| Mode | Weight | Height |
|---|---|---|
| High-back boosterfrom 4 years | 40–100 lb | 43–57 in |
| Backless boosterfrom 4 years | 40–110 lb | 43–57 in |
- Seat weight
- Not published
- Width
- Not published
- Usable life
- 10 years
- Aircraft
- Not certified
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A 2-in-1 booster seat with 2 modes: high-back booster 40 to 100 lb, 43 to 57 in; backless booster 40 to 100 lb, 43 to 57 in.
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CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON. THIS CONTENT IS PROVIDED ‘AS IS’ AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.
The Graco TurboBooster 2.0 Highback is a belt-positioning booster for children at least 4 years old, 40 to 100 lb and 43 to 57 inches tall. It uses the vehicle lap and shoulder belt only, converts to a backless booster with the same limits, has no LATCH, and expires 10 years after manufacture.
This suits a family that wants a simple high-back booster that later becomes a backless one, and that has a lap and shoulder belt in the seating position. The trade-off is that nothing holds the booster in place except the belt, so it must stay buckled even when empty. Compared with the TurboBooster 2.0 LX Highback LATCH, it has no LATCH connectors and Graco lists it narrower (16.73 in against 19.84 in) and lighter (9 lb against 10.76 lb).
A research summary of Graco’s published specifications and manual, read . Not a hands-on test or a crash-safety rating.
This seat covers 2 stages, and a child has to meet every limit of the stage they are in. Graco gives it a 10-year life from the date of manufacture, so check the date label before using a hand-me-down.
| Mode | Child weight | Child height | Minimum age | Conditions |
|---|---|---|---|---|
| High-back booster | 40 to 100 lb | 43 to 57 in | 4 years | At least 4 years old |
| Backless booster | 40 to 100 lb | 43 to 57 in | 4 years | At least 4 years old |
A child must meet every limit for the mode they use. The labels on your seat and its manual are the final word.
Every install is a fit between one seat and one vehicle. Read both manuals, and use a free inspection station if anything is unclear.

At 16.73 in at its widest, this seat is one of the narrower ones in its class and is a candidate for three across in many mid-size cars. It weighs 9 lb, which matters if you will move it between cars or carry it through an airport.
Declan, Freya, Geo Pop, Lilac Mod, Hot Wheels Super Charged, Barbie Icon.
There is no LATCH and no separate installation step. The manual says to place the booster forward-facing in the back seat with its bottom as flat as possible, thread the shoulder belt through the guide on the headrest, and buckle the child in. The lap belt must go under both armrests and lie low across the hips and thighs, and the shoulder belt goes under the armrest on the buckle side. The front of the booster must not hang over the vehicle seat, and the vehicle seat headrest must not create a gap between the vehicle seat and the booster. Graco also says to keep it buckled when unoccupied, because a loose booster can injure occupants in a crash.
You raise or lower the headrest by squeezing the adjustment lever, then pull on it to check that it has locked into one of 6 height positions. The belt guides should sit even with or just above the shoulders, so the shoulder belt crosses the shoulder between the neck and the edge of the shoulder (the manual calls this the red zone). The belt must never go under the arm or behind the back, and it must lie flat, not twisted. If your child will not keep the belt in place, or slouches and slides down, the manual says not to use this booster and to use a different car seat.
To convert it, you recline the back and lift it off the base. The backless booster still needs a lap and shoulder belt. In this mode the manual adds one check: the child's ears must be below the top of the vehicle seat back or headrest. If the shoulder belt falls outside the red zone, you must use the belt positioning clip. Its strap loops through a slot on the bottom of the base, and the clip slides onto the shoulder belt so that it sits right at the top of the shoulder.
On models that need assembly, the armrests clip into the base and are held at your chosen height with a screw. To move them, you remove the screw, press the button and reinsert the screw. The cover comes off by releasing elastic loops and hooks. Graco says to machine wash it in cold water on a delicate cycle, drip dry it and not use bleach. You can also spot clean with mild soap and cool water, and remove the head support cover if needed. The care tag on the pad has the full washing instructions.
Each campaign naming this family was read against this model’s numbers and build dates, and none covers it. Still check your seat’s model number and date of manufacture before use, especially on a used seat.
Both modes are for children at least 4 years old who weigh 40 to 100 lb and are 43 to 57 in tall. The manual adds that a booster is no longer needed once the vehicle belt fits properly, typically around 4 ft 9 in and ages 8 to 12.
No. This version uses only the vehicle lap and shoulder belt. Graco's TurboBooster 2.0 LX Highback LATCH is the sibling with front-adjust LATCH connectors.
Graco TurboBooster 2.0 Highback Booster product page (opens in a new tab)
No. The manual says it is not certified for aircraft use as a booster, because aircraft seats do not have shoulder belts.
Graco says to stop using it and throw it away 10 years after the date of manufacture. The date label is on the back of the seat. Graco also says to replace it after any crash.
Graco lists it at 16.73 in wide and 29.39 in tall, with a seat weight of 9 lb. That is narrower than the LX Highback LATCH (19.84 in) and the Stretch2Fit (19.69 in).
Graco TurboBooster 2.0 Highback Booster product page (opens in a new tab)
Yes. The manual says to machine wash the cover in cold water on a delicate cycle and drip dry it, with no bleach.
Answers refer to the model and manual version on this page. Check the instructions supplied with your seat.
| Model | Top child weight | Seat weight | Width | Usable life |
|---|---|---|---|---|
| TurboBooster 2.0 Highback Booster (this seat) | 100 lb | 9 lb | 16.73 in | 10 years |
| Tranzitions 3-in-1 Harness Booster | 100 lb | 14 lb | 19 in | 7 years |
| Nautilus 2.0 LX 3-in-1 Harness Booster Car Seat | 120 lb | 17.4 lb | 19.4 in | 10 years |
| Nautilus 2.0 3-in-1 Harness Booster Car Seat | 120 lb | 17.8 lb | 19.4 in | 10 years |
| TurboBooster 2.0 Backless Booster | 100 lb | 5.1 lb | — | 10 years |
| TurboBooster 2.0 LX Highback Booster with LATCH System | 100 lb | 10.76 lb | 19.84 in | 10 years |
| TurboBooster 2.0 LX Highback Booster Seat featuring Safety Surround | 110 lb | — | — | 10 years |
| TurboBooster LX Backless Booster with LATCH | 100 lb | 5.56 lb | 17.5 in | 10 years |
| TurboBooster Stretch2Fit Booster Seat | 110 lb | 11.73 lb | 19.69 in | 10 years |