







Dog Car Seat Cover for Back Seat Hard Bottom,Truck Rear Seat Extender
US$179.98
Arrives as soon as ✓ Free shipping over $200Description
Product Details Color:Black Special Feature:45% More Back-Seat Space /Reinforced Hard-Bottom Support Included Components:Back Seat Extender for Dogs * 1 Number of Items:1 Unit Count:1 Count ...
Delivery & Returns
Free shipping $200+
Orders of $200 or more ship free. No code needed.
Reviews
Steelnook
More options
Product Details
- Color:Black
- Special Feature:45% More Back-Seat Space /Reinforced Hard-Bottom Support
- Included Components:Back Seat Extender for Dogs * 1
- Number of Items:1
- Unit Count:1 Count
- Model Number:Back Seat Extender for Dogs
- Target Audience:Dog Owners, Large /Multiple Dog Owners, Men, Truck Owners, Women
- Auto Part Position:Rear
- Manufacturer Part Number:Back Seat Extender for Dogs
- Vehicle Model:Pickup Truck, SUV
- Manufacturer Warranty Description:1 year
- Fit Type:Universal Fit
- Seat Cover Protection Level:Stain Resistant
- Seat Cover Placement:Back Seat
- Automotive Fit Type:Universal Fit
- Material Type:600D Oxford Cloth, Alloy Components, Honeycomb Hard Bottom, Waterproof Coating
- Item Highlight:For Trucks/SUV, Supported Platform, Back Seat Extender & Dog Hammock for 2-4 Large Dogs,Waterproof Seat Protector,XL Size
- Recommended Uses For Product:Car, Car Seat, Dog Car Seat, Pet Travel, Road Trips, Suv, Truck, Vehicle Seat Protection
About this item
- 45% MORE ROOM FOR LARGE DOGS: Turn the narrow back seat and unused footwell into one expanded dog travel area. This hard bottom dog car seat cover gives large dogs and multi-dog families more room to stand, turn, stretch out, and settle comfortably without crowding onto the seat edge. Ideal for Crew Cab trucks, full-size SUVs, road trips, towing days, vet visits, and everyday rides when your dog needs more than a basic soft hammock.
- 🐶600 LBS REINFORCED HARD-BOTTOM SUPPORT: The reinforced multi-panel base is rated to support up to 600 lbs while distributing weight across the extended platform. Unlike a soft dog hammock that sinks into the rear footwell, the hard bottom helps reduce sagging, slipping, and sudden drops between the seats during normal turns and braking. Built for large breeds and multiple dogs, it creates a more stable surface for standing, repositioning, and resting on longer drives.
- 🚗DESIGNED FOR FULL-SIZE TRUCKS & LARGE SUVs: Sized for spacious rear cabins, this XL back seat extender for dogs works best with full-size pickup trucks, Crew Cab models, and large SUVs with bench-style rear seats. Adjustable headrest straps and side attachments help secure the platform without complicated installation. For the best fit, compare your rear-seat width, seat depth, headrest design, and upper anchor points with the size guide before ordering—measurements provide a more reliable fit than vehicle category alone.
- 🐾FULL-COVERAGE PROTECTION, EASIER CLEANUP: Help protect rear seats, front seat backs, and door-side areas from dog hair, muddy paws, sand, drool, light spills, and everyday claw marks. The water-resistant quilted surface wipes clean easily, while removable support panels simplify deeper cleaning and storage. A bone-shaped mesh window improves airflow and visibility, helping dogs stay connected with the driver instead of feeling enclosed during highway trips, outdoor adventures, or daily drives.
- ✨LIFETIME SERVICE & RESPONSIVE SUPPORT: Active and large dogs can place real strain on a car hammock, so this dog seat cover is backed by a lifetime quality guarantee for added confidence beyond the first trip. Clear setup guidance and responsive after-sales service help make every ride easier for both you and your dog.
Shipping Policy
Steelnook ships from the United States.
Most orders leave the warehouse within 1 business day and arrive in 2–7 business days.
- Free shipping on orders of $200 or more, applied automatically
- Otherwise shipping is a flat $6.90
- Your tracking number is emailed as soon as your order ships
- We currently ship to the lower 48 United States
Return policy
30-day returns.
If it's not quite right, you can request a return within 30 days of delivery, and Steelnook will email you return instructions. Change-of-mind returns must be unused, unassembled, and in their original packaging. There is no restocking fee. Depending on the item's packaged size and weight and how it needs to be collected, a change-of-mind return may have a return shipping or pickup cost. We only deduct the actual cost: we tell you the exact amount and get your OK before arranging a paid return, and if there is no cost, nothing is deducted. Returns for damaged, defective, or incorrect items are free.
How it works
- Email us at support@steelnook.com with your order number.
- We send your return instructions within 1 business day, along with any return shipping cost so you can decide.
- Your refund goes back to your original payment method within 10 business days of the carrier scan.
Damaged or defective on arrival? Send a photo and Steelnook replaces or refunds immediately, return shipping on us, and in most cases you won't need to send anything back.








