Complex sentence: In November 1981 all HL and HLS models were fitted with upgraded interior trim and in September 1982 the final revised Ital range was introduced, the L and 2.0 litre models were dropped and the HL and HLS were replaced by the SL and SLX models.
Split into simpler sentences: In November 1981 all HL and HLS models were fitted with upgraded interior trim. The L and 2.0 litre models were dropped and the HL and HLS were replaced by the SL and SLX models.