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MySerava™ Elite Car Seat Extender 3.0 — Premium USA Edition

MySerava™ Elite Car Seat Extender 3.0 — Premium USA Edition

 4,391 verified review

Give Your Dog a Safer, More Comfortable Ride

The MySerava™ Elite Truck Seat Extender transforms your back seat into a stable, spacious, protected space where your dog can ride comfortably on every trip.

  • 🛡️ Rigid 400lb-rated platform — Creates a stable, sag-free space
  • 🐕 More room to stretch & relax — Keeps your dog comfortably supported
  • 💧 Waterproof & heavy-duty — Protects your vehicle from fur, mud & mess
🎁 TODAY ONLY: GET 60% OFF + 4 FREE GIFTS
🐾 Portable Dog Travel Water Bottle Value $39 FREE
🧹 Pet Hair & Fur Removal Roller Value $29 FREE
🛡️ Premium Car Seat Protection Mat Value $49 FREE
🗑️ Leak-Proof Dog Travel Waste Bag Dispenser Value $19 FREE
Elite Car Seat Extender $350.00
4 FREE Gifts $136.00
TOTAL VALUE $486.00
💰 TOTAL SAVINGS TODAY: $346.01
🔥 ONLY 10 LUCKY CUSTOMERS GET ALL 4 FREE GIFTS! Order today to claim the complete bonus package before today's 10 spots are gone.
Regular price $139.95
Regular price $139.95 Sale price $349.99
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90 DAY

Try it risk-free for 90 days. Not in love? Get a full refund—no questions asked.

MySerava™ Elite Car Seat Extender 3.0 — Premium USA Edition

 4,391 verified review
Regular price $139.95
Regular price $139.95 Sale price $349.99
SAVE 60% Sold out

Sizing Information

Size: 57.4 × 30.3 inches

Designed specifically for medium-to-large trucks and large SUVs. Fits popular models including Ford F-150, RAM 1500, Toyota Tundra, GMC Sierra, and similar vehicles.

Tip: Measure your truck’s back seat before ordering to ensure the extender fits properly.

How to Use

How It Works / How to Use

  1. Place the extender across your truck’s back seat.
  2. Position the sides and protective panels around the seat.
  3. Secure the straps around the vehicle headrests.
  4. Check that the platform is flat and securely positioned.
  5. Let your dog hop in and enjoy the extra space.

What’s Included

1 × MySerava™ Elite Truck Seat Extender

Includes the hard-bottom truck seat extender designed to create a spacious, flat area for your dog in the back seat.

Free Express Shipping + Warranty + Returns

  • Processing time: 1-2 business days
  • Shipping time: 3-5 business days
  • 90 Day Warranty: Our product automatically includes a 90 day warranty to cover any issues you face with your order.
  • 90 Day Returns: Try it, love it, or send it back
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 4,391 verified review

Your Truck Was Built For Big Adventures. Your Dog’s Hammock Should Be Too.

If your dog keeps sliding, sinking, or getting pushed into the footwell, every drive can become a struggle. Flimsy fabric hammocks can sag under a large dog, leaving them with less room to move and making it harder to keep your truck clean. You bought a full-size truck for the extra space—so why settle for a cramped, unstable ride for your best friend? There’s a better way to turn that unused back-seat space into a comfortable, flat area your dog can actually stretch out on.

 4,391 verified review

The Hard-Bottom Upgrade Built For Full-Size Trucks

The MySerava™ Elite Truck Seat Extender replaces the soft, sagging hammock surface with a firm, flat platform across your truck’s back seat. Its generous 57.4 × 30.3-inch design gives large dogs more room to stretch out while helping keep them from sliding into the footwell. The waterproof PU leather surface also helps protect your seats and doors from hair, dirt, scratches, and everyday messes. It’s a simple upgrade that gives your dog more space and a more stable-feeling place to ride.

