Standard Rear Axle Option Only
3.55 ratio
3.21 ratio
3.90 ratio
Standard Rear Axle Option Only
4x2 3.42 axle ratio (opt GU6)
4x2 3.73 ratio (opt GT4)
4x4 4.10 ratio (opt GT5)
4x2 4.10 ratio (opt GT5)
4x4 6 lug wheel 4.10 ratio (opt GT5)
4x2 4.56 ratio (opt HC4)
4x4 3.73 ratio (opt GT4)
4x4 8 lug wheel 4.56 ratio (opt HC4)
4x4 8 lug wheel 4.10 ratio (opt GT5)
4x2 model VIN R 3.73 ratio (opt GT4)
12 bolt cover 5 lug 3.21 ratio
10 bolt cover 3.21 ratio
10 bolt cover 3.55 ratio
10 bolt cover (Dana 60, 4.09 ratio)
12 bolt cover 5 lug 3.90 ratio
12 bolt cover 8 lug (3.54 ratio)
10 bolt cover 3.90 ratio
12 bolt cover 5 lug 3.55 ratio
4x4 SRW 4.56 ratio (opt HC4)
4x2 SRW 4.56 ratio (opt HC4)
4x2 SRW 4.10 ratio (opt GT5)
4x2 SRW 3.73 ratio (opt GT4)
4x4 SRW 4.10 ratio (opt GT5)
4x2 SRW 3.42 axle ratio (opt GU6)
4x4 SRW 3.42 axle ratio (opt GU6)
4x4 SRW 3.73 ratio (opt GT4)
4x2 SRW 3.23 ratio (opt GU5)
DRW 125" WB 9-3/4" ring gear
SRW full-floating 13x3-1/2 brakes
DRW 10-1/2" ring gear 146" WB
SRW semi-floating
exc. 30 HD DRW
exc. 30 HD SRW semi-floating
SRW full-floating
DRW 146" WB 9-3/4" ring gear
DRW 7500 GVW (146" WB)
30 HD w/o wide track
4x4 DRW 4.10 ratio (opt GT5)
4x2 DRW 3.73 ratio (opt GT4)
4x2 DRW 4.10 ratio (opt GT5)
4x2 DRW 3.42 axle ratio (opt GU6)
4x4 DRW 4.56 ratio (opt HC4)
4x4 DRW 3.73 ratio (opt GT4)
4x2 DRW 4.56 ratio (opt HC4)
4x4 DRW 3.42 axle ratio (opt GU6)
DRW 125" WB 9-3/4" ring gear
10 bolt cover 6200 lb 4.10 ratio
10 bolt cover 6200 lb 3.55 ratio
SRW 10 bolt cover
10 bolt cover 5500 lb 4.10 ratio
exc. 3500 HD DRW
12 bolt cover (Chrysler 9.25")
DRW 5700 GVW (125" WB, 8-454)
12 bolt cover 3.55 ratio
DRW 9-3/4" ring gear 146" WB
3.08 ratio (opt GU4)
3.42 axle ratio (opt GU6)
3.73 ratio (opt GT4)
3.23 ratio (opt GU5)
4.10 ratio (opt GT5)
2.73 ratio (opt GU2)
2.56 ratio (opt GM8)
4.11 ratio (opt HO4)
3.73 ratio (opt GT4)
4.10 ratio (opt GT5)
3.73 ratio (opt GT4)
4.10 ratio (opt GT5)
MT transmission opt MM6 SS
LT MT
disc rear brakes 9 bolt cover
w/o traction control
MT transmission opt MV5
disc rear brakes 10 bolt cover
AT 3.6L
disc rear brakes cast iron caliper
SS AT
LS AT 2.92 ratio (opt GW8)
round cover 10-1/4x9-1/2 5" BC
(round cover) 11x10-1/4 Sdn 11" brakes
8.5" ring gear SW
(round cover) 11x10-1/4 4-3/4" BC
(round cover) 10-1/4x9-1/2 5" BC
(round cover) 11x10-1/4 5" BC SW
cut-out cover 5" BC SW
(round cover) 11x10-1/4 SW
7.625" ring gear
round cover 11x10-1/4 4-3/4" BC
Standard Rear Axle Option Only
4x2 3.08 ratio (opt GU4)
4x4 3.73 ratio (opt GT4)
4x2 2.73 ratio (opt GU2)
4x4 12 bolt cover 3.08 ratio (opt GU4)
4x2 3.42 axle ratio (opt GU6)
4x4 12 bolt cover 4.11 ratio (opt GT5)
4x2 2.56 ratio (opt GM8)
4x2 3.73 ratio (opt GT4)
