Standard Rear Axle Option Only
3.90 ratio
3.55 ratio
3.21 ratio
Standard Rear Axle Option Only
4x4 8 lug wheel 4.56 ratio (opt HC4)
4x4 8 lug wheel 4.10 ratio (opt GT5)
4x4 full-floating 4.56 ratio (opt HC4)
4x2 4.10 ratio (opt GT5)
4x4 full-floating 4.10 ratio (opt GT5)
4x2 3.42 axle ratio (opt GU6)
4x4 6 lug wheel 4.10 ratio (opt GT5)
4x4 8 lug wheel 3.73 ratio (opt GT4)
4x4 3.42 axle ratio (opt GU6)
4x2 model VIN R 3.73 ratio (opt GT4)
12 bolt cover 5 lug 3.90 ratio
12 bolt cover 5 lug 3.55 ratio
12 bolt cover 5 lug 3.21 ratio
10 bolt cover (Dana 60, 4.09 ratio)
10 bolt cover 3.55 ratio
10 bolt cover 3.21 ratio
10 bolt cover 3.90 ratio
12 bolt cover 8 lug (3.54 ratio)
4x2 SRW 3.23 ratio (opt GU5)
4x2 SRW 3.42 axle ratio (opt GU6)
4x4 SRW 3.73 ratio (opt GT4)
4x4 SRW 3.42 axle ratio (opt GU6)
4x2 SRW 4.56 ratio (opt HC4)
4x2 SRW 4.10 ratio (opt GT5)
4x4 SRW 4.56 ratio (opt HC4)
4x4 SRW 4.10 ratio (opt GT5)
4x2 SRW 3.73 ratio (opt GT4)
exc. 30 HD SRW semi-floating
DRW 6200 GVW 146" WB
SRW semi-floating
30 HD w/o wide track
DRW 7500 GVW
DRW 146" WB 9-3/4" ring gear
DRW 146" WB 10-1/2" ring gear
SRW full-floating
DRW 125" WB 9-3/4" ring gear
SRW 10 bolt cover
4x4 DRW 3.73 ratio (opt GT4)
4x4 DRW 4.10 ratio (opt GT5)
4x4 DRW 3.42 axle ratio (opt GU6)
4x2 DRW 4.56 ratio (opt HC4)
4x2 DRW 3.42 axle ratio (opt GU6)
4x2 DRW 4.10 ratio (opt GT5)
4x2 DRW 3.73 ratio (opt GT4)
4x4 DRW 4.56 ratio (opt HC4)
SRW 14 bolt cover
DRW 6200 GVW 146" WB
DRW 10-1/2" ring gear 146" WB
12 bolt cover 3.90 ratio
10 bolt cover 6200 lb 4.10 ratio
SRW 10 bolt cover
DRW 125" WB 9-3/4" ring gear
DRW 7500 GVW (146" WB)
SRW semi-floating
12 bolt cover 3.21 ratio
4.11 ratio (opt HO4)
4.10 ratio (opt GT5)
2.56 ratio (opt GM8)
3.23 ratio (opt GU5)
2.73 ratio (opt GU2)
3.73 ratio (opt GT4)
3.08 ratio (opt GU4)
3.42 axle ratio (opt GU6)
3.73 ratio (opt GT4)
4.10 ratio (opt GT5)
3.73 ratio (opt GT4)
4.10 ratio (opt GT5)
LT AT 2.92 ratio (opt GW8)
ZL1 AT
SS MT
traction control (opt NW9) 3.8L
ZL1 MT
LS AT 2.92 ratio (opt GW8)
w/o traction control
AT 3.6L
LT AT 3.27 ratio (opt GW6)
AT transmission opt MYD
(round cover) 11x10-1/4 4-3/4" BC
(round cover) 11x10-1/4 Sdn 11" brakes
8.5" ring gear SW
cut-out cover 4-3/4" BC
cut-out cover 5" BC SW
(round cover) 10-1/4x9-1/2 5" BC
cut-out cover SW
(round cover) 11x10-1/4 5" BC exc. SW
(round cover) 11x10-1/4 Sdn 9.5" brakes
cut-out cover exc. SW
Standard Rear Axle Option Only
4x4 10 bolt cover 3.08 ratio (opt GU4)
4x4 12 bolt cover 3.08 ratio (opt GU4)
4x4 12 bolt cover 2.56 ratio (opt GM8)
4x2 3.08 ratio (opt GU4)
4x4 10 bolt cover 3.73 ratio (opt GT4)
4x4 12 bolt cover 2.73 ratio (opt GU2)
