Ford 8.8" ring gear
Ford w/o ABS
7.5" ring gear
Spicer
8.8" ring gear
Ford
Ford 7.5" ring gear ABS
Ford 7.5" ring gear w/o ABS
Ford ABS
ABS 3.55 ratio
w/o ABS 4.10 ratio
w/o ABS 3.08 ratio
w/o ABS 3.55 ratio
ABS 3.08 ratio
ABS 4.10 ratio
10" brake 4.10 ratio
9" brake ABS 3.45 ratio
9" brake w/o ABS 4.10 ratio
9" brake w/o ABS 3.73 ratio
10" brake ABS 3.45 ratio
10" brake 3.08 ratio
10" brake w/o ABS 3.08 ratio
9" brake 3.45 ratio
10" brake ABS 3.73 ratio
9" brake ABS 4.10 ratio
exc. Police ABS handling package
exc. Police w/o ABS handling package
(ABS) 3.27 ratio
disc brakes ABS
exc. Police ABS
Police (3.55 ratio) ABS
drum Sdn 11" drums
disc w/o ABS
disc ABS
drum SW
(8.8" ring gear) 2.73 ratio
8.8" ring gear (4.6L) 3.55 ratio
removable carrier (9")
8.8" ring gear 3.31 ratio
(3.55 ratio) 9.75" ring gear ID S710F
9.75" ring gear (5.4L) 3.55 ratio
(3.55 ratio) 8.8" ring gear ID S746D
8.8" ring gear 3.55 ratio
(8.8" ring gear) 3.55 ratio
(3.55 ratio) 8.8" ring gear ID S747F
full-floating w/o ABS
full-floating IDs F6UA-TA (4.10 ratio)
full-floating 4.10 ratio
full-floating IDs F5UA-TC (4.10 ratio)
full-floating IDs F5UA-PC (3.55 ratio)
semi-floating Spicer
semi-floating (Dana-Spicer) 3.73 ratio
semi-floating (Dana-Spicer) 4.09 ratio
full-floating IDs F5UA-SC (4.10 ratio)
full-floating
DRW model 70-2U IDs F2UA-RA & SA
SRW Spicer 61
DRW model 70-1HD IDs F4UA-YA & ZA
DRW (Spicer 70) from 2/84
DRW model 70-1HD IDs F2UA-AB & AC
DRW (Spicer 70) w/o ABS
DRW model 70-1HD IDs F2US-DB & DC
DRW model 70-1HD IDs F5UA-XB & YB
DRW model 70-2U IDs F3UA-AAB & ZB
DRW 80 (11.25" ring gear)
(11.25" ring gear) 4.63 ratio
10.50" ring gear (Dana 70) 4.10 ratio
(11.25" ring gear) 4.10 ratio
10.50" ring gear (Dana 70) 4.56 ratio
11.25" ring gear (Dana 80) 4.10 ratio
(11.25' ring gear, 4.63 ratio)
11.25" ring gear (Dana 80) 4.63 ratio
(14.24" ring gear) 4.88 ratio
(14.24" ring gear) 5.38 ratio
(10.50" ring gear) 3.73 ratio ID S138D
(10.50" ring gear) 3.73 ratio ID S413A
(10.50" ring gear) 4.10 ratio ID S157F
(10.50" ring gear) 3.73 ratio
(10.50" ring gear) 3.73 ratio ID S413B
(10.50" ring gear) 3.73 ratio ID S138F
(10.50" ring gear) 4.30 ratio ID S415B
(10.50" ring gear) 3.73 ratio ID S409C
(10.50" ring gear) 4.30 ratio
(10.50" ring gear) 3.73 ratio ID S409F
9.75" ring gear 3.55 ratio ID S939P
9.75" ring gear 3.73 ratio ID S935M
9.75" ring gear 3.31 ratio ID S930M
9.75" ring gear 3.55 ratio ID S939A
9.75" ring gear 3.55 ratio ID S939J
(ABS) 3.73 ratio
6 cyl, 3.55 ratio
(ABS) 4.10 ratio
8 cyl 3.73 ratio
4 Dr exc. Sport Trac 8 cyl 3.55 ratio
3.55 ratio
4 Dr exc. Sport Trac 6 cyl, 3.73 ratio
4 Dr Sport Trac 4.10 ratio
4 Dr exc. Sport Trac 6 cyl, 3.55 ratio
2 Dr (Sport package) 4.10 ratio
5-1/2" BC (11" brakes) 2.47 ratio
4-1/2" BC (10" brakes) 3.00 ratio
4-1/2" BC (10" brakes) 2.50 ratio
4-1/2" BC (10" brakes) 2.47 ratio
5-1/2" BC (11" brakes) 3.00 ratio
4-1/2" BC (10" brakes) 2.75 ratio
5-1/2" BC (11" brakes) 3.25 ratio
