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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.
Price on Amazon.com as of 2026-11-01 12:11 UTC, and subject to change.
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 LX Highback with LATCH is a booster that converts from high-back to backless. The manual gives the same limits for both modes: 40 to 100 lb, 43 to 57 in. and at least 4 years old. Lower anchors hold the booster, the vehicle belt holds the child, and it expires after 10 years.
It suits a family that wants the booster held in place by lower anchors between trips, with an adjustable headrest now and a backless option later. The trade-off is size: Graco lists it at 19.84 in. wide and 10.76 lb. The plain TurboBooster 2.0 Highback is listed for the same 40 to 100 lb and 43 to 57 in. in both modes but has no LATCH.
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 19.84 in at its widest, measure your back seat before counting on three across. It weighs 10.76 lb, which matters if you will move it between cars or carry it through an airport.
Gannon.
Graco allows the lower anchor attachment in booster mode regardless of the child's weight up to 100 lb, but the child must still be secured with the vehicle lap and shoulder belt. To install, press the button on the front of the base and pull the straps out to full length. Attach the connectors without twisting the straps, then push on the booster while pulling the straps at the front to remove slack. You may need to line the anchors up with the slots in the base. If the anchors interfere with the vehicle belts or buckles, or the seat has no anchors, store the connectors and buckle the empty booster with the seat belt.
With the back on, the child sits with their back flat against the booster and the shoulder belt threads through the guide in the headrest. Squeeze the adjustment lever to raise or lower the headrest, then pull on it to check it is locked in one of its 6 height positions. The belt guides should be even with or just above the shoulders. The lap belt goes in front of both armrests and low across the hips, and the shoulder belt goes under the armrest on the buckle side. The manual also says the vehicle's own headrest should not create a gap between the vehicle seat and the booster.
To go backless, recline the seat back and lift it off the base. The limits stay at 40 to 100 lb and 43 to 57 in. The child sits against the vehicle seat back, and their ears must be below the top of the vehicle seat back or headrest. If the shoulder belt lies outside the red zone shown in the manual, you must use the belt positioning clip, which threads through a slot under the base. If the belt already lies in the zone, the manual says not to use the clip. Lower anchors can be used in this mode too.
Follow the seat pad care tag. The seat cover comes off by unhooking its elastic loops and hooks. It can be sponged with mild soap and cool water, or machine washed in cold water on a delicate cycle and drip-dried, without bleach. The lower anchor straps are surface wash only, with mild soap and a damp cloth, because immersing them may weaken them. The cup holder is fitted at assembly, and the manual says not to remove it once it is attached.
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.
The manual gives 40 to 100 lb and 43 to 57 in. with the back, and the same 40 to 100 lb and 43 to 57 in. without it. In both modes the child must be at least 4 years old.
Graco lists it at 19.84 in. wide, 10.51 in. deep and 24.68 in. high, with a product weight of 10.76 lb.
Graco TurboBooster 2.0 LX Highback Booster with LATCH System product page (opens in a new tab)
No. The manual says it is not certified for aircraft use because aircraft do not have shoulder belts.
Graco lists the TurboBooster 2.0 Highback for 40 to 100 lb and 43 to 57 in. in both modes, with no LATCH. It lists that seat at 16.73 in. wide, with a product weight of 9.81 lb.
Graco TurboBooster 2.0 Highback Booster product page (opens in a new tab)
Without the back, yes. Graco's product page for the TurboBooster 2.0 LX featuring Safety Surround lists backless use from 40 to 110 lb and up to 57 in.
Graco TurboBooster 2.0 LX Highback featuring Safety Surround product page (opens in a new tab)
The manual says to stop using it and throw it away 10 years after the date of manufacture, shown on a label on the back. It must be replaced after any crash.
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 LX Highback Booster with LATCH System (this seat) | 100 lb | 10.76 lb | 19.84 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 Highback Booster | 100 lb | 9 lb | 16.73 in | 10 years |
| TurboBooster 2.0 Backless Booster | 100 lb | 5.1 lb | — | 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 |
Other 2-in-1 booster seats whose published weight and height limits overlap the TurboBooster 2.0 LX Highback Booster with LATCH System.
| Mode | Weight | Height |
|---|---|---|
| High-back boosterfrom 4 years | 40–100 lb | 43–57 in |
| Backless boosterfrom 4 years | 40–100 lb | 43–57 in |
$69.99Freya · Amazon price as of 2026-11-01 12:10 UTC, subject to change
| Mode | Weight | Height |
|---|---|---|
| High-back boosterfrom 4 years | 40–100 lb | 43–57 in |
| Backless boosterfrom 4 years | 40–110 lb | 43–57 in |
| Mode | Weight | Height |
|---|---|---|
| High-back boosterfrom 4 years | 40–100 lb | 43–57 in |
| Backless boosterfrom 4 years | 40–110 lb | 43–57 in |
$99.99Price on gracobaby.com as of 2026-10-07 05:48 UTC, subject to change
| Mode | Weight | Height |
|---|---|---|
| High-back boosterfrom 4 years | 40–100 lb | 44–57 in |
| Backless boosterfrom 4 years | 40–110 lb | 44–57 in |
15% off$93.99List price $109.99Drift · Amazon price as of 2026-11-01 15:20 UTC, subject to change
