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GMP Italia Stellar Black Polished Wider Rear
8.5x20 (Front) & 9.5x20 (Rear) Set of 4 alloy wheels
Out of stock.
Sorry, this item is out of stock at the moment.
Please call 0333 800 8000 for more info.
You Save: £335.00
If you have any questions at all, please call our expert team for Free from your Mobile on 0333 800 8000 or Free from your Landline on 0800 130 3400. Our lines are open 9am to 6pm (Monday to Friday) and 9am to 4pm (Saturday).
If you have any questions at all, please call our expert team on 0800 130 3400 Free from your Landline or Mobile. Our lines are open 9am to 6pm (Monday to Friday) and 9am to 4pm (Saturday).
| Brand: | GMP Italia | |
| Model: | Stellar | |
| Diameter: | 8.5x20 (Front) & 9.5x20 (Rear) | |
| Bolt Pattern: | Best Fit Supplied | |
| Offset: | Best Fit Supplied | |
| Colour: | Black Polished | |
| Style: | Multispoke, Polished Face |
Find Your Tyre Package
Alloy Wheels Only
Set of 4 x 20" GMP Italia Stellar Black/Polished Wider Rear & Fitting Kit
All sets of wheels include four 20" GMP Italia Stellar Black/Polished Wider Rear and a free fitting kit. Every order is fitment checked and supplied with the correct fitting kit. When you receive your wheels, all you need to do is fit your tyres to the wheels then fix them to your vehicle with the fitting kit supplied.
Wheel & Tyre Packages
4 x 20" GMP Italia Stellar Black/Polished Wider Rear alloy wheels, fitted tyres & fitting kit
All packages include four 20" GMP Italia Stellar Black/Polished Wider Rear, 4 tyres and a free fitting kit. They are fully fitted and balanced to the highest standards. Every order is fitment checked and supplied with the correct fitting kit. When you receive your package, all you need to do is fix them to your vehicle with the fitting kit supplied.
- All Tyres professionally fitted to the Alloy Wheels
- All Wheels & Tyres are professionally inflated to the correct pressure
- All Wheels & Tyres are fully balanced with the latest balancing equipment
- All Wheels & Tyres are balanced with top quality Trax weights
- All Wheels & Tyres are packaged to the highest standard
- All Wheels & Tyres are fully insured during shipping
Delivery Information
We offer a full international delivery service
We Can Deliver Your Wheels Anywhere in the World
We deliver to all countries around the world using several different couriers to help keep our delivery prices as low as possible for our customers. Our international delivery is an express service, with most orders reaching their destination in a matter of days, making our service the best and most reliable in the country.
With over 20 years of experience supplying alloy wheels and tyres throughout Europe and around the world, you will be assured your order will be shipped securely and as quickly as possible. Our deliver service fully insures your order for peace of mind.
We offer an international delivery service using TNT, DPD, UPS, FedEx and many other world leading delivery companies. You can be assured that your goods will be handled with care.
- Packaged to the highest standard
- All wheels protected front and back
- Tightly shrink-wrapped and easy to open
- Handled with care
- Quality control checked
- Fully insured and trackable
Ordering 8.5x20 (Front) & 9.5x20 (Rear) GMP Italia Stellar
Quick and easy ways to order your wheels and tyres
Online Checkout Via Credit or Debit Card
You can order online via credit or debit card 24 hours a day, 7 days a week. All online orders are fitment checked and verified before they are sent. We do not charge any surcharges for credit card payments.
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Our SSL certificate has extended validation with 128-bit to 256-bit encryption. Your Address bar will display green in most new browsers for peace of mind.
Online Checkout Via PayPal
With our PayPal checkout integration, you can make PayPal payments quickly, easily and more securely - for free. PayPal makes buying from wheelbasealloys.com easy because you don't need to re-enter your debit or credit card details when you buy.
PayPal lets you pay in a few easy clicks. No hassle of getting out your wallet or typing your card details. All you need is your email address for quick, easy payment.
Telephone Via Credit or Debit Card
Our highly trained sales advisors are here to help. Available 6 days a week they can advise and help you find the wheels and tyres you want. Our dedicated sales team will double check the alloy wheels are right for your car. Once you are ready to purchase our sales advisors can take all of your details and securely process your order.
