LML Duramax Parts
Parts for the LML Duramax (2011 to 2016).
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45 Degree Stainless Exhaust Tip with Clamp | 4 or 5 Inch Inlet, 5 to 8 Inch Outlet
Powerhouse DieselOriginal price $120.00 - Original price $210.00Original price$120.00$120.00 - $210.00Current price $120.00| /4.0 / 5.0
3 Reviews
Stainless Steel Elbow Exhaust Tip Fits 4" & 5" Exhaust Systems | Multiple Outlet Sizes Available Finish your exhaust setup the right way. These...
View full detailsOriginal price $120.00 - Original price $210.00Original price$120.00$120.00 - $210.00Current price $120.00| / -
Schaeffer's 0132 Moly EP Oil Treatment
Schaeffer'sOriginal price $11.74 - Original price $367.25Original price$11.74$11.74 - $367.25Current price $11.74| /5.0 / 5.0
14 Reviews
0132 Extreme pressure protection for bearings, valve trains, pistons and piston rings. Increases oil pressure and reduces oil consumption. Mo...
View full detailsOriginal price $11.74 - Original price $367.25Original price$11.74$11.74 - $367.25Current price $11.74| / -
Schaeffer's 02191 SynForce Green NLGI #1
Schaeffer'sOriginal price $11.82 - Original price $354.60Original price$11.82$11.82 - $354.60Current price $11.82| /5.0 / 5.0
6 Reviews
Schaeffer's SynForce Green NLGI #1 is an extreme heavy duty aluminum complex grease for trucks and equipment that work under load.Questions on fitm...
View full detailsOriginal price $11.82 - Original price $354.60Original price$11.82$11.82 - $354.60Current price $11.82| / -
Exergy 11-16 Chevrolet Duramax 6.6L LML Improved Stock Inlet Metering Valve (FCA/MPROP)
ExergyOriginal price $275.00 - Original price $275.00Original price$275.00$275.00 - $275.00Current price $275.00| /5.0 / 5.0
1 Review
On an LML Duramax, debris from a failing CP4.2 pump can get past the factory inlet screen and wipe out the injectors. This is a new Bosch inlet met...
View full detailsOriginal price $275.00 - Original price $275.00Original price$275.00$275.00 - $275.00Current price $275.00| / -
Kryptonite Death Grip Front Shock Reservoir Mount Kit 2011+ GM
KryptoniteOriginal price $170.99 - Original price $170.99Original price$170.99$170.99 - $170.99Current price $170.99| /Fits: 2011+ Chevrolet/GMC 2500HD / 3500HD Trucks Part#: KRSM11-46 – Fits 46mm Reservoirs (CALL FOR FITMENT on Bilstein B8 5160) KRSM11-50 – Fit...
View full detailsOriginal price $170.99 - Original price $170.99Original price$170.99$170.99 - $170.99Current price $170.99| / -
Schaeffer's 0137 Diesel Treat 2000™ Ultra Low Sulfur
Schaeffer'sOriginal price $14.42 - Original price $396.20Original price$14.42$14.42 - $396.20Current price $14.42| /5.0 / 5.0
8 Reviews
0137 Diesel Treat 2000™ Ultra Low Sulfur is an ashless, all-season fuel additive formulated for use with all types of diesel fuel, especially low s...
View full detailsOriginal price $14.42 - Original price $396.20Original price$14.42$14.42 - $396.20Current price $14.42| / -
KC BorgWarner S300 SXE Turbo Rebuild Kit with 360 Bearing
Kc TurboOriginal price $100.00 - Original price $100.00Original price$100.00$100.00 - $100.00Current price $100.00| /Kc Turbo Model 300482S300-SXE Turbo 360 Rebuild kit Description: This is a new rebuild kit for BorgWarner S300-SXE turbochargers. Kit is exactly...
View full detailsOriginal price $100.00 - Original price $100.00Original price$100.00$100.00 - $100.00Current price $100.00| / -
Edge 84130-3 Insight CTS3 Digital Gauge Monitor
EdgeOriginal price $549.95 - Original price $549.95Original price$549.95$549.95 - $549.95Current price $549.95| /Edge Model 84130-3Give your vehicle the most advanced digital monitoring system when you install the Edge 84130-3 Insight CTS3 Digital Gauge Monito...
View full detailsOriginal price $549.95 - Original price $549.95Original price$549.95$549.95 - $549.95Current price $549.95| / -
XDP Duramax Crankshaft Pin Kit XD331
XDPOriginal price $159.95 - Original price $159.95Original price$159.95$159.95 - $159.95Current price $159.95| /5.0 / 5.0
3 Reviews
XDP Model XD331 Avoid catastrophic engine failure from a sheared dowel pin in your 2001-2016 GM 6.6L Duramax with the XDP Duramax Crankshaft Pin K...
