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GMC C2500 Suburban Vacuum Advance

We have 3 Items In-stock. Select a year to continue.
$33.09 List Price $39.05 Save $5.96 Availability: In Stock
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ACCEL PERFORMANCE MECHANICAL ADVANCE -- For GM/HEI V8 distributor with vacuum advance; Advance curve kit; Releases hidden horsepower by optimizing ignition timing; For distributors with vacuum advance; With 90-day Accel limited warranty.
  • SKU#: A3531041
  • Brand: Accel
  • Warranty: 90-day Accel limited warranty
 
Fits the following GMC C2500 Suburban Years:
  • 1982-1986 | 8 Cyl 5.0L | Base, High Sierra, Sierra Classic
  • 1979-1986 | 8 Cyl 7.4L | Base, High Sierra, Sierra Classic
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$26.84 List Price $31.67 Save $4.83 Availability: In Stock
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AC DELCO, DISTRIBUTOR VACUUM ADVANCE -- OEM Design Distributor Vacuum Advance Unit, A High Quality Direct Replacement Part Providing Exact Fit For Easy Installation And Reliable Operation
  • SKU#: ACD1371C
  • Brand: AC Delco
  • Fit Note: Truck
  • Warranty: 1-year or 12,000-mile AC Delco limited warranty
 
Fits the following GMC C2500 Suburban Years:
  • 1979 | 8 Cyl 5.7L | Base, High Sierra, Sierra Classic, Sierra Grande
$40.38 List Price $47.65 Save $7.27 Availability: In Stock
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ACCEL ADJUSTABLE VACUUM ADVANCE -- For GM/HEI V8 distributor with vacuum advance; Point type distributor; Includes allen wrench and detailed instructions; Permits practically infinite adjustment to both amount and rate of ignition advance, provides maximum possible spark advance while preventing damaging detonation, and instantly increases horsepower and throttle response; Not legal for sale or use in California With 90-day Accel limited warranty.
  • SKU#: A3531035
  • Brand: Accel
  • Warranty: 90-day Accel limited warranty
 
Fits the following GMC C2500 Suburban Years:
  • 1982-1986 | 8 Cyl 5.0L | Base, High Sierra, Sierra Classic
  • 1979-1986 | 8 Cyl 7.4L | Base, High Sierra, Sierra Classic
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