Standard Rear Axle Option Only
3.90 ratio
3.55 ratio
3.21 ratio
Standard Rear Axle Option Only
4x4 3.73 ratio (opt GT4)
4x4 full-floating 4.10 ratio (opt GT5)
4x2 4.56 ratio (opt HC4)
4x2 model VIN R 4.10 ratio (opt GT5)
4x2 3.42 axle ratio (opt GU6)
4x4 8 lug wheel 4.10 ratio (opt GT5)
4x4 8 lug wheel 4.56 ratio (opt HC4)
4x4 4.10 ratio (opt GT5)
4x4 6 lug wheel 3.73 ratio (opt GT4)
4x2 4.10 ratio (opt GT5)
10 bolt cover 3.90 ratio
12 bolt cover 8 lug (3.54 ratio)
12 bolt cover 5 lug 3.55 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
10 bolt cover 3.55 ratio
10 bolt cover 3.21 ratio
4x4 SRW 3.73 ratio (opt GT4)
4x4 SRW 4.56 ratio (opt HC4)
4x2 SRW 3.73 ratio (opt GT4)
4x4 SRW 3.42 axle ratio (opt GU6)
4x2 SRW 4.10 ratio (opt GT5)
4x2 SRW 3.23 ratio (opt GU5)
4x4 SRW 4.10 ratio (opt GT5)
4x2 SRW 4.56 ratio (opt HC4)
4x2 SRW 3.42 axle ratio (opt GU6)
DRW 7500 GVW
DRW 6200 GVW 125" WB
DRW 9-3/4" ring gear 125" WB
SRW full-floating 13x3-1/2 brakes
DRW 7500 GVW (146" WB)
SRW 10 bolt cover
SRW 14 bolt cover
DRW 10-1/2" ring gear 146" WB
SRW full-floating
DRW 5700 GVW (125" WB, 8-454)
4x2 DRW 4.56 ratio (opt HC4)
4x4 DRW 3.73 ratio (opt GT4)
4x2 DRW 3.73 ratio (opt GT4)
4x4 DRW 4.10 ratio (opt GT5)
4x2 DRW 3.42 axle ratio (opt GU6)
4x4 DRW 3.42 axle ratio (opt GU6)
4x4 DRW 4.56 ratio (opt HC4)
4x2 DRW 4.10 ratio (opt GT5)
10 bolt cover 6200 lb 4.10 ratio
12 bolt cover (Chrysler 9.25")
SRW 10 bolt cover
3500 HD w/o wide track
DRW 9-3/4" ring gear 146" WB
DRW 6200 GVW 146" WB
DRW 7500 GVW
DRW 125" WB 10-1/2" ring gear
3500 HD drum Rear brakes
DRW 10-1/2" ring gear 125" WB
3.73 ratio (opt GT4)
2.73 ratio (opt GU2)
3.08 ratio (opt GU4)
4.11 ratio (opt HO4)
2.56 ratio (opt GM8)
3.42 axle ratio (opt GU6)
3.23 ratio (opt GU5)
4.10 ratio (opt GT5)
3.73 ratio (opt GT4)
4.10 ratio (opt GT5)
4.10 ratio (opt GT5)
3.73 ratio (opt GT4)
traction control (opt NW9) 3.8L
AT transmission opt MYD
LT AT 3.27 ratio (opt GW6)
disc rear brakes 9 bolt cover
MT transmission opt MM6 Z28
ZL1 MT
LT MT
MT transmission opt MV5
disc rear brakes cast iron caliper
disc rear brakes w/o traction control
(round cover) 11x10-1/4 5" BC SW
cut-out cover 5" BC exc. SW
(round cover) 11x10-1/4 5" BC exc. SW
(round cover) 10-1/4x9-1/2
8.5" ring gear SW
(round cover) 11x10-1/4 SW
cut-out cover SW
(round cover) 10-1/4x9-1/2 4-3/4" BC
7.625" ring gear
round cover 11x10-1/4 5" BC
Standard Rear Axle Option Only
4x4 10 bolt cover 2.56 ratio (opt GM8)
4x4 12 bolt cover 4.11 ratio (opt GT5)
4x2 3.42 axle ratio (opt GU6)
4x4 10 bolt cover 2.73 ratio (opt GU2)
4x2 2.73 ratio (opt GU2)
4x2 2.56 ratio (opt GM8)
