Radiator & Components for 1991 GMC K2500 Pickup
No.
Part # / Description / Price
Price
1
Radiator Support 
GM
GM Notes: PARTS: Order by description.
Description: 6.5L diesel, with 3500 hd. 6.2L diesel, with 3500 hd. 7.4L, with 3500 hd. 5.0 & 5.7L. with 3500 hd.
1
Radiator Support GM
GM Notes: PARTS: Order by description.
Description: 6.5L diesel, without 3500 hd. 7.4L, without 3500 hd. 6.2L diesel, without 3500 hd. Without lock support. 5.0 & 5.7L, without 3500 hd, 5.0L. 4.3L. 5.0 & 5.7L, without 3500 hd, 5.7L.
4
Front End Sheet Metal Radiator Opening Brace GM
GM Description: 5.0 & 5.7L. 7.4L. 6.2L diesel. 6.5L diesel. 4.3L. Helps strengthen your vehicle's radiator support framework
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
5
Splash Shield GM
GM Description: 6.5L diesel. 6.2L diesel. 7.4L, with skid plate. 4.3L, with skid plate. 4.3L, all. 5.0 & 5.7L. without skid plate. With denali, Escalade, engine, without skid plate. 5.0 & 5.7L. 4wd.
7
Passenger Side Radiator Upper Bracket GM
GM Positions: Right
Description: 5.0 & 5.7L. 7.4L. 6.2L diesel. 4.3L. 6.5L diesel. Helps align and secure your vehicle's radiator mount
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
Collision parts are designed to help promote proper and safe repair
7
Driver Side Radiator Upper Bracket GM
GM Positions: Left
Description: 5.0 & 5.7L. 6.2L diesel. 6.5L diesel. 7.4L. 4.3L. Helps align and secure your vehicle's radiator mount
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
Collision parts are designed to help promote proper and safe repair
11
Radiator Inlet Hose GM
GM Notes: PARTS: For estimating purposes only. Order by year & engine type.
Description: 5.7L. 7.4L, standard duty. Helps maintain optimal temperatures
Designed to withstand high temperatures
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $54.56
$37.65
MSRP $54.56
$37.65
12
Lower Hose GM
GM Notes: PARTS: For estimating purposes only. Order by year & engine type.
Description: 7.4L, hd. 5.7L.
13
Coolant Recovery Reservoir GM
GM Description: 7.4L. 4.3L. 6.2L diesel. 5.7L. Helps maintain optimal engine operating temperatures
Designed to store heated coolant when pressures in the system rise and reintroduce it when cooled
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
14
Acdelco™ Cap GM
GM Description: 5.0 & 5.7L. Gas. 6.2L diesel. 4.3L. 7.4L. 6 cylinder. 3.1 & 3.8L. 4 cylinder. 3.4L.
No.
Part # / Description / Price
Price
1
Radiator GM
GM Notes: Order By Description. Parts & Prices For Estimating Only.
Description: All models. 6.5l diesel. All models. 7.4l. Stamped #pw,l8,sp,pa,pb,pd,px,mg,mm,nf,nj,o5,l2,l3,l4,l7. 5.7L. Under GVW 12,500 Lbs. Under GVW 15,000 Lbs.
2
Upper Hose GM
GM Notes: Order By Description. Parts & Prices For Estimating Only.
Description: All models. 7.4l. With ac. 7.4L, hd.
3
Lower Hose GM
GM Notes: Order By Description. Parts & Prices For Estimating Only.
Description: 7.4L, standard duty. All models. 7.4l.
4
15 P.S.I. Radiator Cap GM
GM Description: Helps seal and maintain pressure in your vehicle's engine cooling system
This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
MSRP $21.59
$13.06
MSRP $21.59
$13.06
5
Water Pump Kit GM
GM Notes: Order By Description. Parts & Prices For Estimating Only.
Description: All models. 7.4l. 8 cylinder, gas, 7.4L. Express, savana. 7.4l. Gas engine, 7.4L. Thoroughly tested for reliable, leak-resistant performance
Uniform wall sections and smooth coolant-flow cavities for efficient operation
Coated seals with a stainless steel spring for durability
MSRP $508.16
$279.49
MSRP $508.16
$279.49
6
Acdelco™ Engine Coolant Thermostat GM
GM Description: Incl.Gasket. 3.1l. All models. All. 2.2l. Cavalier, Sunfire. 2.2l. 6 cylinder, 3.4L. 2.8l. 2.2L, without dohc.
6
Engine Coolant Thermostat GM
GM Description: Incl.Gasket. 3.1l. All models. All. 2.2l. Cavalier, Sunfire. 2.2l. 3.4L. 2.8l. 2.2L, without dohc. Controls the flow of coolant through the radiator to help your vehicle's engine reach and maintain its optimal operating temperature
Professional, premium aftermarket replacement
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Manufactured to meet expectations for fit, form, and function
7
Engine Coolant Water Outlet GM
GM Description: All models. 7.4l. Thick base helps prevent leaks by minimizing warpage
Leak-resistant Neoprene O-ring seal
Helps your cooling system function properly
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
MSRP $217.10
$120.49
MSRP $217.10
$120.49
8
Blade GM
GM Notes: Order By Description. Parts & Prices For Estimating Only.
Description: All models. 7.4l. 6.2L diesel, radiator fan. All models. 6.2l, diesel. 5 blade. 7.4L, radiator fan. All models. 6.5l diesel. Express, savana. 7.4l. 20" Dia.
9
Engine Cooling Fan Clutch 2 GM
GM Notes: Order By Description. Parts & Prices For Estimating Only.
Description: Helps quiet noisy cooling fans with stuck fan clutches
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
Not For Sale
Not For Sale
9
Acdelco™ Engine Cooling Fan Clutch GM
GM Notes: Order By Description. Parts & Prices For Estimating Only.
2 This part contains hazardous materials. Extra shipping costs apply.