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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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    Fender Brackets For Full Fenders, Pair - Powder Coated Black For Vendetta

    Fender Brackets For Full Fenders, Pair - Powder Coated Black For Vendetta

    SHIFT PRODUCTS

    $497.99
    Powder Coated Black Pair Of Fender Brackets For Full Fenders* High Quality Rear Universal Fender Bracket* For Full Fenders* Fits All Suspensions For Rear Mount And KW 8 Bag For Front Mount* Black*...
    09-1110030
    SKU:
    09-1110030
    Type Options:
    Full Fender
    Color:
    Black
    Style Options:
    Vendetta
    Product Type:
    Rear Fenders
    Make:
    Kenworth
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $497.99
    Qty in Cart: 0
    Price:
    $497.99
    Subtotal:
  • West Coast Mirror Head Black 8 X 17 Inch Heated W/ Clamp Mounts

    West Coast Mirror Head Black 8 X 17 Inch Heated W/ Clamp Mounts

    LUVERNE

    $114.99
    Black 8 X 17 Inch West Coast Mirror Head Heated W/ Clamp Mounts* High Quality Mirror Head* West Coast Design* Includes:  - Aerodynamic Mirror Head  - Flat Electro Chrome Glass Mirror  - 14 Foot...
    09-091500013
    SKU:
    09-091500013
    Material Options:
    Plastic/Poly
    Product Type:
    Exterior
    Height Options:
    17 Inch
    Width Options:
    8 Inch
    Color:
    Black
    Style Options:
    West Coast Style
    Make:
    Universal Items
    $114.99
    Qty in Cart: 0
    Price:
    $114.99
    Subtotal:
  • On Sale
    FREE SHIPPING OVER $249
    Limited Quantity Available
    XL Stainless Steel Cam Latch Kit 8.5 X 1.5 Inch

    XL Stainless Steel Cam Latch Kit 8.5 X 1.5 Inch

    AUTOMANN USA

    Now: $83.29
    Was: $118.99
    8.5 X 1.5 Inch XL Stainless Steel Cam Latch Kit* High Quality Cam Lock Latch Kit* Made Of Cast Stainless Steel* EPDM Rubber Latch Strap* Universal Application But Commonly Used On Truck Hoods* Heavy...
    09-12400002
    SKU:
    09-12400002
    Product Type:
    Toolboxes
    Style Options:
    Heavy Duty
    Material Options:
    Stainless Steel
    Length Options:
    8 1/2 Inch
    Width Options:
    1 1/2 Inch
    Make:
    Universal Items
    Ready To Ship:
    Yes
    Now: $83.29
    Was: $118.99
    Qty in Cart: 0
    Price:
    Now: $83.29
    Was: $118.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Steering Wheel Cover Black Leatherette 18 Inch Diameter

    Steering Wheel Cover Black Leatherette 18 Inch Diameter

    UNITED PACIFIC

    $29.44
    Black Leatherette Steering Wheel Cover - 18 Inch Diameter* High Quality Steering Wheel Cover* Made Of Leather* Cover Only (Steering Wheel Not Included)* Covers Are Not Recommended For Steering Wheels...
    09-150000028
    SKU:
    09-150000028
    Color:
    Black
    Product Type:
    Interior
    Diameter Options:
    18 Inch
    Material Options:
    Leather
    Make:
    Universal Items
    $29.44
    Qty in Cart: 0
    Price:
    $29.44
    Subtotal:
  • FREE SHIPPING OVER $249
    Exhaust Shield Clamp Replaces 09-0800583

    Exhaust Shield Clamp Replaces 09-0800583

    BESTFIT TRUCK PARTS

    $20.14
    Replacement Exhaust Shield Clamp* High Quality Exhaust Shield Clamp* 8 Inch Diameter* Sold Individually* Warranty On Exhaust Shield Clamps Against Defects In Workmanship & Material From Date Of...
    09-0808530
    SKU:
    09-0808530
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    Diameter Options:
    8 Inch
    Make:
    Universal Items
    $20.14
    Qty in Cart: 0
    Price:
    $20.14
    Subtotal:
  • On Sale
    FREE SHIPPING OVER $249
    Limited Quantity Available
    Stainless Steel Cam Latch Kit 5.25 X 1.64 Inch