Free: 0800 130 3400 Free: 0333 800 8000
International Bank Transfer
Ideal for international payments, if you do not have a credit card or PayPal account. To create a bank transfer, you'll need to submit instructions to your bank. Please contact us for our account information.
Call: 0044 161 628 0000 Email: support@wheelbasealloys.com
14 Day Money Back Guarantee
Money back guarantee will only be accepted within 14 days of delivery.
Refund will be less the transport costs both ways.
Goods must be in perfect condition.
Refunds only returned to the original credit card used.
Refund Policy
Returns are accepted within 14 days for any unused items. To return the item please contact our customer services. You must return the item in the same condition it was received in. Please ensure that the item(s) are packaged to a suitable standard protecting all surfaces. Providing the purchase is cancelled within 14 days Wheelbase will pay the return postage costs.
Customer services: 0333 800 8000
Frequently Asked Questions
20" GMP Italia Stellar Black/Polished Wider Rear alloy wheels
Wheelbase is the UKs leading alloy wheels and tyre store. Over the years our customers have asked a variety of questions which we have answered below to help you understand a little more about Wheelbase and our alloy wheels and tyres website. If you need any further help or assistance please contact our team.
Our phone lines are open: 9am to 6pm (Monday - Friday) and 9am to 4pm (Saturday).
Have a Question?
Contact Us Via Email
Contact Us
Contacting us couldn't be simpler!
Wheelbase have a dedicated team willing and ready to take your enquiries. Our goal is to respond to you as fast as possible. During our opening times, the fastest way to contact us is via phone. We also have ‘Live Chat’ available, simply click the icon in the top navigation bar to get started. You can also visit our alloy wheels showroom in Manchester. We can deliver your alloy wheels and tyres anywhere in the world, please check our ‘Delivery Information page for further information.
Our phone lines are open: 9am to 6pm (Monday - Friday) and 9am to 4pm (Saturday).
Call Us For Free
Lines Open Now: Call Our Expert Team
Landline Free: 0800 130 3400
Mobile Free: 0333 800 8000
Visit Our Showroom
Wheelbase, Unit 1, Sun Building, Stockfield Road, Chadderton, Oldham OL9 9LU
We have a large showroom near Manchester, packed with all the latest wheels and tyres for your car. The site we operate from is over 2 acres with over 20,000 square feet of showroom, workshop and warehouse. Car parking is not a problem, we have over 40 spaces.
We offer free fitting on all alloy wheels and tyres when you visit our showroom.
You can buy alloy wheels online or you can visit our showroom and we'll help you pick the right alloy wheels and tyres for your car. We provide a free fitting service for all our showroom customers. Contact our team and book some time with one of our experts or simply turn up on the day and we'll be happy to help. We have over 30,000 Alloy Wheels and Tyres under one roof.
Opening Times
Opening times and delivery estimates: Open 6 days a week
* Orders placed before 4pm will be dispatched same day subject to stock availability. If your stock needs to be ordered in, we will notify you via text and email shortly after placing your order with an updated delivery estimate.
Wheelbase Alloys Latest Reviews
Let everyone know how easy it was to buy our alloy wheels
We pride ourselves on excellent customer service and product knowledge, and thankfully our customers agree. If you have recently purchased a set of new alloy wheels from Wheelbase, please leave a review or email us your feedback.
Yes the wheels turned up and fitted to the car and they look absolutely fantastic thank you for the prompt delivery will recommend your company
Savoy Tyres
Written: 05th July 2025
Nice wheels arrived in perfect condition Easy buying process What's not to like
Jeff Collins
Written: 05th July 2025
Brilliant customer service with regular updates and fast delivery once despatched.
Will Kyte
Written: 05th July 2025
Amazing service with a great price. Can’t fault the process at all. Super quick delivery and the wheels look incredible. So happy with my purchase.
Sian Parry
Written: 05th July 2025
Very happy with my JR23 wheels, they look great on my Toyota Vitz Was given some good advice on what wheels would fit and what wouldn’t Amazing choice of wheels and great service from when I ordered them till receiving them!
