YEAR	CYL	DESCRIPTION	PART NUMBER	WELD-IN
96	6	4.3L	BN-097
98	6	4.3L	BN-097
00	6	4.3L	BN-123A
00	6	4.3L, MUST HAVE OEM#	BN-123A, BN-123B
01	6	4.3L	BN-120B
03	6	4.2	BN-132A