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4x4 Truck Tech

4 Wheel & Off Road's 4x4 tech articles give you real-world editor-tested ways to repair, upgrade and modify your 4x4 truck.
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Tech Articles by Make

Off Road Blog

 
Jeep Grand Wagoneer SJ 4x4 5.9L
87 Jeep Grand Wagoneer SJ Its not very often we run across treasures like this. On a visit to... more
 
Clampy on 44's
All I wanted to do was clean up the shop. ... more
 
OHV CA
No work for me! ... more
 
Race trucks, helicopters, wet tracks, and competition off-road race tires
As full-time automotive photojournalists, we get to experience all kinds of cool adventures.... more

Off Road Forum

 
One Flew South
Hey, I just entered in this contest that One Flew Souths doing to giveaway one of their guitars. It... more
 
88 Chevy 4x4 sub stuck in 1st
HELP!! my truck was rolling back and i leaned in and pushed the stick in and now its stuck in gear... more
 
Wheel Spacer Good or Bad?
I was looking at putting some wheel spacers on my Jeep TJ and was curious how safe they are? Are... more
 
will it have enough vacum
I just bought an early 80s toyota pickup with 39.5 gumbo tires with the 22r in it and its got a big... more