Ford
7.5" ring gear
8.8" ring gear
Ford ABS
Ford w/o ABS
Ford 8.8" ring gear
Ford 7.5" ring gear ABS
Ford 7.5" ring gear w/o ABS
Spicer
w/o ABS 3.55 ratio
ABS 3.08 ratio
ABS 4.10 ratio
w/o ABS 4.10 ratio
w/o ABS 3.08 ratio
ABS 3.55 ratio
10" brake ABS 4.10 ratio
9" brake w/o ABS 3.73 ratio
9" brake w/o ABS 3.45 ratio
10" brake w/o ABS 4.10 ratio
9" brake ABS 4.10 ratio
9" brake ABS 3.08 ratio
9" brake 3.73 ratio
10" brake ABS 3.45 ratio
10" brake 3.08 ratio
10" brake ABS 3.08 ratio
drum Sdn 11" drums
drum Sdn 10" drums
disc ABS
exc. Police ABS
exc. Police ABS w/o handling package
Police (3.55 ratio) w/o ABS
Police w/o ABS
(ABS) 3.55 ratio (locking)
(ABS) 2.73 ratio
disc brakes w/o ABS
w/o ABS
(3.55 ratio) 8.8" ring gear
8.8" ring gear (4.6L) 4.10 ratio
removable carrier (9")
9.75" ring gear
8.8" ring gear 3.31 ratio
non-removable carrier (8.8") ABS
8.8" ring gear (4.6L) 3.73 ratio
(3.55 ratio) 9.75" ring gear ID V710F
(3.55 ratio) 9.75" ring gear ID V710G
full-floating 3.73 ratio
semi-floating (Dana-Spicer)
full-floating IDs F5UA-PC (3.55 ratio)
full-floating
full-floating IDs F6UA-RA (3.55 ratio)
semi-floating Ford
full-floating 3.55 ratio
semi-floating Spicer
full-floating IDs F5UA-RC (3.55 ratio)
semi-floating (Dana-Spicer) w/o ABS
SRW Spicer 70
DRW model 70-2U IDs F2UA-RA & SA
DRW model 70-1HD IDs F6UA-AAA & ADA
DRW (Spicer 70) from 2/84
DRW (Spicer 70)
DRW model 70-1HD IDs F2UA-AB & AC
DRW 80 (11.25" ring gear)
SRW (Spicer 61) ABS
DRW model 70-2U IDs F5UA-HB, JB & KC
DRW model 70-1HD IDs F4UA-YA & ZA
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) 4.10 ratio
11.25" ring gear (Dana 80) 4.63 ratio
10.50" ring gear (Dana 70) 4.10 ratio
(11.25" ring gear) 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 S409C
(10.50" ring gear) 3.73 ratio ID S412B
(10.50" ring gear) 3.73 ratio ID S410A
(10.50" ring gear) 4.30 ratio ID S415A
(10.50" ring gear) 4.30 ratio ID S415B
(10.50" ring gear) 3.73 ratio ID S406F
(10.50" ring gear) 4.10 ratio ID S411A
(10.50" ring gear) 4.30 ratio
(10.50" ring gear) 3.73 ratio ID PM138D
(10.50" ring gear) 4.30 ratio ID S421F
9.75" ring gear 3.31 ratio ID S930M
9.75" ring gear 3.55 ratio ID S939P
9.75" ring gear 3.73 ratio ID S935M
9.75" ring gear 3.55 ratio ID S939A
9.75" ring gear 3.55 ratio ID S939J
6 cyl, 3.55 ratio
3.27 ratio
(ABS) 3.27 ratio
(ABS) 4.10 ratio
8 cyl 3.55 ratio
(ABS) 3.55 ratio
4 Dr exc. Sport Trac 6 cyl, 3.73 ratio
(ABS) 3.08 ratio
8 cyl 4.10 ratio
4 Dr exc. Sport Trac 8 cyl 4.10 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) 3.00 ratio
5-1/2" BC (11" brakes) 2.47 ratio
4-1/2" BC (10" brakes) 3.00 ratio
5-1/2" BC (11" brakes) 2.75 ratio
4-1/2" BC (10" brakes) 3.25 ratio
4-1/2" BC (10" brakes) 2.50 ratio
4-1/2" BC (10" brakes) 2.47 ratio
Lightning (4.10 ratio)
9.75" ring gear 3.31 ratio
w/o ABS (Canada market) 3.31 ratio
w/o ABS (Canada market) 3.55 ratio
w/o ABS (Canada market) 3.08 ratio
