Standard Rear Axle Option Only
3.55 ratio
3.21 ratio
3.90 ratio
Standard Rear Axle Option Only
4x2 full-floating 4.10 ratio (opt GT5)
4x2 model VIN R 4.56 ratio (opt HC4)
4x4 8 lug wheel 4.10 ratio (opt GT5)
4x2 3.73 ratio (opt GT4)
4x4 8 lug wheel 3.73 ratio (opt GT4)
4x4 full-floating 4.10 ratio (opt GT5)
4x2 4.10 ratio (opt GT5)
4x2 full-floating 4.56 ratio (opt HC4)
4x4 8 lug wheel 4.56 ratio (opt HC4)
4x2 4.56 ratio (opt HC4)
10 bolt cover (Dana 60, 4.09 ratio)
10 bolt cover 3.21 ratio
10 bolt cover 3.55 ratio
10 bolt cover 3.90 ratio
12 bolt cover 5 lug 3.21 ratio
12 bolt cover 5 lug 3.55 ratio
12 bolt cover 5 lug 3.90 ratio
12 bolt cover 8 lug (3.54 ratio)
4x4 SRW 4.10 ratio (opt GT5)
4x4 SRW 4.56 ratio (opt HC4)
4x2 SRW 3.73 ratio (opt GT4)
4x4 SRW 3.73 ratio (opt GT4)
4x2 SRW 3.42 axle ratio (opt GU6)
4x2 SRW 4.10 ratio (opt GT5)
4x4 SRW 3.42 axle ratio (opt GU6)
4x2 SRW 3.23 ratio (opt GU5)
4x2 SRW 4.56 ratio (opt HC4)
DRW 6200 GVW 146" WB
30 HD drum Rear brakes
DRW 146" WB 9-3/4" ring gear
DRW 7500 GVW
DRW 10-1/2" ring gear 146" WB
DRW 7500 GVW (146" WB)
DRW 9-3/4" ring gear 146" WB
DRW 125" WB 10-1/2" ring gear
SRW full-floating
DRW 9-3/4" ring gear 125" WB
4x4 DRW 4.56 ratio (opt HC4)
4x4 DRW 4.10 ratio (opt GT5)
4x2 DRW 4.56 ratio (opt HC4)
4x2 DRW 3.73 ratio (opt GT4)
4x4 DRW 3.42 axle ratio (opt GU6)
4x4 DRW 3.73 ratio (opt GT4)
4x2 DRW 3.42 axle ratio (opt GU6)
4x2 DRW 4.10 ratio (opt GT5)
12 bolt cover 3.21 ratio
3500 HD drum Rear brakes
10 bolt cover 5500 lb 3.55 ratio
10 bolt cover 6200 lb 3.55 ratio
DRW 9-3/4" ring gear 146" WB
DRW 9-3/4" ring gear 125" WB
exc. 3500 HD DRW
10 bolt cover 5500 lb 4.10 ratio
DRW 125" WB 10-1/2" ring gear
SRW full-floating
4.11 ratio (opt HO4)
2.56 ratio (opt GM8)
3.23 ratio (opt GU5)
4.10 ratio (opt GT5)
3.42 axle ratio (opt GU6)
3.08 ratio (opt GU4)
2.73 ratio (opt GU2)
3.73 ratio (opt GT4)
4.10 ratio (opt GT5)
3.73 ratio (opt GT4)
3.73 ratio (opt GT4)
4.10 ratio (opt GT5)
ZL1 AT
disc rear brakes aluminum caliper
MT 6.2L
MT 3.6L
ZL1 MT
MT transmission opt MG9
w/o traction control
AT transmission opt MYD
AT transmission opt MYC
LS AT 2.92 ratio (opt GW8)
round cover 11x10-1/4 4-3/4" BC
round cover 11x10-1/4 5" BC exc. SW
round cover 10-1/4x9-1/2 5" BC
(round cover) 10-1/4x9-1/2
(round cover) 11x10-1/4 4-3/4" BC
(round cover) 11x10-1/4 5" BC SW
(round cover) 10-1/4x9-1/2 4-3/4" BC
(round cover) 11x10-1/4 SW
8.5" ring gear SW
(round cover) 10-1/4x9-1/2 5" BC
Standard Rear Axle Option Only
4x4 12 bolt cover 2.73 ratio (opt GU2)
4x2 3.42 axle ratio (opt GU6)
4x4 3.73 ratio (opt GT4)
