What kind of engine does a Silverado 2500HD have?

For 2006, a diesel engine upgrade is the most significant change to the Chevrolet Silverado 2500HD. The Duramax 6.6-liter engine receives a host of power and refinement upgrades, as well as reduced emissions. Additionally, the Allison automatic transmission is now a six-speed, and features a tap-shift range selection mode.

Who is the owner of the 2006 Chevy Silverado?

2006 Chevrolet Silverado Owner ManualM GENERAL MOTORS, GM, the GM Emblem, CHEVROLET, the CHEVROLET Emblem, and the names SILVERADO and Z71 are registered trademarks of General Motors Corporation. This manual includes the latest information at the time it was printed. We reserve the right to make changes after that time without further notice.

What kind of engine does a 2006 Chevy Silverado have?

Odometer is 40031 miles below market average! 2006 Chevrolet Silverado 2500HD LT LT 4D Crew Cab, Duramax 6.6L V8 Turbodiesel, Allison 1000 6-Speed Automatic, 4WD, Black, Dark Charcoal w/Cloth Seat Trim, ABS brakes, Compass, Front dual zone A/C, Heated door mirrors, Illuminated entry, Remote keyless entry.

What’s the price of a 2006 Chevy Silverado?

This 2006 Chevrolet Silverado 2500HD comes with features like dual climate control and anti-lock brakes, making it a wise purchase. It comes with a 8 Cylinder engine. This one’s available at the low price of $11,700. With a crash test rating of 4 out of 5 stars, everyone can feel secure.

What kind of car is a 2006 Chevy Silverado?

We’re Open and We Deliver ! 2006 Chevrolet Silverado 2500HD LT Standard Box 4-Wheel Drive Crew Cab 4WDPriced to GO!!!

Where to buy a 2006 Chevy Silverado crew cab?

2006 Silverado 2500HD listings within 50 miles of your ZIP code. Get answers to buy with confidence. Save when you purchase multiple reports. 15 minutes could save you 15% or more on car insurance.

What causes Chevy Silverado to shut down while driving?

Parts stores can scan it for you if you don’t have access to a scanner. But we don’t recommend driving anywhere until your Silverado is fixed, since dying at the wrong time can cause a collision. 1. Out of Fuel

The 2005 Chevrolet Silverado 2500HD was a serious work truck. It was ideal for towing heavy loads, shuttling gear and personnel around a job site and other demanding applications. The optional, high-torque Duramax diesel engine was the choice for buyers who needed maximum hauling power.

What kind of car is a 2005 Chevy Silverado?

Description: Used 2005 Chevrolet Silverado 2500HD LS with Towing Hitch, AWD/4WD, Rear Bench Seats, 6ft Bed, Power Driver Seat. Clean CARFAX. CARFAX One-Owner. 2005 Chevrolet Silverado 2500HD LSThank you for looking at our inventory and please call 423-282-2493 with any questions or for more information.

Is there a 3 / 4 ton Chevy Silverado for sale?

Super hard to find Regular Cab Long Bed 3/4 Ton 4X4 with great miles. Super clean rust free New Mexico Truck. Powerful Vortec 6.0 Flex Fuel gas V-8,, Automatic, AC, CD, Aux., Cruise control, Tow pr… See More Details

What was the price of a 2005 Chevy 2500HD?

Mileage performance in the mid-teens is what you should reasonably expect, though, based on user-reported data. When it was in showrooms back in 2005, the 2500HD had a price that ranged from $24,405 all the way up to $40,730, depending on configuration.

When did the Chevy Silverado 2500HD come out?

1st owner purchased on 05/26/05 and owned in MT until 12/21/09 • 2nd owner purchased on 12/21/09 and owned in MT until 02/11/10 • 3rd owner purchased on 02/11/10 and owned in WA until .

How many miles does a Silverado 2500HD drive?

1st owner purchased on 06/28/06 and owned in IL until 07/08/10 • 2nd owner purchased on 07/08/10 and owned in IL until 02/07/11 • 3rd owner purchased on 03/08/11 and owned in IL until 09/10/20. 1st owner drove an estimated 13,487 miles/year • 2nd owner drove an estimated 0 miles/year • 3rd owner drove an estimated 17,086 miles/year.

What kind of engine does a Chevy Silverado have?