4x4 12 bolt cover 2.56 ratio (opt GM8)
4x4 10 bolt cover 2.56 ratio (opt GM8)
4x2 14 bolt cover 4.10 ratio (opt GT5)
4x4 10 bolt cover 3.73 ratio (opt GT4)
4x2 10 bolt cover 3.73 ratio (opt GT4)
4x4 14 bolt cover 3.73 ratio (opt GT4)
4x4 10 bolt cover 4.10 ratio (opt GT5)
4x2 10 bolt cover 4.10 ratio (opt GT5)
4x2 3.73 ratio (opt GT4)
4x2 10 bolt cover 2.73 ratio (opt GU2)
4x2 2.73 ratio (opt GU2)
4x4 14 bolt cover 4.10 ratio (opt GT5)
4x2 crew cab 3.23 ratio (opt GU5)
4x4 3.42 axle ratio (opt GU6)
4x2 crew cab 3.73 ratio (opt GT4)
4x2 crew cab 3.42 axle ratio (opt GU6)
4x2 crew cab 4.56 ratio (opt HC4)
4x2 crew cab 4.10 ratio (opt GT5)
4x4 3.21 ratio (opt HC8)
4x4 3.23 ratio (opt GU5)
4x2 crew cab 3.21 ratio (opt HC8)
4x4 4.10 ratio (opt GT5)
4x2 sport suspension (opt ZQ8)
4x4 4.10 ratio (opt GT5)
4x2 off road suspension (opt Z71)
4x4 3.73 ratio (opt GT4)
4x4 3.42 axle ratio (opt GU6)
Standard Rear Axle Option Only
(AWD)
3.73 ratio (opt GT4)
active brake control (opt JL4)
3.42 axle ratio (opt GU6)
9-1/2" ring gear (3.42 ratio, opt GU6)
8600 GVW (opt C6P) 4.10 ratio (opt GT5)
7300 GVW (opt C6A)
9-3/4" ring gear 4.10 ratio (opt GT5)
10-1/2" ring gear
9-3/4" ring gear 3.73 ratio (opt GT4)
8500 GVW (opt C5F) 3.73 ratio (opt GT4)
9-3/4" ring gear 7300 GVW (opt C6A)
full floating axle (13 x 3.5" brakes)
8600 GVW (opt C6P) 3.73 ratio (opt GT4)
exc. cutaway 4.10 ratio (opt GT5)
exc. cutaway
cutaway DRW 10-3/4" ring gear
cutaway SRW 9-1/2" ring gear
cutaway DRW 10-1/2" ring gear
Cutaway Van SRW 9-1/2" ring gear
Cutaway Van SRW 10-1/2" ring gear
cutaway DRW 3.73 ratio (opt GT4)
Cutaway Van DRW 3.73 ratio (opt GT4)
cutaway DRW 4.10 ratio (opt GT5)
30 Series drum rear brakes DRW
20 Series
20 Series 3.42 axle ratio (opt GU6)
20 Series 3.21 ratio (opt HC8)
30 Series SRW 3.23 ratio (opt GU5)
30 Series SRW 3.21 ratio (opt HC8)
30 Series SRW 3.42 axle ratio (opt GU6)
20 Series 4.10 ratio (opt GT5)
30 Series DRW removable carrier early
30 Series DRW removable carrier late
(round cover) 11x10-1/4 4-3/4" BC
cut-out cover exc. SW
(round cover) 11x10-1/4 5" BC
cut-out cover SW
round cover 11x10-1/4 4-3/4" BC
(round cover) 10-1/4x9-1/2 5" BC
(8.5" ring gear, w/rear disc brakes)
cut-out cover 5" BC SW
(round cover) 10-1/4x9-1/2 4-3/4" BC
round cover 11x10-1/4 5" BC SW
4.10 ratio (opt GT5)
3.42 axle ratio (opt GU6)
3.73 ratio (opt GT4)
Standard Rear Axle Option Only
Standard Rear Axle Option Only
Crew Cab 4.10 ratio (opt GT5)
exc. Crew Cab 4x4 4.10 ratio (opt GT5)
exc. Crew Cab 4x4 3.73 ratio (opt GT4)
exc. Crew Cab 4x2 3.73 ratio (opt GT4)
Regular Cab 4x4 4.10 ratio (opt GT5)
Regular Cab 4x2 3.73 ratio (opt GT4)
8.6" ring gear (10 bolt) brake opt JD9
Regular Cab 4x2 3.08 ratio (opt GU4)
