Which Model has the GCM (kg) Technical Capacity of 42000?
CREATE TABLE "specs_and_range" (
  "model" text,
  "engine_make_capacity" text,
  "power_k_w_rpm" text,
  "torque_nm_rpm" text,
  "gvm_kg_technical_capacity" text,
  "gcm_kg_technical_capacity" text
);
SELECT "model" FROM "specs_and_range" WHERE "gcm_kg_technical_capacity"='42000';