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If your older dog has started hesitating at the back of the SUV, or you have caught yourself lifting a 70 lb Lab into the cargo area, a ramp is usually the next step. VCA Animal Hospitals lists "reluctance or inability to jump up onto furniture or into a car" as one of the common behavioral signs of pain in aging dogs (VCA). So the first step is a vet visit to find out why. The second is to make the jump unnecessary.
This guide is organized around the two numbers that matter most for an SUV: how high your cargo floor is and how heavy your dog is. We compare well-known ramps using their published specifications and current retailer prices. We have not tested them ourselves, so this is a research-based shortlist.
Quick picks
| Product | Key specs | Link |
|---|---|---|
| PetSafe Happy Ride Extra Long Telescoping Dog Ramp | 47–87 in long, 20 in wide, aluminum, 18 lb, rated to 300 lb | Check price on Amazon (opens in a new tab) |
| Gen7Pets Natural Step Ramp (72 in) | 72 x 16 in, poly-grass tread, 17 lb, folds to 36 x 16 x 3 in, rated 250 lb | Check price on Amazon (opens in a new tab) |
| PetSafe Happy Ride Deluxe Telescoping Dog Ramp | 39–72 in long (99–183 cm), aluminum, rated up to 400 lb per PetSafe | Check price on Amazon (opens in a new tab) |
| Pet Gear Tri-Fold Pet Ramp with SupertraX | Tri-fold, about 71 in, soft rubber-like SupertraX surface | Check price on Amazon (opens in a new tab) |
| TRIXIE Heavy Duty 69" Telescoping Pet Ramp | Telescopes from about 31 to 69 in (78–175 cm), about 15.7 in (40 cm) wide, about 15 lb, rated to 198 lb (90 kg) per TRIXIE | Check price on Amazon (opens in a new tab) |
Specs are from manufacturer and retailer listings and can change between versions; check the listing before you buy. We don't show prices because they change often; the button shows the current price on Amazon.
- Tall SUVs, trucks and big dogs: PetSafe Happy Ride Extra Long (up to 87 in, rated 300 lb).
- Best tread for nervous dogs: Gen7Pets Natural Step (grass-like surface).
- Soft, cushioned surface: Pet Gear Tri-Fold with SupertraX.
Step 1: Measure your cargo height
Open the tailgate and measure from the ground straight up to the top of the cargo floor or bumper lip where the ramp will rest. Write it down in inches. Compact crossovers often sit lower than full-size SUVs, and lifted trucks and some off-road SUVs sit much higher. Lowered suspension modes, if your SUV has them, can buy you a few inches.
Also measure the usable length behind the vehicle. An 87 in ramp needs about 7 ft of clear space, which you may not have in a tight garage.
Step 2: Use length to control the angle
The steepness of a ramp depends on the rise (your cargo height) and the ramp length. Longer ramps make a gentler slope. This table shows the approximate angle for common ramp lengths, calculated with simple trigonometry (angle = arcsine of height ÷ length):
| Cargo height | 62 in ramp | 72 in ramp | 87 in ramp |
|---|---|---|---|
| 24 in | 23° | 19.5° | 16° |
| 28 in | 27° | 23° | 19° |
| 32 in | 31° | 26° | 22° |
| 36 in | 35.5° | 30° | 24° |
There is no single official "safe angle." As a practical rule, the gentler the better for a dog with sore joints or weak hind legs, and many owners find their dog accepts a slope under about 20–25° far more readily than a steep one. If your cargo floor is around 30 in or higher and your dog is stiff, a 72 in ramp is likely to feel steep. That is why the extra-long ramps exist.
Step 3: Match width and weight rating to your dog
A wider path gives an unsteady dog room to place its feet. For large breeds and dogs that sway or cross their hind legs, look for 18–20 in of walking width. Always choose a weight rating comfortably above your dog's weight; the ramp also takes your dog's momentum as it steps on.
Think about your own back too. You will lift the ramp every trip. Aluminum telescoping ramps are usually lighter for their length than wood or tri-fold designs.
Step 4: Pick a surface your dog will trust

Dogs who already slip on hard floors often hesitate on ramps. Surfaces fall into three groups:
- Grit or sandpaper-style strips are grippy but can be rough on thin-skinned paws.
- Artificial grass (Gen7Pets) feels natural to many dogs.
- Soft rubber-like treads (Pet Gear SupertraX) are cushioned and quiet.
Side rails help dogs with poor balance or failing eyesight stay centered.
The ramps in detail

PetSafe Happy Ride Extra Long Telescoping Dog Ramp
47–87 in long, 20 in wide, aluminum, 18 lb, rated to 300 lb
Pros
- Longest common telescoping ramp: 87 in gives a gentler angle into tall SUVs and trucks
- 20 in walking width suits big or unsteady dogs
- Light for its length (18 lb)
Cons
- Long and bulky to stow in smaller cargo areas
- Pricier than folding ramps
- Some dogs need time to trust any ramp surface
This is the one to look at first if your cargo height is above about 30 in, or if your dog is large and stiff. PetSafe's product page lists it as extending from 47 to 87 in, 20 in wide, weighing 18 lb, and rated for pets up to 300 lb. It slides closed and locks with a latch for storage. At full extension into a 32 in cargo floor the slope is around 22°. That is noticeably gentler than a 72 in ramp at the same height.

