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Option reference

D91 Sure-Grip differential

chassis · optional

Reference Details

Availability
optional · 1972 Dodge Challenger Rallye
Category
chassis · 1972 Dodge Challenger Rallye
Code
D91 · 1972 Dodge Challenger Rallye
Confidence
documented · 1972 Dodge Challenger Rallye
Notes
Extra-cost limited-slip differential; A36 included Sure-Grip with a 3.55 ratio on 340 cars. · 1972 Dodge Challenger Rallye
Availability
optional · 1973 Dodge Challenger Rallye
Category
chassis · 1973 Dodge Challenger Rallye
Code
D91 · 1973 Dodge Challenger Rallye
Confidence
documented · 1973 Dodge Challenger Rallye
Notes
Extra-cost limited-slip differential; the A36 package included Sure-Grip with a 3.55 ratio on 340 cars. · 1973 Dodge Challenger Rallye
Availability
optional · 1974 Dodge Challenger Rallye
Category
chassis · 1974 Dodge Challenger Rallye
Code
D91 · 1974 Dodge Challenger Rallye
Confidence
documented · 1974 Dodge Challenger Rallye
Notes
Extra-cost limited-slip differential; the A36 package included Sure-Grip with a 3.55 ratio on 360 cars. · 1974 Dodge Challenger Rallye
Availability
factory · 1979 Dodge Aspen R/T
Category
chassis · 1979 Dodge Aspen R/T
Code
D91 · 1979 Dodge Aspen R/T
Confidence
documented · 1979 Dodge Aspen R/T
Notes
Codes, dates, installed hardware, body identity, and records must agree. · 1979 Dodge Aspen R/T

Cars With This Option

4 linked car pages.

Sources & Documentation