Standard Rear Axle Option Only
3.55 ratio
3.90 ratio
3.21 ratio
Standard Rear Axle Option Only
4x2 3.73 ratio (opt GT4)
4x4 6 lug wheel 3.73 ratio (opt GT4)
4x2 3.42 axle ratio (opt GU6)
4x4 4.10 ratio (opt GT5)
4x2 model VIN R 4.56 ratio (opt HC4)
4x4 8 lug wheel 4.56 ratio (opt HC4)
4x2 model VIN R 4.10 ratio (opt GT5)
4x4 full-floating 3.73 ratio (opt GT4)
4x2 full-floating 3.73 ratio (opt GT4)
4x4 3.42 axle ratio (opt GU6)
10 bolt cover 3.90 ratio
12 bolt cover 5 lug 3.55 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)
10 bolt cover 3.55 ratio
12 bolt cover 5 lug 3.90 ratio
10 bolt cover 3.21 ratio
4x4 SRW 4.56 ratio (opt HC4)
4x2 SRW 3.23 ratio (opt GU5)
4x4 SRW 4.10 ratio (opt GT5)
4x2 SRW 4.10 ratio (opt GT5)
4x2 SRW 3.42 axle ratio (opt GU6)
4x4 SRW 3.42 axle ratio (opt GU6)
4x2 SRW 3.73 ratio (opt GT4)
4x2 SRW 4.56 ratio (opt HC4)
4x4 SRW 3.73 ratio (opt GT4)
SRW semi-floating
30 HD w/o wide track
DRW 125" WB 10-1/2" ring gear
SRW 14 bolt cover
DRW 7500 GVW
DRW 6200 GVW 146" WB
SRW 10 bolt cover
DRW 5700 GVW (125" WB, 8-454)
DRW 146" WB 9-3/4" ring gear
DRW 146" WB 10-1/2" ring gear
4x2 DRW 3.73 ratio (opt GT4)
4x2 DRW 4.10 ratio (opt GT5)
4x4 DRW 4.10 ratio (opt GT5)
4x2 DRW 4.56 ratio (opt HC4)
4x2 DRW 3.42 axle ratio (opt GU6)
4x4 DRW 3.73 ratio (opt GT4)
4x4 DRW 4.56 ratio (opt HC4)
4x4 DRW 3.42 axle ratio (opt GU6)
DRW 10-1/2" ring gear 125" WB
DRW 6200 GVW 125" WB
DRW 125" WB 10-1/2" ring gear
DRW 9-3/4" ring gear 125" WB
SRW full-floating
DRW 7500 GVW (146" WB)
3500 HD wide track (opt 5T2)
DRW 7500 GVW
SRW 10 bolt cover
3500 HD w/o wide track
2.56 ratio (opt GM8)
3.23 ratio (opt GU5)
3.08 ratio (opt GU4)
3.42 axle ratio (opt GU6)
4.10 ratio (opt GT5)
3.73 ratio (opt GT4)
4.11 ratio (opt HO4)
2.73 ratio (opt GU2)
4.10 ratio (opt GT5)
3.73 ratio (opt GT4)
4.10 ratio (opt GT5)
3.73 ratio (opt GT4)
AT transmission opt MYD
LS AT 3.27 ratio (opt GW6)
LT MT
MT transmission opt MM6 SS
LT AT 3.27 ratio (opt GW6)
LS AT 2.92 ratio (opt GW8)
AT 6.2L
disc rear brakes 9 bolt cover
disc rear brakes aluminum caliper
MT transmission opt MV5
(round cover) 10-1/4x9-1/2
round cover 11x10-1/4 5" BC SW
(round cover) 11x10-1/4 5" BC exc. SW
(round cover) 11x10-1/4 Sdn 11" brakes
8.5" ring gear SW
(round cover) 11x10-1/4 Sdn 9.5" brakes
(round cover) 10-1/4x9-1/2 5" BC
cut-out cover exc. SW
(round cover) 11x10-1/4 SW
cut-out cover 4-3/4" BC
Standard Rear Axle Option Only
4x2 3.73 ratio (opt GT4)
4x4 10 bolt cover 3.73 ratio (opt GT4)
4x4 12 bolt cover 3.73 ratio (opt GT4)
4x2 3.42 axle ratio (opt GU6)
4x4 3.73 ratio (opt GT4)
