1981 GMC C3500 HVAC Heater Core
Browse our online catalogue to find original replacement HVAC Heater Cores specifically designed to fit a 1981 GMC C3500.
1981 GMC C3500 HVAC Heater Core
$62.58
In Stock
Condition: New
Ships: Today, Feb. 13th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Fits: 1981 GMC C3500
Vehicle Fitment Notes:
With AC
With AC
1981 GMC C3500 HVAC Heater Core
$59.77
In Stock
Condition: New
Ships: Today, Feb. 13th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Fits: 1981 GMC C3500
Vehicle Fitment Notes:
Without AC
Without AC
1981 GMC C3500 HVAC Heater Core
$48.21
In Stock
Condition: New
Ships: Today, Feb. 13th
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Required Per Vehicle: 1
Fits: 1981 GMC C3500
Equipped With:
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8);
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8);
Vehicle Fitment Notes:
Without Air Conditioning
Without Air Conditioning
1981 GMC C3500 HVAC Heater Core
$48.21
In Stock
Condition: New
Ships: Today, Feb. 13th
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Required Per Vehicle: 1
Fits: 1981 GMC C3500
Equipped With:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Vehicle Fitment Notes:
Without Air Conditioning
Without Air Conditioning
1981 GMC C3500 HVAC Heater Core
$48.21
In Stock
Condition: New
Ships: Today, Feb. 13th
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Required Per Vehicle: 1
Fits: 1981 GMC C3500
Equipped With:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
Without Air Conditioning
Without Air Conditioning
1981 GMC C3500 HVAC Heater Core
$68.25
Limited Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Fits: 1981 GMC C3500
Equipped With:
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8);
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8);
Vehicle Fitment Notes:
With Air Conditioning
With Air Conditioning
1981 GMC C3500 HVAC Heater Core
$68.25
Limited Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Fits: 1981 GMC C3500
Equipped With:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Vehicle Fitment Notes:
With Air Conditioning
With Air Conditioning
1981 GMC C3500 HVAC Heater Core
$68.25
Limited Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Fits: 1981 GMC C3500
Equipped With:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
With Air Conditioning
With Air Conditioning
1981 GMC C3500 HVAC Heater Core
$75.68
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1981 GMC C3500
Equipped With:
Body Type: Cab & Chassis; Sub-Model: Base;
Body Type: Cab & Chassis; Sub-Model: Base;
Vehicle Fitment Notes:
w/o AC
w/o AC
1981 GMC C3500 HVAC Heater Core
$75.68
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1981 GMC C3500
Equipped With:
Body Type: Cab & Chassis; Sub-Model: High Sierra;
Body Type: Cab & Chassis; Sub-Model: High Sierra;
Vehicle Fitment Notes:
w/o AC
w/o AC
1981 GMC C3500 HVAC Heater Core
$75.68
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1981 GMC C3500
Equipped With:
Body Type: Cab & Chassis; Sub-Model: Sierra Classic;
Body Type: Cab & Chassis; Sub-Model: Sierra Classic;
Vehicle Fitment Notes:
w/o AC
w/o AC
1981 GMC C3500 HVAC Heater Core
$75.68
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1981 GMC C3500
Equipped With:
Body Type: Cab & Chassis; Sub-Model: Sierra Grande;
Body Type: Cab & Chassis; Sub-Model: Sierra Grande;
Vehicle Fitment Notes:
w/o AC
w/o AC
1981 GMC C3500 HVAC Heater Core
$75.68
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1981 GMC C3500
Equipped With:
Body Type: Crew Cab Pickup; Sub-Model: Base;
Body Type: Crew Cab Pickup; Sub-Model: Base;
Vehicle Fitment Notes:
w/o AC
w/o AC
1981 GMC C3500 HVAC Heater Core
$75.68
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1981 GMC C3500
Equipped With:
Body Type: Crew Cab Pickup; Sub-Model: High Sierra;
Body Type: Crew Cab Pickup; Sub-Model: High Sierra;
Vehicle Fitment Notes:
w/o AC
w/o AC
1981 GMC C3500 HVAC Heater Core
$75.68
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1981 GMC C3500
Equipped With:
Body Type: Crew Cab Pickup; Sub-Model: Sierra Classic;
Body Type: Crew Cab Pickup; Sub-Model: Sierra Classic;
Vehicle Fitment Notes:
w/o AC
w/o AC
1981 GMC C3500 HVAC Heater Core
$75.68
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1981 GMC C3500
Equipped With:
Body Type: Crew Cab Pickup; Sub-Model: Sierra Grande;
Body Type: Crew Cab Pickup; Sub-Model: Sierra Grande;
Vehicle Fitment Notes:
w/o AC
w/o AC
1981 GMC C3500 HVAC Heater Core
$75.68
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1981 GMC C3500
Equipped With:
Body Type: Standard Cab Pickup; Sub-Model: Base;
Body Type: Standard Cab Pickup; Sub-Model: Base;
Vehicle Fitment Notes:
w/o AC
w/o AC
1981 GMC C3500 HVAC Heater Core
$75.68
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1981 GMC C3500
Equipped With:
Body Type: Standard Cab Pickup; Sub-Model: High Sierra;
Body Type: Standard Cab Pickup; Sub-Model: High Sierra;
Vehicle Fitment Notes:
w/o AC
w/o AC
1981 GMC C3500 HVAC Heater Core
$75.68
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1981 GMC C3500
Equipped With:
Body Type: Standard Cab Pickup; Sub-Model: Sierra Classic;
Body Type: Standard Cab Pickup; Sub-Model: Sierra Classic;
Vehicle Fitment Notes:
w/o AC
w/o AC
1981 GMC C3500 HVAC Heater Core
$75.68
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1981 GMC C3500
Equipped With:
Body Type: Standard Cab Pickup; Sub-Model: Sierra Grande;
Body Type: Standard Cab Pickup; Sub-Model: Sierra Grande;
Vehicle Fitment Notes:
w/o AC
w/o AC
1981 GMC C3500 HVAC Heater Core
$80.08
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1981 GMC C3500
Equipped With:
Body Type: Cab & Chassis; Sub-Model: Base;
Body Type: Cab & Chassis; Sub-Model: Base;
Vehicle Fitment Notes:
w/ AC
w/ AC
1981 GMC C3500 HVAC Heater Core
$80.08
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1981 GMC C3500
Equipped With:
Body Type: Cab & Chassis; Sub-Model: High Sierra;
Body Type: Cab & Chassis; Sub-Model: High Sierra;
Vehicle Fitment Notes:
w/ AC
w/ AC
1981 GMC C3500 HVAC Heater Core
$80.08
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1981 GMC C3500
Equipped With:
Body Type: Cab & Chassis; Sub-Model: Sierra Classic;
Body Type: Cab & Chassis; Sub-Model: Sierra Classic;
Vehicle Fitment Notes:
w/ AC
w/ AC
1981 GMC C3500 HVAC Heater Core
$80.08
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1981 GMC C3500
Equipped With:
Body Type: Cab & Chassis; Sub-Model: Sierra Grande;
Body Type: Cab & Chassis; Sub-Model: Sierra Grande;
Vehicle Fitment Notes:
w/ AC
w/ AC
1981 GMC C3500 HVAC Heater Core
$80.08
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1981 GMC C3500
Equipped With:
Body Type: Crew Cab Pickup; Sub-Model: Base;
Body Type: Crew Cab Pickup; Sub-Model: Base;
Vehicle Fitment Notes:
w/ AC
w/ AC
1981 GMC C3500 HVAC Heater Core
$80.08
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1981 GMC C3500
Equipped With:
Body Type: Crew Cab Pickup; Sub-Model: High Sierra;
Body Type: Crew Cab Pickup; Sub-Model: High Sierra;
Vehicle Fitment Notes:
w/ AC
w/ AC
1981 GMC C3500 HVAC Heater Core
$80.08
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1981 GMC C3500
Equipped With:
Body Type: Crew Cab Pickup; Sub-Model: Sierra Classic;
Body Type: Crew Cab Pickup; Sub-Model: Sierra Classic;
Vehicle Fitment Notes:
w/ AC
w/ AC
1981 GMC C3500 HVAC Heater Core
$80.08
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1981 GMC C3500
Equipped With:
Body Type: Crew Cab Pickup; Sub-Model: Sierra Grande;
Body Type: Crew Cab Pickup; Sub-Model: Sierra Grande;
Vehicle Fitment Notes:
w/ AC
w/ AC
1981 GMC C3500 HVAC Heater Core
$80.08
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1981 GMC C3500
Equipped With:
Body Type: Standard Cab Pickup; Sub-Model: Base;
Body Type: Standard Cab Pickup; Sub-Model: Base;
Vehicle Fitment Notes:
w/ AC
w/ AC
1981 GMC C3500 HVAC Heater Core
$80.08
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1981 GMC C3500
Equipped With:
Body Type: Standard Cab Pickup; Sub-Model: High Sierra;
Body Type: Standard Cab Pickup; Sub-Model: High Sierra;
Vehicle Fitment Notes:
w/ AC
w/ AC
1981 GMC C3500 HVAC Heater Core
$80.08
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1981 GMC C3500
Equipped With:
Body Type: Standard Cab Pickup; Sub-Model: Sierra Classic;
Body Type: Standard Cab Pickup; Sub-Model: Sierra Classic;
Vehicle Fitment Notes:
w/ AC
w/ AC
1981 GMC C3500 HVAC Heater Core
$80.08
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1981 GMC C3500
Equipped With:
Body Type: Standard Cab Pickup; Sub-Model: Sierra Grande;
Body Type: Standard Cab Pickup; Sub-Model: Sierra Grande;
Vehicle Fitment Notes:
w/ AC
w/ AC
1981 GMC C3500 HVAC Heater Core
Call for Pricing
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1981 GMC C3500
Vehicle Fitment Notes:
w/ AC
w/ AC
1981 GMC C3500 HVAC Heater Core
Call for Pricing
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1981 GMC C3500
Vehicle Fitment Notes:
w/o AC
w/o AC
1981 GMC C3500 HVAC Heater Core
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1981 GMC C3500
Equipped With:
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8);
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8);
Vehicle Fitment Notes:
With Air Conditioning
With Air Conditioning
1981 GMC C3500 HVAC Heater Core
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1981 GMC C3500
Equipped With:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
With Air Conditioning
With Air Conditioning
1981 GMC C3500 HVAC Heater Core
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1981 GMC C3500
Equipped With:
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8);
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8);
Vehicle Fitment Notes:
w/o AC
w/o AC
1981 GMC C3500 HVAC Heater Core
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1981 GMC C3500
Equipped With:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
w/o AC
w/o AC