GMC C6500 Cooling &amp; HVAC For Sale

1999 GMC C6500 Radiator Overflow Bottle / Surge Tank

Contact for price

(Used) 1999 GMC C6500, RADIATOR OVERFLOW BOTTLE- Side: Passenger Right Side, Location: On Radiator, Dimensions: W=13.5", H=14", Material: Plastic, Reference images for condition, For more...

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	C6500
Will Fit Year(s)	1999
Stock Number	P-505755
MLS Number	14429833
Category	Radiator Overflow Bottles / Surge Tanks
Last Updated	6/14/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

1999 GMC C6500 A/C Condenser

Contact for price

(Used) 1999 GMC C6500, A/C CONDENSER- Price is for AC Condenser ONLY-Picture is for display only, Material: Aluminum, Dimensions: W=28.5", H=15.5", Engine: GM/Chev (HD) 7.4L, Less Radiator...

Condition	Used
Engine Model	7.4 L
Fits To Make(s)	GMC
Fits To Model(s)	C6500
Will Fit Year(s)	1999
Stock Number	P-505754
MLS Number	14429832
Category	A/C Condensers
Last Updated	6/14/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

1999 GMC C6500 Radiator

Contact for price

(Used) 1999 GMC C6500, RADIATOR- Price is for Radiator ONLY-Picture is for display only, Material: Steel and Aluminum, Dimensions: W=43.5", H=25", Engine: GM/Chev (HD) 7.4L, Less Condenser...

Condition	Used
Engine Model	7.4 L
Fits To Make(s)	GMC
Fits To Model(s)	C6500
Will Fit Year(s)	1999
Stock Number	P-505753
MLS Number	14429831
Category	Radiators
Last Updated	6/14/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(833) 541-___ SHOW
NUMBERCall Seller

2000 GMC C6500 Radiator

$250 USD

GOOD USED RADIATOR. WILL BE PRESSURE CHECKED TOP FITTING HAS BEEN CROSS THREADED, Dimensions: N/A, Engine Make: GM/Chev (HD), Engine Model: 454, Fill Location: N/A

Condition	Used
Engine Model	454
Fits To Make(s)	GMC
Fits To Model(s)	C6500
Will Fit Year(s)	2000
Stock Number	91818-14
MLS Number	9516838
Category	Radiators
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(855) 980-___ SHOW
NUMBERCall Seller

1999 GMC C6500 Radiator

Contact for price

GOOD, Engine Make: Caterpillar, Engine Model: 3126

Condition	Used
Engine Model	Caterpillar 3126
Fits To Make(s)	GMC
Fits To Model(s)	C6500
Will Fit Year(s)	1999
Stock Number	518396-9
MLS Number	10673883
Category	Radiators
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

(855) 980-___ SHOW
NUMBERCall Seller

2005 GMC C6500 Radiator

Contact for price

good, Engine Make: Caterpillar, Engine Model: C7

Condition	Used
Engine Model	Caterpillar C7
Fits To Make(s)	GMC
Fits To Model(s)	C6500
Will Fit Year(s)	2005
Stock Number	503196-8
MLS Number	9641322
Category	Radiators
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

(855) 980-___ SHOW
NUMBERCall Seller

1999 GMC C6500 Radiator

Contact for price

GOOD, Engine Make: Caterpillar, Engine Model: 3126

Condition	Used
Engine Model	Caterpillar 3126
Fits To Make(s)	GMC
Fits To Model(s)	C6500
Will Fit Year(s)	1999
Stock Number	518333-12
MLS Number	9583980
Category	Radiators
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

1998 GMC C6500 Cooling Assembly

$750 USD

Cooling System Assembly, Good Condition, Charge Air, Condenser, Radiator, Radiator Shroud, and Coolant Reservoir (if attached) Included. Call DTI Trucks for more information and a shipping...

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	C6500
Stock Number	71822
MLS Number	13456621
Category	Cooling Assemblies (Rad., Cond., ATAAC)
Last Updated	5/12/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

1998 GMC C6500 Charge Air Cooler (ATAAC)

$250 USD

Charger Air Cooler Assembly, Good Condition, Call DTI Trucks for more information and a shipping quote.

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	C6500
Stock Number	71821
MLS Number	13456620
Category	Intercoolers & Charge Air Coolers
Last Updated	5/12/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

1998 GMC C6500 A/C Condenser

$150 USD

A/C Condenser, Good Condition. Call DTI Trucks for more information and a shipping quote.

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	C6500
Stock Number	71819
MLS Number	13456618
Category	A/C Condensers
Last Updated	5/12/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

1998 GMC C6500 Radiator

$350 USD

Radiator Assembly, Good Condition. Call DTI Trucks for more information and a shipping quote.

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	C6500
Stock Number	71818
MLS Number	13456617
Category	Radiators
Last Updated	5/12/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

1998 GMC C6500 Radiator Overflow Bottle / Surge Tank

$100 USD

Radiator Overflow Tanks, Good Condition, Call DTI Trucks for more information and a shipping quote.

