They used Sam's panel truck, which had a four-wheel drive and mud tires.
He started the jeep, then shifted into his own four-wheel drive.
There were plenty of these; the jeep's engine, lately running on four-wheel drive, was quite hot.
He quickly switched into four-wheel drive and swung the jeep in its own length.
The driver started it again, shifted to four-wheel drive, and tried to ram forward.
Rick held on tight as Zircon shifted into four-wheel drive and forged ahead.
There was little danger of the jeep bogging down, especially in four-wheel drive.
Scotty reached down and put the jeep into four-wheel drive, then turned left off the road.