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Seats Base Adapters & Covers

We offer a wide range of premium semi-truck seating options from industry leaders like Bostrom, Seats Inc., and Knoedler. Elevate your driving experience with our luxurious choices, including air ride, legacy, and aftermarket truck seats, all designed for maximum comfort during long hauls. Whether you drive a Peterbilt, Kenworth, Freightliner, or any major make, we have a variety of seats to choose from.
  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Knoedler Air Chief Mid Back Seat W/ 3 Bladder Lumbar, LH Arm- Black & Red Synthetic Leather

    Knoedler Air Chief Mid Back Seat W/ 3 Bladder Lumbar, LH Arm- Black & Red Synthetic Leather

    KNOEDLER

    $1,439.99
    Long 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
    $1,439.99
    Qty in Cart: 0
    Price:
    $1,439.99
    Subtotal:
  • Bostrom Black Cloth Mid Back Seat W/ Low Base, Manual Lumbar & W/ Out Armrests or Suspension Skirt

    Bostrom Black Cloth Mid Back Seat W/ Low Base, Manual Lumbar & W/ Out Armrests or Suspension Skirt

    BOSTROM TRUCK SEATS

    $853.99
    Black Cloth Mid Back Seat W/ Low Base, Manual Lumbar & W/ Out Armrests or Suspension Skirt By BostromEnhance driver comfort and durability with the Bostrom Black Cloth Mid Back Seat with Low Base,...
    2343070550
    SKU:
    2343070550
    Color:
    Black
    Style Options:
    Mid Back
    Material Options:
    Cloth
    Product Type:
    Seats
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $853.99
    Qty in Cart: 0
    Price:
    $853.99
    Subtotal:
  • Bostrom Gray Mordura Cloth High Back Seat W/ Hi- Pro, Dual Armrests & Standard Air

    Bostrom Gray Mordura Cloth High Back Seat W/ Hi- Pro, Dual Armrests & Standard Air

    BOSTROM TRUCK SEATS

    $917.99
    Gray Mordura Cloth High Back Seat W/ Hi- Pro, Dual Armrests & Standard Air By BostromEnhance driver comfort and support with the Bostrom Gray Mordura Cloth High Back Seat with Hi-Pro, engineered for...
    2339252552
    SKU:
    2339252552
    Material Options:
    Cloth
    Style Options:
    High Back
    Product Type:
    Seats
    Color:
    Gray
    Make:
    Universal Items
    $917.99
    Qty in Cart: 0
    Price:
    $917.99
    Subtotal:
  • Bostrom Tan Cloth Armrest For Captain Series Seat

    Bostrom Tan Cloth Armrest For Captain Series Seat

    BOSTROM TRUCK SEATS

    $64.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksBostrom Tan Cloth Armrest- Left Hand For Captain Series SeatCaptain Series Left Hand Tan Cloth Armrest...
    PPR_300755
    SKU:
    PPR_300755
    Position:
    Driver Side
    Color:
    Tan
    Product Type:
    Seats
    Position:
    Passenger Side
    Material Options:
    Cloth
    Make:
    Universal Items
    $64.99
    Qty in Cart: 0
    Price:
    $64.99
    Subtotal:
  • Gray Seat Cushion Pad For International ProStar & 7300 Replaces 2607246C91

    Gray Seat Cushion Pad For International ProStar & 7300 Replaces 2607246C91

    DAYTON / DORMAN

    $314.99
    Gray Seat Cushion Pad Replaces 2607246C91 Fits International ProStar & 7300Restore comfort and support in your cab with this Gray Seat Cushion Pad designed to replace 2607246C91 for International...
    07-1900000
    SKU:
    07-1900000
    Color:
    Gray
    Product Type:
    Seats
    Make:
    International
    $314.99
    Qty in Cart: 0
    Price:
    $314.99
    Subtotal:
  • Sears ATLAS II DLX Thermassage Black Leatherette High Back Seat W/ Stowaway Armrest, Quad Air Lumbar

    Sears ATLAS II DLX Thermassage Black Leatherette High Back Seat W/ Stowaway Armrest, Quad Air Lumbar

