1. Viewer Questions: High-Speed Questions and Answers?

The guys attempt a high-speed, question-and-answer session while in a rental car... More

2. Viewer Questions: LS Swaps and Subarus

The guys attempt to provide solid advice for off-roaders along with their opinio... More

3. Viewer Questions: Dirt Head Tire Advice

The guys wrap up a week of self-filmed extras while discussing the best all-terr... More

4. What Is the Mahindra Roxor?

Fred Williams gives a quick tour of the Mahindra Roxor UTV, and he's impressed.

5. Ultimate Adventure 2018: Meet Reader Johnny Wood

Meet Petersen's 4-Wheel & Off-Road magazine reader Johnny Wood and learn about h... More

6. Ultimate Adventure 2018: Meet Reader Rick Prater and His Willys Wagon

Petersen's 4-Wheel & Off-Road reader Rick Prater brings his Willy Wagon to the U... More

7. Ultimate Adventure 2018: Meet Reader Adams Clark and His Jeep Scrambler

Fred Williams and Dave Chappelle interview Petersen's 4-Wheel & Off-Road reader ... More

8. Ultimate Adventure 2018: Meet Reader Chris Paul and Co-driver Kyle Cunliffe

Fred Williams interviews Chris Paul and Kyle Cunliffe about their Ultimate Adven... More

9. The Ultimate Adventure Derange Rover

Fred Williams and Dave Chappelle interview Tech Editor Verne Simons about his 19... More

10. A Clean Bronco We Found at the Off-Road Connection

Dave Chappelle interviews Keith Bailey at Off-Road Connection about an early For... More

11. Why CUCV Axles Are Rad

The advantages of Dana 60 and Corporate 14-bolt axles from a CUCV military picku... More

12. Road Trippin' Woodchuck the Wood Truck

See extended cuts from the test drive in Woodchuck the Wood Truck built for Dirt... More

13. Even More Woodchuck Because it's a Rad Wood Truck

Fred Williams and Dave Chappelle stuff a big square truck made out of a van into... More

14. Making Your Own Suspension Links

Dave Chappelle gives the lowdown on how he builds suspension links and things to... More

15. Link Suspension Builder Parts

See tips on how to build a modified linked suspension starting with some univers... More

16. Five-Minute Feature: Ben McKee's 1981 Jeep Scrambler

See a super-clean 1981 Jeep Scrambler that has V-8 power, big axles and massive ... More

17. Lug Nuts Explained

Fred Williams talks about different types of lug nuts and why he loves some and ... More

18. Garden Jeep Update

The Garden Jeep is a 1946 CJ-2A that Fred Williams has had for a while and has d... More

19. Transmission Tech: T-90 and Spicer 18 From the Garden Jeep

Fred Williams discusses the T-90 transmission and Spicer 18 transfer case which ... More

20. Old Jeep Spring Shackles

Fred Williams discusses spring shackles and why he's using them on the Garden Jeep.

21. The Wacky Dana 41 and Other Offset Rear Axles

Fred Williams discusses how to rebuild a Dana 41 axle and some of its quirky parts.

22. Toolbox Tech

Fred Williams discusses his new Craftsman toolbox and why he decided to upgrade.

23. Old Jeep Front Axles and Steering Joints

Fred Williams discusses the front axle he's using on the Garden Jeep rebuild.