4x4 3.08 ratio (opt GU4)
4x4 10 bolt cover 2.56 ratio (opt GM8)
4x2 2.73 ratio (opt GU2)
4x2 3.73 ratio (opt GT4)
4x2 14 bolt cover 4.10 ratio (opt GT5)
4x2 3.42 axle ratio (opt GU6)
4x4 14 bolt cover 3.73 ratio (opt GT4)
4x2 14 bolt cover (3.73 ratio, opt GT4)
4x2 3.08 ratio (opt GU4)
4x2 10 bolt cover 3.73 ratio (opt GT4)
4x2 10 bolt cover 4.10 ratio (opt GT5)
4x2 14 bolt cover 3.73 ratio (opt GT4)
4x2 10 bolt cover 3.08 ratio (opt GU4)
4x4 10 bolt cover 4.10 ratio (opt GT5)
4x2 crew cab 3.21 ratio (opt HC8)
4x2 crew cab 3.42 axle ratio (opt GU6)
4x4 3.73 ratio (opt GT4)
4x4 4.10 ratio (opt GT5)
4x2 crew cab 3.73 ratio (opt GT4)
4x2 crew cab 4.56 ratio (opt HC4)
4x4 3.23 ratio (opt GU5)
4x4 3.42 axle ratio (opt GU6)
4x4 3.21 ratio (opt HC8)
4x2 crew cab 4.10 ratio (opt GT5)
4x2 sport suspension (opt ZQ8)
4x4 4.10 ratio (opt GT5)
4x4 3.42 axle ratio (opt GU6)
4x2 off road suspension (opt Z71)
4x4 3.73 ratio (opt GT4)
Standard Rear Axle Option Only
(AWD)
3.73 ratio (opt GT4)
active brake control (opt JL4)
3.42 axle ratio (opt GU6)
7300 GVW (opt C6A)
8500 GVW (opt C5F) 3.73 ratio (opt GT4)
10-1/2" ring gear (3.54 ratio, opt GH0)
8600 GVW (opt C6P) 3.73 ratio (opt GT4)
9-1/2" ring gear (3.42 ratio, opt GU6)
9-3/4" ring gear 4.10 ratio (opt GT5)
9-3/4" ring gear 3.73 ratio (opt GT4)
9-3/4" ring gear 7300 GVW (opt C6A)
10-1/2" ring gear
full floating axle (13 x 3.5" brakes)
cutaway SRW 9-1/2" ring gear
cutaway DRW 10-3/4" ring gear
cutaway DRW 4.10 ratio (opt GT5)
cutaway SRW 9-3/4" ring gear
Cutaway Van DRW 4.10 ratio (opt GT5)
Cutaway Van SRW 10-1/2" ring gear
exc. cutaway 4.10 ratio (opt GT5)
cutaway SRW 10-1/2" ring gear
cutaway DRW 3.73 ratio (opt GT4)
cutaway SRW
30 Series DRW removable carrier early
20 Series 3.42 axle ratio (opt GU6)
30 Series DRW removable carrier late
30 Series SRW 3.21 ratio (opt HC8)
30 Series DRW removable carrier
20 Series 3.73 ratio (opt GT4)
30 Series drum rear brakes SRW
20 Series 3.21 ratio (opt HC8)
30 Series SRW 4.10 ratio (opt GT5)
30 Series SRW 3.73 ratio (opt GT4)
(round cover) 10-1/4x9-1/2 5" BC
round cover 11x10-1/4 5" BC
round cover 10-1/4x9-1/2 4-3/4" BC
round cover 10-1/4x9-1/2 5" BC
(round cover) 10-1/4x9-1/2 4-3/4" BC
cut-out cover exc. SW
round cover 11x10-1/4 5" BC exc. SW
cut-out cover 5" BC
cut-out cover 5" BC exc. SW
cut-out cover 5" BC SW
3.42 axle ratio (opt GU6)
4.10 ratio (opt GT5)
3.73 ratio (opt GT4)
Standard Rear Axle Option Only
Standard Rear Axle Option Only
exc. Crew Cab 4x4 4.10 ratio (opt GT5)
exc. Crew Cab 4x4 3.73 ratio (opt GT4)
Crew Cab 3.73 ratio (opt GT4)
exc. Crew Cab 4x2 3.73 ratio (opt GT4)
Regular Cab 4x4 4.10 ratio (opt GT5)
