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GI Service Center » 2021, GMC, Sierra 3500 HD
Products for:
- Year: 2021
- Make: GMC
- Model: Sierra 3500 HD
View Universal items for: 2021 GMC Sierra 3500 HD
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Not Available
Due to Weight and Dimensions This Product Is Excluded From Free Shipping
Price: $229.00
No Image Available
Price: $149.00
DHD Shop Favorite!
Description: ARP M8 Flange Bolts & ARP Washers
Item #: 300-109
Condition:
New
Price: $64.00
Description: DHD Replacement HD 38-Spline Axle Shaft
Item #: 612-300MR
Condition:
New
Due to Weight and Dimensions, This Product is Excluded from Free Shipping
Price: $1,175.00
Item #: 400-0446
Condition:
New
Price: $189.00
Description: Steel Hard Line Weld On 10AN Conversion Fitting
Item #: 007-4516
Condition:
New
Price: $23.00
Description: Best Selling, Super Strong
Item #: 600-416
Condition:
New
Price: $55.00
Price: $299.00
Price: $41.00
Price: $50.00
Price: $57.00
Price: $76.00
Item #: 800-455
Condition:
Remanufactured
Price: $229.00
Item #: 800-94008168
Condition:
New
Price: $8.24
Item #: 100-N10LVB
Condition:
New
IN STOCK READY TO SHIP
Price: $2,200.00
Item #: 100-R10LVB
Condition:
Remanufactured
Not Available
Please Call - Inventory Very Limited - Leadtimes Vary
Price: $1,799.00
Sale: $1,599.00
Save: 11%
Save: $200.00
Description: ****NO CORE & NO PROGRAMMING REQUIRED****
Item #: 100-10LVB-RS
Condition:
New
Leadtimes Vary Based on Workload
Price: $1,799.00
Freight Only, Expect 10-14 Day Lead Times.
Call For Frieght Quote 989-479-0444 - Buyer Pays Actual Freight Costs
Price: $1,999.00
Description: Works For Most Other Automotive Applications!
Item #: 800-OPT
Condition:
New
Price: $225.00
Price: $109.00
Item #: DH10L1
Condition:
New
Actual Freight Charged To Purchaser (Est. $275-$425) Call For Quote
Price: $7,500.00
DHD Dirty-Alli Hi-Performance 10L1000 Stage 2 Built Transmission 2020+ GM 2500/3500HD
Description: DHD Dirty-Alli Hi-Performance 10L1000 Stage 2 Built Transmission 2020+ GM 2500/3500HD
Item #: DH10L2 - Z
Condition:
New
Price: $8,200.00
Item #: DH10L2
Condition:
New
Actual Freight Charged To Purchaser (Est. $275-$425) Call For Quote
Price: $8,800.00
Description: This set is for BANKS Race Manifolds ONLY!
Item #: 300-122BANKS
Condition:
New
Price: $169.00
Item #: 300-122
Condition:
New
Price: $189.00
Item #: 800-7227.020
Condition:
New
Please Call for Availability
Item #: 800-7227.040
Condition:
New
Price: $1,549.00
Description: Must have upgrade for any Duramax!
Item #: 802-XXXX
Condition:
New
Price: $400.00
Description: LB7 LLY LBZ LMM LML L5P
Item #: 800-941
Condition:
New
Price: $9.00
Description: All the bolts needed to install 2001-2024 Duramax Engine Front Cover
Item #: 800-303
Condition:
New
Price: $35.99
Description: All the bolts needed to install 2001-2024 Duramax Engine Intake Runners
Item #: 800-315
Condition:
New
Price: $24.00
Description:
Item #: 800-202
Condition:
New
Price: $52.00
Item #: 100-24048634HP
Condition:
New
This Item is on Back Order. Will Ship Mid July.
Price: $699.00
Item #: 100-XP10LVB
Condition:
New
Price: $3,999.00
Item #: 100-24049517
Condition:
Used
Price: $65.00
Item #: 100-24053230
Condition:
Used
Please Call for Availability
Item #: 100-24286588
Condition:
Used
Price: $12.00
Item #: 100-24293209
Condition:
Used
Price: $25.00
Item #: 100-24297259
Condition:
New
Price: $45.00
Price: $124.00
Item #: 800-GHG60NC-SET
Condition:
New
This Product Is Excluded From Free Shipping
Price: $325.00
Item #: 800-RGHG60NC-SET
Condition:
New
This Product Is Excluded From Free Shipping
Price: $325.00
Price: $34.95
Price: $85.00
Item #: 800-OFA
Condition:
New
Price: $145.00
Description: DHD L5P Duramax High Pressure Fuel Line Kit
Item #: 700-026AFTK
Condition:
New
Not Available
Price: $239.00
Description:
Item #: 800-201
Condition:
New
Price: $39.00
Item #: 7227DKP.5MM
Condition:
New
Not Available
Price: $1,299.00
Item #: 7227DKP.1.MM
Condition:
New
Price: $1,299.00
Item #: 7227DKP
Condition:
New
Price: $1,299.00
Price: $85.00
Price: $175.00
Price: $1,499.00
Description:
Item #: 800-204
Condition:
New
Price: $26.99
Description: Performance-Driven Design for Duramax L5P
No EGR provision for a simplified, streamlined exhaust path
Thicker flange and runner walls to prevent cracking and burnout
Optimized flow for better...More Details »
Item #: 255-04604
Condition:
New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $749.99
No Image Available
Description: Big Rig Semi Truck EFI Live Custom Tuning for 2001-2024 6.7L, 8.3L, 9.0L, 9.3L, 9.5L, 11.9L, 12.0L, 13.0L, and 15.0L HD Cummins.
With over 16+ years in the custom diesel tuning industry we know...More Details »
Item #: DT440001000200
Condition:
New
Price: $1,800.00
Part Numbers:
DT1203010006000
DT1203010005000
DT1203010004000
DT1203010003000
DT1203010001000
Description: - EMISSIONS INTACT Custom Performance Tuning
- Add up to +100 RWHP & +180 lb/ft TQ to your Cummins
- Single Tune Options Available:
- Heavy Tow (8K lbs to GVWR)- +20 RWHP, +36 ft-lbs
- Light...More Details »
Item #: CPS_075_09_Cummins_ECM_Tuning
Condition:
New
Price: $300.00
Part Numbers:
DT1204010006000
DT1204010005000
DT1204010004000
DT1204010003000
DT1204010001000
Description: - EMISSIONS INTACT Custom Performance Tuning
- Add up to +100 RWHP & +180 lb/ft TQ to your Cummins
- Single Tune Options Available:
- Heavy Tow (8K lbs to GVWR)- +20 RWHP, +36 ft-lbs
- Light...More Details »
Item #: CPS_10_12_Cummins_ECM_Tuning
Condition:
New
Price: $300.00
Part Numbers:
DM1DD3382092000
DM1DD3382092000
DM1FF3382092000
DM1FF3382092000
DM1HH3382092000
DM1HH3382092000
DT1300530002000
DT1300530002000
DT1300530002000
Description: - EMISSIONS INTACT Custom Performance Tuning
- Peak Power up to 620HP and 1249 ft-lbs (2015-2019) or 580hp and 1120 ft-lbs of torque (2011-2014) to your Ford (Baseline of 440 HP and 925 ft-lbs)
-...More Details »
Item #: CPS_2011-2019_6_7_HPT
Condition:
New
Price: $800.00