Standard Rear Axle Option Only
3.90 ratio
3.55 ratio
3.21 ratio
Standard Rear Axle Option Only
4x2 model VIN R 3.73 ratio (opt GT4)
4x2 4.10 ratio (opt GT5)
4x2 4.56 ratio (opt HC4)
4x2 full-floating 4.56 ratio (opt HC4)
4x4 8 lug wheel 3.73 ratio (opt GT4)
4x4 8 lug wheel 4.10 ratio (opt GT5)
4x4 6 lug wheel 4.10 ratio (opt GT5)
4x4 full-floating 3.73 ratio (opt GT4)
4x2 model VIN R 4.56 ratio (opt HC4)
4x2 full-floating 4.10 ratio (opt GT5)
12 bolt cover 5 lug 3.55 ratio
10 bolt cover 3.55 ratio
10 bolt cover 3.90 ratio
10 bolt cover 3.21 ratio
12 bolt cover 5 lug 3.90 ratio
10 bolt cover (Dana 60, 4.09 ratio)
12 bolt cover 5 lug 3.21 ratio
12 bolt cover 8 lug (3.54 ratio)
4x2 SRW 3.23 ratio (opt GU5)
4x2 SRW 4.10 ratio (opt GT5)
4x2 SRW 4.56 ratio (opt HC4)
4x2 SRW 3.73 ratio (opt GT4)
4x4 SRW 3.73 ratio (opt GT4)
4x4 SRW 3.42 axle ratio (opt GU6)
4x4 SRW 4.10 ratio (opt GT5)
4x4 SRW 4.56 ratio (opt HC4)
4x2 SRW 3.42 axle ratio (opt GU6)
DRW 6200 GVW 146" WB
DRW 9-3/4" ring gear 146" WB
DRW 6200 GVW 125" WB
SRW semi-floating
SRW 10 bolt cover
DRW 146" WB 10-1/2" ring gear
DRW 125" WB 9-3/4" ring gear
DRW 7500 GVW
30 HD drum Rear brakes
exc. 30 HD SRW semi-floating
4x2 DRW 3.73 ratio (opt GT4)
4x2 DRW 4.56 ratio (opt HC4)
4x2 DRW 4.10 ratio (opt GT5)
4x4 DRW 4.56 ratio (opt HC4)
4x4 DRW 3.73 ratio (opt GT4)
4x4 DRW 3.42 axle ratio (opt GU6)
4x4 DRW 4.10 ratio (opt GT5)
4x2 DRW 3.42 axle ratio (opt GU6)
SRW 14 bolt cover
10 bolt cover 6200 lb 3.55 ratio
DRW 125" WB 10-1/2" ring gear
12 bolt cover 3.90 ratio
12 bolt cover 3.55 ratio
DRW 125" WB 9-3/4" ring gear
DRW 146" WB 9-3/4" ring gear
3500 HD wide track (opt 5T2)
12 bolt cover (Chrysler 9.25")
DRW 146" WB 10-1/2" ring gear
2.56 ratio (opt GM8)
2.73 ratio (opt GU2)
4.10 ratio (opt GT5)
3.23 ratio (opt GU5)
3.08 ratio (opt GU4)
3.42 axle ratio (opt GU6)
3.73 ratio (opt GT4)
4.11 ratio (opt HO4)
3.73 ratio (opt GT4)
4.10 ratio (opt GT5)
4.10 ratio (opt GT5)
3.73 ratio (opt GT4)
LT AT 2.92 ratio (opt GW8)
disc rear brakes 10 bolt cover
MT 6.2L
LS AT 3.27 ratio (opt GW6)
MT transmission opt MM6 Z28
disc rear brakes cast iron caliper
AT transmission opt MYC
drum rear brakes
MT 3.6L
traction control (opt NW9) 5.7L
round cover 10-1/4x9-1/2 4-3/4" BC
round cover 11x10-1/4 5" BC exc. SW
round cover 10-1/4x9-1/2 5" BC
(round cover) 11x10-1/4 5" BC SW
(round cover) 10-1/4x9-1/2
cut-out cover SW
(round cover) 11x10-1/4 Sdn 11" brakes
(round cover) 11x10-1/4 Sdn 9.5" brakes
(round cover) 11x10-1/4 5" BC exc. SW
(round cover) 10-1/4x9-1/2 4-3/4" BC
Standard Rear Axle Option Only
4x2 3.73 ratio (opt GT4)
4x4 12 bolt cover 2.73 ratio (opt GU2)