Silverado 2500 HD regular cab 4X4 with great miles. Rust free southern truck.. Powerful Vortec 6.0 Flex Fuel V-8 runs fine on regular gas. AC, CD, Cruise… See More Details OPEN FOR BUSINESS! *FREE DELIVERY WITHIN 3 HOURS OF DEALERSHIP. This is a sharp 2018 Chevrolet Silverado 2500HD 4×4 Crew Cab with 118K Miles and a 6.0L V8 Engine.

What are the specs of a 2005 Chevy Duramax?

Finally, the four-door, crew-cab truck was 256.2 inches long, 79.7 inches wide and 77 inches tall, with a 167-inch wheelbase. The regular cab’s interior offered 41.0 inches of headroom, 65.2 inches of shoulder room, 61.4 inches of hip room and 41.3 inches of legroom.

What kind of engine does a 2005 Chevy Silverado have?

Where was the 2005 Chevy Silverado 2500HD purchased?

No accident or damage reported to CARFAX. 1st owner purchased on 04/02/05 and owned in IL until 09/26/07 • 2nd owner purchased on 11/03/07 and owned in WI until 03/01/08 • 3rd owner purchased on 03/01/08 and owned in MN until .

Select a 2005 Chevrolet Silverado 2500HD trim level. The standard engine is the 6.0-liter V8 that produces 300 horsepower and 360lb-ft of torque. There is also a 6.6-liter V8 turbo-charged Duramax diesel engine with an Allison six-speed automatic transmission offered as an option on all models.

How big is a LLY Duramax diesel engine?

LLY Duramax Specifications Chart Manufactured Years: 2004-2006 Engine Design: 6.6L 90-Degree V8 Turbocharged Diesel Transmission: 2004-2005: 5-Speed Auto Allison Transmis Vin Identification: (8th Digit) 2 Displacement: 6.6 Liters or 403 Cubic Inches

April 15, 2020 Some 2020-2021 Silverado 2500HD/3500HD and Sierra 2500HD/3500HD trucks equipped with the 6.6L Duramax diesel engine (RPO L5P) may have a thumping or knocking sound coming from the rear of the engine. The sound is often more pronounced in the interior of the truck as it’s amplified by the transmission bell housing.

What kind of engine does a GM Duramax have?

It’s been said before, but that doesn’t make it any less true: The 6.6L Duramax is one heck of an engine. In stock form and even when substantially modified, GM’s legendary V8 diesel can provide hundreds of thousands of miles of trouble-free use.

What happens when a Duramax engine goes down?

Not only does this mean game-over for the engine, but it results in a truck that’s down for weeks (if not months) and a huge chunk of change missing from your wallet. The failure is most common in higher horsepower engines, but can still occur in moderately modified and even stock power plants.

What kind of sound does a Duramax diesel make?

Some 2020-2021 Silverado 2500HD/3500HD and Sierra 2500HD/3500HD trucks equipped with the 6.6L Duramax diesel engine (RPO L5P) may have a thumping or knocking sound coming from the rear of the engine. The sound is often more pronounced in the interior of the truck as it’s amplified by the transmission bell housing.

What’s the RPM on a 2005 GMC Duramax?

Check out the thread “2005 6.6 max rpm 2000”, there are some suggestions there. Also search for the “ice pick trick” as it is one of the suggestions that often comes up for this problem.

What kind of engine does a GMC Sierra 2500HD have?

Allison 1000 5-Speed Automatic, Electronically Controlled With Overdrive And Electronic Engine Grade Braking (Standard) 2005 Sierra 2500HD listings within 50 miles of your ZIP code.

Where was the 2005 GMC Sierra 2500HD purchased?

1st owner purchased on 09/30/05 and owned in MD until 01/05/12 • 2nd owner purchased on 01/05/12 and owned in WV until 03/27/12 • 3rd owner purchased on 03/27/12 and owned in WV until .

Is the Chevy 2500HD a diesel or Hydroboost?

Hey Everyone! Enter your ride HERE to be a part of this months Ride of the Month Challenge! Ok first off I will say my truck is not a diesel it is gas but I figured who knows more about hydroboost the people who have Diesels. I have a 2002 Chevy 2500hd 4×4 6.0l gas. I went ahead and replaced my power stering and also my steering box do to leaking.

How much is a Chevy Silverado 2500HD per month?