Gen7Pets Natural Step Ramp (72 in)
72 x 16 in, poly-grass tread, 17 lb, folds to 36 x 16 x 3 in, rated 250 lb
Pros
- Grass-like tread many owners find grippier than sandpaper strips
- Folds in half for storage
- Rubber grippers and a safety tether
Cons
- 16 in path is narrower than the PetSafe XL
- 72 in is steep for very tall trucks
The Natural Step is a 72 in bi-fold ramp with a 16 in poly-grass path, rubber grippers at both ends and a tether latch. Amazon lists it at 17 lb with a 250 lb limit. Its strength is the surface: many dogs walk on grass without a second thought. Its limit is length. On a tall SUV it will be steeper than an 87 in ramp, so it suits lower crossovers and medium-height SUVs best.

PetSafe Happy Ride Deluxe Telescoping Dog Ramp
39–72 in long (99–183 cm), aluminum, rated up to 400 lb per PetSafe
Pros
- Telescopes to suit both sedans and mid-height SUVs
- Very high weight rating
- Side rails
Cons
- At 72 in it is steeper than the XL into tall vehicles
- Heavier than folding plastic ramps
A shorter sibling of the XL. It telescopes for storage and has a very high weight rating. It is a good choice when you have less space behind the vehicle or a lower crossover, but check the angle table above for your height.

Pet Gear Tri-Fold Pet Ramp with SupertraX
Tri-fold, about 71 in, soft rubber-like SupertraX surface
Pros
- Soft, cushioned tread that does not feel like sandpaper
- Folds into a compact bundle
Cons
- Tri-fold hinges add weight
- Check the weight rating for giant breeds
Pet Gear's tri-fold ramps use the SupertraX surface, a soft, rubbery tread that many owners like for dogs with tender paws. Tri-folds pack shorter than bi-folds but carry extra hinge weight. Check the length and weight rating of the specific version you buy, because Pet Gear sells several.

TRIXIE Heavy Duty 69" Telescoping Pet Ramp
Telescopes from about 31 to 69 in (78–175 cm), about 15.7 in (40 cm) wide, about 15 lb, rated to 198 lb (90 kg) per TRIXIE
Pros
- Telescoping design for different vehicles
- Rated to 198 lb per TRIXIE
Cons
- Shorter than 87 in ramps, so steeper at tall cargo heights
- Narrower (about 15.7 in) than 20 in wide ramps
A telescoping alternative that extends to about 69 in (175 cm), so it fits the same use case as the 72 in ramps. TRIXIE lists it at about 40 cm (15.7 in) wide, narrower than the 20 in Happy Ride Extra Long, which matters for big or wobbly dogs.
Loading through a side door instead of a tailgate? See our guide to dog ramps and steps for sedans and passenger doors.
Training: the part that decides whether the ramp works
Most ramp "failures" are training problems, and senior dogs need more patience than young ones.
- Start with the ramp flat on the ground in a quiet place. Reward every paw placed on it.
- Raise one end a few inches onto a step or curb. Walk the dog across on a short leash, at the dog's pace.
- Only then connect it to the vehicle, with the vehicle parked on level ground and the ramp's top end firmly seated.
- Practice going down as much as up. Descending is often harder for dogs with weak hind legs.
- Keep sessions short and stop before your dog gets tired or worried.
For a dog with significant hind-end weakness, a rear support sling lets you steady the back end on the ramp. See our rear support harness comparison.
When a ramp is not enough
If your dog is in obvious pain, refuses to bear weight, has recently had surgery, or is getting weaker week by week, speak to your veterinarian before relying on any ramp. A dog recovering from cruciate surgery, for example, usually has strict activity restrictions. Our guide to ramps vs stairs for arthritis, IVDD and TPLO recovery covers what specialty surgery centers advise.
Driving a pickup instead? Tailgates are higher than most cargo floors, so see our guide to dog ramps for pickup trucks with a slope table. If your dog is light enough to boost, a lift harness for getting into the car is a smaller alternative to a ramp.
For a steadier ride once your dog is inside, see car hammocks for senior dogs.
FAQ
How long should a dog ramp be for an SUV?
For most mid-size and full-size SUVs, 72 in is the minimum for a comfortable slope, and 80–87 in is better for arthritic or large dogs. Measure your cargo height and use the angle table above.
Are folding or telescoping ramps better?
Telescoping ramps adjust to different heights and lengths and slide into a compact shape. Folding ramps are often cheaper and quicker to deploy. For a tall SUV, telescoping ramps reach longer lengths.
My dog won't use the ramp. What now?
Go back to training it flat on the ground, check that the ramp does not wobble, and consider a grippier surface. Some dogs refuse because of pain; your vet can check.
Sources
- VCA Animal Hospitals, "How to Recognize Pain in Aging Dogs."
- VCA Animal Hospitals, "Creating a Comfortable Home for Your Mobility Compromised Dog."
- PetSafe product page, Happy Ride Extra Long Telescoping Dog Ramp (specifications, checked Nov 2026).
- Amazon listing, Gen7Pets Natural Step Ramp 72 in (specifications, checked Nov 2026).
- TRIXIE product page, Telescopic Ramp 39479 (specifications, checked Nov 2026): trixie.de.