View full detailsOriginal price $159.95 - Original price $159.95Original price$159.95$159.95 - $159.95Current price $159.95| / -
Kryptonite Replacement Outer Tie Rod End 2011-2025
KryptoniteOriginal price $56.99 - Original price $56.99Original price$56.99$56.99 - $56.99Current price $56.99| /Fits: 2011-2025 2500/3500HD GM HD Truck Important Fitment Details: This is a left hand threaded shank used as an "outer end" on GM HD 8 Lug trucks....
View full detailsOriginal price $56.99 - Original price $56.99Original price$56.99$56.99 - $56.99Current price $56.99| / -
Kryptonite Alignment Cam Pins, 8 Piece Kit | GM Trucks and SUVs
KryptoniteOriginal price $18.99 - Original price $18.99Original price$18.99$18.99 - $18.99Current price $18.99| /Part# KR86325 Fits; 2001–2025 Chevrolet & GMC 1500HD / 2500 / 2500HD / 3500 / 3500HD (2WD & 4WD), 2001–2013 Chevy & GMC 2500 2WD/4WD SU...
View full detailsOriginal price $18.99 - Original price $18.99Original price$18.99$18.99 - $18.99Current price $18.99| / -
Pro Form Fab 2011 - 2025 Chevy/GMC 2500/3500 Rear Lift Blocks
Pro Form FabOriginal price $0.00 - Original price $0.00Original price $0.00$119.95$119.95 - $174.95Current price $119.95| /2011 - 2025 Chevy/GMC 2500/3500 Product Description: We are proud to bring you our Heavy Duty fabricated rear lift blocks. These CNC cut, jig...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$119.95$119.95 - $174.95Current price $119.95| / -
Pusher SuperMax Intake System for 2011-2016 Duramax LML Trucks
Pusher IntakesOriginal price $749.99 - Original price $749.99Original price$749.99$749.99 - $749.99Current price $749.99| /Replace the restrictive post intercooler plumbing and two piece Y bridge on the LML Duramax. The Pusher SuperMax system uses a one piece Y bridge f...
View full detailsOriginal price $749.99 - Original price $749.99Original price$749.99$749.99 - $749.99Current price $749.99| / -
Kryptonite Ultimate Front End Package For 2011 to 2026 Chevy/GMC 2500HD/3500HD
KryptoniteOriginal price $1,424.99 - Original price $1,424.99Original price$1,424.99$1,424.99 - $1,424.99Current price $1,424.99| /***Call for availability*** Fits: 2011–2026 Chevrolet Silverado 2500HD / 3500HD 2011-2026 GMC Sierra 2500HD / 3500HD Important Fitment Info: Par...
View full detailsOriginal price $1,424.99 - Original price $1,424.99Original price$1,424.99$1,424.99 - $1,424.99Current price $1,424.99| / -
Kryptonite Cam Bolt Kit For 2011-2025 Chevy/GMC HD Trucks
KryptoniteOriginal price $94.99 - Original price $94.99Original price$94.99$94.99 - $94.99Current price $94.99| /Part# KR86376 Fits: 2011–2026 Chevrolet Silverado 2500HD / 3500HD 2011–2026 GMC Sierra 2500HD / 3500HD 2015–2018 Chevy Colorado 2015-2018 GMC Can...
View full detailsOriginal price $94.99 - Original price $94.99Original price$94.99$94.99 - $94.99Current price $94.99| / -
Kryptonite Replacement Inner Tie Rod End for SS Center Link | 2001 to 2026 GM
KryptoniteOriginal price $56.99 - Original price $56.99Original price$56.99$56.99 - $56.99Current price $56.99| /F Fits: 1988–2026 Chevrolet 1500/1500HD/2500HD/3500 1988-2026 GMC 1500/1500HD/2500HD/3500 Important Fitment Details: Designed For HD Trucks Equippe...
View full detailsOriginal price $56.99 - Original price $56.99Original price$56.99$56.99 - $56.99Current price $56.99| / -
S&S LML CP3 Conversion Kit with Pump, No Tuning Required | 2011 to 2016 Duramax
S&SOriginal price $2,175.00 - Original price $2,175.00Original price$2,175.00$2,175.00 - $2,175.00Current price $2,175.00| /Swap the CP4.2 on your LML Duramax for a CP3, with no tuning required. This S&S Diesel Motorsport kit includes the CP3 pump. If you already pla...
View full detailsOriginal price $2,175.00 - Original price $2,175.00Original price$2,175.00$2,175.00 - $2,175.00Current price $2,175.00| / -
Schaeffer's 0137CTPA Carbon Treat All Season
Schaeffer'sOriginal price $27.65 - Original price $27.65Original price$27.65$27.65 - $27.65Current price $27.65| /Schaeffer's 0137CTPA Carbon Treat All Season. Sold and shipped by Powerhouse Diesel, a diesel repair and performance shop in Knoxville, TN.Question...