4x4 3.08 ratio (opt GU4)
4x4 10 bolt cover 2.56 ratio (opt GM8)
4x2 3.08 ratio (opt GU4)
4x4 12 bolt cover 2.73 ratio (opt GU2)
4x4 12 bolt cover 2.56 ratio (opt GM8)
4x2 10 bolt cover 3.73 ratio (opt GT4)
4x4 10 bolt cover 3.73 ratio (opt GT4)
4x2 3.73 ratio (opt GT4)
4x2 10 bolt cover 3.08 ratio (opt GU4)
4x2 3.42 axle ratio (opt GU6)
4x2 14 bolt cover (3.73 ratio, opt GT4)
4x4 14 bolt cover 3.73 ratio (opt GT4)
4x4 10 bolt cover 4.10 ratio (opt GT5)
4x2 14 bolt cover 4.10 ratio (opt GT5)
4x2 4.10 ratio (opt GT5)
4x2 crew cab 3.23 ratio (opt GU5)
4x2 crew cab 4.56 ratio (opt HC4)
4x2 crew cab 3.42 axle ratio (opt GU6)
4x4 4.10 ratio (opt GT5)
4x2 crew cab 3.73 ratio (opt GT4)
4x4 3.42 axle ratio (opt GU6)
4x2 crew cab 4.10 ratio (opt GT5)
4x4 3.23 ratio (opt GU5)
4x4 3.21 ratio (opt HC8)
4x2 crew cab 3.21 ratio (opt HC8)
4x4 3.42 axle ratio (opt GU6)
4x4 3.73 ratio (opt GT4)
4x2 off road suspension (opt Z71)
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)
7300 GVW (opt C6A)
8500 GVW (opt C5F) 4.10 ratio (opt GT5)
10-1/2" ring gear (3.54 ratio, opt GH0)
9-3/4" ring gear 7300 GVW (opt C6A)
9-3/4" ring gear 3.73 ratio (opt GT4)
8600 GVW (opt C6P) 3.73 ratio (opt GT4)
8500 GVW (opt C5F) 3.73 ratio (opt GT4)
8600 GVW (opt C6P) 4.10 ratio (opt GT5)
full floating axle (13 x 3.5" brakes)
9-3/4" ring gear 4.10 ratio (opt GT5)
cutaway DRW 4.10 ratio (opt GT5)
Cutaway Van SRW 9-1/2" ring gear
cutaway SRW 9-3/4" ring gear
cutaway SRW
exc. cutaway
cutaway SRW 10-1/2" ring gear
cutaway DRW 10-3/4" ring gear
cutaway DRW 10-1/2" ring gear
cutaway DRW 3.73 ratio (opt GT4)
cutaway SRW 9-1/2" ring gear
30 Series SRW 3.23 ratio (opt GU5)
20 Series 4.56 ratio (opt HC4)
30 Series DRW removable carrier late
20 Series 4.10 ratio (opt GT5)
30 Series DRW removable carrier early
20 Series 3.42 axle ratio (opt GU6)
20 Series 3.21 ratio (opt HC8)
30 Series SRW 3.73 ratio (opt GT4)
20 Series
30 Series SRW 3.21 ratio (opt HC8)
(round cover) 11x10-1/4 5" BC
(round cover) 10-1/4x9-1/2 5" BC
(8.5" ring gear, w/rear disc brakes)
cut-out cover 5" BC SW
round cover 11x10-1/4 5" BC
round cover 10-1/4x9-1/2 5" BC
cut-out cover 4-3/4" BC
round cover 11x10-1/4 5" BC exc. SW
round cover 11x10-1/4 5" BC SW
(round cover) 10-1/4x9-1/2 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 4x4 4.10 ratio (opt GT5)
4x2 3.42 axle ratio (opt GU6)
Regular Cab 4x2 3.73 ratio (opt GT4)
exc. Crew Cab 4x2 3.08 ratio (opt GU4)
4x4 3.73 ratio (opt GT4)
exc. Crew Cab 4x4 3.73 ratio (opt GT4)
4x4 4.10 ratio (opt GT5)
4x2 3.73 ratio (opt GT4)
4x2 3.08 ratio (opt GU4)
exc. Crew Cab 4x2 3.73 ratio (opt GT4)
