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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
  • Seats Inc. Legacy Lo Seat W/ High Back, Low Base, Armrests, Heat - DuraLeather Brown

    Seats Inc. Legacy Lo Seat W/ High Back, Low Base, Armrests, Heat - DuraLeather Brown

    SEATS INC

    $1,693.99
    Brown DuraLeather Low Profile Suspension Truck Seat W/ Fully Reclining Backrest* High Quality Seat* 18 Inch Ez Adjust Armrest * Skirt Style Suspension Cover * Heated Seat Cushion And Back * Standard...
    188409MWH63
    SKU:
    188409MWH63
    Truck Class:
    Heavy Duty
    Color:
    Brown
    Style Options:
    High Back
    Material Options:
    DuraLeather
    Make:
    Universal Items
    Type Options:
    Low Base
    Product Type:
    Seats
    $1,693.99
    Qty in Cart: 0
    Price:
    $1,693.99
    Subtotal:
  • Seats Inc. Legacy Lo Seat W/ High Back, Low Base, Armrests, Heat - DuraLeather Black

    Seats Inc. Legacy Lo Seat W/ High Back, Low Base, Armrests, Heat - DuraLeather Black

    SEATS INC

    $1,693.99
    Black DuraLeather Low Profile Suspension Truck Seat W/ Fully Reclining Backrest* High Quality Seat* Duraleather * Black* 18 Inch Ez Adjust Armrest* Skirt Style Suspension Cover* Heated Seat Cushion...
    188409MWH61
    SKU:
    188409MWH61
    Truck Class:
    Heavy Duty
    Color:
    Black
    Style Options:
    High Back
    Material Options:
    DuraLeather
    Make:
    Universal Items
    Type Options:
    Low Base
    Product Type:
    Seats
    Ready To Ship:
    Yes
    $1,693.99
    Qty in Cart: 0
    Price:
    $1,693.99
    Subtotal:
  • Seats Inc. Legacy Lo Low Profile High Back Seat W/ Dual Armrests - Brown Duraleather

    Seats Inc. Legacy Lo Low Profile High Back Seat W/ Dual Armrests - Brown Duraleather

    SEATS INC

    $1,511.99
    Legacy Lo Brown Duraleather Low Profile High Back Seat W/ Dual Armrests* High Quality Seat* Fully Reclining Mid-Highback Or Highback * 22-Inch, 4-Position Seat Cushion * 19-Inch Width Shoulder Region...
    188409MW63
    SKU:
    188409MW63
    Truck Class:
    Heavy Duty
    Color:
    Brown
    Style Options:
    High Back
    Material Options:
    DuraLeather
    Make:
    Universal Items
    Type Options:
    Low Base
    Product Type:
    Seats
    $1,511.99
    Qty in Cart: 0
    Price:
    $1,511.99
    Subtotal:
  • Seats Inc. Legacy Lo Seat W/ High Back, Low Base, Heat - DuraLeather Gray

    Seats Inc. Legacy Lo Seat W/ High Back, Low Base, Heat - DuraLeather Gray

    SEATS INC

    $1,585.99
    Gray DuraLeather Low Profile Heated Suspension Seat W/ Fully Reclining Backrest* High Quality Seat* Skirt Style Suspension Cover * Heated Seat Cushion And Back * Standard Features * Enhanced Shoulder...
    188409MNH65
    SKU:
    188409MNH65
    Truck Class:
    Heavy Duty
    Color:
    Gray
    Style Options:
    High Back
    Material Options:
    DuraLeather
    Make:
    Universal Items
    Type Options:
    Low Base
    Product Type:
    Seats
    $1,585.99
    Qty in Cart: 0
    Price:
    $1,585.99
    Subtotal:
  • Seats Inc. Legacy Lo Seat W/ High Back, Low Base, Heat - DuraLeather Black

    Seats Inc. Legacy Lo Seat W/ High Back, Low Base, Heat - DuraLeather Black

    SEATS INC

    $1,510.99
    Black DuraLeather Low Profile Heated Suspension Seat W/ Fully Reclining Backrest* High Quality Seat* Skirt Style Suspension Cover* Heated Seat Cushion And Back* Standard Features* Enhanced Shoulder...
    188409MNH61
    SKU:
    188409MNH61
    Truck Class:
    Heavy Duty
    Color:
    Black
    Style Options:
    High Back
    Material Options:
    DuraLeather
    Make:
    Universal Items
    Type Options:
    Low Base
    Product Type:
    Seats
    $1,510.99
    Qty in Cart: 0
    Price:
    $1,510.99
    Subtotal:
  • Seats Inc. Legacy Lo Seat W/ High Back, Low Base, Skirt Syle Suspension Cover - DuraLeather Gray

