Based on the antitank Twitter thread going around, the IED is optional. It sounds like a good ol pitfall trap is all you need, which apparently can be made by

Based on the antitank Twitter thread going around, the IED is optional. It sounds like a good ol pitfall trap is all you need, which apparently can be made by just removing road signs, so that the tank might drive into a poorly supported road, collapsing into the sewer under the street.