Standard Rear Axle Option Only
3.55 ratio
3.90 ratio
3.21 ratio
Standard Rear Axle Option Only
4x2 4.56 ratio (opt HC4)
4x2 model VIN R 4.10 ratio (opt GT5)
4x4 6 lug wheel 3.73 ratio (opt GT4)
4x4 8 lug wheel 3.73 ratio (opt GT4)
4x2 3.73 ratio (opt GT4)
4x4 8 lug wheel 4.56 ratio (opt HC4)
4x4 4.10 ratio (opt GT5)
4x4 6 lug wheel 4.10 ratio (opt GT5)
4x2 4.10 ratio (opt GT5)
4x2 model VIN R 3.73 ratio (opt GT4)
12 bolt cover 8 lug (3.54 ratio)
10 bolt cover 3.21 ratio
10 bolt cover 3.55 ratio
10 bolt cover 3.90 ratio
10 bolt cover (Dana 60, 4.09 ratio)
12 bolt cover 5 lug 3.90 ratio
12 bolt cover 5 lug 3.21 ratio
12 bolt cover 5 lug 3.55 ratio
4x4 SRW 3.73 ratio (opt GT4)
4x4 SRW 4.56 ratio (opt HC4)
4x2 SRW 3.73 ratio (opt GT4)
4x2 SRW 3.23 ratio (opt GU5)
4x2 SRW 4.56 ratio (opt HC4)
4x2 SRW 3.42 axle ratio (opt GU6)
4x2 SRW 4.10 ratio (opt GT5)
4x4 SRW 4.10 ratio (opt GT5)
4x4 SRW 3.42 axle ratio (opt GU6)
DRW 9-3/4" ring gear 146" WB
DRW 6200 GVW 125" WB
DRW 10-1/2" ring gear 125" WB
DRW 146" WB 10-1/2" ring gear
exc. 30 HD SRW semi-floating
30 HD w/o wide track
DRW 125" WB 10-1/2" ring gear
SRW full-floating
DRW 5700 GVW (125" WB, 8-454)
SRW full-floating 13x3-1/2 brakes
4x2 DRW 3.73 ratio (opt GT4)
4x2 DRW 3.42 axle ratio (opt GU6)
4x2 DRW 4.56 ratio (opt HC4)
4x2 DRW 4.10 ratio (opt GT5)
4x4 DRW 4.56 ratio (opt HC4)
4x4 DRW 3.42 axle ratio (opt GU6)
4x4 DRW 3.73 ratio (opt GT4)
4x4 DRW 4.10 ratio (opt GT5)
DRW 6200 GVW 125" WB
DRW 9-3/4" ring gear 146" WB
DRW 146" WB 9-3/4" ring gear
DRW 10-1/2" ring gear 146" WB
DRW 5700 GVW (125" WB, 8-454)
SRW 10 bolt cover
3500 HD wide track (opt 5T2)
SRW full-floating 13x2-1/2 brakes
12 bolt cover 3.55 ratio
DRW 6200 GVW 146" WB
2.56 ratio (opt GM8)
4.11 ratio (opt HO4)
3.23 ratio (opt GU5)
3.73 ratio (opt GT4)
3.08 ratio (opt GU4)
3.42 axle ratio (opt GU6)
4.10 ratio (opt GT5)
2.73 ratio (opt GU2)
3.73 ratio (opt GT4)
4.10 ratio (opt GT5)
4.10 ratio (opt GT5)
3.73 ratio (opt GT4)
MT transmission opt M10
ZL1 MT
traction control (opt NW9) 5.7L
traction control (opt NW9) 3.8L
w/o traction control
LT MT
SS AT
MT 3.6L
MT transmission opt MM6 SS
MT transmission opt MM6
round cover 10-1/4x9-1/2 4-3/4" BC
cut-out cover 4-3/4" BC
(round cover) 11x10-1/4 5" BC exc. SW
cut-out cover 5" BC SW
7.625" ring gear
cut-out cover SW
round cover 11x10-1/4 5" BC exc. SW
(round cover) 11x10-1/4 Sdn 11" brakes
cut-out cover 5" BC exc. SW
cut-out cover exc. SW
Standard Rear Axle Option Only
4x4 12 bolt cover 3.73 ratio (opt GT4)
4x4 3.08 ratio (opt GU4)
4x2 2.56 ratio (opt GM8)
4x4 12 bolt cover 3.08 ratio (opt GU4)
4x4 10 bolt cover 3.73 ratio (opt GT4)