    Stainless Steel Cam Latch Kit 5.25 X 1.64 Inch

    AUTOMANN USA

    Now: $61.59
    Was: $87.99
    5.25 X 1.64 Inch Stainless Steel Cam Latch Kit* High Quality Cam Lock Latch Kit* Made Of Cast Stainless Steel* EPDM Rubber Latch Strap* Universal Application But Commonly Used On Battery And Tool...
    09-05150001
    SKU:
    09-05150001
    Style Options:
    Heavy Duty
    Length Options:
    5 1/4 Inch
    Width Options:
    1 5/8 Inch
    Product Type:
    Toolboxes
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Ready To Ship:
    Yes
    Now: $61.59
    Was: $87.99
    Qty in Cart: 0
    Price:
    Now: $61.59
    Was: $87.99
    Subtotal:
  • LC 6 X 30 Inch Curved Exhaust Stack

    LC 6 X 30 Inch Curved Exhaust Stack

    LINCOLN CHROME

    $284.99
    6 X 30 Inch Curved Exhaust Stack By Lincoln ChromeThis LC 6 x 30 Inch Curved Exhaust Stack is designed to enhance both the appearance and performance of your truck. Made from durable chrome plated...
    09-086030082
    SKU:
    09-086030082
    Product Type:
    Exhaust
    Finish Options:
    Chrome-Plated
    Height Options:
    30 Inch
    Style Options:
    Curve Turn
    Location:
    Made In USA
    Diameter Options:
    6 To 5 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    $284.99
    Qty in Cart: 0
    Price:
    $284.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Turnpike Truck Trim Stainless Steel Mud Flap Anti-Sails 24 X 14 Inch Pair

    Turnpike Truck Trim Stainless Steel Mud Flap Anti-Sails 24 X 14 Inch Pair

    TURNPIKE TRUCK TRIM

    $101.99
    24 X 14 Inch Pair Stainless Steel Mud Flap Anti-Sails By Turnpike Truck Trim* High Quality Mud Flap Anti Sail* Made Of 430 Stainless Steel* Blank (No Holes)* Dimensions:  - 24 Inch Width  - 14 Inch...
    09-0507411
    SKU:
    09-0507411
    Width Options:
    24 Inch
    Height Options:
    14 Inch
    Product Type:
    Mud Flaps
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $101.99
    Qty in Cart: 0
    Price:
    $101.99
    Subtotal:
  • 24 X 24 Inch Black Mud Flap Smooth Front W/ Ribbed Back Design

    24 X 24 Inch Black Mud Flap Smooth Front W/ Ribbed Back Design

    UNITED PACIFIC

    $19.59
    Black Mud Flap Smooth Front W/ Ribbed Back Design 24 X 24 Inch* High Quality Mud Flap* Made Of PROFlex Recycled Rubber Polymer Blend* Smooth Front With Ribbed Back Design* Black* Dimensions:  - 24...
    09-050700285
    SKU:
    09-050700285
    Color:
    Black
    Material Options:
    Rubber
    Height Options:
    24 Inch
    Product Type:
    Mud Flaps
    Width Options:
    24 Inch
    Length Options:
    1/4 Inch
    Style Options:
    Ribbed
    Make:
    Universal Items
    $19.59
    Qty in Cart: 0
    Price:
    $19.59
    Subtotal:
  • LC 7 X 84 Inch Chrome Turn Out Stack

    LC 7 X 84 Inch Chrome Turn Out Stack

    LINCOLN CHROME

    $785.99
    7 X 84 Inch Chrome Turn Out Stack By Lincoln ChromeThis LC 7 x 84 Inch Chrome Turn Out Stack is built to deliver strength, style, and dependable performance for heavy-duty trucks. Constructed from...
    09-087084073
    SKU:
    09-087084073
    Product Type:
    Exhaust
    Diameter Options:
    7 Inch
    Location:
    Made In USA
    Material Options:
    Steel
    Finish Options:
    Chrome-Plated
    Style Options:
    Curve Turn
    Height Options:
    84 Inch
    Make:
    Universal Items
    $785.99
    Qty in Cart: 0
    Price:
    $785.99
    Subtotal:
  • Standard Shock Relocate 4 Inch W/ 3/4 Pin