5-1/2" BC (11" brakes) 2.75 ratio
4-1/2" BC (10" brakes) 3.25 ratio
Lightning (4.10 ratio)
ABS 3.31 ratio
ABS 4.10 ratio
9.75" ring gear 3.73 ratio
9.75" ring gear 3.31 ratio
8.8" ring gear 3.55 ratio
8.8" ring gear 3.73 ratio
ABS 2.73 ratio
ABS 3.55 ratio
w/o ABS (Canada market) 3.31 ratio
Standard Rear Axle Option Only
full-floating (w/ABS) 4.10 ratio
Spicer 60-3 3.54 ratio
thru 8500 GVW disc brake 3.31 ratio
full-floating 4.10 ratio
semi-floating Spicer 60-U 3.54 ratio
semi-floating Spicer 60-3 3.73 ratio
semi-floating Spicer 61-2 3.00 ratio
full-floating Ford 4.10 ratio
semi-floating (ABS) 4.10 ratio
full-floating Spicer 61-1 4.10 ratio
(pickup) (SRW) diesel (6.0L) 4.10 ratio
3.73 ratio ID S138B
4.10 ratio IDs S157C, S157E & S157F
3.73 ratio ID V419A
4.30 ratio IDs S421C, S421E & S421F
3.73 ratio ID S413B
4.30 ratio
3.73 ratio ID S141B
3.73 ratio ID S138H
3.73 ratio ID S406H
Regular Cab 4x4
SRW Spicer 70-U Chassis cab 3.73 ratio
SRW Spicer 61-1 Pickup 4.56 ratio
SRW Pickup 4.56 ratio
SRW Spicer 61-1 Chassis cab 3.73 ratio
SRW 4.10 ratio
DRW Pickup 4.10 ratio
SRW Chassis cab 3.73 ratio
DRW Pickup 3.55 ratio
Regular Cab 4x2 Chassis cab
style side box (pickup) DRW 3.73 ratio
style side box (pickup) DRW 4.30 ratio
(ABS) 5.13 ratio
(non-ABS) 4.63 ratio
(non-ABS) 5.13 ratio
(ABS) 4.63 ratio
11.25" ring gear (DRW) 5.38 ratio
11.25" ring gear (DRW) 4.88 ratio
11.25" ring gear (DRW) 4.30 ratio
(DRW) 11.25" ring gear 4.88 ratio
10 bolt cover 9" drums
9" drums
8 bolt cover
10" drums
10 bolt cover 10" drums
8" ring gear
9" ring gear
9" drums
10" drums
8-1/2" ring gear SW
Sdn (9" drums)
8 cyl (LX)
7-1/2" ring gear
SW (10" drums)
4 cyl & 6 cyl Sdn (9" drums)
4 cyl & 6 cyl SW (10" drums)
8-1/2" ring gear Sdn
8.8" ring gear drum brakes
7.5" ring gear 2.73 ratio w/o ABS
10 bolt cover trac bars
7.5" ring gear 2.73 ratio ABS
8.8" ring gear (ABS) 3.31 ratio
GT (8.8" ring gear) (3.27 ratio) ABS
10 bolt cover
w/o trac bars
Cobra Supercharged crossmember
(8.8" ring gear) 3.73 ratio (MT)
removable carrier
(non-removable carrier)
non-removable carrier
7.5" ring gear ABS 9" brakes 3.45 ratio
7.5" ring gear 10" brakes 3.08 ratio
7.5" ring gear ABS 9" brakes 3.08 ratio
8.8" ring gear 9" brakes 3.55 ratio
8.8" ring gear 10" brakes 3.08 ratio
7.5" ring gear 9" brakes 3.73 ratio
7.5" ring gear 9" brake 3.45 ratio
8.8" ring gear ABS 9" brakes 3.73 ratio
7.5" ring gear ABS 9" brakes 3.27 ratio
7.5" ring gear 10" brake 3.73 ratio
(AWD)
8.8" ring gear disc brakes
exc. Turbo Coupe
Turbo Coupe (w/horizontal shocks)
crossmember 7.5" ring gear w/o ABS
w/o horizontal shocks from 2/85
10" drums
crossmember 7.5" ring gear ABS
7.5" ring gear w/o horizontal shocks
horizontal shocks
crossmember
3.5L (turbo) 3.73 ratio
3.7L 3.31 ratio
3.7L 3.73 ratio
3.7L 4.10 ratio
3.5L (turbo) 3.31 ratio
3.5L (turbo) 3.31 ratio
3.7L 3.31 ratio
3.5L (turbo) 3.73 ratio
3.7L 3.73 ratio
3.7L 4.10 ratio
DRW 4.10 ratio
DRW 3.73 ratio
SRW 3.73 ratio
SRW 4.10 ratio
SRW 3.31 ratio