4x2 3.73 ratio (opt GT4)
4x4 10 bolt cover 3.08 ratio (opt GU4)
4x4 12 bolt cover 4.11 ratio (opt GT5)
4x4 3.08 ratio (opt GU4)
4x4 3.42 axle ratio (opt GU6)
4x4 10 bolt cover 2.73 ratio (opt GU2)
4x2 2.56 ratio (opt GM8)
4x2 10 bolt cover 4.10 ratio (opt GT5)
4x2 14 bolt cover (3.73 ratio, opt GT4)
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 3.08 ratio (opt GU4)
4x2 3.08 ratio (opt GU4)
4x2 14 bolt cover 3.73 ratio (opt GT4)
4x4 10 bolt cover 4.10 ratio (opt GT5)
4x4 14 bolt cover 4.10 ratio (opt GT5)
4x2 crew cab 3.23 ratio (opt GU5)
4x2 crew cab 3.73 ratio (opt GT4)
4x2 crew cab 3.21 ratio (opt HC8)
4x4 3.42 axle ratio (opt GU6)
4x4 3.21 ratio (opt HC8)
4x4 3.23 ratio (opt GU5)
4x2 crew cab 4.56 ratio (opt HC4)
4x4 4.10 ratio (opt GT5)
4x2 crew cab 4.10 ratio (opt GT5)
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)
4x4 3.73 ratio (opt GT4)
Standard Rear Axle Option Only
(AWD)
active brake control (opt JL4)
3.73 ratio (opt GT4)
3.42 axle ratio (opt GU6)
8500 GVW (opt C5F) 3.73 ratio (opt GT4)
8600 GVW (opt C6P) 4.10 ratio (opt GT5)
7300 GVW (opt C6A)
9-3/4" ring gear 4.10 ratio (opt GT5)
10-1/2" ring gear (3.54 ratio, opt GH0)
9-1/2" ring gear (3.42 ratio, opt GU6)
8600 GVW (opt C6P) 3.73 ratio (opt GT4)
10-1/2" ring gear
8500 GVW (opt C5F) 4.10 ratio (opt GT5)
9-3/4" ring gear 7300 GVW (opt C6A)
Cutaway Van DRW 4.10 ratio (opt GT5)
cutaway SRW 10-1/2" ring gear
Cutaway Van SRW 10-1/2" ring gear
Cutaway Van SRW 9-1/2" ring gear
exc. cutaway
cutaway DRW 4.10 ratio (opt GT5)
cutaway DRW
cutaway DRW 10-3/4" ring gear
Cutaway Van DRW 3.73 ratio (opt GT4)
cutaway SRW 9-1/2" ring gear
30 Series SRW 3.21 ratio (opt HC8)
20 Series
30 Series SRW 3.42 axle ratio (opt GU6)
30 Series drum rear brakes SRW
20 Series 3.21 ratio (opt HC8)
30 Series SRW 3.23 ratio (opt GU5)
30 Series DRW removable carrier early
20 Series 4.56 ratio (opt HC4)
30 Series DRW removable carrier late
30 Series SRW 4.10 ratio (opt GT5)
cut-out cover 5" BC SW
(round cover) 10-1/4x9-1/2 5" BC
cut-out cover 5" BC
round cover 10-1/4x9-1/2 4-3/4" BC
cut-out cover exc. SW
round cover 11x10-1/4 5" BC SW
round cover 10-1/4x9-1/2 5" BC
cut-out cover 5" BC exc. SW
round cover 11x10-1/4 5" BC exc. SW
(round cover) 10-1/4x9-1/2 4-3/4" BC
3.73 ratio (opt GT4)
3.42 axle ratio (opt GU6)
4.10 ratio (opt GT5)
Standard Rear Axle Option Only
Standard Rear Axle Option Only
exc. Crew Cab 4x4 3.73 ratio (opt GT4)
4x2 3.08 ratio (opt GU4)
4x2 3.73 ratio (opt GT4)
exc. Crew Cab 4x2 3.08 ratio (opt GU4)
Regular Cab 4x4 3.73 ratio (opt GT4)
Crew Cab 3.73 ratio (opt GT4)
exc. Crew Cab 4x4 4.10 ratio (opt GT5)