9.5" ring gear (14 bolt) brake opt JF3
4x2 3.08 ratio (opt GU4)
4x4 3.73 ratio (opt GT4)
4x2 3.73 ratio (opt GT4)
4x4 4.10 ratio (opt GT5)
10.50" ring gear 4.10 ratio (opt GT5)
full-floating axle 4.10 ratio (opt GT5)
semi-floating axle 4.10 ratio (opt GT5)
10.50" ring gear 3.73 ratio (opt GT4)
10.5" ring gear 3.73 ratio (opt GT4)
full-floating axle 3.73 ratio (opt GT4)
semi-floating axle 3.73 ratio (opt GT4)
10.5" ring gear 4.10 ratio (opt GT5)
11.50" ring gear (3.73 ratio, opt GT4)
11.5" 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 3.42 axle ratio (opt GU6)
4x4 12 bolt cover 3.08 ratio (opt GU4)
4x2 3.73 ratio (opt GT4)
4x4 10 bolt cover 3.08 ratio (opt GU4)
4x4 10 bolt cover 3.73 ratio (opt GT4)
4x2 3.08 ratio (opt GU4)
4x4 3.08 ratio (opt GU4)
4x2 3.42 axle ratio (opt GU6)
4x4 4.11 ratio (opt GT5)
4x4 3.73 ratio (opt GT4)
4x2 8 lug wheel 3.73 ratio (opt GT4)
4x4 8 lug wheel 3.73 ratio (opt GT4)
4x4 3.73 ratio (opt GT4)
4x4 12 bolt cover 3.73 ratio (opt GT4)
4x4 12 bolt cover 4.11 ratio (opt GT5)
4x2 3.42 axle ratio (opt GU6)
4x4 14 bolt cover 3.73 ratio (opt GT4)
4x4 10 bolt cover 3.73 ratio (opt GT4)
4x2 3.08 ratio (opt GU4)
4x4 6 lug wheel 3.73 ratio (opt GT4)
4x2 semi-floating 3.21 ratio (opt HC8)
4x2 full-floating 3.21 ratio (opt HC8)
4x4 3.73 ratio (opt GT4)
4x2 semi-floating 3.73 ratio (opt GT4)
4x2 full-floating 4.56 ratio (opt HC4)
4x2 full-floating 3.73 ratio (opt GT4)
4x2 semi-floating 4.56 ratio (opt HC4)
4x2 semi-floating 3.23 ratio (opt GU5)
4x4 3.42 axle ratio (opt GU6)
4x4 4.10 ratio (opt GT5)
4x2 full-floating 3.73 ratio (opt GT4)
4x2 semi-floating 3.73 ratio (opt GT4)
4x2 semi-floating 4.56 ratio (opt HC4)
4x2 4.10 ratio (opt GT5)
4x2 full-floating 3.21 ratio (opt HC8)
4x4 4.10 ratio (opt GT5)
4x2 (3.73 ratio, opt GT4)
4x2 3.73 ratio (opt GT4)
4x2 semi-floating 3.23 ratio (opt GU5)
4x4 (3.73 ratio, opt GT4)
4x4 3.42 axle ratio (opt GU6)
2 Dr 4x2 3.42 axle ratio (opt GU6)
4x2 w/o police 4.10 ratio (opt GT5)
4 Dr 4x2 3.73 ratio (opt GT4)
4 Dr 4x2 3.42 axle ratio (opt GU6)
4x4 3.73 ratio (opt GT4)
2 Dr 4x4 3.42 axle ratio (opt GU6)
4x2 police (opt PPV)
4x2 3.73 ratio (opt GT4)
4x2 3.42 axle ratio (opt GU6)
w/o ABS MT 1.6L (5.12 ratio)
ABS MT (4.62 ratio)
ABS 2 Dr AT (4.30 ratio)
ABS AT (4.88 ratio)
w/o ABS 2 Dr AT (4.30 ratio)
AT Fed (4.62 ratio)
ABS 4 Dr (5.12 ratio)
ABS 2 Dr MT (5.12 ratio)
ABS MT 2.0L (4.62 ratio)
AT Calif (4.30 ratio)
4.2L 18" wheel 3.73 ratio
6.0L
4.2L 18" wheel 4.10 ratio
5.3L 3.42 ratio
4.2L 17" wheel 4.10 ratio
4.2L 20" wheel 3.73 ratio
4.2L 17" wheel 3.73 ratio
4.2L 18" wheel 3.42 ratio
5.3L 3.73 ratio
5.3L 4.10 ratio
Standard Rear Axle Option Only
(AWD)
(AWD)
(AWD)