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SlimFit® Styles - Which is best for your family?
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SlimFit3™ LX 3-in-1 Car Seat
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$299.99
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Product Details
Description
The Graco® SlimFit3™ LX 3-in-1 Car Seat is our slimmest design that fits 3 car seats across, saving space in your back seat without compromising on the safety you trust and the features you need. This narrow all-in-one car seat grows with your child from rear-facing harness (5-40 lb) to forward-facing harness (26.5-65 lb) to highback booster (40-100 lb). We tested our lightweight 3-across car seat in every configuration, to help ensure your growing family can fit in your vehicle, even with children of different ages who ride in different modes, or when paired with select other Graco car seats. Integrated belt lock-off makes for easy vehicle seat belt installation in forward-facing mode, and allows you to position your seats to maximize space with 3 across. Graco’s exclusive push-button InRight™ LATCH provides an easy, one-second attachment with an audible click to help ensure secure installation. We made thoughtful design choices to make the SlimFit3 easy to adjust with 3 car seats in the back seat. The No-Rethread Simply Safe Adjust™ Harness System allows you to adjust the height of the headrest and harness to 10 positions with just one motion for just the right fit. Easily adjust the 4-position recline for a better installation and a comfortable ride. The Rapid Remove cover comes off in 60 seconds, without uninstalling the seat or removing the harness, and is machine washable. Plus, the SlimFit3™ is slim enough to fit 3 across, but spacious enough to keep your growing child comfy. Breathable mesh AirFlow channels provide improved ventilation to keep your child cool and comfortable. Two cup holders are designed to work with the three-across configuration to keep drinks and snacks close at hand. Fuss-free harness storage pockets conveniently hold the harness out of the way while your child gets in and out. Removable, plush head and body inserts help to keep your infant feeling cradled and comfortable. The steel-reinforced frame provides strength and durability for years of use, and EPS energy-absorbing foam provides effective impact energy management. This car seat is Graco® ProtectPlus Engineered™ to help protect in frontal, side, rear, and rollover crashes.
Features
- Fits 3 car seats across, saving space in your back seat without compromising on the safety you trust and the features you need
- 3-in-1 car seat grows with your child from rear-facing harness (5-40 lb) to forward-facing harness (26.5-65 lb) to highback booster (40-100 lb)
- Measures 16.7 inches wide, with a spacious seat for your child's comfort and a slim design for more room in the back seat
- Graco® ProtectPlus Engineered™ to the newest testing standards for side impact and beyond—because the safety of your child shouldn’t stop at the standard
- 10-position No-Rethread Simply Safe Adjust™ Harness System allows the headrest and harness to adjust together
- Breathable mesh AirFlow channels provide improved ventilation to keep your child cool and comfortable
- Integrated belt lock-off for easy vehicle seat belt installation in forward-facing mode
- Push-button InRight LATCH provides an easy, one-second attachment with an audible click to help ensure secure installation
- 4-position recline keeps your child comfy and helps for a better installation
- Side-impact tested according to FMVSS 213a with the built-in 5-point harness system.
- Fuss-free harness storage pockets conveniently hold the harness out of the way for easy in and out
- Harness storage compartment keeps the harness safely stored while in belt-positioning booster mode
- Removable, plush head and body inserts help to keep your infant feeling cradled and comfortable
- 2 removable easy-to-clean cup holders are intentionally designed to work with 3-across installation
- Fits 3 car seats across the back seat with select other Graco car seats
- Open belt paths and dual easy-to-read level indicators make installation easy
- Steel-reinforced frame provides strength and durability for 10 years of use, and EPS energy-absorbing foam provides effective impact energy management
- Lightweight design so you can easily transfer between cars
- Meets or exceeds the child restraint criteria for a frontal crash test under the US FMVSS 213
- Side-impact tested for occupant retention with the built-in 5-point harness system
- Rear-impact tested based on the European Rear-Impact Crash Pulse
- Tested to Graco's RollSafe™ testing standard based on the European rollover testing procedure
- Be sure to check your local and state laws, as well as AAP and NHTSA recommendations, for car seat usage
Recommended Use
Rear-Facing Harness: 5-40 lb, head must be at least 1" below handle;
Forward-Facing Harness: 26.5-65 lb, up to 49";
Highback Booster: 40-100 lb, 43-57", at least 4 years old
STOP using this child restraint and throw it away 10 years after the date of manufacture.
