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GI Service Center » GMC, Sierra 2500HD
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- Make: GMC
- Model: Sierra 2500HD
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Description: ***For Regular Cab Long Bed, Double Cab Short Bed and Crew Cab Short Bed Models***
-LIFETIME WARRANTY against bending or breaking (to original purchaser)
-60" Heavy Duty Bars
-Poly Bushings...More Details »
Item #: WCF100826
Condition:
New
Price: $989.00
Description: ***For Double Cab Long Bed and Crew Cab Long Bed Models***
-LIFETIME WARRANTY against bending or breaking (to original purchaser)
-68" Heavy Duty Bars
-Poly Bushings
-Curry Enterprise Johnny...More Details »
Item #: WCF100876
Condition:
New
Price: $989.00
2020+ L5P Duramax Auxiliary Coolant Tank Kit
Description: - Auxiliary Coolant Tank for Fuel Cooler
- Black Anodized Billet Aluminum Cap
- Overflow Flow Fitting
- Preformed Hose
- Custom Powder Coat Finish
Item #: WCF100224
Condition:
New
Price: $239.00
Price: $525.00
Sale: $509.25
Save: 3%
Save: $15.75
Description: The 3" coilover conversion system is a game changer for HD performance
Building upon the tried and true BDS high clearance IFS system, this system allows HD owners the ability to eliminate the...More Details »
Item #: BDS1829FPE
Condition:
New
Price: $5,979.74
Sale: $5,558.75
Save: 7%
Save: $420.99
Description: The 6.5" coilover conversion system is a game changer for HD performance
Building upon the tried and true BDS high clearance IFS system, this system allows HD owners the ability to eliminate the...More Details »
Item #: BDS753FPE
Condition:
New
Price: $7,566.78
Sale: $7,000.00
Save: 7%
Save: $566.78
2020-2024 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT 2500HD 3500HD SILVERADO SIERRA L5P
Description: - 4 in. Aluminum Intake Pipe
- 3.5 in. Intake Horn with PCV Port and Surge Ring
- Air box enclosure with dry filter assembly and Outerwears pre-filter cover
- Installation hardware, 4 in....More Details »
Item #: WCF100414
Condition:
New
Price: $1,515.00
Sale: $1,469.55
Save: 3%
Save: $45.45
2020-2024 L5P DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT 2500HD 3500HD SILVERADO SIERRA L5P
Description: - 4 in. Aluminum Intake Pipe
- 3.5 in. Intake Horn with PCV Port and Surge Ring
- Air box enclosure with dry filter assembly and Outerwears pre-filter cover
- Installation hardware, 4 in....More Details »
Item #: WCF100418
Condition:
New
Price: $1,829.00
Sale: $1,774.13
Save: 3%
Save: $54.87
2020-2025 GM 2500 & 3500 Crew Cab, Duramax Diesel Fuel Tank
Description: 2020-2025 GM 2500 & 3500 Crew Cab, Duramax Diesel Fuel Tank
Item #: 7010X20
Condition:
New
Price: $1,369.00
Sale: $1,300.05
Save: 5%
Save: $68.95
EZ L5P DURAMAX MODULE
Description: 2024-2025 GM 2500/3500 6.6L L5P Duramax
Item #: 20202
Condition:
New
Price: $607.95
Sale: $539.95
Save: 11%
Save: $68.00
EZ+INSIGHT CTS3 L5P DURAMAX KIT
Description: 2024-2025 GM 2500/3500 6.6L L5P Duramax
Item #: 20202-3
Condition:
New
Price: $979.95
Description: Front Lift Method : Torsion Key
Rear Lift Method : Block
Shocks Included : Yes
Front Lift Height : 3"
Rear Lift Height : 2"
Item #: BDS760FS
Condition:
New
Price: $1,849.70
Sale: $1,757.22
Save: 5%
Save: $92.48
Description: Front Lift Method : Torsion Key
Rear Lift Method : Block
Shocks Included : Yes
Front Lift Height : 3"
Rear Lift Height : 2"
Item #: BDS760FPE
Condition:
New
Price: $4,229.80
Sale: $4,018.31
Save: 5%
Save: $211.49
Price: $24.80
Description: Important Notes!
Torsion bar unloading/loading tool required.