How much is a Chevrolet Silverado 2500HD per month? On Edmunds, you can find a Chevrolet Silverado 2500HD for $780 per month, but prices vary depending on trim and options.

What kind of horsepower does a Chevy Duramax have?

The big engine produced 310 horsepower at 3,000 rpm and a massive 605 foot-pounds of torque at just 1,600 rpm when paired with the Allison automatic transmission. With either of the manual transmissions, its output dropped to 300 horsepower and 520 foot-pounds of torque.

What are the dimensions of a Chevy Duramax?

These front-seat dimensions remained constant in the extended- and crew-cab models. The extended cab’s rear seat provided passengers with 38.4 inches of headroom, 66.3 inches of shoulder room, 61.5 inches of hip room and 33.7 inches of legroom.

When did the GMC Duramax Denali 2500 come out?

Enter your ride HERE to be a part of this months Ride of the Month Challenge! I purchased a new 2020 GMC Denali 2500 with the Duramax back around March 14, 2020. The truck that I bought had right around 300 miles on it when I bought it.

When did I buy my new GMC Duramax?

I purchased a new 2020 GMC Denali 2500 with the Duramax back around March 14, 2020. The truck that I bought had right around 300 miles on it when I bought it. At 521 miles, I got the first CEL and immediately took it to my local GM dealer that happened to be a Chevrolet Dealer.

How much is a Chevrolet Silverado 2500HD per month? On Edmunds, you can find a Chevrolet Silverado 2500HD for $780 per month, but prices vary depending on trim and options.

Are there any problems with the Ford Duramax?

Ford has the death wobble still effecting their trucks and you already had a bad one with their electrical issues. You like your loaner, Lemon that one and get another. Good luck and let us know what you do.

Where did the 2006 Chevy Silverado 2500HD come from?

1st owner purchased on 02/01/06 and owned in TX until 10/15/16 • 2nd owner purchased on 10/15/16 and owned in KS until 05/04/21. 1st owner drove an estimated 18,056 miles/year • 2nd owner drove an estimated 5,172 miles/year.

How many miles does a 2006 Chevy Silverado have?

Mileage: 344,383 miles Body Type: Pickup Color: Red Engine: 8 Cyl 6.6 L No accident or damage reported to CARFAX. 1st owner purchased on 12/05/06 and owned in PA until 04/01/09 • 2nd owner purchased on 08/07/09 and owned in OH until 06/22/13 • 3rd owner purchased on 06/22/13 and owned in OH until .

When did the Chevy Silverado 2500 come out?

The 2001-2006 Chevrolet Silverado 2500 HD pickup is GM’s answer to the big success of Ford’s Super Duty F-250 pickup introduced in 1998. The idea was to create a line of heavy-duty 3/4-ton pickups with greater payload and trailer towing capabilities, without too many frills.

Are there any 2006 Chevy Silverado 2500hds for sale?

Use of this data is subject to the AutoCheck Terms & Conditions. TrueCar has 36 used 2006 Chevrolet Silverado 2500HD s for sale nationwide, including a LT2 Crew Cab Standard Box 4WD and a LT2 Extended Cab Standard Box 2WD.

How many miles does a Chevy 2500HD have?

Only 73,178 Miles! This Chevrolet Silverado 2500HD boasts a Gas V8 6.0L/364 engine powering this Automatic transmission. WHEELS, 4-16 X 6.5 (40.6 CM X 16.5 CM) 8-LUG CHROME-STYLED STEEL includes chrome center caps and steel spare

The original MSRP of the 2006 Chevrolet Silverado 2500HD is from $22,700 to $38,255. The data above is updated daily, based on used car inventory for sale on CARFAX for the last five model years of this car.

If you’re looking for a smooth ride, look no further than this 2005 Chevrolet Silverado 2500HD LS with a anti-lock brakes. It has a 8 Cylinder engine. You can trust this crew cab 4×4 because it has a crash test rating of 4 out of 5 stars!

Where can I buy a 2005 Chevy Silverado?

2005 Silverado 2500HD listings within 50 miles of your ZIP code. Get answers to buy with confidence. Save when you purchase multiple reports. Select from one or more dropdowns below, to find the right car for you.

What kind of engine does a Silverado HD have?

