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View Full Version : GMC V6 and V12 Engines


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  1. 351 V6 Exhaust Info (6 replies)
  2. Do the 351M heads have larger valves? (2 replies)
  3. Starter Motor for 1964 305 Manual Trans (2 replies)
  4. Motor mounts (7 replies)
  5. engine compartment (7 replies)
  6. 305 Intake 4bbl Carb Mod (7 replies)
  7. How does Crank/Rod/Piston Weight affect mpg? (4 replies)
  8. '67-'69 Pickup Upper Radiator Hose (0 replies)
  9. 305e pistons (8 replies)
  10. Different pistons for V-12 (3 replies)
  11. What oil used in V6s (3 replies)
  12. GMC 702 sold on ebay (2 replies)
  13. Can anyone please help identify this 401 V6? (6 replies)
  14. Fan Shroud (1 replies)
  15. Bulkhead connector melted (2 replies)
  16. water pump for a 478 with air brakes (15 replies)
  17. Rebuilding? (4 replies)
  18. Rocker arm bracket torque? (2 replies)
  19. Not a good sound from engine (9 replies)
  20. Rebuild engine vs. Replace? (16 replies)
  21. Oil leaking from top of oil filter canister (3 replies)
  22. Replacing sodium filled valves and valve rotator (3 replies)
  23. new to the page, need some 305 v6 help (3 replies)
  24. Accel vs Cardone Distributor? - HEI swap (0 replies)
  25. pertronix ignition (6 replies)
  26. Finding a V6 (19 replies)
  27. Stuck spark plug (27 replies)
  28. holley 2 barrel conversion (14 replies)
  29. 305E questions (again) (3 replies)
  30. Stock 305D Dyno Results (9 replies)
  31. Priming a 351e v6 engine (38 replies)
  32. 478 v8 (2 replies)
  33. Gear Reduction Starter (1 replies)
  34. V6 Head Info (0 replies)
  35. SM420 Clutch fork Rubber boot (12 replies)
  36. 1964 SM420 Clutch question (8 replies)
  37. Lubrication issues (9 replies)
  38. Rare V6's up for grabs in Colorado (0 replies)
  39. 305E torque specs crankcase Vent & timing question (12 replies)
  40. Twin-Six thread (1 replies)
  41. Why so many Orange V6's? (15 replies)
  42. A must buy (2 replies)
  43. hi guys need advice again (4 replies)
  44. Pan Gasket Help (11 replies)
  45. Holley Carburetor Conversion (20 replies)
  46. Differences in the 401 (2 replies)
  47. Fuel Mileage (10 replies)
  48. 401 on eBay (1 replies)
  49. 305e crossroads (3 replies)
  50. 305 12" Clutch (2 replies)