Frame bracket modifications required for installation.
Stock 17-18" wheels cannot be reinstalled, stock 20" wheels can be...More Details »
Item #: BDS766
Condition:
New
Price: $2,516.53
Sale: $2,390.70
Save: 5%
Save: $125.83
Description: Important Notes!
Torsion bar unloading/loading tool required.
Frame bracket modifications required for installation.
Stock 17-18" wheels cannot be reinstalled, stock 20" wheels can be...More Details »
Item #: BDS756
Condition:
New
Price: $2,505.53
Sale: $2,380.25
Save: 5%
Save: $125.28
6.6L Duramax Billet Coolant Block Off Plate (2001-2025)
Description: Upgrade your rear engine cover and stop the coolant leaks for good!
Our blocking plate is thicker than the stock plate and has an integral square cut O-ring with no gasket required. OE covers...More Details »
Item #: FPE-DMAX-CBOP
Condition:
New
Price: $58.79
Sale: $55.00
Save: 6%
Save: $3.79
Item #: 8301X1
Condition:
New
Price: $663.00
Sale: $574.82
Save: 13%
Save: $88.18
Item #: YY GM26060977
Condition:
New
Price: $14.22
Item #: YSPBLT-062
Condition:
New
Price: $17.96
Description: EXH 4 in DP-Back; GM Dsl Trucks 01-10 V8-6.6L No Tip
Item #: 49-04059
Condition:
New
Price: $429.00
Description: EXH 4in CB; GM Dsl Trucks 01-05 V8-6.6L W/Mflr Pol Tip
Item #: 49-44001
Condition:
New
Price: $549.00
Description: EXH 4in CB; GM Dsl Trucks 06-07 V8-6.6L W/Mflr Pol Tip
Item #: 49-44002
Condition:
New
Price: $549.00
Description: EXH 4in DP-Back; GM Dsl Trucks 01-07 V8-6.6 Blk-Dual
Item #: 49-04045-B
Condition:
New
Price: $919.00
Description: EXH 4in DP-Back; GM Dsl Trucks 01-07 V8-6.6 Pol-Dual
Item #: 49-04045-P
Condition:
New
Price: $869.00
Description: EXH 4in DP-Back; GM Dsl Trucks 01-07 V8-6.6L Blk-Dual
Item #: 49-44045-B
Condition:
New
Price: $1,099.00
Description: EXH 4in DP-Back; GM Dsl Trucks 01-07 V8-6.6L No Mflr No Tip
Item #: 49-04001NM
Condition:
New
Price: $379.00
Description: EXH 4in DP-Back; GM Dsl Trucks 01-07 V8-6.6L No Mflr No Tip
Item #: 49-14003NM
Condition:
New
Price: $469.00
Description: EXH 4in DP-Back; GM Dsl Trucks 01-07 V8-6.6L Pol-Dual
Item #: 49-44045-P
Condition:
New
Price: $1,049.00
Description: EXH 4in DP-Back; GM Dsl Trucks 01-07 V8-6.6L W/Mflr Blk Tip
Item #: 49-44003-B
Condition:
New
Price: $699.00
Description: EXH 4in DP-Back; GM Dsl Trucks 01-07 V8-6.6L w/Mflr No Tip
Item #: 49-14003
Condition:
New
Price: $549.00
Description: EXH 4in DP-Back; GM Dsl Trucks 01-07 V8-6.6L W/Mflr Pol Tip
Item #: 49-44003-P
Condition:
New
Price: $679.00
Description: EXH 4in DP-Back; GM Dsl Trucks 01-10 V8-6.6L Blk Tip
Item #: 49-44059-B
Condition:
New
Price: $599.00
Description: EXH 4in DP-Back; GM Dsl Trucks 01-10 V8-6.6L Pol Tip
Item #: 49-44059-P
Condition:
New
Price: $579.00
Description: EXH 4in DP-Back; GM Dsl Trucks 07.5-10 V8-6.6L No Mflr No Tip
Item #: 49-04002NM
Condition:
New
Price: $379.00