    Standard Shock Relocate 4 Inch W/ 3/4 Pin

    LOAD-SHARE SUSPENSIONS

    $236.99
    4 Inch Standard Shock Relocate W/ 3/4 Pin* High Quality Shock Relocate Kit* Designed To Relocate Shock Mounting Position* Standard Duty Application (Up To 12,000 Pound Capacity)* For 4 Inch Leaf...
    09-05090108
    SKU:
    09-05090108
    Product Type:
    Frame & Chassis
    Position:
    Kit Full
    Make:
    Universal Items
    $236.99
    Qty in Cart: 0
    Price:
    $236.99
    Subtotal:
  • Aluminum Cab Rack W/ Chrome Plated Stainless Steel Door 68 X 80 Inch

    Aluminum Cab Rack W/ Chrome Plated Stainless Steel Door 68 X 80 Inch

    ALTTEC

    $2,111.99
    Aluminum Cab Rack W/ Center Tool Box, 2 Chain Racks & 2 Aluminum Trays* High Quality Cab Rack* Made Of Aluminum* Includes:  - Chrome Plated Stainless Steel Door  - Center Tool Box  - (2) Chain Racks ...
    09-0213010
    SKU:
    09-0213010
    Product Type:
    Cargo Control
    Ready To Ship:
    Yes
    Width Options:
    80 Inch
    Height Options:
    68 Inch
    Material Options:
    Aluminum
    Make:
    Universal Items
    $2,111.99
    Qty in Cart: 0
    Price:
    $2,111.99
    Subtotal:
  • Holland No-Tilt ILS Slider Retrofit KIt

    Holland No-Tilt ILS Slider Retrofit KIt

    OPP - ORIGINAL PARTS PROGRAM

    $1,234.99
    Holland ILS Slider Retrofit Kit No-Tilt* High Quality Fifth Wheel Slider Retrofit Kit* Holland ILS No-Tilt Integrated Low-Weight Slider Design* Lightweight Bolt-On Construction* Slide-On No-Weld...
    09-051100934
    SKU:
    09-051100934
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $1,234.99
    Qty in Cart: 0
    Price:
    $1,234.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Chrome Push-On Bullet Nut Covers 11/16 Inch X 1 5/16 Inch - 50 Piece

    Chrome Push-On Bullet Nut Covers 11/16 Inch X 1 5/16 Inch - 50 Piece

    UNITED PACIFIC

    $48.12
    50 Piece Chrome Push On Bullet Nut Covers 11/16 Inch X 1 5/16 Inch* High Quality Nut Cover* Made Of Plastic* Triple Chrome Plating* Bullet Head Design* Used For Hex Nuts And Bolts* Dimensions:  -...
    09-05060099
    SKU:
    09-05060099
    Diameter Options:
    11/16 Inch
    Material Options:
    Plastic/Poly
    Finish Options:
    Chrome-Plated
    Product Type:
    Frame & Chassis
    Type Options:
    Push On
    Height Options:
    2 Inch
    Style Options:
    Bullet
    Make:
    Universal Items
    $48.12
    Qty in Cart: 0
    Price:
    $48.12
    Subtotal:
  • FREE SHIPPING OVER $249
    Bottom Bolt Thru Mud Flap Plates Stainless Steel 24 Inch X 4 Inch

    Bottom Bolt Thru Mud Flap Plates Stainless Steel 24 Inch X 4 Inch

    UNITED PACIFIC

    $58.99
    24 Inch X 4 Inch Stainless Steel Bottom Bolt Thru Mud Flap Plates* High Quality Bottom Mud Flap Plate* Made Of 304 Stainless Steel* Polished Shine Finish* Mounting Hardware Included* Dimensions:  -...
    09-050700281
    SKU:
    09-050700281
    Material Options:
    Stainless Steel
    Finish Options:
    Polished
    Product Type:
    Mud Flaps
    Height Options:
    4 Inch
    Width Options:
    24 Inch
    Type Options:
    Bolt Mount
    Make:
    Universal Items
    $58.99
    Qty in Cart: 0
    Price:
    $58.99
    Subtotal:
  • Stainless Steel Air Cylinder For Bumper Flip Kit

