Standard Rear Axle Option Only
3.90 ratio
3.21 ratio
3.55 ratio
Standard Rear Axle Option Only
4x2 full-floating 3.73 ratio (opt GT4)
4x2 model VIN R 4.56 ratio (opt HC4)
4x4 4.10 ratio (opt GT5)
4x4 8 lug wheel 3.73 ratio (opt GT4)
4x4 full-floating 3.73 ratio (opt GT4)
4x2 4.56 ratio (opt HC4)
4x2 model VIN R 4.10 ratio (opt GT5)
4x2 3.42 axle ratio (opt GU6)
4x4 6 lug wheel 4.10 ratio (opt GT5)
4x2 4.10 ratio (opt GT5)
12 bolt cover 5 lug 3.90 ratio
10 bolt cover 3.90 ratio
10 bolt cover 3.55 ratio
12 bolt cover 5 lug 3.21 ratio
10 bolt cover (Dana 60, 4.09 ratio)
10 bolt cover 3.21 ratio
12 bolt cover 5 lug 3.55 ratio
12 bolt cover 8 lug (3.54 ratio)
4x4 SRW 4.10 ratio (opt GT5)
4x2 SRW 4.56 ratio (opt HC4)
4x2 SRW 3.73 ratio (opt GT4)
4x4 SRW 4.56 ratio (opt HC4)
4x2 SRW 3.42 axle ratio (opt GU6)
4x2 SRW 3.23 ratio (opt GU5)
4x2 SRW 4.10 ratio (opt GT5)
4x4 SRW 3.73 ratio (opt GT4)
4x4 SRW 3.42 axle ratio (opt GU6)
DRW 10-1/2" ring gear 125" WB
SRW full-floating 13x3-1/2 brakes
DRW 5700 GVW (125" WB, 8-454)
DRW 6200 GVW 125" WB
SRW full-floating
DRW 7500 GVW
30 HD wide track (opt 5T2)
30 HD w/o wide track
DRW 146" WB 10-1/2" ring gear
DRW 146" WB 9-3/4" ring gear
4x4 DRW 3.42 axle ratio (opt GU6)
4x4 DRW 4.10 ratio (opt GT5)
4x2 DRW 4.56 ratio (opt HC4)
4x4 DRW 3.73 ratio (opt GT4)
4x2 DRW 3.73 ratio (opt GT4)
4x2 DRW 4.10 ratio (opt GT5)
4x4 DRW 4.56 ratio (opt HC4)
4x2 DRW 3.42 axle ratio (opt GU6)
12 bolt cover 3.21 ratio
SRW 10 bolt cover
DRW 7500 GVW
SRW semi-floating
exc. 3500 HD DRW
DRW 6200 GVW 125" WB
exc. 3500 HD SRW semi-floating
SRW 14 bolt cover
12 bolt cover 3.55 ratio
3500 HD w/o wide track
3.73 ratio (opt GT4)
3.23 ratio (opt GU5)
4.10 ratio (opt GT5)
3.08 ratio (opt GU4)
2.56 ratio (opt GM8)
2.73 ratio (opt GU2)
4.11 ratio (opt HO4)
3.42 axle ratio (opt GU6)
3.73 ratio (opt GT4)
4.10 ratio (opt GT5)
4.10 ratio (opt GT5)
3.73 ratio (opt GT4)
SS MT
MT transmission opt MM6 Z28
MT 6.2L
LT AT 2.92 ratio (opt GW8)
MT transmission opt MV5
ZL1 AT
disc rear brakes 10 bolt cover
disc rear brakes
traction control (opt NW9) 5.7L
traction control (opt NW9) 3.8L
cut-out cover 5" BC exc. SW
round cover 11x10-1/4 5" BC
cut-out cover 5" BC SW
round cover 11x10-1/4 5" BC SW
round cover 11x10-1/4 4-3/4" BC
7.625" ring gear
cut-out cover exc. SW
(round cover) 10-1/4x9-1/2
cut-out cover SW
(round cover) 10-1/4x9-1/2 4-3/4" BC
Standard Rear Axle Option Only
4x4 10 bolt cover 3.08 ratio (opt GU4)
4x2 3.08 ratio (opt GU4)
4x4 10 bolt cover 2.56 ratio (opt GM8)
4x4 2.73 ratio (opt GU2)
4x4 12 bolt cover 3.08 ratio (opt GU4)