    SEARS SEATING

    $2,063.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksSears ATLAS II DLX Thermassage Black Leatherette High Back Seat W/ RH Stowaway Armrest, Quad Air...
    PPR_300645
    SKU:
    PPR_300645
    Product Type:
    Seats
    Make:
    Universal Items
    Material Options:
    Ultra Leather
    Width Options:
    22 Inch
    Position:
    Passenger Side
    Position:
    Driver Side
    Color:
    Black
    Style Options:
    High Back
    $2,063.99
    Qty in Cart: 0
    Price:
    $2,063.99
    Subtotal:
  • Sears Leatherette Mid Back Seat W/ Standard Base, Dual Arms & Skirt

    Sears Leatherette Mid Back Seat W/ Standard Base, Dual Arms & Skirt

    SEARS SEATING

    $1,293.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksSears Black Leatherette Mid Back Seat W/ Standard Base, Dual Arms & SkirtMid Back Seat W/ Standard...
    PPR_300647
    SKU:
    PPR_300647
    Product Type:
    Seats
    Make:
    Universal Items
    $1,293.99
    Qty in Cart: 0
    Price:
    $1,293.99
    Subtotal:
  • Sears Atlas II LE Black Ultra Leather Heated High Back Seat W/ Togglelink Air Suspension W/ Flat Floor Riser

    Sears Atlas II LE Black Ultra Leather Heated High Back Seat W/ Togglelink Air Suspension W/ Flat Floor Riser

    SEARS SEATING

    $2,255.99 - $2,292.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksSears Atlas II LE Black Ultra Leather Heated High Back Seat W/ Gray Cloth Insert, RH Stowaway Armrest &...
    PPR_300646
    SKU:
    PPR_300646
    Product Type:
    Seats
    Make:
    Universal Items
    $2,255.99 - $2,292.99
    Qty in Cart: 0
    Price:
    $2,255.99 - $2,292.99
    Subtotal:
  • Sears Leatherette Atlas II PC Mid Back Seat W/ Left Arm

    Sears Leatherette Atlas II PC Mid Back Seat W/ Left Arm

    SEARS SEATING

    $1,388.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksSears Black Leatherette Atlas II PC Mid Back Seat W/ Left ArmAtlas II PC Mid Back Seat W/ Left Arm-...
    PPR_300648
    SKU:
    PPR_300648
    Product Type:
    Seats
    Make:
    Universal Items
    $1,388.99
    Qty in Cart: 0
    Price:
    $1,388.99
    Subtotal:
  • Sears Burgundy Ultra Leather Atlas II Seat Cushion

    Sears Burgundy Ultra Leather Atlas II Seat Cushion

    SEARS SEATING

    $524.99
    Atlas II Seat Cushion- Burgundy Ultra LeatherRestore your Atlas II seat's comfort and style with the Sears Burgundy Ultra Leather Seat Cushion. This premium replacement bottom cushion comes...
    2SD0200201AA
    SKU:
    2SD0200201AA
    Product Type:
    Seats
    $524.99
    Qty in Cart: 0
    Price:
    $524.99
    Subtotal:
  • Sears Black Leatherette Atlas II High Back Seat W/ Dual Arms & Thermassage

    Sears Black Leatherette Atlas II High Back Seat W/ Dual Arms & Thermassage

    SEARS SEATING

    $2,322.99
    Atlas II High Back Seat W/ Dual Arms & Thermassage- Black LeatheretteElevate your driving experience with the Sears Black Leatherette Atlas II High Back Seat featuring dual armrests and Thermassage...
    2D511P4BBNSN
    SKU:
    2D511P4BBNSN
    Product Type:
    Seats
    $2,322.99
    Qty in Cart: 0
    Price:
    $2,322.99
    Subtotal:
  • Sears Black Leather Replacement Seat Cushion

    Sears Black Leather Replacement Seat Cushion

    SEARS SEATING

    $502.99
    Black Leather Replacement Seat Cushion For Sears SeatsRevitalize your Atlas II truck seat with the Sears Black Leather Replacement Seat Cushion. Pre-assembled with durable foam and wrapped in black...
    2SD0200201P4
    SKU:
    2SD0200201P4
    Product Type:
    Seats
    $502.99
    Qty in Cart: 0
    Price:
    $502.99
    Subtotal:
  • Seat Inc. Duraleather Under Adjust Armrest Kit - Left or Right, Seat Not Included