4x2 3.73 ratio (opt GT4)
4x4 3.42 axle ratio (opt GU6)
4x2 2.73 ratio (opt GU2)
4x4 10 bolt cover 3.08 ratio (opt GU4)
4x2 3.42 axle ratio (opt GU6)
4x2 3.08 ratio (opt GU4)
4x2 3.42 axle ratio (opt GU6)
4x2 3.73 ratio (opt GT4)
4x2 4.10 ratio (opt GT5)
4x4 10 bolt cover 3.73 ratio (opt GT4)
4x2 10 bolt cover 3.73 ratio (opt GT4)
4x2 14 bolt cover 4.10 ratio (opt GT5)
4x2 10 bolt cover 3.08 ratio (opt GU4)
4x4 14 bolt cover 3.73 ratio (opt GT4)
4x2 14 bolt cover (3.73 ratio, opt GT4)
4x4 3.23 ratio (opt GU5)
4x2 crew cab 3.73 ratio (opt GT4)
4x4 4.10 ratio (opt GT5)
4x2 crew cab 3.42 axle ratio (opt GU6)
4x2 crew cab 3.23 ratio (opt GU5)
4x4 3.42 axle ratio (opt GU6)
4x2 crew cab 3.21 ratio (opt HC8)
4x2 crew cab 4.10 ratio (opt GT5)
4x4 3.21 ratio (opt HC8)
4x2 crew cab 4.56 ratio (opt HC4)
4x2 off road suspension (opt Z71)
4x2 sport suspension (opt ZQ8)
4x4 3.42 axle ratio (opt GU6)
4x4 3.73 ratio (opt GT4)
4x4 4.10 ratio (opt GT5)
Standard Rear Axle Option Only
(AWD)
3.42 axle ratio (opt GU6)
active brake control (opt JL4)
3.73 ratio (opt GT4)
8600 GVW (opt C6P) 4.10 ratio (opt GT5)
10-1/2" ring gear
10-1/2" ring gear (3.54 ratio, opt GH0)
8500 GVW (opt C5F) 3.73 ratio (opt GT4)
full floating axle (13 x 3.5" brakes)
9-3/4" ring gear 3.73 ratio (opt GT4)
8600 GVW (opt C6P) 3.73 ratio (opt GT4)
9-3/4" ring gear 7300 GVW (opt C6A)
8500 GVW (opt C5F) 4.10 ratio (opt GT5)
9-3/4" ring gear 4.10 ratio (opt GT5)
cutaway DRW 4.10 ratio (opt GT5)
exc. cutaway
Cutaway Van DRW 4.10 ratio (opt GT5)
Cutaway Van SRW 10-1/2" ring gear
Cutaway Van DRW 3.73 ratio (opt GT4)
cutaway DRW
cutaway DRW 10-1/2" ring gear
cutaway SRW 9-1/2" ring gear
cutaway SRW 9-3/4" ring gear
cutaway DRW 10-3/4" ring gear
30 Series drum rear brakes SRW
30 Series SRW 3.73 ratio (opt GT4)
20 Series 3.42 axle ratio (opt GU6)
30 Series SRW 4.10 ratio (opt GT5)
20 Series 3.21 ratio (opt HC8)
20 Series 3.73 ratio (opt GT4)
30 Series DRW removable carrier early
30 Series SRW 3.23 ratio (opt GU5)
30 Series DRW removable carrier
30 Series drum rear brakes DRW
round cover 11x10-1/4 5" BC
round cover 11x10-1/4 4-3/4" BC
(8.5" ring gear, w/rear disc brakes)
round cover 11x10-1/4 5" BC exc. SW
round cover 11x10-1/4 5" BC SW
cut-out cover SW
(round cover) 11x10-1/4 4-3/4" BC
cut-out cover 5" BC
round cover 10-1/4x9-1/2 5" BC
cut-out cover 4-3/4" BC
4.10 ratio (opt GT5)
3.73 ratio (opt GT4)
3.42 axle ratio (opt GU6)
Standard Rear Axle Option Only
Standard Rear Axle Option Only
Regular Cab 4x2 3.08 ratio (opt GU4)
exc. Crew Cab 4x4 3.73 ratio (opt GT4)
4x4 4.10 ratio (opt GT5)
4x2 3.73 ratio (opt GT4)
exc. Crew Cab 4x4 4.10 ratio (opt GT5)