4x4 12 bolt cover 3.08 ratio (opt GU4)
4x4 3.42 axle ratio (opt GU6)
4x2 2.73 ratio (opt GU2)
4x4 12 bolt cover 2.56 ratio (opt GM8)
4x4 10 bolt cover 3.73 ratio (opt GT4)
4x2 3.42 axle ratio (opt GU6)
4x4 10 bolt cover 2.73 ratio (opt GU2)
4x4 3.73 ratio (opt GT4)
4x2 14 bolt cover 4.10 ratio (opt GT5)
4x4 14 bolt cover 3.73 ratio (opt GT4)
4x2 10 bolt cover 2.73 ratio (opt GU2)
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 4.10 ratio (opt GT5)
4x2 3.42 axle ratio (opt GU6)
4x2 3.73 ratio (opt GT4)
4x4 14 bolt cover 4.10 ratio (opt GT5)
4x4 3.23 ratio (opt GU5)
4x2 crew cab 4.10 ratio (opt GT5)
4x2 crew cab 3.42 axle ratio (opt GU6)
4x2 crew cab 3.73 ratio (opt GT4)
4x4 3.21 ratio (opt HC8)
4x4 3.42 axle ratio (opt GU6)
4x4 3.73 ratio (opt GT4)
4x2 crew cab 4.56 ratio (opt HC4)
4x4 4.10 ratio (opt GT5)
4x2 crew cab 3.23 ratio (opt GU5)
4x2 sport suspension (opt ZQ8)
4x4 3.42 axle ratio (opt GU6)
4x4 3.73 ratio (opt GT4)
4x4 4.10 ratio (opt GT5)
4x2 off road suspension (opt Z71)
Standard Rear Axle Option Only
(AWD)
3.42 axle ratio (opt GU6)
3.73 ratio (opt GT4)
active brake control (opt JL4)
9-3/4" ring gear 4.10 ratio (opt GT5)
8600 GVW (opt C6P) 4.10 ratio (opt GT5)
9-1/2" ring gear (3.42 ratio, opt GU6)
10-1/2" ring gear (3.54 ratio, opt GH0)
8500 GVW (opt C5F) 4.10 ratio (opt GT5)
8600 GVW (opt C6P) 3.73 ratio (opt GT4)
9-3/4" ring gear 3.73 ratio (opt GT4)
8500 GVW (opt C5F) 3.73 ratio (opt GT4)
full floating axle (13 x 3.5" brakes)
10-1/2" ring gear
cutaway DRW
Cutaway Van DRW 3.73 ratio (opt GT4)
cutaway SRW 10-1/2" ring gear
exc. cutaway
cutaway DRW 4.10 ratio (opt GT5)
cutaway DRW 10-3/4" ring gear
cutaway DRW 3.73 ratio (opt GT4)
cutaway SRW
cutaway SRW 9-1/2" ring gear
Cutaway Van DRW 4.10 ratio (opt GT5)
30 Series SRW 3.42 axle ratio (opt GU6)
20 Series
20 Series 3.21 ratio (opt HC8)
30 Series drum rear brakes SRW
30 Series drum rear brakes DRW
20 Series 3.73 ratio (opt GT4)
30 Series SRW 3.21 ratio (opt HC8)
20 Series 3.42 axle ratio (opt GU6)
20 Series 4.56 ratio (opt HC4)
30 Series DRW removable carrier early
round cover 11x10-1/4 5" BC
(8.5" ring gear, w/rear disc brakes)
cut-out cover exc. SW
(round cover) 10-1/4x9-1/2 4-3/4" BC
cut-out cover 4-3/4" BC
cut-out cover 5" BC
(round cover) 11x10-1/4 4-3/4" BC
cut-out cover 5" BC SW
(round cover) 11x10-1/4 5" BC
cut-out cover SW
3.73 ratio (opt GT4)
4.10 ratio (opt GT5)
3.42 axle ratio (opt GU6)
Standard Rear Axle Option Only
Standard Rear Axle Option Only
exc. Crew Cab 4x2 3.08 ratio (opt GU4)
4x2 3.42 axle ratio (opt GU6)
4x2 3.73 ratio (opt GT4)
exc. Crew Cab 4x2 3.73 ratio (opt GT4)
4x2 3.08 ratio (opt GU4)
