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Image: Graco, from gracobaby.com. Colors may differ from the seat you buy. See it on gracobaby.com
An all-in-one car seat with 4 modes: rear-facing harness 4 to 40 lb; forward-facing harness 22 to 65 lb, up to 49 in; high-back booster 40 to 100 lb, 43 to 57 in; backless booster 40 to 120 lb, 43 to 57 in.
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The Graco 4Ever 4-in-1 with TrueShield is an all-in-one seat used rear-facing from 4 to 40 lb, forward-facing with the harness from 26.5 to 65 lb in its manual, then as a backed booster to 100 lb and a backless booster to 120 lb. Graco says to stop using it 10 years after manufacture.
It suits a family that wants the 4Ever range with Graco's TrueShield bolster, a part the manual labels on the seat without describing what it does, so I make no crash-safety claim from it. Graco lists it at 21.5 in wide and 24 lb, close to the 4Ever DLX. One point to settle before buying: the product page lists a 22 lb forward-facing minimum, while the manual lists 26.5 lb and says children under 26.5 lb must ride rear-facing. I would follow the manual.
A research summary of Graco’s published specifications and manual, read . Not a hands-on test or a crash-safety rating.
This seat covers 4 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 |
|---|---|---|---|---|
| Rear-facing harness | 4 to 40 lb | Not published | Not published | Head must be at least 1 in below the headrest adjustment handle |
| Forward-facing harness | 22 to 65 lb | Up to 49 in | Not published | — |
| High-back booster | 40 to 100 lb | 43 to 57 in | 4 years | At least 4 years old |
| Backless booster | 40 to 120 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 21.5 in at its widest, measure your back seat before counting on three across. It weighs 24 lb, which matters if you will move it between cars or carry it through an airport.
Ion.
Rear-facing uses recline position 1, 2 or 3 and the belt path with the blue label, with either the lower anchor strap or the vehicle belt. The lower anchor connectors fit vehicles with 11 in (28 cm) anchor spacing. Forward-facing uses position 4 or 5 for children 40 lb or less and position 6 above 40 lb, with the tether. LATCH is not used forward-facing for a child over 45 lb. For a forward-facing belt install, the lap and shoulder belt can both go under the built-in lock-off. Without it, you lock the vehicle belt at its retractor.
Rear-facing, the harness straps sit at or just below the shoulders, and the top of the head must be at least 1 in below the red headrest and harness adjustment handle. Forward-facing, the straps sit just above the shoulders and the ears must be below the top of the headrest. One lever raises the headrest and harness together. The infant head support and body support are rear-facing only, for children 20 lb or less, and must be used if the shoulders are below the lowest harness setting. Harness covers must not stop the chest clip sitting at armpit level.
Graco calls the high-back mode a backed booster. Both booster modes need a child 43 to 57 in tall and at least 4 years old: 40 to 100 lb backed and 40 to 120 lb backless, always with the vehicle lap and shoulder belt. The headrest pad unsnaps from the shell, and the seat pad comes off with elastic straps, snaps and a plastic armrest tab. Both machine wash cold on a delicate cycle and drip-dry, with no bleach. The buckle is rinsed in warm water without soap. Harness, lower anchor and tether straps are surface washed only.
No campaign in the current NHTSA child-restraint data names this model family, and I have not run a separate review for it. Check your seat’s model number and date of manufacture before use.
The manual lists rear-facing 4 to 40 lb, forward-facing 26.5 to 65 lb, backed booster 40 to 100 lb and backless booster 40 to 120 lb. Both harness modes have a 49 in height limit.
Graco 4Ever 4-in-1 with TrueShield manual (PDF) (opens in a new tab)
Graco's product page lists a 22 lb forward-facing minimum for this model. Its manual says children under 26.5 lb must ride rear-facing, so I would follow the manual or ask Graco directly.
Graco 4Ever 4-in-1 with TrueShield product page (opens in a new tab)
Yes in the harness modes, on a forward-facing aircraft seat with the lap belt and no tether. It is not certified for aircraft as a booster, because planes have no shoulder belts.
Graco 4Ever 4-in-1 with TrueShield manual (PDF) (opens in a new tab)
Graco says to stop using it and throw it away 10 years after the date of manufacture.
