Standard Rear Axle Option Only
3.21 ratio
3.55 ratio
3.90 ratio
Standard Rear Axle Option Only
4x4 8 lug wheel 4.10 ratio (opt GT5)
4x4 full-floating 3.73 ratio (opt GT4)
4x4 8 lug wheel 3.73 ratio (opt GT4)
4x4 full-floating 4.56 ratio (opt HC4)
4x2 model VIN R 4.56 ratio (opt HC4)
4x4 3.73 ratio (opt GT4)
4x2 4.10 ratio (opt GT5)
4x2 model VIN R 3.73 ratio (opt GT4)
4x2 3.73 ratio (opt GT4)
4x2 4.56 ratio (opt HC4)
10 bolt cover 3.55 ratio
12 bolt cover 5 lug 3.90 ratio
12 bolt cover 5 lug 3.55 ratio
10 bolt cover 3.21 ratio
10 bolt cover 3.90 ratio
12 bolt cover 5 lug 3.21 ratio
12 bolt cover 8 lug (3.54 ratio)
10 bolt cover (Dana 60, 4.09 ratio)
4x4 SRW 3.42 axle ratio (opt GU6)
4x2 SRW 3.73 ratio (opt GT4)
4x2 SRW 3.42 axle ratio (opt GU6)
4x2 SRW 3.23 ratio (opt GU5)
4x4 SRW 4.10 ratio (opt GT5)
4x4 SRW 4.56 ratio (opt HC4)
4x2 SRW 4.56 ratio (opt HC4)
4x2 SRW 4.10 ratio (opt GT5)
4x4 SRW 3.73 ratio (opt GT4)
DRW 5700 GVW (125" WB, 8-454)
exc. 30 HD SRW semi-floating
DRW 10-1/2" ring gear 125" WB
SRW full-floating 13x3-1/2 brakes
DRW 6200 GVW 125" WB
SRW semi-floating
SRW full-floating 13x2-1/2 brakes
DRW 146" WB 9-3/4" ring gear
DRW 125" WB 9-3/4" ring gear
30 HD w/o wide track
4x2 DRW 4.56 ratio (opt HC4)
4x2 DRW 3.73 ratio (opt GT4)
4x4 DRW 4.56 ratio (opt HC4)
4x2 DRW 4.10 ratio (opt GT5)
4x4 DRW 3.73 ratio (opt GT4)
4x2 DRW 3.42 axle ratio (opt GU6)
4x4 DRW 3.42 axle ratio (opt GU6)
4x4 DRW 4.10 ratio (opt GT5)
SRW 14 bolt cover
3500 HD wide track (opt 5T2)
DRW 7500 GVW (146" WB)
exc. 3500 HD DRW
DRW 6200 GVW 125" WB
DRW 10-1/2" ring gear 125" WB
DRW 146" WB 10-1/2" ring gear
DRW 6200 GVW 146" WB
12 bolt cover 3.55 ratio
3500 HD drum Rear brakes
3.42 axle ratio (opt GU6)
2.73 ratio (opt GU2)
3.73 ratio (opt GT4)
3.23 ratio (opt GU5)
4.11 ratio (opt HO4)
4.10 ratio (opt GT5)
2.56 ratio (opt GM8)
3.08 ratio (opt GU4)
4.10 ratio (opt GT5)
3.73 ratio (opt GT4)
3.73 ratio (opt GT4)
4.10 ratio (opt GT5)
LT AT 3.27 ratio (opt GW6)
ZL1 MT
LS MT
MT transmission opt MM6 SS
AT transmission opt MYC
disc rear brakes cast iron caliper
SS MT
LT MT
MT transmission opt MV5
MT transmission opt MG9
(round cover) 10-1/4x9-1/2 5" BC
(round cover) 11x10-1/4 4-3/4" BC
(round cover) 11x10-1/4 Sdn 9.5" brakes
round cover 11x10-1/4 5" BC
(round cover) 11x10-1/4 5" BC SW
cut-out cover SW
8.5" ring gear SW
cut-out cover 5" BC SW
round cover 11x10-1/4 5" BC exc. SW
(round cover) 11x10-1/4 5" BC exc. SW
Standard Rear Axle Option Only
4x4 3.42 axle ratio (opt GU6)
4x2 2.73 ratio (opt GU2)
4x4 3.08 ratio (opt GU4)
4x4 12 bolt cover 2.73 ratio (opt GU2)
4x2 3.73 ratio (opt GT4)
4x2 3.42 axle ratio (opt GU6)