Description: EXH 4in DP-Back; GM Dsl Trucks 07.5-10 V8-6.6L No Mflr No Tip
Item #: 49-14017NM
Condition:
New
Price: $469.00
aFe Power 4in DP-Back Exhaust GM Silverado/Sierra 2500/3500 07.5-10 V8-6.6L w/Mflr No Tip - 49-04002
Description: EXH 4in DP-Back; GM Dsl Trucks 07.5-10 V8-6.6L w/Mflr No Tip
Item #: 49-04002
Condition:
New
Price: $429.00
Description: EXH 4in DP-Back; GM Dsl Trucks 11-15 (bef 7/14) 6.6L No Mflr/No Tip
Item #: 49-44031NM
Condition:
New
Price: $519.00
Description: EXH 4in DP-Back; GM Dsl Trucks 11-15 (bef 7/14) 6.6L w/Mflr Pol Tip
Item #: 49-44032
Condition:
New
Price: $679.00
Description: EXH 4in DP-Back; GM Dsl Trucks 11-15 (bef 7/14) V8-6.6L Blk-Dual
Item #: 49-44044-B
Condition:
New
Price: $1,119.00
Description: EXH 4in DP-Back; GM Dsl Trucks 11-15 (bef 7/14) V8-6.6L Pol-Dual
Item #: 49-44044-P
Condition:
New
Price: $1,069.00
Description: EXH 4in DP-Back; GM Dsl Trucks 11-15 (bef 7/14) V8-6.6L w/Mflr No Tip
Item #: 49-04003
Condition:
New
Price: $466.82
Description: EXH 4in DP-Back; GM Dsl Trucks 15.5-16 V8-6.6 Dual No Tips
Item #: 49-04052
Condition:
New
Price: $736.25
Description: EXH 4in DP-Back; GM Dsl Trucks 15.5-16 V8-6.6L Blk Tip
Item #: 49-44053-B
Condition:
New
Price: $699.00
Description: EXH 4in DP-Back; GM Dsl Trucks 15.5-16 V8-6.6L Blk-Dual
Item #: 49-44052-B
Condition:
New
Price: $879.00
Description: EXH 4in DP-Back; GM Dsl Trucks 15.5-16 V8-6.6L Pol Tip
Item #: 49-44053-P
Condition:
New
Price: $659.00
Description: EXH 4in DP-Back; GM Dsl Trucks 15.5-16 V8-6.6L Pol-Dual
Item #: 49-44052-P
Condition:
New
Price: $839.00
Description: EXH 4in DP-Back; GM Dsl Trucks LML 11-15 (bef 7/14) V8-6.6 Blk-Dual
Item #: 49-04044-B
Condition:
New
Price: $899.00
Description: EXH 4in DP-Back; GM Dsl Trucks LML 11-15 (bef 7/14) V8-6.6 Pol-Dual
Item #: 49-04044-P
Condition:
New
Price: $849.00
Description: EXH 4in DPF-Back; GM Dsl Trucks 11-16 V8-6.6L Blk-Dual w/o NOX Sensor
Item #: 49-44043-B
Condition:
New
Price: $749.00
Description: EXH 4in DPF-Back; GM Dsl Trucks 11-16 V8-6.6L Pol-Dual w/o NOX Sensor
Item #: 49-44043-P
Condition:
New
Price: $699.00
Description: EXH 4in DPF-Back; GM Dsl Trucks LML 11-16 V8-6.6 Blk-Dual w/o NOX Sensor
Item #: 49-04043-B
Condition:
New
Price: $649.00
Description: EXH 4in DPF-Back; GM Dsl Trucks LML 11-16 V8-6.6 Pol-Dual w/o NOX Sensor
Item #: 49-04043-P
Condition:
New
Price: $599.00
Description: EXH 5 in DP-Back; GM Dsl Trucks 01-10 V8-6.6L No Muffler
Item #: 49-04060NM
Condition:
New
Price: $549.00
Description: EXH 5in DP-Back; GM Dsl Trucks 01-07 V8-6.6L No Mflr No Tip
Item #: 49-04007NM
Condition:
New
Price: $549.00
Description: EXH 5in DP-Back; GM Dsl Trucks 01-07 V8-6.6L No Mflr No Tip
Item #: 49-44007NM
Condition:
New
Price: $709.00
Description: EXH 5in DP-Back; GM Dsl Trucks 01-07 V8-6.6L W/Mflr Blk Tip
Item #: 49-44007-B
Condition:
New
Price: $949.00