4x4 2.73 ratio (opt GU2)
4x4 12 bolt cover 2.56 ratio (opt GM8)
4x4 12 bolt cover 2.73 ratio (opt GU2)
4x4 10 bolt cover 3.08 ratio (opt GU4)
4x2 14 bolt cover (3.73 ratio, opt GT4)
4x2 3.08 ratio (opt GU4)
4x2 14 bolt cover 4.10 ratio (opt GT5)
4x2 2.73 ratio (opt GU2)
4x2 4.10 ratio (opt GT5)
4x2 3.73 ratio (opt GT4)
4x2 10 bolt cover 3.08 ratio (opt GU4)
4x2 14 bolt cover 3.73 ratio (opt GT4)
4x2 10 bolt cover 3.73 ratio (opt GT4)
4x2 10 bolt cover 4.10 ratio (opt GT5)
4x2 crew cab 3.73 ratio (opt GT4)
4x4 3.73 ratio (opt GT4)
4x4 3.42 axle ratio (opt GU6)
4x2 crew cab 3.42 axle ratio (opt GU6)
4x2 crew cab 3.23 ratio (opt GU5)
4x4 4.10 ratio (opt GT5)
4x2 crew cab 4.56 ratio (opt HC4)
4x2 crew cab 4.10 ratio (opt GT5)
4x4 3.21 ratio (opt HC8)
4x2 crew cab 3.21 ratio (opt HC8)
4x4 3.73 ratio (opt GT4)
4x4 3.42 axle ratio (opt GU6)
4x4 4.10 ratio (opt GT5)
4x2 off road suspension (opt Z71)
4x2 sport suspension (opt ZQ8)
Standard Rear Axle Option Only
(AWD)
3.73 ratio (opt GT4)
3.42 axle ratio (opt GU6)
active brake control (opt JL4)
9-1/2" ring gear (3.42 ratio, opt GU6)
9-3/4" ring gear 4.10 ratio (opt GT5)
8500 GVW (opt C5F) 3.73 ratio (opt GT4)
8600 GVW (opt C6P) 4.10 ratio (opt GT5)
8600 GVW (opt C6P) 3.73 ratio (opt GT4)
9-3/4" ring gear 3.73 ratio (opt GT4)
full floating axle (13 x 3.5" brakes)
10-1/2" ring gear (3.54 ratio, opt GH0)
8500 GVW (opt C5F) 4.10 ratio (opt GT5)
7300 GVW (opt C6A)
Cutaway Van DRW 4.10 ratio (opt GT5)
exc. cutaway
Cutaway Van DRW 3.73 ratio (opt GT4)
cutaway DRW 4.10 ratio (opt GT5)
cutaway DRW 10-3/4" ring gear
cutaway DRW 10-1/2" ring gear
Cutaway Van SRW 9-1/2" ring gear
exc. cutaway 4.10 ratio (opt GT5)
cutaway DRW
cutaway DRW 3.73 ratio (opt GT4)
30 Series SRW 3.42 axle ratio (opt GU6)
30 Series drum rear brakes SRW
20 Series 4.10 ratio (opt GT5)
30 Series SRW 3.21 ratio (opt HC8)
20 Series 3.73 ratio (opt GT4)
20 Series
30 Series SRW 4.10 ratio (opt GT5)
30 Series SRW 3.73 ratio (opt GT4)
30 Series DRW removable carrier
30 Series drum rear brakes DRW
round cover 11x10-1/4 4-3/4" BC
cut-out cover 5" BC exc. SW
(round cover) 10-1/4x9-1/2 5" BC
cut-out cover 5" BC
round cover 11x10-1/4 5" BC SW
(round cover) 11x10-1/4 4-3/4" BC
(8.5" ring gear, w/rear disc brakes)
cut-out cover SW
round cover 10-1/4x9-1/2 4-3/4" BC
cut-out cover 4-3/4" BC
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
exc. Crew Cab 4x4 4.10 ratio (opt GT5)
exc. Crew Cab 4x2 3.08 ratio (opt GU4)
Regular Cab 4x4 3.73 ratio (opt GT4)
exc. Crew Cab 4x2 3.73 ratio (opt GT4)
4x2 3.08 ratio (opt GU4)
Regular Cab 4x2 3.08 ratio (opt GU4)