2008-2010 GMC Sierra & Chevy Silverado HD 6.6L LMM Duramax Specs The LMM Duramax refers to Chevrolet Silverado HD and GM Sierra HD trucks equipped with the 6.6L Duramax diesel engine between the years of 2007.5-2010. It was very similar to the LBZ, but it featured an all-new emissions device, a diesel particulate filter.

Where was the 2005 GMC Sierra 2500HD last serviced?

Mileage: 85,773 miles Body Type: Pickup Color: White Engine: 8 Cyl 6.0 L No accident or damage reported to CARFAX. Purchased on 01/11/05 and owned in PA until 03/29/21. Driven an estimated 11,298 miles/year. Last serviced at 183,665 miles in Johnstown, PA on 06/09/21 • Vehicle serviced.

Is the Chevy Silverado 2500HD a good truck?

Displaying 1 – 10 of 25 reviews for 2005 Chevrolet Silverado 2500HD . Great Work Truck — Overall this was a great truck. The Duramax Diesel was powerful and responsive. I put about 130K miles on it before I traded it in for a small sedan. I missed having the trucks utility but not the cost of fueling it.

What kind of engine does a Duramax have?

The standard engine is the 6.0-liter V8 that produces 300 horsepower and 360lb-ft of torque. There is also a 6.6-liter V8 turbo-charged Duramax diesel engine with an Allison six-speed automatic transmission offered as an option on all models.

How many miles does a Chevy Duramax have?

Any help would be greatly appreciated!!!!!!!! The truck is a 2004 2500 HD with 173,XXX miles… mine also did that. it was the encoder motor! the part was like 90 bucks and pretty easy to change. im not sure if there are any test to narrow down the prob.

Is the 2005 Chevy Silverado 2500 HD Duramax for sale?

2005 Chevrolet Silverado 2500 HD Duramax — 2005 Crew cab short bed Duramax 204000 miles is not my daily driver so wont change much -Dual power seats with cloth interior -Aftermarket 20×9 moto metals with 33×12.50 -Mud terrain tires …**1 Owner Clean CarFax** Only 99,276 miles!!

Is the Chevy Silverado 2500 a four wheel drive truck?

This Four Wheel Drive truck meets your needs with robust towing and payload ratings plus handing that inspires confidence with heavy loads. For style with standout functionality, our Silverado 2500 rides with an aggressive grille, LED lighting, power trailer mirrors, side/corner bed steps, and terrific wheels.

Is there a Chevy Silverado 2500HD for sale?

Condition History data is provided by Experian AutoCheck. Use of this data is subject to the AutoCheck Terms & Conditions. … TrueCar has 3,260 used Chevrolet Silverado 2500HD s for sale nationwide, including a LT Crew Cab Standard Box 4WD and a LT Crew Cab Standard Box 4WD (alt).

What kind of engine does Chevy Silverado 2500 have?

With proven reliability and masterful craftsmanship, our 2021 Chevrolet Silverado 2500 Custom Crew Cab 4X4 is ready to work in Summit White! Motivated by a 6.6 Liter V8 providing 401hp tethered to a 6 Speed Automatic transmission that’s specifically engineered for hard work.

When was the last serviced Chevy Silverado 2500HD?

Last serviced at 140,227 miles in South Hill, VA on 03/30/21 • Vehicle serviced • Running boards/tubes/steps installed. No accident or damage reported to CARFAX. Purchased on 09/14/06 and owned in MO until .

How much does a Chevy Silverado 2500HD cost?

Monthly Estimate based on a 4.4% rate for 60 months, $9,950 vehicle price, $0 down payment, $0 trade-in, $0 sales tax. Went and test drove vehicle. Was not exactly what i was looking for so we didnt make a deal happen. Read all dealer reviews…

What’s the weight of a 2005 Chevy 2500HD?

The 2500HD’s gross vehicle weight rating topped out at 9,200 pounds and it could handles payloads of up to 3,964 pounds. With a ball hitch, the truck had a maximum towing capacity of 12,000 pounds.

Are there any problems with the Commons 6.6L Duramax Diesel?

Common Problems with the 6.6L Duramax Diesel. The 6.6L Duramax has been in production since 2001 and has proved, on a large scale, to be a relatively reliable and durable platform. While various versions of the engine have surfaced over the years, all generations of the Duramax are based on the same foundation.