4x4 12 bolt cover 2.56 ratio (opt GM8)
4x4 12 bolt cover 3.73 ratio (opt GT4)
4x4 12 bolt cover 3.08 ratio (opt GU4)
4x2 3.08 ratio (opt GU4)
4x2 14 bolt cover 3.73 ratio (opt GT4)
4x4 14 bolt cover 3.73 ratio (opt GT4)
4x2 10 bolt cover 3.73 ratio (opt GT4)
4x2 3.42 axle ratio (opt GU6)
4x2 14 bolt cover (3.73 ratio, opt GT4)
4x2 3.08 ratio (opt GU4)
4x2 10 bolt cover 3.08 ratio (opt GU4)
4x2 14 bolt cover 4.10 ratio (opt GT5)
4x4 10 bolt cover 3.73 ratio (opt GT4)
4x2 3.73 ratio (opt GT4)
4x4 4.10 ratio (opt GT5)
4x2 crew cab 3.42 axle ratio (opt GU6)
4x4 3.21 ratio (opt HC8)
4x2 crew cab 4.10 ratio (opt GT5)
4x2 crew cab 3.21 ratio (opt HC8)
4x2 crew cab 3.73 ratio (opt GT4)
4x2 crew cab 3.23 ratio (opt GU5)
4x4 3.73 ratio (opt GT4)
4x4 3.42 axle ratio (opt GU6)
4x2 crew cab 4.56 ratio (opt HC4)
4x4 3.42 axle ratio (opt GU6)
4x2 off road suspension (opt Z71)
4x4 4.10 ratio (opt GT5)
4x4 3.73 ratio (opt GT4)
4x2 sport suspension (opt ZQ8)
Standard Rear Axle Option Only
(AWD)
3.42 axle ratio (opt GU6)
3.73 ratio (opt GT4)
active brake control (opt JL4)
8600 GVW (opt C6P) 4.10 ratio (opt GT5)
9-3/4" ring gear 4.10 ratio (opt GT5)
8500 GVW (opt C5F) 3.73 ratio (opt GT4)
8600 GVW (opt C6P) 3.73 ratio (opt GT4)
9-3/4" ring gear 3.73 ratio (opt GT4)
10-1/2" ring gear (3.54 ratio, opt GH0)
9-3/4" ring gear 7300 GVW (opt C6A)
9-1/2" ring gear (3.42 ratio, opt GU6)
7300 GVW (opt C6A)
10-1/2" ring gear
Cutaway Van SRW 10-1/2" ring gear
cutaway SRW
exc. cutaway 4.10 ratio (opt GT5)
Cutaway Van DRW 4.10 ratio (opt GT5)
cutaway DRW 10-1/2" ring gear
Cutaway Van DRW 3.73 ratio (opt GT4)
exc. cutaway
cutaway DRW 3.73 ratio (opt GT4)
cutaway DRW
cutaway DRW 10-3/4" ring gear
30 Series drum rear brakes SRW
30 Series DRW removable carrier late
30 Series drum rear brakes DRW
20 Series 4.56 ratio (opt HC4)
30 Series SRW 4.56 ratio (opt HC4)
30 Series DRW removable carrier early
30 Series SRW 3.42 axle ratio (opt GU6)
30 Series SRW 4.10 ratio (opt GT5)
30 Series SRW 3.21 ratio (opt HC8)
30 Series SRW 3.73 ratio (opt GT4)
cut-out cover exc. SW
round cover 11x10-1/4 5" BC SW
(round cover) 11x10-1/4 4-3/4" BC
cut-out cover 5" BC
(round cover) 10-1/4x9-1/2 5" BC
round cover 11x10-1/4 4-3/4" BC
cut-out cover 5" BC SW
(8.5" ring gear, w/rear disc brakes)
round cover 10-1/4x9-1/2 4-3/4" BC
cut-out cover SW
3.73 ratio (opt GT4)
3.42 axle ratio (opt GU6)
4.10 ratio (opt GT5)
Standard Rear Axle Option Only
Standard Rear Axle Option Only
4x2 3.42 axle ratio (opt GU6)
exc. Crew Cab 4x2 3.08 ratio (opt GU4)
8.6" ring gear (10 bolt) brake opt JD9
Regular Cab 4x4 4.10 ratio (opt GT5)
9.5" ring gear (14 bolt) brake opt JF3