w/o ABS (Canada market) 4.10 ratio
8.8" ring gear 3.31 ratio
ABS 3.55 ratio
8.8" ring gear 3.73 ratio
ABS 3.08 ratio
Standard Rear Axle Option Only
full-floating Spicer 70-U 4.56 ratio
thru 8500 GVW drum brake 3.73 ratio
semi-floating Spicer 60-3 3.54 ratio
semi-floating Spicer 60-U 3.73 ratio
semi-floating Spicer 60-3 4.10 ratio
semi-floating Ford (3.55 ratio)
full-floating Ford 3.08 ratio
Spicer 61-2 3.07 ratio
Spicer 60-3 3.73 ratio
(thru 8500 GVW) drum brake 3.73 ratio
3.73 ratio IDs S141C, S141E & S141F
3.73 ratio ID S138H
(pickup) (SRW) gasoline 5.4L 4.10 ratio
3.73 ratio ID V420B, C & F
3.73 ratio IDs S136C, S136E & S136F
3.73 ratio ID S136B
3.73 ratio IDs S409C, S409E & S409F
3.73 ratio ID V419A
3.73 ratio ID S138B
4.10 ratio IDs S156C, S156E & S156F
SRW Pickup 3.54 ratio
SRW Spicer 61-1 Pickup 4.56 ratio
SRW Spicer 70-U Cab & ch 4.56 ratio
SRW Ford 3.55 ratio
Crew Cab
SRW Pickup 4.56 ratio
SRW Spicer 61-1 Chassis cab 3.54 ratio
SRW Spicer 61-1 Chassis cab 4.56 ratio
SRW Ford 4.10 ratio
SRW Spicer 70-U Pickup 4.10 ratio
style side box (pickup) DRW 3.73 ratio
style side box (pickup) DRW 4.30 ratio
(ABS) 5.13 ratio
(non-ABS) 5.13 ratio
(ABS) 4.63 ratio
(non-ABS) 4.63 ratio
11.25" ring gear (DRW) 5.38 ratio
11.25" ring gear (DRW) 4.30 ratio
11.25" ring gear (DRW) 4.88 ratio
(DRW) 11.25" ring gear 4.88 ratio
9" drums
10 bolt cover 10" drums
10 bolt cover 9" drums
8 bolt cover
10" drums
8" ring gear
10" drums
9" drums
9" ring gear
7-1/2" ring gear
4 cyl & 6 cyl SW (10" drums)
Sdn (9" drums)
SW (10" drums)
8-1/2" ring gear SW
4 cyl & 6 cyl Sdn (9" drums)
8-1/2" ring gear Sdn
8 cyl (LX)
drum brakes w/o horizontal shocks
Base (7.5" ring gear) (3.27 ratio) ABS
8.8" ring gear Cobra crossmember
GT (8.8" ring gear) (3.27 ratio) ABS
7.5" ring gear w/o ABS
8.8" ring gear drum brakes
10 bolt cover trac bars
7.5" ring gear 3.27 ratio ABS
(8.8" ring gear) 3.15 ratio (AT)
8.8" ring gear exc. Cobra
(non-removable carrier)
non-removable carrier
removable carrier
7.5" ring gear 10" brakes 3.45 ratio
7.5" ring gear 9" brake 4.10 ratio
7.5" ring gear 9" brakes 3.27 ratio
7.5" ring gear 9" brakes 3.08 ratio
8.8" ring gear 9" brakes 3.45 ratio
8.8" ring gear 9" brakes 4.10 ratio
7.5" ring gear 10" brakes 3.73 ratio
7.5" ring gear 9" brake 3.08 ratio
8.8" ring gear ABS 9" brakes 3.55 ratio
7.5" ring gear ABS 9" brakes 3.08 ratio
(AWD)
crossmember 7.5" ring gear ABS
8.8" ring gear disc brakes
exc. Turbo Coupe
crossmember 8.8 ring gear (4.6L) ABS
horizontal shocks
w/o horizontal shocks
crossmember 7.5" ring gear w/o ABS
Turbo Coupe (w/horizontal shocks)
w/o horizontal shocks from 2/85
9" drums
3.7L 4.10 ratio
3.7L 3.31 ratio
3.5L (turbo) 3.31 ratio
3.5L (turbo) 3.73 ratio
3.7L 3.73 ratio
3.5L (turbo) 3.31 ratio
3.7L 3.73 ratio
3.5L (turbo) 3.73 ratio
3.7L 3.31 ratio
3.7L 4.10 ratio
SRW 3.31 ratio
DRW 4.10 ratio
SRW 3.73 ratio
DRW 3.73 ratio
SRW 4.10 ratio