9.5" ring gear (14 bolt) brake opt JF3
4x2 3.42 axle ratio (opt GU6)
Regular Cab 4x2 3.73 ratio (opt GT4)
Crew Cab 3.73 ratio (opt GT4)
full-floating axle 4.10 ratio (opt GT5)
10.5" ring gear 4.10 ratio (opt GT5)
semi-floating axle 4.10 ratio (opt GT5)
10.5" ring gear 3.73 ratio (opt GT4)
full-floating axle 3.73 ratio (opt GT4)
11.5" 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)
10.50" 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 4.11 ratio (opt GT5)
4x2 3.42 axle ratio (opt GU6)
4x4 10 bolt cover 3.08 ratio (opt GU4)
4x4 3.73 ratio (opt GT4)
4x2 2.73 ratio (opt GU2)
4x4 4.11 ratio (opt GT5)
4x4 3.08 ratio (opt GU4)
4x4 12 bolt cover 3.73 ratio (opt GT4)
4x4 3.42 axle ratio (opt GU6)
4x4 12 bolt cover 3.08 ratio (opt GU4)
4x2 5 lug wheel 3.73 ratio (opt GT4)
4x2 3.73 ratio (opt GT4)
4x2 4.10 ratio (opt GT5)
4x2 2.73 ratio (opt GU2)
4x4 12 bolt cover 3.73 ratio (opt GT4)
4x4 3.08 ratio (opt GU4)
4x4 6 lug wheel 3.73 ratio (opt GT4)
4x2 3.08 ratio (opt GU4)
4x4 12 bolt cover 3.08 ratio (opt GU4)
4x4 10 bolt cover 3.73 ratio (opt GT4)
4x2 full-floating 4.10 ratio (opt GT5)
4x2 semi-floating 4.56 ratio (opt HC4)
4x2 full-floating 3.73 ratio (opt GT4)
4x2 semi-floating 3.21 ratio (opt HC8)
4x2 full-floating 4.56 ratio (opt HC4)
4x2 semi-floating 4.10 ratio (opt GT5)
4x4 3.73 ratio (opt GT4)
4x2 full-floating 3.21 ratio (opt HC8)
4x4 3.42 axle ratio (opt GU6)
4x2 semi-floating 3.73 ratio (opt GT4)
4x4 3.42 axle ratio (opt GU6)
4x2 4.10 ratio (opt GT5)
4x2 full-floating 3.73 ratio (opt GT4)
4x2 (3.73 ratio, opt GT4)
4x2 3.73 ratio (opt GT4)
4x2 semi-floating 3.23 ratio (opt GU5)
4x2 semi-floating 3.21 ratio (opt HC8)
4x2 semi-floating 4.56 ratio (opt HC4)
4x4 (3.73 ratio, opt GT4)
4x2 full-floating 3.21 ratio (opt HC8)
2 Dr 4x2 3.08 ratio (opt GU4)
4 Dr 4x2 3.08 ratio (opt GU4)
2 Dr 4x4 3.73 ratio (opt GT4)
Classic style 4x4 3.73 ratio (opt GT4)
4x4 3.73 ratio (opt GT4)
4x2 w/o police 3.23 ratio (opt GU5)
4x2 w/o police 3.73 ratio (opt GT4)
4 Dr 4x2 3.42 axle ratio (opt GU6)
4x2 w/o police 4.10 ratio (opt GT5)
4 Dr 4x4 3.42 axle ratio (opt GU6)
ABS AT (4.88 ratio)
w/o ABS 2 Dr MT (5.12 ratio)
MT (5.12 ratio)
ABS 2 Dr MT (5.12 ratio)
w/o ABS MT 2.0L (4.62 ratio)
AT (4.62 ratio)
w/o ABS 4 Dr (5.12 ratio)
ABS MT 2.0L (4.62 ratio)
ABS MT (4.62 ratio)
ABS 2 Dr AT (4.30 ratio)
4.2L 18" wheel 3.42 ratio
4.2L 18" wheel 4.10 ratio
4.2L 18" wheel 3.73 ratio
6.0L
4.2L 20" wheel 3.73 ratio
4.2L 17" wheel 4.10 ratio
5.3L 3.42 ratio
4.2L 17" wheel 3.42 ratio
4.2L 20" wheel 3.42 ratio
5.3L 3.73 ratio
Standard Rear Axle Option Only
(AWD)
(AWD)
(AWD)