    Stainless Steel Air Cylinder For Bumper Flip Kit

    AFTERMARKET

    $197.99
    Air Cylinder For Bumper Flip Kit Stainless Steel* High Quality Air Cylinder* Made Of Stainless Steel* Designed For Bumper Flip Kit (Not Included)* Includes:  - Wear Ring  - Standard Bronze Rod...
    09-010800002
    SKU:
    09-010800002
    Product Type:
    Bumpers
    Ready To Ship:
    Yes
    Material Options:
    Stainless Steel
    Diameter Options:
    2 Inch
    Make:
    Universal Items
    $197.99
    Qty in Cart: 0
    Price:
    $197.99
    Subtotal:
  • Stainless Steel Rear Light T-Bar 96 X 8 Inch W/ 8 4 Inch Light Holes

    Stainless Steel Rear Light T-Bar 96 X 8 Inch W/ 8 4 Inch Light Holes

    AFTERMARKET

    $1,073.99
    Rear Light T-Bar 96 X 8 Inch Stainless Steel W/ 8 4 Inch Light Holes* High Quality Rear Light Bar* Made Of 14 Gauge 304 Stainless Steel* Mirror Finish* T-Bar Design* Includes:  - (8) Round 4 Inch...
    09-011000760
    SKU:
    09-011000760
    Product Type:
    Bumpers
    Material Options:
    Stainless Steel
    Light Options:
    Without Lights
    Size Options:
    14 Gauge
    Finish Options:
    Polished
    Height Options:
    18 Inch
    Width Options:
    96 Inch
    Make:
    Universal Items
    $1,073.99
    Qty in Cart: 0
    Price:
    $1,073.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    142 Inch SS The Boss Long Drop Full Fender W/ Rolled Edge

    142 Inch SS The Boss Long Drop Full Fender W/ Rolled Edge

    TRUX ACCESSORIES

    Now: $1,075.35
    Was: $1,221.99
    29 X 24 X 142 Inch Long Drop 14 Gauge Stainless Steel Full Tandem FendersThis high quality 142 inch Stainless Steel "The Boss" Long Drop Full Fender with a Rolled Edge design. The fender has a long...
    09-11030302
    SKU:
    09-11030302
    Product Type:
    Rear Fenders
    Material Options:
    Stainless Steel
    Light Options:
    Without Lights
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Now: $1,075.35
    Was: $1,221.99
    Qty in Cart: 0
    Price:
    Now: $1,075.35
    Was: $1,221.99
    Subtotal:
  • Merritt Aluminum Dyna Light 3 Door Vault Cab Rack, 68 In X 80 In, W/ Stainless Steel or Aluminum Doors, Dual Chain Racks, 2 Shelves

    Merritt Aluminum Dyna Light 3 Door Vault Cab Rack, 68 In X 80 In, W/ Stainless Steel or Aluminum Doors, Dual Chain Racks, 2 Shelves

    MERRITT

    $6,302.99 - $8,294.99
    Organize your tools and cargo with the Merritt Aluminum Dyna Light 3 Door Vault Cab Rack, crafted from premium aluminum with stainless steel or aluminum doors for a combination of strength and style...
    PPR_301005
    SKU:
    PPR_301005
    Finish Options:
    Smooth
    Material Options:
    Aluminum
    Style Options:
    3 Door
    Height Options:
    68 Inch
    Width Options:
    80 Inch
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Finish Options:
    Polished
    Product Type:
    Cargo Control
    $6,302.99 - $8,294.99
    Qty in Cart: 0
    Price:
    $6,302.99 - $8,294.99
    Subtotal:
  • 68 Inch Diamond Plate Cab Rack W/ 2 Half-Trays, 2 Chain Hangers, Bar Window, Tool Box Under Window

    68 Inch Diamond Plate Cab Rack W/ 2 Half-Trays, 2 Chain Hangers, Bar Window, Tool Box Under Window

    STURDY-LITE

    $2,530.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models of TrucksSturdy Lite Aluminum Cab Rack W/ 45 Degree Corners, Jail Bar Window & Toolbox 68 X 80 InchAluminum Cab...
    PPR_301004
    SKU:
    PPR_301004
    Finish Options:
    Diamond Plate
    Light Options:
    Without Lights
    Product Type:
    Cargo Control
    Truck Class:
    Universal
    Material Options:
    Aluminum
    Width Options:
    80 Inch
    Width Options:
    72 Inch
    Height Options:
    68 Inch
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    $2,530.99
    Qty in Cart: 0
    Price:
    $2,530.99
    Subtotal:
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Adding your products to cart

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.


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