Original Parts Group Logo
US & Canada Phone Number 1-800-243-8355
International Phone Number 1-562-594-1000
Shop for Chevelle Parts
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  • OPGI Revn' Up for Fall Sweepstakes
  • For the month of September, 5% of our net proceeds will be donated to the American Red Cross Hurricane Fund
  • Overstock Clearance Sale
  • Four-time GM/SEMA Design Award Winner
  • Cadillac Year Expansion 1936-93

Parts Catalog

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  • Global West
  • Repops
  • Distinctive Industries
100,000+ square foot state-of-the-art warehouse

We carry the largest In-Stock selection anywhere

We Carry Over 85,000 Classic GM Restoration Parts & High Performance Accessories


About Original Parts Group Inc.

OPGI sells and manufactures parts for Chevelle, El Camino, Monte Carlo, GTO, LeMans, Tempest, Grand Prix, Bonneville, Catalina, Cutlass, 442, Skylark, GS, Riviera, Regal, T-Type, Grand National, and classic Cadillacs. Established in 1982 as an authorized GM parts dealer, you can always count on Original Parts Group to supply high quality parts, with expert advice and best-in-class service.

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