4x2 2.56 ratio (opt GM8)
4x4 10 bolt cover 3.73 ratio (opt GT4)
4x2 3.73 ratio (opt GT4)
4x4 12 bolt cover 2.73 ratio (opt GU2)
4x4 12 bolt cover 2.56 ratio (opt GM8)
4x4 14 bolt cover 3.73 ratio (opt GT4)
4x2 14 bolt cover (3.73 ratio, opt GT4)
4x2 14 bolt cover 4.10 ratio (opt GT5)
4x2 10 bolt cover 3.73 ratio (opt GT4)
4x2 3.42 axle ratio (opt GU6)
4x2 4.10 ratio (opt GT5)
4x2 10 bolt cover 3.08 ratio (opt GU4)
4x2 14 bolt cover 3.73 ratio (opt GT4)
4x2 2.73 ratio (opt GU2)
4x2 10 bolt cover 4.10 ratio (opt GT5)
4x4 4.10 ratio (opt GT5)
4x2 crew cab 3.21 ratio (opt HC8)
4x4 3.73 ratio (opt GT4)
4x2 crew cab 3.73 ratio (opt GT4)
4x4 3.21 ratio (opt HC8)
4x4 3.42 axle ratio (opt GU6)
4x2 crew cab 3.42 axle ratio (opt GU6)
4x2 crew cab 4.56 ratio (opt HC4)
4x2 crew cab 4.10 ratio (opt GT5)
4x2 crew cab 3.23 ratio (opt GU5)
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)
active brake control (opt JL4)
3.73 ratio (opt GT4)
3.42 axle ratio (opt GU6)
8600 GVW (opt C6P) 4.10 ratio (opt GT5)
8500 GVW (opt C5F) 4.10 ratio (opt GT5)
7300 GVW (opt C6A)
9-3/4" ring gear 4.10 ratio (opt GT5)
8600 GVW (opt C6P) 3.73 ratio (opt GT4)
9-1/2" ring gear (3.42 ratio, opt GU6)
10-1/2" ring gear (3.54 ratio, opt GH0)
9-3/4" ring gear 3.73 ratio (opt GT4)
10-1/2" ring gear
full floating axle (13 x 3.5" brakes)
exc. cutaway
Cutaway Van DRW 3.73 ratio (opt GT4)
Cutaway Van SRW 10-1/2" ring gear
cutaway SRW 10-1/2" ring gear
cutaway DRW 10-3/4" ring gear
cutaway DRW 3.73 ratio (opt GT4)
exc. cutaway 4.10 ratio (opt GT5)
cutaway SRW
cutaway SRW 9-1/2" ring gear
Cutaway Van SRW 9-1/2" ring gear
30 Series SRW 3.42 axle ratio (opt GU6)
30 Series DRW removable carrier late
30 Series SRW 3.21 ratio (opt HC8)
20 Series
20 Series 4.56 ratio (opt HC4)
30 Series SRW 4.10 ratio (opt GT5)
30 Series drum rear brakes DRW
20 Series 3.42 axle ratio (opt GU6)
20 Series 3.73 ratio (opt GT4)
30 Series SRW 4.56 ratio (opt HC4)
(8.5" ring gear, w/rear disc brakes)
round cover 11x10-1/4 5" BC
cut-out cover 4-3/4" BC
cut-out cover 5" BC
round cover 10-1/4x9-1/2 5" BC
cut-out cover SW
(round cover) 11x10-1/4 4-3/4" BC
(round cover) 11x10-1/4 5" BC
round cover 11x10-1/4 5" BC exc. SW
cut-out cover exc. SW
3.42 axle ratio (opt GU6)
3.73 ratio (opt GT4)
4.10 ratio (opt GT5)
Standard Rear Axle Option Only
Standard Rear Axle Option Only
4x4 3.73 ratio (opt GT4)
Crew Cab 3.73 ratio (opt GT4)
Regular Cab 4x2 3.73 ratio (opt GT4)
9.5" ring gear (14 bolt) brake opt JF3
Regular Cab 4x4 4.10 ratio (opt GT5)
exc. Crew Cab 4x4 3.73 ratio (opt GT4)
Crew Cab 4.10 ratio (opt GT5)