Regular Cab 4x2 3.73 ratio (opt GT4)
4x4 3.73 ratio (opt GT4)
Regular Cab 4x2 3.08 ratio (opt GU4)
10.50" ring gear 3.73 ratio (opt GT4)
full-floating axle 4.10 ratio (opt GT5)
10.50" ring gear 4.10 ratio (opt GT5)
semi-floating axle 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)
10.5" ring gear 4.10 ratio (opt GT5)
semi-floating axle 4.10 ratio (opt GT5)
10.5" ring gear 3.73 ratio (opt GT4)
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 3.73 ratio (opt GT4)
4x4 4.11 ratio (opt GT5)
4x4 3.73 ratio (opt GT4)
4x4 10 bolt cover 3.08 ratio (opt GU4)
4x4 12 bolt cover 4.11 ratio (opt GT5)
4x2 3.42 axle ratio (opt GU6)
4x2 3.73 ratio (opt GT4)
4x4 10 bolt cover 3.73 ratio (opt GT4)
4x4 3.42 axle ratio (opt GU6)
4x2 3.08 ratio (opt GU4)
4x4 12 bolt cover 4.11 ratio (opt GT5)
4x2 5 lug wheel 3.73 ratio (opt GT4)
4x2 3.73 ratio (opt GT4)
4x4 10 bolt cover 3.08 ratio (opt GU4)
4x4 6 lug wheel 3.73 ratio (opt GT4)
4x2 4.10 ratio (opt GT5)
4x2 3.42 axle ratio (opt GU6)
4x4 3.08 ratio (opt GU4)
4x4 10 bolt cover 3.73 ratio (opt GT4)
4x4 12 bolt cover 3.08 ratio (opt GU4)
4x2 semi-floating 3.21 ratio (opt HC8)
4x2 full-floating 3.21 ratio (opt HC8)
4x2 full-floating 4.56 ratio (opt HC4)
4x2 semi-floating 3.23 ratio (opt GU5)
4x2 full-floating 4.10 ratio (opt GT5)
4x2 full-floating 3.73 ratio (opt GT4)
4x2 semi-floating 3.73 ratio (opt GT4)
4x2 semi-floating 4.56 ratio (opt HC4)
4x2 semi-floating 4.10 ratio (opt GT5)
4x4 4.10 ratio (opt GT5)
4x4 4.10 ratio (opt GT5)
4x4 (3.73 ratio, opt GT4)
4x2 3.73 ratio (opt GT4)
4x2 full-floating 4.10 ratio (opt GT5)
4x2 semi-floating 3.23 ratio (opt GU5)
4x2 4.10 ratio (opt GT5)
4x2 semi-floating 3.73 ratio (opt GT4)
4x2 full-floating 4.56 ratio (opt HC4)
4x2 (3.73 ratio, opt GT4)
4x2 full-floating 3.21 ratio (opt HC8)
4x2 w/o police 4.10 ratio (opt GT5)
4x2 police (opt PPV)
4x2 w/o police 3.23 ratio (opt GU5)
2 Dr 4x2 3.73 ratio (opt GT4)
4 Dr 4x2 3.73 ratio (opt GT4)
2 Dr 4x4 3.42 axle ratio (opt GU6)
4x4 3.73 ratio (opt GT4)
4 Dr 4x4 3.73 ratio (opt GT4)
4x4 3.42 axle ratio (opt GU6)
4x2 3.73 ratio (opt GT4)
w/o ABS 2 Dr AT (4.30 ratio)
w/o ABS MT 1.6L (5.12 ratio)
w/o ABS 4 Dr (5.12 ratio)
AT Calif (4.30 ratio)
ABS 4 Dr (5.12 ratio)
AT (4.62 ratio)
ABS MT 1.6L (5.12 ratio)
ABS MT 2.0L (4.62 ratio)
ABS 2 Dr AT (4.30 ratio)
AT Fed (4.62 ratio)
4.2L 18" wheel 3.42 ratio
4.2L 17" wheel 4.10 ratio
4.2L 20" wheel 3.73 ratio
4.2L 17" wheel 3.73 ratio
4.2L 18" 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 4.10 ratio
5.3L 3.73 ratio
Standard Rear Axle Option Only
(AWD)
(AWD)
(AWD)