What Truck & SUV Owners Are Saying

Karen T.
Karen T.
3h ago
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My rescue pup used to heavily drool and throw up within 10 minutes of every truck ride. We tried fasting and giving him Dramamine, but he was just miserable and drugged out. I finally realized it wasn't car anxiety—it was the 'sway' of our cheap fabric hammock swinging over the footwells. The day we switched to the MySerava hard-bottom extender, the nausea stopped instantly. He actually sleeps on the way to the trail now!
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3.2k
118 Comments
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Lisa M.
Lisa M.
6h ago
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We bought a new Telluride for family trips, but the giant gap between the captain's chairs made the back seat completely unusable for our 80lb Lab. He would slip and fall into the void, and I was terrified he'd ruin the leather. We tried shoving pillows and even plywood in there. This MySerava bridge is the ONLY thing that actually holds his weight without collapsing, and it looks flawless in our luxury interior.
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5.1k
203 Comments
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Diana R.
Diana R.
1d ago
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When my dog tore his ACL and needed a $5,000 TPLO surgery, the vet warned me: absolutely no jumping or unstable surfaces, or he’d ruin the repair. Transporting him was terrifying because normal fabric hammocks sag so badly he was constantly micro-balancing on his bad leg. This rock-solid platform is a lifesaver. It essentially turns the back of my truck into a perfectly flat, non-slip mobile hospital bed.
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4.7k
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Robert K.
Robert K.
2d ago
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I had a heart-stopping moment when someone cut me off on the highway. I slammed on the brakes, and my dog slid right off the seat into the footwell because our old hammock just acted like a frictionless chute. Never again. The MySerava extender turns the whole back seat into a rigid, gapless plateau. Now I can actually focus on the road instead of constantly checking the rearview mirror in a panic.
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6.3k
271 Comments
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Amber S.
Amber S.
3d ago
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I’ve gone through at least four cheap Amazon hammocks that all snapped at the straps or sagged under my heavy dog’s weight. I thought that was just how seat covers were. The MySerava is completely different. It natively bears the weight on the floorboard, completely covers the massive footwell gaps, protects the doors from scratches, and hoses down in seconds. It is the ultimate heavy-duty upgrade. You will never need to buy another seat cover.
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8.4k
342 Comments
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 4,391 verified review

100% Satisfaction 90-Day Money Back Guarantee

Your order today is protected by our iron-clad 60-day 100% money-back guarantee. If the MySerava™ Elite Truck Seat Extender doesn’t give your dog the extra space, firm support, and comfortable ride you were hoping for, simply let us know and we’ll refund every penny. No questions asked.

  • ★★★★★

    Protected my new leather from claws and mud.

    I was terrified my dog's sharp claws would permanently stretch and puncture the paper-thin vegan leather in my new EV. Normal water-resistant covers also let lake mud seep straight into the seat foam, leaving a permanent wet dog smell in the cabin. This puncture-proof, impermeable basin completely shields my expensive doors and seats from scratches while trapping all the mess perfectly.

    Jessica T. – Verified Buyer ⭐⭐⭐⭐⭐

  • ★★★★★

    No more sliding into the footwell.

    I had a heart-stopping moment on the highway when I slammed the brakes and my dog slid right off our old hammock into the footwell like a frictionless chute. I was terrified of him getting seriously injured because he was constantly struggling to not fall off the slippery seats. The MySerava extender turned the back of my truck into a gapless, rigid plateau so I can finally drive without checking the rearview mirror in a panic.

    Sarah T. – Verified Buyer ⭐⭐⭐⭐⭐

  • ★★★★★

    Finally cured his severe motion sickness!

    My rescue pup used to act like a nausea fountain and throw up within ten minutes of every ride. I was so tired of drugging him with heavy sedatives just to survive a trip to the lake. This hard-bottom extender stopped the hammock sway completely, and now he just lays down and sleeps peacefully the whole way!