4x2 3.08 ratio (opt GU4)
Regular Cab 4x2 3.08 ratio (opt GU4)
4x2 3.42 axle ratio (opt GU6)
full-floating axle 3.73 ratio (opt GT4)
full-floating axle 4.10 ratio (opt GT5)
10.5" ring gear 3.73 ratio (opt GT4)
semi-floating axle 3.73 ratio (opt GT4)
10.50" ring gear 4.10 ratio (opt GT5)
11.50" ring gear (3.73 ratio, opt GT4)
10.5" ring gear 4.10 ratio (opt GT5)
11.5" ring gear (3.73 ratio, opt GT4)
10.50" ring gear 3.73 ratio (opt GT4)
semi-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 3.08 ratio (opt GU4)
4x4 3.73 ratio (opt GT4)
4x4 10 bolt cover 3.08 ratio (opt GU4)
4x4 3.42 axle ratio (opt GU6)
4x4 10 bolt cover 3.73 ratio (opt GT4)
4x2 2.73 ratio (opt GU2)
4x4 12 bolt cover 3.73 ratio (opt GT4)
4x4 4.11 ratio (opt GT5)
4x4 12 bolt cover 3.08 ratio (opt GU4)
4x4 12 bolt cover 4.11 ratio (opt GT5)
4x4 12 bolt cover 3.73 ratio (opt GT4)
4x4 3.42 axle ratio (opt GU6)
4x2 3.42 axle ratio (opt GU6)
4x2 3.08 ratio (opt GU4)
4x2 8 lug wheel 3.73 ratio (opt GT4)
4x4 10 bolt cover 3.73 ratio (opt GT4)
4x4 3.73 ratio (opt GT4)
4x2 4.10 ratio (opt GT5)
4x2 2.73 ratio (opt GU2)
4x4 6 lug wheel 3.73 ratio (opt GT4)
4x2 semi-floating 3.73 ratio (opt GT4)
4x2 full-floating 4.10 ratio (opt GT5)
4x2 full-floating 3.73 ratio (opt GT4)
4x4 3.42 axle ratio (opt GU6)
4x2 semi-floating 4.56 ratio (opt HC4)
4x2 full-floating 3.21 ratio (opt HC8)
4x4 4.10 ratio (opt GT5)
4x2 full-floating 4.56 ratio (opt HC4)
4x4 3.73 ratio (opt GT4)
4x2 semi-floating 3.21 ratio (opt HC8)
4x4 3.73 ratio (opt GT4)
4x2 semi-floating 3.73 ratio (opt GT4)
4x2 semi-floating 4.56 ratio (opt HC4)
4x2 4.10 ratio (opt GT5)
4x2 semi-floating 4.10 ratio (opt GT5)
4x2 full-floating 4.56 ratio (opt HC4)
4x4 4.10 ratio (opt GT5)
4x2 3.73 ratio (opt GT4)
4x2 full-floating 3.73 ratio (opt GT4)
4x4 (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 3.73 ratio (opt GT4)
2 Dr 4x2 3.73 ratio (opt GT4)
4 Dr 4x4 3.42 axle ratio (opt GU6)
Classic style 4x4 3.73 ratio (opt GT4)
4x2 w/o police 3.23 ratio (opt GU5)
2 Dr 4x2 3.42 axle ratio (opt GU6)
2 Dr 4x4 3.73 ratio (opt GT4)
4x4 4.10 ratio (opt GT5)
w/o ABS 4 Dr (5.12 ratio)
w/o ABS MT 1.6L (5.12 ratio)
w/o ABS MT (4.62 ratio)
AT Fed (4.62 ratio)
AT (4.62 ratio)
ABS 2 Dr MT (5.12 ratio)
ABS MT 1.6L (5.12 ratio)
ABS MT (4.62 ratio)
w/o ABS 2 Dr AT (4.30 ratio)
MT (5.12 ratio)
4.2L 18" wheel 4.10 ratio
6.0L
4.2L 17" wheel 4.10 ratio
5.3L 3.73 ratio
4.2L 17" wheel 3.42 ratio
5.3L 4.10 ratio
5.3L 3.42 ratio
4.2L 20" wheel 3.73 ratio
4.2L 18" wheel 3.42 ratio
4.2L 18" wheel 3.73 ratio
Standard Rear Axle Option Only
(AWD)
(AWD)
(AWD)