, old-school big rigs like the Mack RD series endure many years of wear and tear on jobs sites. Over time, Mack RD hardware and components experience high heat and pressure, turning mild components replacements into system-wide repairs. We stock the model-specific mechanical parts to keep your hard-working truck performing day after day:

Cosmetic Aftermarket Upgrades for Mack RD Trucks

Road debris can chip away at the headlights, fenders, mirrors, and even mud flaps over time. That’s why we stock hundreds of exterior Mack RD replacement parts to replace damaged parts. Lastly, you can find decorative custom upgrades to spruce-up the look of your rig, from interior custom dashboards to stainless steel step boxes for easy cab exit and entry.

Frequently Asked Questions About Mack RD Truck Parts

What years and models of Mack RD trucks do your parts fit?

Our Mack RD parts are designed to fit RD600, RD688, and RD690 models manufactured from 1979 through 2004. However, compatibility can vary based on specific configurations and factory options. We recommend checking your OEM or contacting our team with your truck's model year and any special equipment codes to ensure proper fitment before ordering.

Are your Mack RD bumpers made from chrome-plated steel or stainless steel?

We offer both options depending on your needs and budget. Our chrome-plated steel bumpers feature a triple-chrome plating process over heavy-gauge steel for durability and shine. Our stainless steel options are typically 304-grade stainless with a mirror polish finish. Chrome bumpers are more affordable but require regular maintenance, while stainless steel resists corrosion better in harsh conditions but comes at a higher price point.

Do I need special tools or professional installation for Mack RD bumpers?

Most Mack RD bumper installations can be completed with standard shop tools including socket sets, wrenches, and a drill for any additional mounting holes. The bumpers typically weigh between 80-150 pounds, so having a helper or hoist is strongly recommended. Installation usually takes 2-4 hours. Some aftermarket bumpers may require minor modifications to mounting brackets or drilling new holes. Professional installation is recommended if you're not comfortable with heavy lifting or drilling.

What's the difference between OEM-style and aftermarket Mack RD parts?

OEM-style parts are manufactured to match original factory specifications for direct bolt-on replacement. Aftermarket parts may offer enhanced features like additional gauge holes, different styling, or heavier construction but might require modifications during installation. OEM-style parts typically maintain factory warranty compliance, while aftermarket options often provide better value and customization options. Both meet DOT standards when applicable.

How do I maintain chrome parts on my Mack RD to prevent rust and pitting?

Chrome parts require regular maintenance to maintain their appearance, especially in regions using road salt. Wash chrome surfaces weekly with mild soap and water, then dry thoroughly. Apply a quality chrome polish monthly and use a chrome sealant every 3-4 months for added protection. Avoid abrasive cleaners or steel wool which can scratch the chrome. For winter storage or harsh conditions, consider applying a thin coat of WD-40 or similar protectant, then remove before regular use.