    Amanda R. – Verified Buyer ⭐⭐⭐⭐⭐

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Everything You Need To Know

Frequently Asked Questions

Most owners assume their dog just has "car anxiety," but the real culprit is usually physics. Standard fabric hammocks create a deep "U" shape in the footwell that swings every time you turn or brake. This "Hammock Sway" disrupts your dog's vestibular system (their inner ear), causing severe nausea, drooling, and vomiting. The MySerava™ Elite uses a rigid, hard-bottom core. By giving your dog a perfectly flat, zero-sway platform, it instantly eliminates the physical trigger for their sickness—no heavy sedatives or fasting required.

Absolutely not. Cheap hammocks rely entirely on the tension of thin nylon straps looped around your headrests—which is why the zippers blow out and the fabric sags under heavy breeds. The MySerava™ Elite is engineered specifically for large dogs. It features a heavy-duty structural base that safely supports up to 400 lbs without bowing. Your giant breed can stand, stretch, and sleep without ever feeling like they are balancing on a tightrope.

Yes! This is exactly why we built it. The massive 12-to-18-inch void between second-row captain's chairs (or the deep footwells of full-size trucks) make standard covers dangerous and practically useless. Our hard-bottom platform acts as a premium, weight-bearing bridge. It completely spans these wide gaps, transforming your uneven back seat into a seamless, king-sized travel bed for your dog—without having to stuff the footwells with pillows, coolers, or DIY plywood.

With standard fabric hammocks, hard braking turns the cover into a frictionless chute, sliding your dog dangerously into the footwell. The MySerava™ Elite features a rigid, gapless plateau with a high-traction quilted surface. During a sudden stop, your dog remains safely supported on a flat floor, eliminating the panic of footwell falls. You can finally enjoy distraction-free driving without constantly checking the rearview mirror in fear.

Not at all. The rigid structural core is completely encased in premium, thick quilted padding that is incredibly gentle on luxury leather and soft-touch EV interiors. In fact, it provides puncture-proof ballistic armor against your dog's sharp claws. The weight is distributed evenly across the platform, preventing the deep indents, stretching, and tearing that ruin expensive upholstery and lower your vehicle's trade-in value.

Yes. The MySerava™ Elite includes a built-in front barrier panel that blocks access to the center console. It effectively stops clingy, separation-anxiety-prone dogs from climbing into your lap or stepping on the gear shifter while you are driving. No more physically fighting an 80lb dog off the steering wheel at 70mph—it instantly ends a major distraction hazard.

No. We specifically designed the front barrier with a heavy-duty mesh airflow window. Unlike solid fabric covers or metal cage barriers that block vents and trap heat, our mesh screen allows your vehicle's AC and heater to blast directly into the rear cabin. It keeps your dog perfectly climate-controlled while allowing them to maintain eye contact with you, which drastically reduces their travel anxiety.

Yes. While cheap covers use a "water-resistant" spray that eventually lets moisture seep into your expensive seat foam (causing permanent wet-dog smell), the MySerava™ Elite features a 100% impermeable waterproof basin. Whether your dog rolls in lake mud, shakes off rain, or has a post-vet accident, all moisture is trapped on the surface. You can easily wipe it down in seconds or hose it off in the driveway.

It takes less than 60 seconds to set up or take down. There are no loose boards, complicated tools, or DIY measuring required. It simply unfolds, clips securely around your vehicle's headrests with quick-release metal buckles, and instantly creates the platform. When you need to give a ride to coworkers or family members, it folds up compactly into its own carrying bag and slides right into your trunk.

Yes, and it is highly recommended for post-op recovery. Standard hammocks force dogs to constantly micro-adjust their balance on sloped seats, which severely strains healing ligaments. The MySerava™ Elite creates an uncompromisingly solid, flat, non-slip floor. It essentially converts your back seat into a mobile hospital bed, guaranteeing your dog won't slip or re-tear a surgical repair during terrifying transport rides to the vet.

Real Truck Owners, Real Results

What Our Customers Are Saying

⭐⭐⭐⭐⭐
Rated 4.9 / 5
10,000+ Verified Customers
★★★★★
94%
★★★★☆
4%
★★★☆☆
1%
★★☆☆☆
1%
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