Graco 4Ever 4-in-1 with TrueShield manual (PDF) (opens in a new tab)
Graco lists the 4Ever DLX at 21.5 in wide and 23 lb, rear-facing from 4 to 40 lb and forward-facing from 26.5 to 65 lb, with InRight LATCH and an integrated belt lock-off.
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 |
|---|---|---|---|---|
| 4Ever 4-in-1 Convertible Car Seat featuring TrueShield Technology (this seat) | 120 lb | 24 lb | 21.5 in | 10 years |
| Extend2Fit Convertible Car Seat | 65 lb | 19 lb | 19.5 in | 10 years |
| Contender Slim Convertible Car Seat | 65 lb | 16 lb | 18.9 in | 7 years |
| Extend2Fit 3-in-1 Car Seat | 100 lb | 20.61 lb | 19 in | 10 years |
| Extend2Fit 3-in-1 Car Seat featuring Anti-Rebound Bar | 100 lb | 21.9 lb | 19 in | 10 years |
| 4Ever DLX 4-in-1 Car Seat | 120 lb | 23 lb | 21.5 in | 10 years |
| 4Ever DLX Slim 4-in-1 Car Seat | 120 lb | 27.5 lb | 18.9 in | 10 years |
| 4Ever DLX Grad 5-in-1 Slim Car Seat | 120 lb | 24.1 lb | 18 in | 10 years |
| 4Ever Extend2Fit 4-in-1 Car Seat | 120 lb | 25.99 lb | 21.5 in | 10 years |
| Grows4Me 4-in-1 Car Seat | 110 lb | 22.5 lb | 21.5 in | 10 years |
| SlimFit3 LX 3-in-1 Car Seat | 100 lb | 19.2 lb | 16.7 in | 10 years |
| SlimFit 3-in-1 Car Seat | 100 lb | 19.47 lb | 19.9 in | 10 years |
| SlimFit LX 3-in-1 Car Seat | 100 lb | 21.5 lb | 19.9 in | 10 years |
| TriRide 3-in-1 Car Seat | 100 lb | 18.45 lb | 19 in | 10 years |
| TrioGrow SnugLock 3-in-1 Car Seat | 100 lb | 18.92 lb | 19 in | 10 years |
Other all-in-one seats whose published weight and height limits overlap the 4Ever 4-in-1 Convertible Car Seat featuring TrueShield Technology.
| Mode | Weight | Height |
|---|---|---|
| Rear-facing harness | 4–40 lb | Not published |
| Forward-facing harness | 26.5–65 lb | Up to 49 in |
| High-back boosterfrom 4 years | 40–100 lb | 43–57 in |
| Backless boosterfrom 4 years | 40–120 lb | 43–57 in |
$319.99Maddox 2.0 · Amazon price as of 2026-11-01 16:23 UTC, subject to change
| Mode | Weight | Height |
|---|---|---|
| Rear-facing harness | 4–40 lb | Not published |
| Forward-facing harness | 26.5–65 lb | Up to 49 in |
| High-back boosterfrom 4 years | 40–100 lb | 43–57 in |
| Backless boosterfrom 4 years | 40–120 lb | 43–57 in |
| Seat belt trainerfrom 5 years | 50–120 lb | 43–60 in |
| Mode | Weight | Height |
|---|---|---|
| Rear-facing harness | 4–40 lb | Not published |
| Forward-facing harness | 26.5–65 lb | Up to 49 in |
| High-back boosterfrom 4 years | 40–100 lb | 43–57 in |
| Backless boosterfrom 4 years | 40–120 lb | 43–57 in |
$369.99Thompson · Amazon price as of 2026-11-01 16:23 UTC, subject to change
| Mode | Weight | Height |
|---|---|---|
| Rear-facing harness | 4–50 lb | Not published |
| Forward-facing harness | 26.5–65 lb | Up to 49 in |
| High-back boosterfrom 4 years | 40–100 lb | 43–57 in |
| Backless boosterfrom 4 years | 40–120 lb | 43–57 in |
$303.99Price on gracobaby.com as of 2026-10-07 05:47 UTC, subject to change
