19 Forest Service, 4 Park Service, 4 Corps of Engineers and 1 BLM; 23 can be booked ahead
Low range matters less here, legality matters more
Only one road on this guide is restricted by capability: the Park Service recommends four-wheel drive on Sheep Mountain Table even when dry and limits the last 2.5 miles to high-clearance four-wheel drives. The harder question is what your vehicle is allowed to do. The Motor Vehicle Use Map is the legal document on the Black Hills National Forest, and it separates highway-legal vehicles from all vehicles and marks trails at 50 and 62 inches. A good shop here can tell you which designation your rig falls under and what permit goes with it.
A 4x4 shop is where parts become a working vehicle. Most sell and install the major brands, and the better ones will talk you out of parts you do not need. For overland use, ask them to think about reliability and weight rather than looks.
Typical work
01Differential gears and lockers
02Armor: bumpers, sliders and skid plates
03Winch and recovery point installation
04Lift, wheels and tires
05Lighting, compressors and wired accessories
How to choose a 4x4 shop
Ask about the unglamorous work.
01Ask what they drive and where. Shops that travel build differently from shops that only show.
02Ask about differential work specifically if you need gears or lockers. Setting up gears is a skill, and a bad setup is loud and short-lived.
03Ask how they wire accessories: fused, relayed, loomed and labeled, or tapped into whatever was nearby.
04Ask about weight. Every part they sell you is weight you carry forever.
What to have ready before you ask for a quote
Start from the problem, not the part.
01Year, model and drivetrain
02Tire size and any lift
03What you want the vehicle to do that it cannot do now
04What is already installed
05A budget range
Questions people ask
Do I need lockers?
For most dirt-road travel, no. Good tires at the right pressure and careful driving go a long way, and many modern 4x4s have capable traction control. A rear locker becomes worth it when you regularly cross terrain where a wheel leaves the ground.
Winch or no winch?
If you travel alone, a winch is the one recovery tool that does not need a second vehicle. It also needs a bumper that can carry it, a battery that can feed it, and practice. If you always travel with others, traction boards and a rope may be enough.
What should I do first?
Tires, then recovery points and basic recovery gear, then whatever your first few trips tell you is missing. Trips are cheaper than parts and much better at showing you what you need.
How high is South Dakota?
From Chamberlain at 1,407 feet to Black Elk Peak at 7,242.
Altitude decides what your engine, your brakes and your lungs have to work with, and how late in the year the passes open.
02,0004,0006,0008,000
Feet above sea level
Towns
CusterSupervisor’s office for the Black Hills National Forest, on US 385 with Custer State Park immediately east.5,313 ft
LeadThe highest town on this list, in the northern Hills directly below Terry Peak.5,209 ft
Hill CityOn US 385 in the central Hills, between the two loops of the Peter Norbeck Scenic Byway.4,985 ft
DeadwoodNorthern Black Hills town a few miles down the gulch from Lead, and a base for the forest roads under Custer Peak.4,536 ft
KeystoneAt the foot of Mount Rushmore, where Iron Mountain Road climbs south toward Custer State Park.4,336 ft
SpearfishNorth end of the Spearfish Canyon Scenic Byway, at the I-90 corner of the Black Hills.3,642 ft
Hot SpringsSouth end of the Hills on US 385. Fall River Ranger District office for Buffalo Gap National Grassland, with Wind Cave just north.3,447 ft
SturgisOn I-90 at the northeast edge of the Hills. The BLM’s Fort Meade Back Country Byway runs just south, and Bear Butte stands northeast.3,427 ft
Rapid CityThe hub for everything west river. Interstate 90 meets US 16 and SD 79 here, with the Black Hills west and the Badlands about an hour east.3,243 ft
Belle FourcheHome of the BLM South Dakota Field Office, which manages the state’s public land from here at the northern edge of the Black Hills.3,021 ft
BuffaloLast town of any size in the far northwest corner. The Forest Service works this country from a Sioux Ranger District office at Camp Crook, west of here.2,876 ft
WallI-90 Exit 110 at the north gate of Badlands National Park. Wall Ranger District office and the National Grasslands Visitor Center are on Main Street.2,827 ft
InteriorThe small town on the southeast side of the Badlands North Unit, and the lowest place on this list west of the Missouri.2,382 ft
PierreState capital on the Missouri River. Fort Pierre National Grassland starts about 24 miles south on US 83, and Oahe Dam is five miles north of Fort Pierre.1,479 ft
Sioux FallsLargest city in the state and the eastern gateway, where I-90 meets I-29.1,473 ft
ChamberlainWhere I-90 crosses the Missouri River, roughly the midpoint of a long day between Sioux Falls and Rapid City.1,407 ft
Passes, high roads and summits
Black Elk PeakThe highest point in South Dakota, inside the Black Elk Wilderness. No road to the top7,242 ft
Crooks TowerLimestone plateau country southwest of Lead, south of the head of Spearfish Canyon7,116 ft
Terry PeakThe landmark summit directly above Lead, in the northern Black Hills7,066 ft
Custer PeakNorth-central Black Hills, south of Deadwood6,808 ft
Spearfish Canyon, Cheyenne Crossing endSpearfish Canyon Scenic Byway: Spearfish and Cheyenne Crossing on US 14A5,300 ft
Bear ButteStanding alone on the prairie northeast of Sturgis, and a state park4,423 ft
Pass, road and summit elevations are the figures published by the agency that manages them. Town elevations are the town’s or county’s own
figure where it publishes an exact one; the rest are from the U.S. Geological Survey (3D Elevation Program at the place’s official coordinates),
retrieved September 18, 2026. Every source is listed at the foot of the page.
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