The 2500HD’s gross vehicle weight rating topped out at 9,200 pounds and it could handles payloads of up to 3,964 pounds. With a ball hitch, the truck had a maximum towing capacity of 12,000 pounds.

What kind of trailer does a Silverado 3500 need?

Requires 3500HD Regular Cab Long Box 2WD DRW with available Duramax 6.6L Turbo-Diesel V8 and Gooseneck hitch. Before you buy a vehicle or use it for trailering, carefully review the Trailering section of the Owner’s Manual.

What kind of wheels does Silverado 2500 HD have?

Requires 2500HD Crew Cab Standard Bed or Long Bed 2WD or 4×4 with 18-inch or 20-inch wheels. Before you buy a vehicle or use it for trailering, carefully review the Trailering section of the Owner’s Manual. The weight of passengers, cargo and options or accessories may reduce the amount you can tow.

Is the Chevy Silverado HD a heavy duty truck?

THE STRONGEST, MOST CAPABLE SILVERADO HD EVER. With two heavy-duty powertrain options, innovative towing technologies, and a large and functional Durabed, Silverado HD pulls up ready to work. And whatever the job, there are five unique trim levels ready to match your need.

What kind of ABS does a Silverado 2500HD have?

The Silverado 2500HD came standard with four-wheel ABS. Front driver and passenger airbags were also standard. Traction control, however, was not available. Due to how it was federally classified, the diesel-powered 2500HD was never tested by the EPA for fuel efficiency.

Where was the Chevy Silverado 2500HD last serviced?

Mileage: 40,099 miles Body Type: Pickup Color: Black Engine: 8 Cyl 6.6 L No accident or damage reported to CARFAX. Purchased on 03/22/18 and owned in TX until 01/28/21. Driven an estimated 7,257 miles/year. Last serviced at 20,965 miles in Richmond, VA on 03/19/21 • Vehicle serviced.

What kind of transmission does Chevy Silverado 3500 have?

3500 HD models with the available Duramax 6.6 V8 have a ring gear size of up to 12 inches, which allows for more torque coming out of first gear. The Allison ® 10-speed automatic transmission is designed specifically for heavy-duty trucks to deliver more strength, improved efficiency and a smoother driving experience than before.

1st owner drove an estimated 44,081 miles/year • 2nd owner drove an estimated 17,080 miles/year • 3rd owner drove an estimated 0 miles/year. Last serviced at 171,194 miles in Sterling, CO on 01/10/11 • Vehicle serviced.

Is the 2005 Chevy Silverado 2500 for sale?

For sale 2005 Chev 2500 extended cab 4×4 long box. Truck is in good shape and works great. Has a 6.0 litre engine that works great. Truck comes with a high rise truck cap, bed has pull out deck for easy loading of anything you need. Also comes with a boss v-blade plow electric over hydraulic that was just installed this winter in January.

Is the Chevy Silverado 2500 a good truck?

Strong Diesel, great 5 speed Allison. This Duramax Diesel has been a great truck. It easily towed a 30 foot fifth wheel trailer Very comfortable seats. Was this review helpful? Yes | No 2005 Chevrolet Silverado 2500 HD Crew Cab Specs & Features Based on lowest-priced style.

Is the Chevy Silverado 3500 a heavy duty truck?

When your job calls for heavy duty power, Silverado 2500 and 3500 HD are up to the task. No wonder Silverado was awarded 2018 Best Resale Value: Full-Size Pickup by KBB. Your business may be eligible to immediately deduct up to 100% of the purchase price of an unlimited number of qualifying Chevy vehicles purchased in 2019 for business use.†

What kind of car is a Chevy Silverado?

20 Chevrolet Silverado 2500 HD Crew Cab vehicles in your area. Used 2006 Chevrolet Silverado 2500 LT $21,504 Reduced Hemet Chrysler Dodge Jeep Ram Used 2006 Chevrolet Silverado 2500 LT

What kind of engine does Silverado 2500HD have?

Plus, the available Duramax ® 6.6L Turbo-Diesel V8 generates 445 horsepower and 910 lb.-ft. of torque. An available Autotrac ® 2-speed transfer case offers four drive modes: 2 High, 4 High, 4 Low and a segment- exclusive † (22) 4 Auto mode that automatically adjusts power sent to the front and rear axles for improved traction.

When did the Duramax 6.6L turbo diesel come out?

