Rear Axle Tire
480/70R30 (152A8) R1W
600/65R28 (154A8) R1W
28L-26 (158A8) R1
28L-26 (158A8) R2
620/75R26 (166A8) R1W
23.1LR26 (166A8) R1
28LR26 (169A8) R1W
750/65R26 (166A8) R1W
D-171206CMA01C
Extra Heavy Duty Rear Axle Spacing
Rear Axle Position
Center to Center (in)
A
A2
B
B2
C
C2
D
D2
E
A
A2
B
B2
C
C2
D
D2
E
A
A2
B
B2
C
C2
D
D2
E
A
A2
B
B2
C
C2
D
D2
E
A
A2
B
B2
C
C2
D
D2
E
A
A2
B
B2
C
C2
D
D2
E
A
A2
B
B2
C
C2
D
D2
E
A
A2
B
B2
C
C2
D
D2
E
Hillco Technologies, Inc.
Outside to Outside (in)
Not allowed due to rear shielding interference
Not allowed due to rear shielding interference
Not allowed due to rear shielding interference
134.8
154.6
138.8
158.6
142.8
162.6
146.8
166.6
150.8
170.6
154.8
174.6
Not allowed due to rear shielding interference
Not allowed due to rear shielding interference
129.6
154.0
133.6
158.0
137.6
162.0
141.6
166.0
145.6
170.0
149.6
174.0
153.6
178.0
Not allowed due to rear shielding interference
Not allowed due to rear shielding interference
Not allowed due to rear shielding interference
143.7
174.3
147.7
178.3
151.7
182.3
155.7
186.3
159.7
190.3
163.7
194.3
Not allowed due to rear shielding interference
Not allowed due to rear shielding interference
Not allowed due to rear shielding interference
Not allowed due to rear shielding interference
147.7
178.3
151.7
182.3
155.7
186.3
159.7
190.3
163.7
194.3
Not allowed due to rear shielding interference
Not allowed due to rear shielding interference
Not allowed due to rear shielding interference
133.9
159.8
137.9
163.8
141.9
167.8
145.9
171.8
149.9
175.8
153.9
179.8
Not allowed due to rear shielding interference
Not allowed due to rear shielding interference
Not allowed due to rear shielding interference
133.9
159.0
137.9
163.0
141.9
167.0
145.9
171.0
149.9
175.0
153.9
179.0
Not allowed due to rear shielding interference
Not allowed due to rear shielding interference
Not allowed due to rear shielding interference
144.5
175.1
148.5
179.1
152.5
183.1
156.5
187.1
160.5
191.1
164.5
195.1
Not allowed due to rear shielding interference
Not allowed due to rear shielding interference
Not allowed due to rear shielding interference
144.5
175.7
148.5
179.7
152.5
183.7
156.5
187.7
160.5
191.7
164.5
195.7
46
Inside to Inside (in)
115.0
119.0
123.0
127.0
131.0
135.0
105.1
109.1
113.1
117.1
121.1
125.1
129.1
113.2
117.2
121.2
125.2
129.2
133.2
117.1
121.1
125.1
129.1
133.1
108.1
112.1
116.1
120.1
124.1
128.1
108.8
112.8
116.8
120.8
124.8
128.8
113.9
117.9
121.9
125.9
129.9
133.9
113.3
117.3
121.3
125.3
129.3
133.3
Sept, 2022