Children are safer riding rear-facing and should ride rear-facing as long as possible, until they reach the maximum rear-facing height or weight rating for their car seat. Then children should ride forward-facing, using the built-in harness system for as long as possible until they reach the maximum forward-facing weight or height for their car seat. At that point, children should ride in a belt-positioning booster seat. A booster is no longer needed once the vehicle seat belt fits properly, typically when they reach 4 feet 9 inches tall and are between ages 8-12. Be sure to check your local and state laws, as well as AAP and NHTSA recommendations, for car seat usage.*
*Graco Supports the American Academy of Pediatrics and National Highway Traffic Safety Administration's Car Seat Guidelines. Visit our safety page for information on car seat usage recommendations.
STOP using this child restraint and throw it away 10 years after the date of manufacture.
Children are safer riding rear-facing and should ride rear-facing as long as possible, until they reach the maximum rear-facing height or weight rating for their car seat. Then children should ride forward-facing, using the built-in harness system for as long as possible until they reach the maximum forward-facing weight or height for their car seat. At that point, children should ride in a belt-positioning booster seat. A booster is no longer needed once the vehicle seat belt fits properly, typically when they reach 4 feet 9 inches tall and are between ages 8-12. Be sure to check your local and state laws, as well as AAP and NHTSA recommendations, for car seat usage.*
*Graco Supports the American Academy of Pediatrics and National Highway Traffic Safety Administration's Car Seat Guidelines. Visit our safety page for information on car seat usage recommendations.
Specifications
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Color: Kunningham
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Model#: 2215325
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Product Width: 16.7 in
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Product Height: 24.5 in
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Product Depth: 20.7 in
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Product Weight: 19.2 lb
FAQ
What are the weight and height limits for each mode?
SlimFit3™ LX grows with your child across three modes. Rear-facing harness is for 5–40 lb, with your child’s head at least 1"" below the handle. Forward-facing harness is for 26.5–65 lb, up to 49"". Highback booster mode is for 40–100 lb, 43–57"", and at least 4 years old.
Does the SlimFit3™ LX fit 3 across?
Yes. Its slim 16.7-inch-wide design is made to help fit three across in most vehicles, while still giving your child a comfortable ride.
How do I install the SlimFit3™ LX car seat?
You can install the seat using either InRight™ LATCH or your vehicle seat belt. InRight™ LATCH provides a one-second, push-button attachment with an audible click to help confirm it’s secure. Open belt paths and dual level indicators help guide a proper installation. The integrated belt lock-off helps secure the seat when installing in forward-facing mode with the vehicle seat belt. Always refer to the instruction manual for full installation details.
How do I adjust the harness and headrest?
The No-Rethread Simply Safe Adjust™ Harness System lets you adjust the harness and 10-position headrest together in one motion for a proper fit as your child grows.
What safety features does it include?
It is Graco® ProtectPlus Engineered™ to help protect in frontal, side, rear, and rollover crashes. It features a steel-reinforced frame and energy-absorbing foam for added protection.
How do I clean the seat and cover?
The Rapid Remove™ cover removes in about 60 seconds without uninstalling the seat or removing the harness. Machine wash the cover in cold water on a gentle cycle and drip dry. Clean the buckle in warm water only, with no soap or lubricants. Surface clean the harness with mild soap and a damp cloth. Clean metal and plastic parts with mild soap and cool water.
What comfort features are included?
Breathable mesh AirFlow channels help improve ventilation to keep your child comfortable. Two cup holders are designed to work with the slim, 3-across design.
How long can I use this car seat?
Stop using and dispose of the seat 10 years after the date of manufacture.
What are the product dimensions and weight?
The seat measures approximately 16.7"" W x 24.5"" H x 20.7"" D and weighs about 19.2 lb.
Care & Maintenance
- CLEANING SEAT PAD: Machine wash pad in cold water with gentle soap on delicate cycle & drip dry. Do not use bleach.