exc. Crew Cab 4x2 3.08 ratio (opt GU4)
9.5" ring gear (14 bolt) brake opt JF3
semi-floating axle 3.73 ratio (opt GT4)
10.50" ring gear 4.10 ratio (opt GT5)
11.50" ring gear (3.73 ratio, opt GT4)
10.50" ring gear 3.73 ratio (opt GT4)
10.5" ring gear 3.73 ratio (opt GT4)
11.5" ring gear (3.73 ratio, opt GT4)
full-floating axle 4.10 ratio (opt GT5)
10.5" ring gear 4.10 ratio (opt GT5)
full-floating axle 3.73 ratio (opt GT4)
semi-floating axle 4.10 ratio (opt GT5)
SRW 3.73 ratio (opt GT4)
SRW 4.10 ratio (opt GT5)
Standard Rear Axle Option Only
AT (opt M32)
MT (opt M10)
4x4 12 bolt cover 4.11 ratio (opt GT5)
4x2 3.73 ratio (opt GT4)
4x4 3.42 axle ratio (opt GU6)
4x4 3.08 ratio (opt GU4)
4x2 3.42 axle ratio (opt GU6)
4x4 4.11 ratio (opt GT5)
4x4 12 bolt cover 3.08 ratio (opt GU4)
4x4 12 bolt cover 3.73 ratio (opt GT4)
4x2 3.08 ratio (opt GU4)
4x4 10 bolt cover 3.73 ratio (opt GT4)
4x2 3.42 axle ratio (opt GU6)
4x4 3.73 ratio (opt GT4)
4x4 14 bolt cover 3.73 ratio (opt GT4)
4x2 2.73 ratio (opt GU2)
4x4 6 lug wheel 3.73 ratio (opt GT4)
4x2 4.10 ratio (opt GT5)
4x4 12 bolt cover 3.73 ratio (opt GT4)
4x4 12 bolt cover 3.08 ratio (opt GU4)
4x4 10 bolt cover 3.08 ratio (opt GU4)
4x2 8 lug wheel 3.73 ratio (opt GT4)
4x4 4.10 ratio (opt GT5)
4x2 semi-floating 3.21 ratio (opt HC8)
4x4 3.42 axle ratio (opt GU6)
4x2 semi-floating 3.73 ratio (opt GT4)
4x2 full-floating 4.10 ratio (opt GT5)
4x2 semi-floating 4.56 ratio (opt HC4)
4x2 semi-floating 4.10 ratio (opt GT5)
4x2 semi-floating 3.23 ratio (opt GU5)
4x4 3.73 ratio (opt GT4)
4x2 full-floating 3.21 ratio (opt HC8)
4x2 full-floating 3.73 ratio (opt GT4)
4x4 3.73 ratio (opt GT4)
4x2 full-floating 4.56 ratio (opt HC4)
4x2 semi-floating 4.10 ratio (opt GT5)
4x2 semi-floating 4.56 ratio (opt HC4)
4x2 4.10 ratio (opt GT5)
4x4 3.42 axle ratio (opt GU6)
4x2 semi-floating 3.73 ratio (opt GT4)
4x2 semi-floating 3.21 ratio (opt HC8)
4x4 4.10 ratio (opt GT5)
4x2 w/o police 3.73 ratio (opt GT4)
4x4 3.42 axle ratio (opt GU6)
4x4 4.10 ratio (opt GT5)
4x4 3.73 ratio (opt GT4)
Classic style 4x4 3.73 ratio (opt GT4)
2 Dr 4x4 3.73 ratio (opt GT4)
4x2 3.73 ratio (opt GT4)
4x2 3.42 axle ratio (opt GU6)
4x2 w/o police 3.23 ratio (opt GU5)
4 Dr 4x2 3.42 axle ratio (opt GU6)
MT (5.12 ratio)
w/o ABS AT (4.88 ratio)
w/o ABS MT 1.6L (5.12 ratio)
ABS 4 Dr (5.12 ratio)
ABS MT 2.0L (4.62 ratio)
w/o ABS 2 Dr MT (5.12 ratio)
ABS MT (4.62 ratio)
ABS 2 Dr MT (5.12 ratio)
w/o ABS MT (4.62 ratio)
ABS MT 1.6L (5.12 ratio)
4.2L 20" wheel 3.42 ratio
5.3L 4.10 ratio
6.0L
4.2L 20" wheel 3.73 ratio
4.2L 17" wheel 3.73 ratio
5.3L 3.73 ratio
5.3L 3.42 ratio
4.2L 18" wheel 4.10 ratio
4.2L 17" wheel 4.10 ratio
4.2L 18" wheel 3.73 ratio
Standard Rear Axle Option Only
(AWD)
(AWD)
(AWD)