Standard Rear Axle Option Only
3.55 ratio
3.90 ratio
3.21 ratio
Standard Rear Axle Option Only
4x4 8 lug wheel 4.56 ratio (opt HC4)
4x2 model VIN R 3.73 ratio (opt GT4)
4x4 4.10 ratio (opt GT5)
4x2 full-floating 4.10 ratio (opt GT5)
4x4 full-floating 4.56 ratio (opt HC4)
4x2 4.10 ratio (opt GT5)
4x2 3.42 axle ratio (opt GU6)
4x4 3.42 axle ratio (opt GU6)
4x4 8 lug wheel 3.73 ratio (opt GT4)
4x4 full-floating 4.10 ratio (opt GT5)
12 bolt cover 5 lug 3.21 ratio
12 bolt cover 5 lug 3.55 ratio
12 bolt cover 8 lug (3.54 ratio)
10 bolt cover 3.55 ratio
10 bolt cover (Dana 60, 4.09 ratio)
10 bolt cover 3.21 ratio
12 bolt cover 5 lug 3.90 ratio
10 bolt cover 3.90 ratio
4x4 SRW 4.56 ratio (opt HC4)
4x2 SRW 4.56 ratio (opt HC4)
4x2 SRW 3.73 ratio (opt GT4)
4x4 SRW 3.42 axle ratio (opt GU6)
4x4 SRW 4.10 ratio (opt GT5)
4x2 SRW 3.42 axle ratio (opt GU6)
4x2 SRW 4.10 ratio (opt GT5)
4x2 SRW 3.23 ratio (opt GU5)
4x4 SRW 3.73 ratio (opt GT4)
DRW 10-1/2" ring gear 146" WB
SRW semi-floating
30 HD drum Rear brakes
DRW 125" WB 10-1/2" ring gear
DRW 125" WB 9-3/4" ring gear
DRW 5700 GVW (125" WB, 8-454)
DRW 10-1/2" ring gear 125" WB
DRW 7500 GVW
DRW 7500 GVW (146" WB)
SRW full-floating
4x4 DRW 4.56 ratio (opt HC4)
4x4 DRW 3.73 ratio (opt GT4)
4x2 DRW 3.73 ratio (opt GT4)
4x2 DRW 3.42 axle ratio (opt GU6)
4x4 DRW 4.10 ratio (opt GT5)
4x4 DRW 3.42 axle ratio (opt GU6)
4x2 DRW 4.10 ratio (opt GT5)
4x2 DRW 4.56 ratio (opt HC4)
SRW full-floating
SRW semi-floating
DRW 9-3/4" ring gear 125" WB
DRW 9-3/4" ring gear 146" WB
DRW 7500 GVW (146" WB)
10 bolt cover 5500 lb 4.10 ratio
12 bolt cover (Chrysler 9.25")
12 bolt cover 3.90 ratio
10 bolt cover 6200 lb 3.55 ratio
12 bolt cover 3.55 ratio
2.73 ratio (opt GU2)
2.56 ratio (opt GM8)
3.23 ratio (opt GU5)
4.10 ratio (opt GT5)
4.11 ratio (opt HO4)
3.42 axle ratio (opt GU6)
3.08 ratio (opt GU4)
3.73 ratio (opt GT4)
3.73 ratio (opt GT4)
4.10 ratio (opt GT5)
4.10 ratio (opt GT5)
3.73 ratio (opt GT4)
disc rear brakes aluminum caliper
MT transmission opt MG9
LS AT 2.92 ratio (opt GW8)
w/o traction control
LT AT 2.92 ratio (opt GW8)
disc rear brakes 9 bolt cover
traction control (opt NW9) 5.7L
ZL1 AT
disc rear brakes cast iron caliper
LS MT
(round cover) 11x10-1/4 Sdn 11" brakes
round cover 11x10-1/4 4-3/4" BC
(round cover) 10-1/4x9-1/2 5" BC
round cover 11x10-1/4 5" BC exc. SW
(round cover) 11x10-1/4 5" BC exc. SW
(round cover) 10-1/4x9-1/2
cut-out cover exc. SW
(round cover) 11x10-1/4 4-3/4" BC
(round cover) 11x10-1/4 SW
round cover 10-1/4x9-1/2 4-3/4" BC
Standard Rear Axle Option Only
4x4 12 bolt cover 4.11 ratio (opt GT5)
4x4 12 bolt cover 3.73 ratio (opt GT4)
4x4 3.08 ratio (opt GU4)