Crew Cab 4.10 ratio (opt GT5)
Regular Cab 4x2 3.08 ratio (opt GU4)
4x2 3.08 ratio (opt GU4)
Crew Cab 3.73 ratio (opt GT4)
4x4 4.10 ratio (opt GT5)
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)
11.5" ring gear (3.73 ratio, opt GT4)
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)
10.5" ring gear 3.73 ratio (opt GT4)
semi-floating axle 4.10 ratio (opt GT5)
10.50" ring gear 3.73 ratio (opt GT4)
SRW 3.73 ratio (opt GT4)
SRW 4.10 ratio (opt GT5)
Standard Rear Axle Option Only
MT (opt M10)
AT (opt M32)
4x4 12 bolt cover 3.08 ratio (opt GU4)
4x4 3.42 axle ratio (opt GU6)
4x4 3.08 ratio (opt GU4)
4x4 10 bolt cover 3.08 ratio (opt GU4)
4x4 12 bolt cover 4.11 ratio (opt GT5)
4x4 10 bolt cover 3.73 ratio (opt GT4)
4x2 3.08 ratio (opt GU4)
4x4 4.11 ratio (opt GT5)
4x4 3.73 ratio (opt GT4)
4x2 3.73 ratio (opt GT4)
4x4 3.42 axle ratio (opt GU6)
4x4 3.08 ratio (opt GU4)
4x4 3.73 ratio (opt GT4)
4x4 10 bolt cover 3.73 ratio (opt GT4)
4x2 3.08 ratio (opt GU4)
4x2 3.73 ratio (opt GT4)
4x2 4.10 ratio (opt GT5)
4x4 6 lug wheel 3.73 ratio (opt GT4)
4x4 12 bolt cover 4.11 ratio (opt GT5)
4x2 8 lug wheel 3.73 ratio (opt GT4)
4x2 full-floating 4.10 ratio (opt GT5)
4x2 semi-floating 3.73 ratio (opt GT4)
4x2 full-floating 3.21 ratio (opt HC8)
4x2 full-floating 4.56 ratio (opt HC4)
4x2 semi-floating 4.56 ratio (opt HC4)
4x2 semi-floating 3.21 ratio (opt HC8)
4x4 4.10 ratio (opt GT5)
4x2 semi-floating 4.10 ratio (opt GT5)
4x4 3.73 ratio (opt GT4)
4x2 full-floating 3.73 ratio (opt GT4)
4x2 full-floating 3.21 ratio (opt HC8)
4x2 semi-floating 4.56 ratio (opt HC4)
4x2 4.10 ratio (opt GT5)
4x4 3.73 ratio (opt GT4)
4x2 semi-floating 3.21 ratio (opt HC8)
4x4 4.10 ratio (opt GT5)
4x2 full-floating 3.73 ratio (opt GT4)
4x4 (3.73 ratio, opt GT4)
4x2 full-floating 4.10 ratio (opt GT5)
4x2 3.73 ratio (opt GT4)
4 Dr 4x4 3.73 ratio (opt GT4)
4x4 3.42 axle ratio (opt GU6)
4 Dr 4x2 3.08 ratio (opt GU4)
4x2 3.42 axle ratio (opt GU6)
4x2 w/o police 4.10 ratio (opt GT5)
2 Dr 4x2 3.08 ratio (opt GU4)
2 Dr 4x2 3.73 ratio (opt GT4)
4 Dr 4x2 3.42 axle ratio (opt GU6)
4 Dr 4x4 3.42 axle ratio (opt GU6)
4x2 police (opt PPV)
ABS AT (4.88 ratio)
w/o ABS 2 Dr AT (4.30 ratio)
MT (5.12 ratio)
AT (4.62 ratio)
ABS 2 Dr AT (4.30 ratio)
ABS MT 2.0L (4.62 ratio)
ABS MT 1.6L (5.12 ratio)
AT Calif (4.30 ratio)
AT Fed (4.62 ratio)
w/o ABS 4 Dr (5.12 ratio)
4.2L 18" wheel 4.10 ratio
4.2L 20" wheel 3.73 ratio
4.2L 17" wheel 4.10 ratio
4.2L 18" wheel 3.42 ratio
4.2L 17" wheel 3.73 ratio
4.2L 18" wheel 3.73 ratio
5.3L 3.42 ratio
5.3L 3.73 ratio
5.3L 4.10 ratio
6.0L
Standard Rear Axle Option Only
(AWD)
(AWD)
(AWD)