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	C6500
Stock Number	71816
MLS Number	13456615
Category	Radiator Overflow Bottles / Surge Tanks
Last Updated	5/12/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2004 GMC C6500 Cooling Assembly

$750 USD

Cooling Assembly In Good Condition, Call DTI Trucks for More Information and Shipping Quotes

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	C6500
Stock Number	67630
MLS Number	13207178
Category	Cooling Assemblies (Rad., Cond., ATAAC)
Last Updated	5/9/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2004 GMC C6500 A/C Condenser

$125 USD

Air Conditioner Condenser In Good Condition, Call DTI Trucks for More Information and Shipping Quotes

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	C6500
Stock Number	67629
MLS Number	13207177
Category	A/C Condensers
Last Updated	5/6/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2004 GMC C6500 Radiator

$350 USD

Radiator In Good Condition, Call DTI Trucks for More Information and Shipping Quotes

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	C6500
Stock Number	67628
MLS Number	13207176
Category	Radiators
Last Updated	5/6/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2004 GMC C6500 Radiator Shroud

$350 USD

Radiator Shroud In Good Condition, Call DTI Trucks for More Information and Shipping Quotes

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	C6500
Stock Number	67627
MLS Number	13207175
Category	Radiator Shrouds
Last Updated	5/6/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2004 GMC C6500 Radiator Overflow Bottle / Surge Tank

$125 USD

Radiator Overflow Bottle In Good Condition, Call DTI Trucks for More Information and Shipping Quotes

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	C6500
Stock Number	67626
MLS Number	13207174
Category	Radiator Overflow Bottles / Surge Tanks
Last Updated	5/6/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

1999 GMC C6500 Radiator

$249.99 USD

(Used) 1999 GMC C6500, RADIATOR- Price is for Radiator ONLY-Picture is for display only. Location: Front Of Truck, Material: Steel and Aluminum, Engine: Caterpillar 3126, Less Condenser...

Condition	Used
Engine Model	Caterpillar 3126
Fits To Make(s)	GMC
Fits To Model(s)	C6500
Will Fit Year(s)	1999
Part Number	TBD
Stock Number	P-110412
MLS Number	13796629
Category	Radiators
Last Updated	6/14/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Used 2006 GMC C6500 Heater / AC Temperature Control Assembly

$84.97 USD

(Used) 2006 Gmc C6500, TEMPERATURE CONTROL ASSEMBLY- Settings: Fan Speed, Temp, Air Position, Material: Plastic, For more information about this item, give us a call.We ship Worldwide! (CRG...

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	C6500
Will Fit Year(s)	2006
Stock Number	P-45777
MLS Number	12349066
Category	Heater / AC Climate Control Parts
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2005 GMC C6500 Intercooler

Contact for price

(Used) 2005 GMC C6500, INTERCOOLER- Price is for Intercooler ONLY - Picture is for display only, Engine: Caterpillar C7, Material: Aluminium, Dimensions: Core Length: 43”, Core Height: 19”,...

Condition	Used
Engine Model	Caterpillar C7
Fits To Make(s)	GMC
Fits To Model(s)	C6500
Will Fit Year(s)	2005
Stock Number	P-81794
MLS Number	12913801
Category	Intercoolers
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2005 GMC C6500 Coolant Reservoir

Contact for price

(Used) 2005 GMC C6500, COOLANT RESERVOIR/RADIATOR OVERFLOW BOTTLE- Location: Driver Left side, Material: Plastic, Dimensions: L=17”, H=6”, W=8”, For more information about this item, give us...

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	C6500
Will Fit Year(s)	2005
Stock Number	P-81796
MLS Number	12913804
Category	Coolant Reservoirs
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Used 2005 GMC C6500 Heater/AC Temperature Control Assembly

Contact for price

(Used) 2005 GMC C6500, TEMPERATURE CONTROL ASSEMBLY- Settings: Fan Speed, Temp, Air Position, Material: Plastic, For more information about this item, give us a call. We ship Worldwide! (CRG...

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	C6500
Will Fit Year(s)	2005
Stock Number	P-81810
MLS Number	12920697
Category	Heater / AC Climate Control Parts
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(833) 835-___ SHOW
NUMBERCall Seller

2000 GMC C6500 Radiator

Contact for price

GMC C6500 COOLING PACKAGE INCLUDES RADIATOR, ACAC,AC CONDENSER,OVERFLOW BOTTLE..., Engine Make: Caterpillar, Engine Model: 3126, With Frame: true

Condition	Used
Engine Model	Caterpillar 3126
Fits To Make(s)	GMC
Fits To Model(s)	C6500
Will Fit Year(s)	2000
Stock Number	GM-0392-21
MLS Number	9988933
Category	Radiators
Last Updated	6/13/2026
Location	York, ON, Canada
Sold By	Lomoca Inc.

1999 GMC C6500 A/C Condenser

Contact for price

(Used) 1999 GMC C6500, A/C CONDENSER- Price is for AC Condenser ONLY-Picture is for display only. Location: On Radiator, Material: Aluminum, Engine: Caterpillar 3126, Less Radiator and...

Condition	Used
Engine Model	Caterpillar 3126
Fits To Make(s)	GMC
Fits To Model(s)	C6500
Will Fit Year(s)	1999
Part Number	TBD
Stock Number	P-110414
MLS Number	13796631
Category	A/C Condensers
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts