Additional Fuel Injection Parts for 1981 GMC K3500
Find parts that fit
We need more information about your vehicle to confirm fit.
1981
GMC
K3500
SPONSOREDSPONSOREDSPONSOREDSPONSOREDSPONSORED
All
Auction
Buy It Now
27 Results
For 1979-1986, 1988-2000 GMC K3500 Fuel Pump Cutoff Switch SMP 14172CN 1980 1981 (Fits: 1981 GMC K3500)
Brand New: Standard Motor Products$71.44Parts Master 84038 1-Wire Gray Choke / Thermostat Connector for GM Products (Fits: 1981 GMC K3500)
Brand New: Parts Master$9.57214 soldFuel Pump Cutoff Switch fits GMC K3500 1979-1986, 1988-2000 41BVXM (Fits: 1981 GMC K3500)
Brand New: Standard Motor Products$74.19Black Consistent Adjustable Fuel Pressure Regulator Assembly Module +Psi Gauge (Fits: 1981 GMC K3500)
Brand New$24.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $79.995 watchingEdelbrock 3627 Fuel Rails for SBC Pro-Flo XT EFI Intake Manifolds (Fits: 1981 GMC K3500)
Summit Racing - FAST Shipping - 60 Day Return PolicyBrand New: Edelbrock$211.95Aeromotive BBC Drive Mandrel 21106 (Fits: 1981 GMC K3500)
FREE AND FAST SHIPPING. FREE RETURNS. 100% AUTHENTIC!Brand New: Aeromotive$222.54Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
1:1 Adjustable Black Fuel Pressure Regulator Assembly Unit + Water Filled Gauge (Fits: 1981 GMC K3500)
Brand New: Epartsgogo$23.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $79.99Free shippingOxygen Sensor Connector for Lanos, Leganza, Nubira, DeVille, Eldorado+More S-915 (Fits: 1981 GMC K3500)
Message us your OE part number and we will verify matchBrand New: Standard$44.24Free shipping1:1 Adjustable High Fuel Pressure Injected Regulator Bypass Polished (Fits: 1981 GMC K3500)
Brand New$20.99Was: $69.99Free shipping20 watchingEdelbrock 3627 Pro-Flo XT Fuel Rail Kit (Fits: 1981 GMC K3500)
FREE AND FAST SHIPPING. FREE RETURNS. 100% AUTHENTIC!Brand New: Edelbrock$231.61Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Edelbrock Inc. 3627 Aluminum Fuel Rail - Pro-Flo XT EFI, Black Anodized NEW (Fits: 1981 GMC K3500)
(Pair) For Chevy Small BlockBrand New: Edelbrock$211.95Only 1 left!Fuel Pump Cutoff Switch 9NTQ57 for C15 Suburban C15/C1500 Pickup C1500 C25 (Fits: 1981 GMC K3500)
Brand New: Standard Motor Products$74.30Earls Racing Products Head Bolt Point Small Block Set of 12 for Chevy 1955-1997 (Fits: 1981 GMC K3500)
Point Small Block Set of 12 for Chevy 1955-1997Brand New: EARL'S$113.95Was: $127.00Free shipping214-2138 AC Delco Idle Solenoid for Chevy Le Sabre Suburban Express Van Blazer
Brand New: ACDelco$113.61Universal Racing Performance Fuel Pressure Regulator w/ Fittings Gauge Black/Red (Fits: 1981 GMC K3500)
Brand New: Epartsgogo$46.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $149.99Fuel Injection Pressure Regulator Black Send Unit + Monitor Gauge (Fits: 1981 GMC K3500)
Brand New$27.99Was: $79.99Free shipping7 watching255-1025 Walker Products Fuel Pressure Regulator Gas for Olds Suburban SaVana
Brand New: Walker Products$49.76Earls Racing Product Head Bolt Point Small Block Set of 12 for Chevy K2500 Wt 95 (Fits: 1981 GMC K3500)
Point Small Block Set of 12 for Chevy K2500 Wt 95Brand New: EARL'S$119.95Was: $130.00Free shippingBlack Adjustable Vacuum Adjustable Fuel Pressure Regulator + Gauge (Fits: 1981 GMC K3500)
Brand New$24.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $79.997 watchingAdjustable Black Heavy Duty Fuel Pressure Regulator Boost+Water Filled Gauge Psi (Fits: 1981 GMC K3500)
Brand New: Epartsgogo$23.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $79.99Free shippingBlack Vacuum Intake Manifold Fuel Rail Pressure Regulator Adjustable Sending (Fits: 1981 GMC K3500)
Brand New$24.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $79.99Only 2 left82-95 GM Throttle Body Intake Fuel Injection Injector Wiring Repair Harness D11 (Fits: 1981 GMC K3500)
Brand New: GM$19.77298 soldBlack Adjustable 1:1 Ratio Fuel Pressure Regulator Unit Intake Manifold + Gauge (Fits: 1981 GMC K3500)
Brand New: Revolution$26.99Was: $79.994 watching