Technical Information Thanks for your interest in GM Collision Parts. Information contained in this area includes additional technical procedures that apply to numerous GM vehicles. Click on the links below to download the information you selected. In order to view these files you'll need Adobe® Acrobat® Reader . New Primer For TPO Fascia and Affected Cleaning Process of Painting Operation  (25 kb) Approx 5 secs with 56k modem Frame Procedures  (506 kb) Approx. 14 sec with 56k modem Steel Repairability Matrix 4-7-09  (50 kb) Approx. 6 sec with 56k modem Clipping  (24.3 kb) Approx. 3 sec with 56k modem Metal Panel Bonding  (33.9 kb) Approx. 4 sec with 56k modem Anti-Corrosion Treatment and Repair  (25.5 kb) Approx. 3 sec with 56k modem Full Frame Service Section Parts List  (16 kb) Approx. 2 sec with 56k modem 30 Mild Steel Description  (25 kb) Approx. 3 sec with 56k modem 31 High Strength Low Alloy Steel Description  (23 kb) Approx. 3 sec with 56k modem 32 Ultra High Strength Steel Description  (17 kb) Approx. 2 sec with 56k modem 33 Dual Phase Steel Description  (15 kb) Approx. 2 sec with 56k modem 34 Ultra High Strength Dual Phase Steel Description  (16 kb) Approx. 2 sec with 56k modem 35 Laminated Steel Description  (32 kb) Approx. 4 sec with 56k modem