    Seat Inc. Duraleather Under Adjust Armrest Kit - Left or Right, Seat Not Included

    SEATS INC

    $83.99 - $86.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksSeat Inc. Black Duraleather Pinnacle Under Adjust Arm- Left or RightPinnacle Left or Right Under Adjust...
    PPR_300625
    SKU:
    PPR_300625
    Color:
    Black
    Color:
    Brown
    Product Type:
    Seats
    Material Options:
    DuraLeather
    Position:
    Kit Full
    Make:
    Universal Items
    $83.99 - $86.99
    Qty in Cart: 0
    Price:
    $83.99 - $86.99
    Subtotal:
  • Seat Inc. Black Duraleather Arm Rest Kit For Legacy Lo High Back Seat

    Seat Inc. Black Duraleather Arm Rest Kit For Legacy Lo High Back Seat

    SEATS INC

    $345.99
    Legacy Lo High Back Arm Rest Kit- Black Duraleather By Seat Inc.* High Quality Armrest Kit* Made Of Duraleather* Includes:? - (1) Left Hand Armrest? - (1) Right Hand Armrest* Black* Sold As Pair*...
    181969MN61
    SKU:
    181969MN61
    Product Type:
    Seats
    Make:
    Universal Items
    $345.99
    Qty in Cart: 0
    Price:
    $345.99
    Subtotal:
  • Seat Inc. Black & Gray Duraleather Pinnacle Seat W/ Heat & Massage

    Seat Inc. Black & Gray Duraleather Pinnacle Seat W/ Heat & Massage

    SEATS INC

    $2,645.99
    Pinnacle Seat W/ Heat & Massage- Black & Gray Duraleather By Seat Inc.* High Quality Seat* Made Of Duraleather* Pinnacle Style Seat* Design Features:  - EVC Cushion Comfort System  - D2 Foam...
    187300MWO665
    SKU:
    187300MWO665
    Product Type:
    Seats
    Make:
    Universal Items
    $2,645.99
    Qty in Cart: 0
    Price:
    $2,645.99
    Subtotal:
  • Black Genuine High Back Leather Air Seat With Standard Base & Dual Arm Rest, By Vendetta

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

    VENDETTA

    $1,721.99 - $1,939.99
    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
    $1,721.99 - $1,939.99
    Qty in Cart: 0
    Price:
    $1,721.99 - $1,939.99
    Subtotal:
  • Premium Black Leather Mid Back Air Seat W/ Standard Base, Dual Arm Rest, Reclining Back By Vendetta

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

    VENDETTA

    $1,721.99 - $1,978.99
    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
    $1,721.99 - $1,978.99
    Qty in Cart: 0
    Price:
    $1,721.99 - $1,978.99
    Subtotal:
  • Sears Black UltraLeather Armrest For Atlas II Seat

    Sears Black UltraLeather Armrest For Atlas II Seat

    SEARS SEATING

    $131.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models of TrucksSears Black UltraLeather Right Hand Armrest For Atlas II SeatAtlas II Seat Black UltraLeather Right...
    PPR_300522
    SKU:
    PPR_300522
    Product Type:
    Seats
    Color:
    Black
    Material Options:
    Synthetic Leather
    Material Options:
    Ultra Leather
    Make:
    Universal Items
    Position:
    Passenger Side
    Position:
    Driver Side
    $131.99
    Qty in Cart: 0
    Price:
    $131.99
    Subtotal:
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Adding your products to cart

Here's the truth: investing those hard-earned dollars into aftermarket seating can fundamentally transform your driving experience. You can reduce your fatigue and get better lumbar support. That’s why we offer some of the best semi truck seats and accessories in the industry—built for comfort, durability, and long-haul performance. Whether you drive a Peterbilt, Kenworth, Freightliner, or another rig, you’ll find options that match your truck’s specs and your personal style.

Luxury Big Rig Seating Options

From air ride seats to universal semi truck seats and custom seat bases, we’ve got your backside covered. Choose your style and setup: - High-back, mid-back, and low-profile seats for every body type and cab layout. - Air ride seats for long-haul comfort, smoother suspension, and adjustable positioning. - Heated and cooled seat options to beat the heat or fight off the chill on extreme routes. - Ergonomic designs to ease back discomfort and promote better posture.

