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People ask this because both tools cost real money and the garage only has room for so much. The short answer: a transmission jack and an engine hoist do not compete. They do opposite things. A transmission jack lifts a unit up into the vehicle from below. An engine hoist lifts a powertrain up and out of the vehicle from above. If you buy the wrong one for your job, you will be improvising with ratchet straps and a prayer.
The confusion comes from the fact that on some jobs you genuinely use both, and on a few jobs you can substitute one for the other. This guide sorts out exactly which is which so you buy once.
The One-Line Decision
- Dropping a transmission while the engine stays in the car? You need a transmission jack. Full stop. The trans comes down and slides out from under the vehicle; nothing is being lifted from above.
- Pulling the engine and transmission together as a unit (common on RWD swaps, full rebuilds, or when the bell housing bolts are seized)? Engine hoist, with a leveler.
- Pulling just the engine and leaving the trans in the car? Engine hoist.
- Working on a lift with the vehicle in the air? A telescoping transmission jack does the trans work. The hoist cannot reach up there.
Head to Head
| Factor | Transmission Jack | Engine Hoist (Cherry Picker) |
|---|---|---|
| Lifts from | Below the vehicle, upward | Above the engine bay, upward and out |
| Typical capacity | 500 lb to 2,000 lb | 1 ton (2,000 lb) to 2 ton (4,000 lb) |
| Footprint | Small, rolls under the car | Large, needs an open bay; legs splay 4-5 ft |
| Folds for storage | No (rolls upright) | Yes, most fold flat |
| Typical price | $120 (low-profile) to $600 (shop telescoping) | $180 (1-ton import) to $450 (2-ton shop) |
| Best for | Trans R&R with engine in place | Engine pulls, engine+trans as a unit |
When You Need a Transmission Jack
Most modern front-wheel-drive and a lot of rear-wheel-drive transmission swaps are done with the engine left in the car. You support the engine from above with a brace or leave it on its mounts, unbolt the bell housing, and lower the transmission straight down onto the jack saddle. The trans then rolls out from under the vehicle. There is no path to lift it from above without pulling the engine first, so the hoist is useless here.
A low-profile jack handles this on jack stands. A two-stage telescoping jack handles it on a lift. Capacity matters: a bare 4L60E is around 150 lbs, a 4L80E near 200, and a 68RFE with the converter still bolted on pushes 350. Buy at least double the heaviest unit you will touch, because rated capacity is at the saddle's lowest position and drops 30-50% at full extension.
For the full breakdown on telescoping vs low-profile, capacity, and saddle styles, see our transmission jack buyer's guide. If you just want the best truck-duty unit, see the best transmission jack for a truck.
Browse low-profile transmission jacks
When You Need an Engine Hoist
If the bell housing bolts are rusted solid, if you are doing a full engine-out rebuild, or if the factory service procedure pulls the powertrain as an assembly (common on transverse FWD and many RWD swaps), the hoist comes out. You attach a load leveler to the lift chain so you can tilt the assembly and clear the firewall and core support as you bring it up.
Hoist capacity is rated at the boom's shortest position. A 2-ton hoist drops to roughly 1/2 ton at full boom extension. For a typical V8 plus a transmission and converter, a 2-ton hoist run at the shorter boom settings is the safe choice. The 1-ton imports are fine for a bare four-cylinder but get sketchy fast with an iron V8 and trans hanging together.
A foldable 2-ton hoist is the home-garage standard because it tucks against a wall when you are done. Pair it with a load leveler; trying to balance an engine-and-trans combo on a fixed chain is how firewalls get dented.
Check 2-ton folding engine hoists
Add a load leveler →
Can You Substitute One for the Other?
Using a hoist to lower a transmission
Possible only if the engine is already out and you have clear overhead access. With the engine in the car, the hood, cowl, and core support block the chain. Even with the engine out, you are dangling a 300-lb unit on a chain you cannot precisely angle onto the input shaft and dowel pins. It works for getting the trans onto a bench, not for marrying it back to a bell housing in the car.
Using a transmission jack to pull an engine
No. The jack only goes up. An engine has to come out the top.
The honest takeaway: if you only ever drop transmissions, buy the jack and skip the hoist. If you do full rebuilds and engine swaps, you will eventually own both, and you will use the jack to handle the trans during the marry-up even on engine-out jobs.
What Goes Wrong
- Buying a hoist for a trans-only job. The most common waste of money. You cannot reach the trans from above with the engine in place.
- Ignoring the boom-extension derating. A 2-ton hoist is not 2 tons at full reach. Read the sticker on the boom.
- No load leveler. Trying to tilt an engine by hand while it hangs is dangerous and dents body panels.
- Undersizing the jack. A 500-lb jack flexes and creeps under a diesel automatic. Buy capacity you will not use.
- Skipping the engine support bar. When you drop the trans with the engine in the car, the engine wants to tip back. Support it.
Need Parts? Ships Same-Day
Once the unit is out and on the bench, that is when the real shopping starts. gearboxinsider.com stocks rebuild kits, solenoids, friction modules, torque converters, and seals. Free shipping, same-day ship before 2pm Eastern.
Shop Gearbox Insider →FAQ
Do I need both for a basic transmission swap?
No. If the engine stays in the car, a transmission jack and an engine support brace are all you need. The hoist only enters the picture when the engine comes out.
What capacity engine hoist for a small-block V8 and trans?
A 2-ton folding hoist, used at the shorter boom settings, with a load leveler. The 1-ton units are too light once the transmission is hanging with it.
Can I rent these instead of buying?
Engine hoists rent cheaply by the day at most parts stores, which makes sense for a one-time engine pull. A transmission jack you will reuse for every fluid-and-filter or solenoid job, so buying usually pays off.