View full detailsOriginal price $27.65 - Original price $27.65Original price$27.65$27.65 - $27.65Current price $27.65| / -
S&S LML CP3 Conversion Kit with Pump, Tuning Required | 2011 to 2016 Duramax
S&SOriginal price $1,780.00 - Original price $1,780.00Original price$1,780.00$1,780.00 - $1,780.00Current price $1,780.00| /Swap the CP4.2 on your LML Duramax for a CP3. This S&S Diesel Motorsport kit includes the CP3 pump and is the version for trucks that will be t...
View full detailsOriginal price $1,780.00 - Original price $1,780.00Original price$1,780.00$1,780.00 - $1,780.00Current price $1,780.00| / -
Pusher SuperMax Intake and 3 Inch Driver Side Charge Tube | 2011 to 2016 LML
Pusher IntakesOriginal price $959.99 - Original price $959.99Original price$959.99$959.99 - $959.99Current price $959.99| /Replace the restrictive charge plumbing on the LML Duramax, both the Y bridge side and the driver side tube. This kit pairs the Pusher SuperMax int...
View full detailsOriginal price $959.99 - Original price $959.99Original price$959.99$959.99 - $959.99Current price $959.99| / -
Kryptonite Bilstein Stabilizer Mounting Bracket | 2015 to 2026 GM 2500HD 3500HD
KryptoniteOriginal price $94.99 - Original price $94.99Original price$94.99$94.99 - $94.99Current price $94.99| /5.0 / 5.0
2 Reviews
Part# KRSS15 Fits: 2015–2026 Chevrolet 2500HD / 3500HD 2015–2026 Chevrolet 2500HD / 3500HD Compatibility: Bilstein KRS619 Rancho RS5417 Rough C...
View full detailsOriginal price $94.99 - Original price $94.99Original price$94.99$94.99 - $94.99Current price $94.99| / -
Kryptonite Upper Control Arm Kit For 2011 to 2019 Chevy/GMC 2500HD/3500HD
KryptoniteOriginal price $664.99 - Original price $664.99Original price$664.99$664.99 - $664.99Current price $664.99| /5.0 / 5.0
1 Review
Part Number - KRUCA11 Fits: 2011–2019 Chevy Silverado / GMC Sierra 2500HD 2011-2019 Chevy Silverado / GMC Sierra 3500HD Important Fitment Details...
View full detailsOriginal price $664.99 - Original price $664.99Original price$664.99$664.99 - $664.99Current price $664.99| / -
Kryptonite Outer Tie Rod 10KL78, 7/8 Inch Left Hand Thread | GM HD
KryptoniteOriginal price $56.99 - Original price $56.99Original price$56.99$56.99 - $56.99Current price $56.99| /Kryptonite part #- 10KL78 Fits: 2001–2010 Chevrolet & GMC 1500HD / 2500HD / 3500 HD Trucks with Kryptonite 2nd Gen tie rod equipped Important ...
View full detailsOriginal price $56.99 - Original price $56.99Original price$56.99$56.99 - $56.99Current price $56.99| / -
Kryptonite Inner Tie Rod 10KXDI78, 7/8 Inch Right Hand Thread | GM HD
KryptoniteOriginal price $56.99 - Original price $56.99Original price$56.99$56.99 - $56.99Current price $56.99| /Kryptonite Model 10KXDI78 Fits: 2001–2010 Chevrolet & GMC 1500HD / 2500HD / 3500 HD Trucks Important Fitment Info: For Kryptonite Tie Rods ON...
View full detailsOriginal price $56.99 - Original price $56.99Original price$56.99$56.99 - $56.99Current price $56.99| /
The LML Duramax powered 2011 to 2016 Chevy Silverado HD and GMC Sierra HD trucks. It brought piezo injectors, the Bosch CP4.2 pump, a 9th injector for DEF and a much stronger chassis.
Shop LML Duramax Parts by Category
- Engine Parts
- Fuel System
- Fuel Injectors
- Intakes and Cooling
- Turbos and Exhaust
- Tuning
- Transmissions
- Suspension and Driveline
- Fluids
- Performance Packages
Not sure what fits? Send us your VIN or call 865.640.2097 and we will match the right part.
LML Duramax FAQ
What is the 9th injector on the LML?
It doses fuel during the DPF regeneration process, separate from the 8 main cylinder injectors.
Is the LML CP4.2 pump a concern like the Ford CP4?
It can fail similarly and contaminate the fuel system. Many owners add filtration or a lift pump for extra protection.