Regular Cab 4x4 3.73 ratio (opt GT4)
Regular Cab 4x2 3.73 ratio (opt GT4)
Crew Cab 4.10 ratio (opt GT5)
Regular Cab 4x4 4.10 ratio (opt GT5)
exc. Crew Cab 4x2 3.73 ratio (opt GT4)
10.5" ring gear 3.73 ratio (opt GT4)
11.50" ring gear (3.73 ratio, opt GT4)
10.50" ring gear 4.10 ratio (opt GT5)
semi-floating axle 3.73 ratio (opt GT4)
10.5" ring gear 4.10 ratio (opt GT5)
semi-floating axle 4.10 ratio (opt GT5)
11.5" ring gear (3.73 ratio, opt GT4)
10.50" ring gear 3.73 ratio (opt GT4)
full-floating axle 3.73 ratio (opt GT4)
full-floating axle 4.10 ratio (opt GT5)
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 4.11 ratio (opt GT5)
4x4 3.08 ratio (opt GU4)
4x4 12 bolt cover 3.73 ratio (opt GT4)
4x4 4.11 ratio (opt GT5)
4x2 3.42 axle ratio (opt GU6)
4x2 2.73 ratio (opt GU2)
4x4 3.73 ratio (opt GT4)
4x4 12 bolt cover 3.08 ratio (opt GU4)
4x2 3.73 ratio (opt GT4)
4x2 3.08 ratio (opt GU4)
4x2 3.42 axle ratio (opt GU6)
4x2 8 lug wheel 3.73 ratio (opt GT4)
4x4 10 bolt cover 3.08 ratio (opt GU4)
4x4 3.42 axle ratio (opt GU6)
4x4 12 bolt cover 4.11 ratio (opt GT5)
4x2 2.73 ratio (opt GU2)
4x4 14 bolt cover 3.73 ratio (opt GT4)
4x2 4.10 ratio (opt GT5)
4x2 3.08 ratio (opt GU4)
4x4 12 bolt cover 3.08 ratio (opt GU4)
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 3.23 ratio (opt GU5)
4x2 full-floating 3.73 ratio (opt GT4)
4x4 3.73 ratio (opt GT4)
4x2 semi-floating 4.10 ratio (opt GT5)
4x4 4.10 ratio (opt GT5)
4x2 semi-floating 4.56 ratio (opt HC4)
4x2 semi-floating 3.21 ratio (opt HC8)
4x2 semi-floating 4.10 ratio (opt GT5)
4x2 full-floating 4.10 ratio (opt GT5)
4x2 semi-floating 3.73 ratio (opt GT4)
4x4 3.42 axle ratio (opt GU6)
4x2 4.10 ratio (opt GT5)
4x2 semi-floating 4.56 ratio (opt HC4)
4x4 4.10 ratio (opt GT5)
4x2 full-floating 3.21 ratio (opt HC8)
4x4 3.73 ratio (opt GT4)
4x2 (3.73 ratio, opt GT4)
4 Dr 4x2 3.42 axle ratio (opt GU6)
4x4 4.10 ratio (opt GT5)
2 Dr 4x4 3.73 ratio (opt GT4)
4x4 3.42 axle ratio (opt GU6)
4x4 3.73 ratio (opt GT4)
4x2 police (opt PPV)
4 Dr 4x2 3.08 ratio (opt GU4)
2 Dr 4x2 3.42 axle ratio (opt GU6)
Classic style 4x4 3.73 ratio (opt GT4)
4x2 w/o police 4.10 ratio (opt GT5)
ABS MT 1.6L (5.12 ratio)
w/o ABS 2 Dr MT (5.12 ratio)
w/o ABS AT (4.88 ratio)
w/o ABS MT 1.6L (5.12 ratio)
AT Fed (4.62 ratio)
MT (5.12 ratio)
AT Calif (4.30 ratio)
ABS MT (4.62 ratio)
ABS 4 Dr (5.12 ratio)
w/o ABS MT (4.62 ratio)
5.3L 3.42 ratio
5.3L 3.73 ratio
5.3L 4.10 ratio
4.2L 20" wheel 3.73 ratio
4.2L 18" wheel 3.73 ratio
4.2L 17" wheel 3.73 ratio
4.2L 17" wheel 3.42 ratio
4.2L 18" wheel 4.10 ratio
6.0L
4.2L 17" wheel 4.10 ratio
Standard Rear Axle Option Only
(AWD)
(AWD)
(AWD)