SHARLOVY XL Truck Back Seat Extender for Dogs - Heavy Duty Waterproof

In this review the SHARLOVY XL truck back seat extender is presented as a practical solution for owners who regularly travel with large dogs. The main reason to consider it is the hard-bottom design that effectively creates a flat, stable surface across the rear seat, adding nearly 40% more usable space; this makes it ideal for larger pickups and SUVs where floor space is otherwise cramped. Installation and cleanup are straightforward, and the construction balances protection and comfort for both vehicle and pet.

Key Features

• Universal fit: The 70.1 x 59.7 in dimensions and foldable design work with many trucks, SUVs and family sedans to maintain a clean rear seat area.
• Back seat extender: A hard-bottom extender adds almost 40% extra flat space, giving dogs room to move and lie down more comfortably on long drives.
• 7-layered construction: Multiple layers including 600D scratch-resistant Oxford cloth and a reinforced hard bottom provide durability, a non-slip surface and padded comfort.
• 8-point safety protection: Six adjustable straps, two safety anchors and an included car seat belt harness secure the cover and help keep pets stable during sudden stops.
• Waterproof and easy to clean: Waterproof fabric and a removable setup let owners wipe, vacuum or machine wash the cover for simple maintenance.
• Extra protection details: Four side flaps and an extra-high door flap help prevent scratches and keep pets from slipping when entering or exiting.

Who It's For

The SHARLOVY XL is best for truck and large SUV owners who need a durable, space-maximizing solution for medium to large dogs and want a stable, hard-bottom surface rather than a floppy cover. It also suits families who use the back seat for pets and cargo interchangeably, since the boards fold and the cover doubles as a cargo liner or camping pad.

Smaller-car owners or those who require a lightweight, thin quilted seat protector might look elsewhere, as this product is built to add structure and floor-level space rather than remaining minimal. Owners who need a custom-fit, vehicle-specific liner for small compact cars should consider a different model.

Pros & Cons

Pros

• Well-made materials and a robust hard bottom deliver clear protection for upholstery and extra flat space for pets.
• Large dimensions and sturdy boards create a stable platform that customers report works for two larger dogs or single large breeds.
• Multiple attachment points and a safety harness provide comprehensive containment and reduce slipping.
• Easy installation and simple cleaning options make it practical for frequent use and travel.

Cons

• The bulkier, hard-bottom design is heavier and less compact than thin seat covers, so storage when not in use requires more space.
• Very small cars may not benefit from the extender due to its size and structured boards.

Specifications

Product type	Truck back seat extender and hammock
Dimensions	70.1 x 59.7 in
Construction	7-layered with 600D Oxford, waterproof fabric, hard bottom boards and sponge/cotton
Safety features	Six adjustable straps, two safety anchors, car seat belt harness
Includes	Three hard boards, four side flaps, mesh ventilation, storage pockets
Compatible vehicles	Large trucks (Ram, F Series, Sierra), SUVs, family sedans

Our Verdict

The SHARLOVY XL back seat extender is a sensible buy for truck and SUV owners who travel with medium to large dogs and need a durable, flat surface that protects upholstery and increases usable space. It is good value for anyone who prioritizes sturdiness, easy maintenance and integrated safety features, though owners of very small cars should seek a slimmer protector.

Frequently Asked Questions

Will this fit a full-size pickup back seat?
The 70.1 x 59.7 in size and universal design suit many full-size pickups including common Ram and F Series models, but measure your seat to confirm compatibility.

Is the surface waterproof and easy to clean?
Yes, the outer fabric is waterproof and the cover can be wiped, vacuumed or machine washed for routine cleaning.

Does it keep dogs from sliding during sudden stops?
The reinforced hard bottom boards, non-slip surface and multiple straps with anchors work together to reduce sliding and improve pet stability.