8.6" ring gear (10 bolt) brake opt JD9
Regular Cab 4x2 3.73 ratio (opt GT4)
Regular Cab 4x4 4.10 ratio (opt GT5)
exc. Crew Cab 4x4 3.73 ratio (opt GT4)
4x4 4.10 ratio (opt GT5)
semi-floating axle 4.10 ratio (opt GT5)
semi-floating axle 3.73 ratio (opt GT4)
10.50" ring gear 4.10 ratio (opt GT5)
full-floating axle 4.10 ratio (opt GT5)
full-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)
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)
SRW 3.73 ratio (opt GT4)
SRW 4.10 ratio (opt GT5)
Standard Rear Axle Option Only
AT (opt M32)
MT (opt M10)
4x2 3.42 axle ratio (opt GU6)
4x4 3.42 axle ratio (opt GU6)
4x2 2.73 ratio (opt GU2)
4x2 3.73 ratio (opt GT4)
4x4 10 bolt cover 3.08 ratio (opt GU4)
4x4 12 bolt cover 3.73 ratio (opt GT4)
4x2 3.08 ratio (opt GU4)
4x4 3.73 ratio (opt GT4)
4x4 10 bolt cover 3.73 ratio (opt GT4)
4x4 12 bolt cover 4.11 ratio (opt GT5)
4x2 4.10 ratio (opt GT5)
4x4 8 lug wheel 3.73 ratio (opt GT4)
4x4 12 bolt cover 3.08 ratio (opt GU4)
4x4 3.08 ratio (opt GU4)
4x4 14 bolt cover 3.73 ratio (opt GT4)
4x2 8 lug wheel 3.73 ratio (opt GT4)
4x4 3.73 ratio (opt GT4)
4x2 3.42 axle ratio (opt GU6)
4x4 12 bolt cover 3.73 ratio (opt GT4)
4x4 6 lug wheel 3.73 ratio (opt GT4)
4x4 3.42 axle ratio (opt GU6)
4x2 semi-floating 3.73 ratio (opt GT4)
4x2 semi-floating 3.21 ratio (opt HC8)
4x2 semi-floating 4.56 ratio (opt HC4)
4x2 full-floating 4.56 ratio (opt HC4)
4x2 semi-floating 3.23 ratio (opt GU5)
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 4.10 ratio (opt GT5)
4x4 3.73 ratio (opt GT4)
4x2 semi-floating 4.56 ratio (opt HC4)
4x2 semi-floating 3.21 ratio (opt HC8)
4x4 4.10 ratio (opt GT5)
4x4 3.42 axle ratio (opt GU6)
4x2 (3.73 ratio, opt GT4)
4x2 4.10 ratio (opt GT5)
4x2 full-floating 3.21 ratio (opt HC8)
4x2 full-floating 3.73 ratio (opt GT4)
4x2 semi-floating 4.10 ratio (opt GT5)
4x2 3.42 axle ratio (opt GU6)
4 Dr 4x2 3.08 ratio (opt GU4)
Classic style 4x4 3.73 ratio (opt GT4)
4x4 3.73 ratio (opt GT4)
4 Dr 4x2 3.42 axle ratio (opt GU6)
2 Dr 4x2 3.42 axle ratio (opt GU6)
4x2 3.73 ratio (opt GT4)
4 Dr 4x2 3.73 ratio (opt GT4)
4x2 w/o police 3.23 ratio (opt GU5)
2 Dr 4x4 3.42 axle ratio (opt GU6)
w/o ABS MT 1.6L (5.12 ratio)
w/o ABS 4 Dr (5.12 ratio)
ABS MT 1.6L (5.12 ratio)
w/o ABS MT 2.0L (4.62 ratio)
ABS AT (4.88 ratio)
AT (4.62 ratio)
w/o ABS 2 Dr AT (4.30 ratio)
w/o ABS 2 Dr MT (5.12 ratio)
AT Fed (4.62 ratio)
AT Calif (4.30 ratio)
4.2L 18" wheel 4.10 ratio
4.2L 17" wheel 4.10 ratio
6.0L
4.2L 20" wheel 3.42 ratio
5.3L 3.73 ratio
5.3L 3.42 ratio
4.2L 20" wheel 3.73 ratio
4.2L 17" wheel 3.42 ratio
5.3L 4.10 ratio
4.2L 18" wheel 3.42 ratio
Standard Rear Axle Option Only
(AWD)
(AWD)
(AWD)