4x4 10 bolt cover 3.08 ratio (opt GU4)
4x4 12 bolt cover 3.08 ratio (opt GU4)
4x4 12 bolt cover 2.73 ratio (opt GU2)
4x2 3.42 axle ratio (opt GU6)
4x2 3.73 ratio (opt GT4)
4x4 3.73 ratio (opt GT4)
4x4 10 bolt cover 2.73 ratio (opt GU2)
4x4 10 bolt cover 3.73 ratio (opt GT4)
4x2 3.42 axle ratio (opt GU6)
4x2 2.73 ratio (opt GU2)
4x2 14 bolt cover 4.10 ratio (opt GT5)
4x2 10 bolt cover 3.08 ratio (opt GU4)
4x2 10 bolt cover 3.73 ratio (opt GT4)
4x2 10 bolt cover 2.73 ratio (opt GU2)
4x2 10 bolt cover 4.10 ratio (opt GT5)
4x2 3.73 ratio (opt GT4)
4x2 4.10 ratio (opt GT5)
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 3.73 ratio (opt GT4)
4x2 crew cab 3.21 ratio (opt HC8)
4x4 3.42 axle ratio (opt GU6)
4x2 crew cab 4.56 ratio (opt HC4)
4x2 crew cab 4.10 ratio (opt GT5)
4x4 3.73 ratio (opt GT4)
4x4 3.23 ratio (opt GU5)
4x4 3.42 axle ratio (opt GU6)
4x2 off road suspension (opt Z71)
4x4 3.73 ratio (opt GT4)
4x4 4.10 ratio (opt GT5)
4x2 sport suspension (opt ZQ8)
Standard Rear Axle Option Only
(AWD)
3.42 axle ratio (opt GU6)
active brake control (opt JL4)
3.73 ratio (opt GT4)
9-3/4" ring gear 7300 GVW (opt C6A)
8500 GVW (opt C5F) 3.73 ratio (opt GT4)
full floating axle (13 x 3.5" brakes)
8500 GVW (opt C5F) 4.10 ratio (opt GT5)
10-1/2" ring gear
9-1/2" ring gear (3.42 ratio, opt GU6)
8600 GVW (opt C6P) 3.73 ratio (opt GT4)
9-3/4" ring gear 4.10 ratio (opt GT5)
8600 GVW (opt C6P) 4.10 ratio (opt GT5)
9-3/4" ring gear 3.73 ratio (opt GT4)
cutaway SRW 9-3/4" ring gear
cutaway SRW
cutaway SRW 10-1/2" ring gear
cutaway DRW 10-3/4" ring gear
cutaway DRW
exc. cutaway 3.73 ratio (opt GT4)
cutaway DRW 4.10 ratio (opt GT5)
Cutaway Van DRW 3.73 ratio (opt GT4)
cutaway DRW 3.73 ratio (opt GT4)
exc. cutaway
30 Series DRW removable carrier
20 Series
30 Series SRW 4.10 ratio (opt GT5)
20 Series 3.73 ratio (opt GT4)
30 Series drum rear brakes SRW
30 Series SRW 3.42 axle ratio (opt GU6)
30 Series DRW removable carrier early
30 Series DRW removable carrier late
30 Series SRW 3.21 ratio (opt HC8)
30 Series SRW 3.23 ratio (opt GU5)
round cover 11x10-1/4 5" BC exc. SW
(8.5" ring gear, w/rear disc brakes)
cut-out cover exc. SW
(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
cut-out cover SW
cut-out cover 5" BC exc. SW
round cover 11x10-1/4 5" BC SW
round cover 10-1/4x9-1/2 5" 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 4x2 3.73 ratio (opt GT4)
Regular Cab 4x2 3.08 ratio (opt GU4)
Regular Cab 4x2 3.73 ratio (opt GT4)
Regular Cab 4x4 3.73 ratio (opt GT4)
Crew Cab 4.10 ratio (opt GT5)
4x2 3.42 axle ratio (opt GU6)
4x4 3.73 ratio (opt GT4)
4x4 4.10 ratio (opt GT5)
Regular Cab 4x4 4.10 ratio (opt GT5)
