Transfer Case Gear Ratios

Model High Low Applications
Acura/Isuzu 1 2.28 SLX, Trooper/Rodeo
Atlas 1 3.6 All Dana 300 apps.
B-W 13-45 1 2.72 80-88 Ford
B-W 13-54 1 2.48 91-94 Explorer/Ranger, Mazda Navajo
B-W 13-56 1 2.69 Late Bronco
B-W 13-56 1 2.64 Late F-250HD, F-350
B-W 13-61-004 1.206 3.24 Land Rover/Range Rover
B-W 44-01 1 2.69 K-3500
B-W 44-04 1   95-97 Explorer, Mountaineer
B-W 44-05 1 2.48 95-97 Explorer/98 Ranger
B-W 44-06 1 2.64 Expedition, F150, F250LD, Navigator, M-class(?)
B-W 44-62 1.216 3.27 Range Rover 4.0SE & 4.6HSE
B-W 44-72 1   Astro/Safari/Bravada
Command-Trac     See NP 231 (NVG)
Dana 18 1 2.46 Early Scout 80, CJ
Dana 20 1 2.03 67-79 Scout, Early Bronco, 72-79 CJ
Dana 300 1 2.62 80 on Scout, 80-86 CJ
4to1 1 3.5 NP231, NP241, NP242, NP249 apps
4to1 1 4.0 NP231, NP241, NP242, NP249 apps
Geo/Suzuki 1 1.82 Tracker, Sidekick, Sport, X-90
Honda 1 2.28 Passport
Infinity 1 2.02 QX4
Kia 1 1.98 Sportage
Lexus/Toyota 1 2.49 LX450, Land Cruiser
LT230 1.22 3.3 97 Defender
LT230T 1.22 3.32 Defender/Discovery
Marlin 1 4.7 Toyota V6, Landcruiser
Mepco 1 4.0 NP 231 apps.
Mitsubishi 1 1.93 Mighty Max, Ram 50
Mitsubishi 1 1.925 Montaro Sport (manual)
Mitsubishi 1 1.9 Montaro Sport (automatic)
Nissan 1 2.02 PU, Pathfinder
NP 203 1 2.01 Late 70s International, Ford, GM
NP 205 1 1.98 73-79 Ford, GM
NP 208 1 2.61 80- Ford, GM
NP 231 (NVG) 1 2.72 S-10, S15, Dakota, Durango, TJ, XJ, YJ
NP 233 (NVG) 1 2.72 Chevy/GMC
NP 241 (NVG) 1 2.72 K-1500, K-2500, Tahoe/Yukon, Suburban Ram 1500/2500/3500
NP 242 (NVG) 1 2.72 Hummer, Durango, XJ, ZJ
NP 249 (NVG) 1 2.72 ZJ
NP 271 (NVG) 1 2.72 99 Ford F-Super Duty
Quadra-Trac     See NP 249 (NVG)
Selec-Trac     See NP 242 (NVG)
Suzuki 1.409 2.268 Samurai
Suzuki 1.581 4.163 Samurai Rocklobster/GRS-I
Suzuki 1.66 4.89 Samurai GRS-II
Tera Mfg. 1 4 Dana 300 apps.
Toyota 1   RAV4
Toyota 1 2.28 PU/4Runner with W56 5-speed and 22R-E
Toyota 1 2.57 PU/4Runner - all others
Info compiled by: Guy Hammer