Martin Graham
Written: 05th July 2025
excellent company to deal with
PETER KITCHIN
Written: 04th July 2025
Good choice of wheels and easy to use website. Everything is clear and no hidden bits! Easy to order and fairly priced with a good selection of tyres. After ordering I was kept updated with the progress of my order. Surprised when my order was ready on a Friday that they were delivered on Saturday, they came well packaged and complete and ready to fit with perfect fitment
Stuart Jefferson
Written: 04th July 2025
Excellent customer service, kept me informed from ordering to delivery, Wheels look fantastic, transformed my van from a work van to a cool camper, Fantastic company
Mark Tully
Written: 04th July 2025
Excellent service and price. The wheels looks great on my Van
Michael Hall
Written: 04th July 2025
Very happy with the purchase from you and the delivery of it. Thank you
Katherine Thompson
Written: 04th July 2025
Brilliant customer service with regular updates and fast delivery once despatched.
Will Kyte
Written: 04th July 2025
Required a spare wheel for Range Rover Really helpful and picked a wheel and tyre up at abargain compared to Range Rover cost Thankyou
Darron Atkinson
Written: 04th July 2025
Excellent service from Wheelbase. Wheels arrived in time. Highly recommend. Very easy process from start to finish.
Darren Lane
Written: 04th July 2025
Helpful staff
Darron Atkinson
Written: 04th July 2025
Excellent service kept me informed through every step of my order very happy
Jamie Plavecz
Written: 04th July 2025
Can not fault service received, was even told my car required tpms and had them at a discounted price excellent service, delivery was quick
Ryan Oldham
Written: 02nd July 2025
Thank you the wheels and tyres look absolutely brilliant really sets the camper van off. Really happy people have already asked where I had them from so hopefully you will be getting some more customers. Thanks again rob Chatfield
Robert Chatfield
Written: 02nd July 2025
Fantastic wheels look great on car
Jason Stubbs
Written: 02nd July 2025
What can I say extremely happy with my new wheels and the service from the team is amazing, delivery was when they said the it would be. So all in all I would recommend wheelbase to anybody me who wants new wheels
Glenn Richardson
Written: 02nd July 2025
Great company, great service. Visited the store and we were happy with the service. They helped us choose the new wheels and within a hour they were on our car. Very smooth and efficient. I would recommend!
Darren Teale
Written: 02nd July 2025
What can I say except 10/10! Went on their website and had a look round, but there’s nothing better than talking to a real person and asking all those “silly questions”! Answered the phone promptly and professionally, helped me with the questions. Advised when asked to explain and made me feel comfortable through the whole buying process. After deciding, payment and also getting a cheeky promo code for my sale. I got updates on how long my new wheel and tyres would take to arrive. 3 days later, turned up, well packed and looking fantastic. All I can say is I’m a happy customer with some amazing new wheels that are now safe to drive, look smashing and paid fair price!
Helen Lambeth
Written: 02nd July 2025
Good quality wheels and tires for the money I paid very happy
J Thompson
Written: 02nd July 2025
Great offers and lovely wheels
Matthew Prentice
Written: 01st July 2025
Absolutely an amazing service from start to finish, up to dates all the way of the progress , could not ask for a more reliable service thank you
Lynda Dawson
Written: 01st July 2025
Over the moon with my new wheels and tyres a big thank you to the wheelbase family great job and very professional I’ve already recommended wheelbase alloys to family and friends keep up the great work.
Simon Roberts
Written: 01st July 2025
Great service and knowledge. This is why I have used them for the 2nd time. Great package deals with tyres, just bolts on perfect.
Alan Napper
Written: 01st July 2025
Sadly, I curbed one of my recently purchased allies from wheelbase but they are able to supply me just one rather than a set of four Customer services outstanding and arrived as stated within a couple of days And would recommend
Colin Brisco
Written: 01st July 2025
Superb company to deal with, I measured my van wheels incorrectly and they replaced the first set at no extra cost to myself, just saying that mistakes happen. Lovely set of wheels and tyres at a good price, plus nice person on the phone.
Mr. H J Bursey
Written: 01st July 2025
Perfect fitment, second set I've bought from wheelbase, never failed to impress
John Austin-Davis
Written: 01st July 2025
I recommend, Good communication, fast delivery, quality products at competitive prices.