- CLEANING BUCKLE: Place in a cup of warm water and gently agitate the buckle. Press red button several times while in the water. Do not submerge the buckle strap. Do not use soap, detergents or lubricants
- CLEANING HARNESS: Surface wash only with mild soap & damp cloth or wipes. Do not immerse harness straps or latch strap in water. For full instructions see here
- CLEANING HARDGOODS: Metal and plastic parts may be cleaned with mild soap & cool water For full cleaning instructions, please refer to your user manual or contact Customer Service at www.gracobaby.com or 1-800-345-4109
Product Instructions
Replacement Parts Graco
We at Graco care about safety and the only way we can make sure that the parts of your order are a perfect fit for your Graco product is to ask for the model number and manufacture date of the product you own.
Search by Model Number
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Date formats may vary by model.
Manufacturing Date Formats
MMDDYY-011305
Y Y Y Y M M D D - 2 0 1 6 0 2 0 5
D D M M Y Y Y Y - 1 3 0 1 0 5
Replacement Parts Are Not Available.
Locating Your Product Information
Model Number
Most Model numbers can be found on the back of your Graco® product. In some Graco products, model numbers can be found on the top of a base unit.
Manufacturing Date
This date refers to the day, month, and year in which a Graco product was made, and can be found on the sticker along with the model number. Here are three examples manufactured date formats:
011305
GRACO CHILDREN'S PRODUCTS INC. EXTON PA 1931 1-888-224-5649 Made in U.S.A.
M M D D Y Y
Model: 7777DEV
Manufactured in 20160205
EXTON PA 1931 1-888-224-5649 Made in U.S.A.
Y Y Y Y M M D D
Model: 7777DEV
Manufactured in 130105
GRACO CHILDREN'S PRODUCTS INC. EXTON PA 1931 1-888-224-5649 Made in U.S.A.
D D M M Y Y
Rated 5 out of
5
by
Anonymous from
Perfect for my needs
I bought this for my 2nd and 3rd babies so they can fit across one row in my Honda Pilot. Installation was easy enough and it feels very secure in the seat. The padding is great because it can accommodate my newborn and I can remove padding to fit my 1.5 year old. The car seats fit perfectly just like I was hoping! I’m so glad I purchased these car seats.
Date published: 2026-10-31
Rated 1 out of
5
by
Mtn26 from
Limited adjustment
Unfortunately this seat was not compatible with the backseat angle in my F-150 pickup and my son's head would tip forward into a dangerous position when driving up hills. It did not have further adjustment.
Date published: 2026-10-25
Rated 5 out of
5
by
Ashley246 from
Very slim fit!
I bought this about 2 months ago specifically because I have a compact car with 2 other car seats (one Graco Tranzitions and one rear-facing Extend-to-fit) and it didn’t disappoint. It fit perfectly in the space. The padding is very fitting for my newborn. I feel safe and I’m comfortable transporting my baby in this seat. The installation was well explained in the manual and easy to follow and execute. It’s a bit pricier than other car seats but its slim fit justifies the price. My only regret is that I didn’t get it sooner!
Date published: 2026-10-24
Rated 5 out of
5
by
Gchc223 from
The best!
This car seat is the best. It’s super easy to install with latch or seat belt and it’s the perfect balance of comfort for the kids as well as space in the car to have another adult in the back seat. It’s also so easy to clean. I couldn’t recommend it more.
Date published: 2026-10-21
Rated 5 out of
5
by
Abigail87 from
Great car seat
Great car seat, especially love the new anchor hardware - much easier! The seat isn’t really that much slimmer than a regular seat though.
Date published: 2026-10-20
Rated 5 out of
5
by
Bt19 from
Easy install!
Very easy to install and love how simple it is to adjust the height!
Date published: 2026-10-17
Rated 5 out of
5
by
Albunga from
Great product
My wife and I bought the car seat because of the affordability and safety features. I was surprised at the ease of installation and cleaning. Definitely recommend to any parent.
Date published: 2026-10-16
Rated 5 out of
5
by
LucinaL from
BIG
i appreciate the ability to grow into. if it is for only 1 seat in the car its okay. it is too big & bulky & heavy. also i dont like the position when facing forward. latch system is only for rear facing you have to use seat belt to secure it forward facing
Date published: 2026-10-14
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$299.99