exc. Crew Cab 4x4 4.10 ratio (opt GT5)
11.5" ring gear (3.73 ratio, opt GT4)
full-floating axle 4.10 ratio (opt GT5)
semi-floating axle 3.73 ratio (opt GT4)
semi-floating axle 4.10 ratio (opt GT5)
10.5" ring gear 3.73 ratio (opt GT4)
10.50" ring gear 4.10 ratio (opt GT5)
10.5" ring gear 4.10 ratio (opt GT5)
11.50" ring gear (3.73 ratio, opt GT4)
full-floating axle 3.73 ratio (opt GT4)
10.50" ring gear 3.73 ratio (opt GT4)
SRW 4.10 ratio (opt GT5)
SRW 3.73 ratio (opt GT4)
Standard Rear Axle Option Only
MT (opt M10)
AT (opt M32)
4x2 2.73 ratio (opt GU2)
4x4 12 bolt cover 3.73 ratio (opt GT4)
4x4 10 bolt cover 3.73 ratio (opt GT4)
4x2 3.08 ratio (opt GU4)
4x2 3.42 axle ratio (opt GU6)
4x4 12 bolt cover 3.08 ratio (opt GU4)
4x4 4.11 ratio (opt GT5)
4x4 12 bolt cover 4.11 ratio (opt GT5)
4x4 3.08 ratio (opt GU4)
4x4 3.73 ratio (opt GT4)
4x4 3.08 ratio (opt GU4)
4x4 3.73 ratio (opt GT4)
4x2 8 lug wheel 3.73 ratio (opt GT4)
4x2 2.73 ratio (opt GU2)
4x2 4.10 ratio (opt GT5)
4x4 10 bolt cover 3.73 ratio (opt GT4)
4x4 6 lug wheel 3.73 ratio (opt GT4)
4x2 5 lug wheel 3.73 ratio (opt GT4)
4x4 4.10 ratio (opt GT5)
4x2 3.42 axle ratio (opt GU6)
4x2 full-floating 4.10 ratio (opt GT5)
4x4 4.10 ratio (opt GT5)
4x2 full-floating 4.56 ratio (opt HC4)
4x4 3.73 ratio (opt GT4)
4x2 semi-floating 4.56 ratio (opt HC4)
4x2 full-floating 3.21 ratio (opt HC8)
4x2 semi-floating 3.73 ratio (opt GT4)
4x4 3.42 axle ratio (opt GU6)
4x2 semi-floating 3.23 ratio (opt GU5)
4x2 semi-floating 3.21 ratio (opt HC8)
4x4 3.73 ratio (opt GT4)
4x2 semi-floating 3.23 ratio (opt GU5)
4x2 (3.73 ratio, opt GT4)
4x2 semi-floating 3.21 ratio (opt HC8)
4x2 semi-floating 4.10 ratio (opt GT5)
4x2 4.10 ratio (opt GT5)
4x4 (3.73 ratio, opt GT4)
4x2 semi-floating 3.73 ratio (opt GT4)
4x2 3.73 ratio (opt GT4)
4x4 3.42 axle ratio (opt GU6)
4x2 3.73 ratio (opt GT4)
4x2 w/o police 4.10 ratio (opt GT5)
2 Dr 4x2 3.73 ratio (opt GT4)
4 Dr 4x2 3.73 ratio (opt GT4)
4x4 4.10 ratio (opt GT5)
4 Dr 4x2 3.42 axle ratio (opt GU6)
4 Dr 4x4 3.42 axle ratio (opt GU6)
2 Dr 4x2 3.42 axle ratio (opt GU6)
2 Dr 4x4 3.73 ratio (opt GT4)
4x2 w/o police 3.23 ratio (opt GU5)
ABS AT (4.88 ratio)
w/o ABS 2 Dr MT (5.12 ratio)
ABS MT 2.0L (4.62 ratio)
ABS MT 1.6L (5.12 ratio)
AT (4.62 ratio)
ABS MT (4.62 ratio)
ABS 2 Dr AT (4.30 ratio)
ABS 4 Dr (5.12 ratio)
w/o ABS MT 1.6L (5.12 ratio)
ABS 2 Dr MT (5.12 ratio)
4.2L 20" wheel 3.42 ratio
4.2L 18" wheel 3.42 ratio
4.2L 18" wheel 3.73 ratio
4.2L 17" wheel 4.10 ratio
4.2L 17" wheel 3.42 ratio
5.3L 3.73 ratio
4.2L 18" wheel 4.10 ratio
4.2L 20" wheel 3.73 ratio
5.3L 3.42 ratio
4.2L 17" wheel 3.73 ratio
Standard Rear Axle Option Only
(AWD)
(AWD)
(AWD)