11.5" ring gear (3.73 ratio, opt GT4)
semi-floating axle 4.10 ratio (opt GT5)
10.5" ring gear 4.10 ratio (opt GT5)
full-floating axle 3.73 ratio (opt GT4)
10.50" ring gear 3.73 ratio (opt GT4)
10.50" ring gear 4.10 ratio (opt GT5)
10.5" ring gear 3.73 ratio (opt GT4)
semi-floating axle 3.73 ratio (opt GT4)
11.50" ring gear (3.73 ratio, opt GT4)
full-floating axle 4.10 ratio (opt GT5)
SRW 4.10 ratio (opt GT5)
SRW 3.73 ratio (opt GT4)
Standard Rear Axle Option Only
MT (opt M10)
AT (opt M32)
4x4 3.08 ratio (opt GU4)
4x4 3.42 axle ratio (opt GU6)
4x4 12 bolt cover 4.11 ratio (opt GT5)
4x2 3.08 ratio (opt GU4)
4x2 3.42 axle ratio (opt GU6)
4x2 2.73 ratio (opt GU2)
4x4 10 bolt cover 3.73 ratio (opt GT4)
4x4 4.11 ratio (opt GT5)
4x2 3.73 ratio (opt GT4)
4x4 10 bolt cover 3.08 ratio (opt GU4)
4x4 3.42 axle ratio (opt GU6)
4x4 14 bolt cover 3.73 ratio (opt GT4)
4x2 2.73 ratio (opt GU2)
4x4 12 bolt cover 3.08 ratio (opt GU4)
4x4 10 bolt cover 3.73 ratio (opt GT4)
4x4 4.10 ratio (opt GT5)
4x4 6 lug wheel 3.73 ratio (opt GT4)
4x4 12 bolt cover 3.73 ratio (opt GT4)
4x2 8 lug wheel 3.73 ratio (opt GT4)
4x4 3.73 ratio (opt GT4)
4x2 semi-floating 4.10 ratio (opt GT5)
4x2 full-floating 3.21 ratio (opt HC8)
4x4 3.42 axle ratio (opt GU6)
4x2 full-floating 4.56 ratio (opt HC4)
4x2 full-floating 4.10 ratio (opt GT5)
4x2 semi-floating 4.56 ratio (opt HC4)
4x2 semi-floating 3.73 ratio (opt GT4)
4x2 semi-floating 3.23 ratio (opt GU5)
4x4 4.10 ratio (opt GT5)
4x2 full-floating 3.73 ratio (opt GT4)
4x2 3.73 ratio (opt GT4)
4x4 4.10 ratio (opt GT5)
4x4 3.42 axle ratio (opt GU6)
4x4 3.73 ratio (opt GT4)
4x4 (3.73 ratio, opt GT4)
4x2 (3.73 ratio, opt GT4)
4x2 semi-floating 4.10 ratio (opt GT5)
4x2 semi-floating 3.23 ratio (opt GU5)
4x2 4.10 ratio (opt GT5)
4x2 semi-floating 4.56 ratio (opt HC4)
2 Dr 4x4 3.73 ratio (opt GT4)
4 Dr 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)
Classic style 4x4 3.73 ratio (opt GT4)
4x2 3.42 axle ratio (opt GU6)
4 Dr 4x2 3.08 ratio (opt GU4)
4x2 police (opt PPV)
2 Dr 4x2 3.73 ratio (opt GT4)
4 Dr 4x2 3.73 ratio (opt GT4)
ABS 4 Dr (5.12 ratio)
ABS MT (4.62 ratio)
ABS 2 Dr MT (5.12 ratio)
AT Calif (4.30 ratio)
AT (4.62 ratio)
ABS 2 Dr AT (4.30 ratio)
w/o ABS 2 Dr MT (5.12 ratio)
w/o ABS MT 2.0L (4.62 ratio)
w/o ABS MT (4.62 ratio)
AT Fed (4.62 ratio)
5.3L 3.42 ratio
4.2L 18" wheel 3.42 ratio
4.2L 20" wheel 3.42 ratio
4.2L 17" wheel 3.42 ratio
6.0L
4.2L 17" wheel 3.73 ratio
4.2L 18" wheel 3.73 ratio
5.3L 3.73 ratio
4.2L 20" wheel 3.73 ratio
4.2L 17" wheel 4.10 ratio
Standard Rear Axle Option Only
(AWD)
(AWD)
(AWD)