The Top Features

Material Matters Pick from cloth, faux leather, or genuine leather depending on your budget and the kind of road life you live. All built to handle real miles—not showroom fluff. Stylish & Functional Covers Dress up your seat with sleek two-tone seat covers, stitched accents, and built-in back pockets for on-the-go storage. Custom Base Adapters Mount your seat the right way with base adapters built for Seats Inc. Legacy, Sears Atlas, Bostrom, and more. Available in billet aluminum, gloss black, chrome, and custom powder-coat finishes.

Comfortable Accessories

Small upgrades with big difference: - Armrest covers for all-day elbow comfort - Lumbar support cushions to save your spine - Seat organizers to keep your essentials right where you need them

Get the Perfect Commercial Truck Seat

Check out our complete aftermarket semi truck seating guide to learn how to choose the right seat for your setup. Almost every new seat is going to need an adapter, unless it's a standard base unit. Let's say you have a mid-range truck, like a Freightliner M2 model; typically, those don't have a flat floor but a bit of a hump in the middle. That means you'll need a specific adapter and commercial truck seat that has a low-profile midback so you don't hit the roof. Lucky for you, our product selection is vast!

Why Shop Our Semi Truck Seating?

- Wide compatibility with Peterbilt, Freightliner, Kenworth, Volvo, and more. - Universal fitment options for hard-to-match setups. - Direct replacement or upgrade-ready seats and hardware. - Everyday low prices without sacrificing quality. - Real support from truck parts experts who understand your cab setup.

Start Driving in Comfort

A high-quality seat isn’t a luxury—it’s a necessity. Upgrade your semi truck seat, mount it with confidence, and finish it off with stylish covers and accessories that last. Shop the best semi truck seats and seating accessories today—and take the pressure off your back for the long haul.

Frequently Asked Questions About Semi-Truck Seats, Base Adapters & Covers

Will these seats fit my specific truck model and year?

Most aftermarket semi-truck seats are designed with universal mounting patterns that fit standard truck bases from manufacturers like Peterbilt, Kenworth, Freightliner, Volvo, and Mack. However, some trucks require specific base adapters. Check your current seat's bolt pattern (typically measured center-to-center) and compare it to the seat specifications. Common patterns include 8" x 8" and 11" x 11". If you're unsure, measure your existing seat base or contact us with your truck's year, make, and model for verification.

How difficult is it to install a new seat or base adapter?

Installation typically takes 30-60 minutes per seat with basic hand tools. You'll need a socket set, wrenches, and possibly a drill for certain adapters. The process involves unbolting the old seat, potentially installing a base adapter if needed, and bolting in the new seat. Most seats come with installation instructions. Common challenges include accessing tight bolts and ensuring proper electrical connections for air-ride seats. Professional installation is recommended if you're uncomfortable working with air lines or electrical connections.

What's the difference between vinyl, cloth, and leather seat materials?

Vinyl seats are the most durable and easiest to clean, making them ideal for drivers who eat in their trucks or haul dirty loads. They resist stains and spills but can get hot in summer and cold in winter. Cloth seats breathe better and provide more comfort in extreme temperatures but require more maintenance and are harder to clean. Leather offers premium comfort and appearance but needs regular conditioning and costs more. Consider your climate, maintenance preferences, and how many hours you spend in the seat daily when choosing.

Do I need a suspension base or air-ride system for my seat?

If you drive more than 6 hours daily or frequently travel rough roads, a suspension or air-ride seat significantly reduces fatigue and back pain. Air-ride seats offer the best vibration dampening and adjustability but require an air supply connection. Mechanical suspension seats provide good comfort without needing air hookups. Static (non-suspension) seats work for local drivers or backup seats but aren't recommended for long-haul use. Consider your driving conditions and health needs when deciding.

Will aftermarket seat covers fit my existing seats properly?

Universal seat covers work for most standard semi-truck seats but may require some adjustment for a snug fit. Look for covers with elastic bands, drawstrings, or hook-and-loop fasteners for better fitment. Measure your seat's backrest height, width, and cushion dimensions before ordering. Custom-fit covers are available for popular seat models like Bostrom, National, and Sears seating. Avoid covers that interfere with seat adjustment controls or armrest movement. For air-ride seats, ensure covers don't block ventilation ports.


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