They all had Catalytic converters and evap-systems. Some had air pumps, some didn't. Look on the Emission label under the hood.
Pretty easy because there was no El Camino SS in 1978.
Doors from a 1978-87 El Camino or GMC Caballero
Question way too vague, need to be more specific
Any 1978-87 El Camino or GMC Caballero
187 inches
From 1978-1987
Junkyard El Camino's are getting hard to find even in junkyards.Gm classic parts on Ebay has allot El camino new & used parts
The back glass from any 1978 or newer El Camino or Caballero will work.
Yes
Yes
The model is a 1978
Only as an option.