    Seats Inc. Legacy Lo Seat W/ High Back, Low Base, Skirt Syle Suspension Cover - DuraLeather Gray

    SEATS INC

    $1,404.99
    Gray DuraLeather Low Profile Suspension Truck Seat W/ Fully Reclining Backrest* High Quality Seat* Skirt Style Suspension Cover * Standard Features * Enhanced Shoulder And Back Support And Cushion...
    188409MN65
    SKU:
    188409MN65
    Truck Class:
    Heavy Duty
    Color:
    Gray
    Style Options:
    High Back
    Material Options:
    DuraLeather
    Make:
    Universal Items
    Type Options:
    Low Base
    Product Type:
    Seats
    $1,404.99
    Qty in Cart: 0
    Price:
    $1,404.99
    Subtotal:
  • Seats Inc. Legacy Lo Seat W/ High Back, Low Base - DuraLeather Brown

    Seats Inc. Legacy Lo Seat W/ High Back, Low Base - DuraLeather Brown

    SEATS INC

    $1,404.99
    Brown DuraLeather Low Profile Suspension Truck Seat W/ Fully Reclining Backrest* High Quality Seat* Skirt Style Suspension Cover * Standard Features * Enhanced Shoulder And Back Support And Cushion...
    188409MN63
    SKU:
    188409MN63
    Truck Class:
    Heavy Duty
    Color:
    Brown
    Style Options:
    High Back
    Material Options:
    DuraLeather
    Make:
    Universal Items
    Type Options:
    Low Base
    Product Type:
    Seats
    $1,404.99
    Qty in Cart: 0
    Price:
    $1,404.99
    Subtotal:
  • Seats Inc. Legacy Lo Seat W/ High Back, Low Base, Skirt Style Suspension Cover - DuraLeather Black

    Seats Inc. Legacy Lo Seat W/ High Back, Low Base, Skirt Style Suspension Cover - DuraLeather Black

    SEATS INC

    $1,404.99
    Black DuraLeather Low Profile Truck Seat W/ Fully Reclining Backrest* High Quality Seat* Skirt Style Suspension Cover* Standard Features* Enhanced Shoulder And Back Support And Cushion Comfort...
    188409MN61
    SKU:
    188409MN61
    Truck Class:
    Heavy Duty
    Color:
    Black
    Style Options:
    High Back
    Material Options:
    DuraLeather
    Make:
    Universal Items
    Type Options:
    Low Base
    Product Type:
    Seats
    $1,404.99
    Qty in Cart: 0
    Price:
    $1,404.99
    Subtotal:
  • Seats Inc. Legacy Lo Seat W/ High Back, Low Base, Armrests, Heat - DuraLeather Black / Gray

    Seats Inc. Legacy Lo Seat W/ High Back, Low Base, Armrests, Heat - DuraLeather Black / Gray

    SEATS INC

    $1,748.99
    Black / Gray DuraLeather Low Profile Heated Suspension Truck Seat W/ Fully Reclining Backrest* High Quality Legacy Lo Seat* Legacy Lo * High Back* Lo Base* Black-Gray 2 Tone Duraleather * With...
    188321MWH1165
    SKU:
    188321MWH1165
    Truck Class:
    Heavy Duty
    Color:
    Black
    Style Options:
    High Back
    Material Options:
    DuraLeather
    Make:
    Universal Items
    Type Options:
    Low Base
    Product Type:
    Seats
    $1,748.99
    Qty in Cart: 0
    Price:
    $1,748.99
    Subtotal:
  • Seats Inc. Legacy Lo Seat W/ High Back, Low Base, Armrests, Heat - DuraLeather Black / Burgundy

    Seats Inc. Legacy Lo Seat W/ High Back, Low Base, Armrests, Heat - DuraLeather Black / Burgundy

    SEATS INC

    $1,748.99
    Black / Burgundy DuraLeather Low Profile Suspension Truck Seat W/ Fully Reclining BackrestExperience comfort and support with the Legacy Lo Seat. Designed with enhanced shoulder and back support,...
    188321MWH1164
    SKU:
    188321MWH1164
    Truck Class:
    Heavy Duty
    Style Options:
    High Back
    Material Options:
    DuraLeather
    Make:
    Universal Items
    Type Options:
    Low Base
    Product Type:
    Seats
    $1,748.99
    Qty in Cart: 0
    Price:
    $1,748.99
    Subtotal:
  • Seats Inc. Legacy Lo Seat W/ High Back, Low Base, Armrests, Heat - DuraLeather Black / Brown