The Duramax 6.6L V8 turbo-diesel engine is nearing its 20th year of production, after debuting in 2001. Over the engine’s lifespan it has gone through 6 different engine variations: LB7, LLY, LBZ, LMM, LML, and L5P.

How many horsepower does a Chevy Silverado have?

1 Cylinder configuration: V-8 2 Drive type: rear-wheel 3 Engine liters: 6.0 4 Engine liters: 8.1 5 Engine liters: 6.6 6 Fuel tank capacity: 34.0gal. 7 Horsepower: 300hp @ 4,400RPM 8 Horsepower: 330hp @ 4,200RPM 9 Horsepower: 310hp @ 3,000RPM 10 Horsepower: 300hp @ 3,000RPM

How many miles does a 2002 Chevy Silverado have?

Mileage: 90,610 miles Body Type: Pickup Color: Green Engine: 8 Cyl 8.1 L No accident or damage reported to CARFAX. 1st owner purchased on 03/11/02 and owned in OK until 01/29/03 • 2nd owner purchased on 03/14/03 and owned in OK until 04/11/19 • 3rd owner purchased on 04/11/19 and owned in OK until .

Where did the 2002 Chevy Silverado 2500HD come from?

1st owner purchased on 04/25/02 and owned in PA until 10/30/03 • 2nd owner purchased on 10/30/03 and owned in PA until 04/06/11 • 3rd owner purchased on 04/06/11 and owned in WV until 03/29/21. 1st owner drove an estimated 0 miles/year • 2nd owner drove an estimated 9,080 miles/year • 3rd owner drove an estimated 5,523 miles/year.

Personal Use vehicle. Last serviced at 305,358 miles in Stratford, TX on 05/10/21 • Vehicle serviced • Pre-delivery inspection completed • Maintenance inspection completed • Four tires replaced • Vehicle washed/detailed • Fuel filter replaced • Oil and filter changed • Air filter replaced • Emissions or safety inspection performed.

What does the Chevy Silverado 2500 HD stand for?

Two respective years in a row, J.D. Powers named the 2013 Silverado model “Most Dependable Large Heavy Duty Pickup.” The HD in Silverado 2500 HD means ‘heavy duty,’ a stalwart representation of a real workhorse that is meant for major hauling and towing tasks.

How to order a Chevy Silverado 2500 HD?

Call us toll free at 1-800-541-9352 to order A Silverado 2500 HD always has been an excellent vehicle but even the best-engineered cars and trucks require maintenance cycles and repair of broken parts.

What are the most common LLY Duramax engine problems?

The 6 Most Common LLY Duramax Problems. 1 1. LLY Bent Rods. While the LLY made competitive performance numbers back in 2004, the engine is certainly not competitive to the modern day diesels. 2 2. Head Gasket Failure – LLY Duramax. 3 3. EGR Valve Failure. 4 4. Glow Plug Failue – 2006 LLY Duramax. 5 5. Overheating in Pre-2006 Models.

What causes a Duramax diesel engine to heat up?

When the engine is working hard, the turbocharger is drawing in a ton of air, and the restrictive stock turbo inlet tube can effectively choke the VGT turbocharger causing the compressor outlet temperature to skyrocket, heating up the intercooler, and ultimately raising the temperature of combustion and the coolant temp.

What was the problem with my GMC Duramax?

The first 2 hours of the drive passed without incident, but at the 3rd or 4th stoplight, immediately after I told my wife the problem seemed to have been resolved, the light turned green and the truck couldn’t get up to speed. Happily this happened almost at the gate to a storage facility so I backed the trailer up the road and stored it.

What causes a Chevy 2500HD to lose power under load?

Probably P0087. Check the fuel hoses at the side of the trans– they can get kinked, weak and collapse. I’ve just experienced a very similar situation with my 2005 2500HD. After driving about 2 hours, over varying terrain, I had to stop at a light (not the first on the trip).

Can a GMC Duramax run with no trailer?

Dropped the boat, let it sit a while then it ran great with no trailer. Took it back and they replaced “some fittings”. So 2 months later, I don’t fish near enough, I drove it 8 hrs to the coast and hooked up to a boat. It ran about 5 miles. Same thing , light comes on loss of power but can feather it up to 40-50 but cant push it.

What kind of engine does a Silverado 2500HD have?