EXHIBIT 5.2

                           Morgan, Lewis & Bockius LLP
                              2000 One Logan Square
                        Philadelphia, Pennsylvania 19103
                                 (215) 963-5000
                               Fax: (215) 963-5299


July 31, 1998


Graham Packaging Company
GPC Capital Corp. II
Graham Packaging Holdings Company
1110 East Princess Street
York, Pennsylvania  17403

Re:   Senior Subordinated Notes Due 2008, Series B, and Floating
      Rate Subordinated Term Securities Due 2008, Series B, of
      Graham Packaging Company and GPC Capital Corp. I

Ladies and Gentlemen:

We have acted as special Pennsylvania counsel to Graham Packaging Company, a
Delaware limited partnership (formerly known as Graham Packaging Holdings I,
L.P.) (the "Operating Company"), GPC Capital Corp. I, a Delaware corporation
("CapCo I" and, together with the Operating Company, the "Company Issuers"), and
Graham Packaging Holdings Company, a Pennsylvania limited partnership (formerly
known as Graham Packaging Company) ("Holdings"), in connection with the
Registration Statement on Form S-4 (the "Registration Statement") filed by the
Issuers (as therein defined) with the Securities and Exchange Commission under
the Securities Act of 1933, as amended, relating, among other things, to the
issuance by the Company Issuers of $150,000,000 aggregate principal amount of
their 8 3/4% Senior Subordinated Notes Due 2008, Series B (the "Fixed Rate
Senior Subordinated Exchange Notes") and $75,000,000 aggregate principal amount
of their Floating Interest Rate Term Securities Due 2008, Series B (the
"Floating Rate Senior Subordinated Exchange Notes" and, together with the Fixed
Rate Senior Subordinated Exchange Notes, the "Senior Subordinated Exchange
Notes").

The Fixed Rate Senior Subordinated Exchange Notes and the Floating Rate Senior
Subordinated Exchange Notes are to be offered by the Company Issuers in exchange
for $150,000,000 aggregate principal amount of their outstanding 8 3/4% Senior
Subordinated Notes Due 2008, Series A (the "Fixed Rate Senior Subordinated Old
Notes") and $75,000,000 aggregate principal amount of their outstanding Floating
Interest Rate Term Securities Due 2008, Series A (together with the Fixed Rate
Senior Subordinated Old Notes, the "Senior





July 31, 1998
Page 2

Subordinated Old Notes"), respectively. The Senior Subordinated Old Notes are
unconditionally guaranteed (the "Old Guarantees") by Holdings on a senior
subordinated basis, and the Senior Subordinated Exchange Notes will be
unconditionally guaranteed (the "Holdings Guarantees") by Holdings on a senior
subordinated basis. The Senior Subordinated Old Notes were, and the Senior
Subordinated Exchange Notes will be, issued under an Indenture, dated as of
February 2, 1998 (the "Senior Subordinated Indenture"), among the Company
Issuers, Holdings, as guarantor, and United States Trust Company of New York, as
Trustee.

We have examined the Registration Statement and the Senior Subordinated
Indenture. We have also examined such certificates of public officials,
partnership documents and other certificates and instruments, and have made such
investigations of law, as we have deemed necessary in connection with the
opinions hereinafter set forth. In all examinations made by us in connection
with this opinion, we have assumed the genuineness of all signatures and the
conformity to the executed originals of all documents submitted to us as
conformed or photostatic copies and that each natural person who executed any of
such documents had sufficient legal capacity to do so.

Based upon the foregoing, and subject to the qualifications herein set forth, we
are of the opinion as of the date hereof that:

1. Holdings is a limited partnership duly formed and validly existing under the
laws of the Commonwealth of Pennsylvania and has full partnership power and
authority to execute and deliver the Senior Subordinated Indenture and the
Holdings Guarantees.

2. The Senior Subordinated Indenture has been duly authorized, executed and
delivered by Holdings.

3. The Holdings Guarantees have been duly authorized by Holdings under the 
laws of the Commonwealth of Pennsylvania.

4. The issue and sale of the Senior Subordinated Exchange Notes and the Holdings
Guarantees by the Company Issuers and Holdings, respectively, will not violate
the partnership agreement or certificate of limited partnership of Holdings or
(assuming compliance with Pennsylvania securities or Blue Sky laws) any
Pennsylvania statute.

The foregoing opinions are subject to the following qualifications:

A. We have assumed that Holdings and the Company Issuers are engaged solely in
the businesses described in the Registration Statement.

B. Our opinions are subject to the effect of Pennsylvania laws regarding
fraudulent transfer or conveyance, including the Pennsylvania Uniform Fraudulent
Transfer Act, 12 P.S. ss.ss. 5101 et seq., and Section 8557 of the Pennsylvania
Revised Uniform Limited Partnership Act, 15 P.S. ss. 8557 (relating to
limitations on distributions to partners).

C. The foregoing opinions are limited to the law of the Commonwealth of
Pennsylvania, and we do not express any opinion on any other law.




July 31, 1998
Page 3


We hereby consent to the use of this opinion as an exhibit to the Registration
Statement and to the reference to our firm under the caption "Legal Matters" in
the Prospectus included therein. In rendering its opinion filed as Exhibit 5.1
to the Registration Statement, Simpson Thacher & Bartlett, special counsel to
the Company Issuers and Holdings, may rely upon this opinion as to the matters
of Pennsylvania law covered hereby.

Very truly yours,

/s/ Morgan, Lewis & Bockius LLP