    Seats Inc. Legacy Lo Seat W/ High Back, Low Base, Armrests, Heat - DuraLeather Black / Brown

    SEATS INC

    $1,748.99
    Black / Brown DuraLeather Low Profile Suspension Truck Seat W/ Fully Reclining Backrest* High Quality Legacy Lo Seat* Legacy Lo * High Back* Lo Base* Black-Brown 2 Tone Duraleather * With...
    188321MWH1163
    SKU:
    188321MWH1163
    Truck Class:
    Heavy Duty
    Style Options:
    High Back
    Material Options:
    DuraLeather
    Make:
    Universal Items
    Type Options:
    Low Base
    Product Type:
    Seats
    $1,748.99
    Qty in Cart: 0
    Price:
    $1,748.99
    Subtotal:
  • Seats Inc. Legacy Lo Seat W/ High Back, Low Base, Armrests, Heat - DuraLeather Black / Blue

    Seats Inc. Legacy Lo Seat W/ High Back, Low Base, Armrests, Heat - DuraLeather Black / Blue

    SEATS INC

    $1,748.99
    Black / Blue DuraLeather Low Profile Suspension Truck Seat W/ Fully Reclining Backrest* High Quality Legacy Lo Seat* Legacy Lo * High Back* Lo Base* Black-Blue 2 Tone Duraleather * With Armrests-Seat...
    188321MWH1162
    SKU:
    188321MWH1162
    Truck Class:
    Heavy Duty
    Style Options:
    High Back
    Material Options:
    DuraLeather
    Make:
    Universal Items
    Type Options:
    Low Base
    Product Type:
    Seats
    $1,748.99
    Qty in Cart: 0
    Price:
    $1,748.99
    Subtotal:
  • Seats Inc. Legacy Lo Seat W/ High Back, Low Base, Armrests - DuraLeather Black / Gray

    Seats Inc. Legacy Lo Seat W/ High Back, Low Base, Armrests - DuraLeather Black / Gray

    SEATS INC

    $1,640.99
    Black / Gray DuraLeather Low Profile Suspension Truck Seat W/ Fully Reclining Backrest* High Quality Legacy Lo Seat* Legacy Lo * High Back* Lo Base* Black-Gray 2 Tone Duraleather * With...
    188321MW1165
    SKU:
    188321MW1165
    Color:
    Black
    Truck Class:
    Heavy Duty
    Style Options:
    High Back
    Material Options:
    DuraLeather
    Make:
    Universal Items
    Type Options:
    Low Base
    Product Type:
    Seats
    $1,640.99
    Qty in Cart: 0
    Price:
    $1,640.99
    Subtotal:
  • Seats Inc. Legacy Lo Seat W/ High Back, Low Base, Armrests - DuraLeather Black / Burgundy

    Seats Inc. Legacy Lo Seat W/ High Back, Low Base, Armrests - DuraLeather Black / Burgundy

    SEATS INC

    $1,598.99
    Black / Burgundy DuraLeather Low Profile Suspension Truck Seat W/ Fully Reclining BackrestCheck out the Legacy Lo Seat-High Back-Lo Base in stylish black-burgundy 2-tone DuraLeather. It's got your...
    188321MW1164
    SKU:
    188321MW1164
    Truck Class:
    Heavy Duty
    Style Options:
    High Back
    Material Options:
    DuraLeather
    Make:
    Universal Items
    Type Options:
    Low Base
    Product Type:
    Seats
    $1,598.99
    Qty in Cart: 0
    Price:
    $1,598.99
    Subtotal:
  • Seats Inc. Legacy Lo Seat W/ High Back, Low Base, Armrests - DuraLeather Black / Brown

    Seats Inc. Legacy Lo Seat W/ High Back, Low Base, Armrests - DuraLeather Black / Brown

    SEATS INC

    $1,598.99
    Black / Brown DuraLeather Low Profile Suspension Truck Seat W/ Fully Reclining Backrest* High Quality Legacy Lo Seat* Legacy Lo * High Back* Lo Base* Black-Brown 2 Tone Duraleather * With...
    188321MW1163
    SKU:
    188321MW1163
    Truck Class:
    Heavy Duty
    Style Options:
    High Back
    Material Options:
    DuraLeather
    Make:
    Universal Items
    Type Options:
    Low Base
    Product Type:
    Seats
    $1,598.99
    Qty in Cart: 0
    Price:
    $1,598.99
    Subtotal:
  • Seats Inc. Legacy Lo High Back Seat W/ Dual Armrests - Two Tone Black/Blue DuraLeather

