Jeepin4x4 ©

Old steel, new tech, same trail itch

Jeeps, old and new.

Jeepin4x4 is a practical Jeep reference site: model history, repair guides, trail setup, tire choices, maintenance notes, and ownership advice in one place.

Browse Jeep Articles Open the Model List

Start where your Jeep question lives.

Use Jeepin4x4 as a starting point for repair help, model history, buying advice, trail setup, and maintenance questions.

Repair and ownership guides Auxiliary batteries, oil coolers, death wobble, 4H vs 4L, maintenance schedules, and trail checks. Go to articles Model history and timelines From wartime Willys and CJ models to Cherokee, Grand Cherokee, Wrangler, Gladiator, and Wagoneer pages. Open model list Maintenance and trail prep Factory schedule reminders, tire pressure, recovery gear, first mods, and practical setup decisions. View maintenance guide

These guides cover common Jeep questions, from 4WD basics and trail tire pressure to electrical problems, steering issues, and recovery gear.

4x4 basics Jeep 4H vs 4L Explained When to use 4H, when to use 4L, what part-time 4WD means, and why pavement can cause binding. Trail tires How to Air Down Tires for Off-Roading Pressure ranges, terrain tips, bead safety, compressor advice, and airing back up before road speed. Buying and selling How to Determine Your Jeep's Value Blue Book-style values, trade-in, retail, private-party pricing, modifications, condition, and local market reality. Electrical Jeep Auxiliary Battery Guide Stop/Start warnings, no-start symptoms, testing, replacement choices, and JL/JT access notes. Steering Jeep Death Wobble Guide Causes, inspection order, repair priorities, safe response, and front-end parts to check first. Recovery Best Recovery Gear to Keep in a Jeep Winches, straps, shackles, boards, compressor, tire repair, and other trail-ready basics.

Slide through the decades

Pick a year and watch the personality shift from military tool to civilian icon to connected off-road machine.

1976

CJs are the porch-light years: compact, open, easy to understand, and happiest when the map turns into a rumor.

Illustrated representation of the selected Jeep era.

Model history paths.

Explore Jeep model families by era, body style, and nameplate, then follow the deeper history pages for more detail.

Classic CJ CJ-5, CJ-7, CJ-8 Short-wheelbase utility roots, AMC-era changes, Scrambler pickup personality, and collectible CJ years. Cherokee family SJ, XJ, KL Full-size Cherokee, unibody XJ legend, and the modern KL crossover era with Trailhawk capability. Wrangler line YJ, TJ, JK, JL From square headlights and coil springs to four-door popularity, modern interiors, and 4xe power. Trucks and utility Gladiator and J-Series Vintage Jeep pickups, J-trucks, Comanche, and the modern Wrangler-based Gladiator JT.

Practical Jeep decisions.

These articles help with common ownership choices before you buy parts, change tire size, choose a transmission, or inspect a used Jeep.

Build choices Best First Mods by Jeep Use Daily driving, mild trails, rock crawling, overlanding, and beach/sand setups all need different first upgrades. Tires 33s vs 35s vs 37s Clearance, gearing, weight, fitment, braking, and tire family comparisons for common Jeep tire sizes. Drivetrain Manual vs Automatic Jeeps Daily driving, trail control, 4WD behavior, crawling, towing, traffic, and ownership tradeoffs. Used buying Used Lifted Jeep Buying Checklist Suspension, steering, tires, gearing, rust, wiring, driveline angles, and signs of a rough build.