
Generally, no, you should not tow a 4-wheel drive (4WD or AWD) vehicle with a standard car dolly trailer. A car dolly only lifts the vehicle's front wheels off the ground, leaving the rear wheels on the road. For most 4WD systems, this can cause severe and expensive damage to the drivetrain because the wheels left on the ground are still connected to the transmission and transfer case.
The core of the problem is drivetrain binding. In many 4WD vehicles, when the transmission is in "Park," it locks the output shaft. If the rear wheels are rolling, they force the drivetrain to turn against this lock. Even with the transmission in neutral, many systems require specific procedures to fully disengage the drivetrain for "flat towing." Towing with a dolly often fails to meet these conditions, leading to damage in the transfer case, differentials, or transmission. The repair costs can easily run into thousands of dollars.
The only safe way to determine if your specific 4WD vehicle can be towed on a dolly is to consult the owner's manual. The manual will have a section dedicated to recreational towing or towing procedures. It will explicitly state whether dolly towing is permitted and outline the precise steps to prepare the vehicle. If the manual prohibits it, you must use an alternative method.
The safest alternative is a flatbed trailer or car carrier, which lifts all four wheels off the ground. This completely eliminates any risk of drivetrain damage. While renting a flatbed is typically more expensive than a dolly, it is far cheaper than a major transmission repair.
| Towing Method | Wheels on Ground | Risk to 4WD Drivetrain | Best For |
|---|---|---|---|
| Car Dolly | Rear Wheels | High (Severe damage likely) | 2WD vehicles only |
| Flatbed Trailer | None | None (Safest option) | All vehicles, especially 4WD/AWD |
| All-Wheel Dollies | None | None | Short-distance moves (e.g., repossession) |

I learned this the hard way. I tried to dolly-tow my old SUV to save a few bucks on a rental trailer. Big mistake. Just a fifty-mile trip, and I ended up with a ruined transfer case. The mechanic said the fluid inside was churned into a burned, metallic paste. The repair bill was more than the truck was worth. Seriously, just spend the extra money on a flatbed. It's not worth the gamble.

From a mechanical standpoint, it's about lubrication. The transmission and transfer case need the engine running to pump fluid and lubricate internal parts. When you tow with a dolly, the engine is off, but the drivetrain is still spinning. Without proper lubrication, the components overheat and grind themselves to pieces. It's a fundamental design limitation of most 4WD systems, making a dolly an inappropriate tool for the job.

Always, always check your owner's manual. It's not a suggestion; it's the definitive guide for your specific vehicle. Some modern AWD cars might have a neutral towing mode that disengages the drivetrain, but the procedure is often very specific. If you don't follow it to the letter, you're risking catastrophic failure. The manual will tell you exactly what your car can and cannot handle. Ignoring it is an expensive risk.