    Seats Inc. Legacy Lo High Back Seat W/ Dual Armrests - Two Tone Black/Blue DuraLeather

    SEATS INC

    $1,727.99
    Low Base High Back Two Tone Black/Blue DuraLeather Seat W/ Dual Armrests* High Quality Seat* Duraleather * Two Tone Black/Blue* With Arm Rests* Fully Reclining High Back* 22-Inch, 4-Position Seat...
    188321MW1162
    SKU:
    188321MW1162
    Truck Class:
    Heavy Duty
    Style Options:
    High Back
    Material Options:
    DuraLeather
    Make:
    Universal Items
    Type Options:
    Low Base
    Product Type:
    Seats
    $1,727.99
    Qty in Cart: 0
    Price:
    $1,727.99
    Subtotal:
  • Seats Inc. Legacy Lo Seat W/ High Back, Low Base, Heat - DuraLeather Black / Blue

    Seats Inc. Legacy Lo Seat W/ High Back, Low Base, Heat - DuraLeather Black / Blue

    SEATS INC

    $1,593.99
    Black / Blue DuraLeather Low Profile Heated Suspension Truck Seat W/ Fully Reclining Backrest* High Quality Legacy Lo Seat* Legacy Lo * High Back* Lo Base* Black-Blue 2 Tone Duraleather * Without...
    188321MNH1162
    SKU:
    188321MNH1162
    Truck Class:
    Heavy Duty
    Style Options:
    High Back
    Material Options:
    DuraLeather
    Make:
    Universal Items
    Type Options:
    Low Base
    Product Type:
    Seats
    $1,593.99
    Qty in Cart: 0
    Price:
    $1,593.99
    Subtotal:
  • Seats Inc. Legacy Lo Seat W/ High Back, Low Base - DuraLeather Black / Gray

    Seats Inc. Legacy Lo Seat W/ High Back, Low Base - DuraLeather Black / Gray

    SEATS INC

    $1,491.99
    Black / Gray DuraLeather Low Profile Suspension Truck Seat W/ Fully Reclining Backrest* High Quality Legacy Lo Seat* Legacy Lo * High Back* Lo Base* Black-Gray 2 Tone Duraleather * Without Armrests...
    188321MN1165
    SKU:
    188321MN1165
    Color:
    Black
    Truck Class:
    Heavy Duty
    Style Options:
    High Back
    Material Options:
    DuraLeather
    Make:
    Universal Items
    Type Options:
    Low Base
    Product Type:
    Seats
    $1,491.99
    Qty in Cart: 0
    Price:
    $1,491.99
    Subtotal:
  • Seats Inc. Legacy Lo Seat W/ High Back, Low Base - DuraLeather Black / Burgundy

    Seats Inc. Legacy Lo Seat W/ High Back, Low Base - DuraLeather Black / Burgundy

    SEATS INC

    $1,419.99
    Black / Burgundy DuraLeather Low Profile Suspension Truck Seat W/ Fully Reclining BackrestThe Legacy Lo Seat-High Back-Lo Base Truck Seat takes comfort and support to the next level with its advanced...
    188321MN1164
    SKU:
    188321MN1164
    Truck Class:
    Heavy Duty
    Style Options:
    High Back
    Material Options:
    DuraLeather
    Make:
    Universal Items
    Type Options:
    Low Base
    Product Type:
    Seats
    $1,419.99
    Qty in Cart: 0
    Price:
    $1,419.99
    Subtotal:
  • Seats Inc. Legacy Lo Seat W/ High Back, Low Base - DuraLeather Black / Brown

    Seats Inc. Legacy Lo Seat W/ High Back, Low Base - DuraLeather Black / Brown

    SEATS INC

    $1,419.99
    Black / Brown DuraLeather Low Profile Suspension Truck Seat W/ Fully Reclining Backrest* High Quality Legacy Lo Seat* Legacy Lo * High Back* Lo Base* Black-Brown 2 Tone Duraleather * Without Armrests...
    188321MN1163
    SKU:
    188321MN1163
    Truck Class:
    Heavy Duty
    Style Options:
    High Back
    Material Options:
    DuraLeather
    Make:
    Universal Items
    Type Options:
    Low Base
    Product Type:
    Seats
    $1,419.99
    Qty in Cart: 0
    Price:
    $1,419.99
    Subtotal:
  • Total: items /

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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