Daniel Ciocirlan
Written: 01st July 2025
Bought some new wheels from here after bending my alloys in a crash. I bought a package that came with new alloys and tyres as well, and I couldn’t have been happier. The wheels are immaculate and were packaged with the upmost care. I only had to wait 2 days for my order to arrive as well meaning I was able to get on the road again very quickly, especially because they gave me regular updates about my order and even asked if I wished to source my tyres from the UK to ensure faster delivery.
Jensen Holley
Written: 01st July 2025
Helpful Staff
darron atkinson
Written: 01st July 2025
Really pleased set came with wheel bolts and spigot rings and all balanced good company to deal with I've bought before and will again stephen jackson
Stephen Jackson
Written: 01st July 2025
Really pleased set came with wheel bolts and spigot rings and all balanced good company to deal with I've bought before and will again stephen jackson
Stephen Jackson
Written: 01st July 2025
Fast and well communicated service, alloys came extremely well packaged, highly recommend and will definitely be buying from wheelbase again in the future, the quality of the alloys is exceeded any expectations that I had, cannot rate highly enough
Claire Burns
Written: 01st July 2025
Excellent value for money, arrived within 2 weeks all ready to bolt straight to my car. Couldn’t be happier.
Mark Merrydew
Written: 01st July 2025
Great service quickly delivered nice wheels and tyres all packed very well
Robert Vickery
Written: 01st July 2025
Great communication of every step of the process. Fast delivery!!
Kieran Cole
Written: 01st July 2025
Really good service, very helpful staff and was kept up to date on delivery dates and times
Joseph Mcmahon
Written: 01st July 2025
stephen at wheelbase was amazing, couldn’t of asked for better help or service!
Cody
Written: 30th June 2025
Cracking service, great to deal with. Fast delivery amended our order and still arrived within a timely manner. We will definitely use this bussiness again for more wheels and tyres. Cannot fault anything or the product itself! Overall 10/10!! VERY VERY HAPPY
Joshua Brigain
Written: 30th June 2025
Wheelbase was Absolutely Superb with a Quick Delivery and No Problems..And Everything well Packaged…Definitely Recommend..!!
Richard Gibb
Written: 30th June 2025
Helpful and knowledgeable staff on selecting the right size and fitment for my M4
Mike Jopling
Written: 30th June 2025
Absolutely amazing service from start to finish alloys wheels are amazing so pleased with service
James Mortimer
Written: 30th June 2025
Very good service from start to finish
Mark Harrison
Written: 30th June 2025
Excellent choice of styles price ranges to suit every level. Wheelbase offer interest free over several months, which was a no-brainer. The wheels came direct from the supplier overseas, but Wheelbase kept me up to date with constant updates, all for £160 a wheel. Simply excellent!
James Baron
Written: 30th June 2025
Great alloys sorted everything out including tyre sensors fit and look amazing
Ryan Brunt
Written: 30th June 2025
quick and safe delivery, arrived in time with good communication; absolutely chuffed with the wheels and tires
Callum Owen
Written: 30th June 2025
Absolutely gorgeous wheels which just compliment my new van perfectly. Great advice and support from the wheelbase team thank you. Kept update with progress and delivery schedule. Definitely recommend these guys.
Wendy Car
Written: 30th June 2025
Excellent quality, good value for money, great communication and speedy delivery. Highly recommended.
Steven Mearns
Written: 30th June 2025
These GMP Italia Stellar alloy wheels are available in the following bolt pattern: 5x112.
Wheelbase have built the most accurate fitment database in the wheel and tyre industry. We guarantee that the correct bolt pattern will be supplied for your vehicle with many checks being carried out to ensure an issue free buying experience.
These GMP Italia Stellar alloy wheels are available in the following offset: ET35-50 (Front) & ET35-50 (Rear).
Wheelbase have built the most accurate fitment database in the wheel and tyre industry. We guarantee that the correct offset will be supplied for your vehicle with many checks being carried out to ensure an issue free buying experience.
If you understand alloy wheel fitments please enter your required specification to the additional information section when you checkout online. Alternatively, you can call our expert team on 0333 800 8000.
Add Accessories
Choose from our essential range of great value accessories
4x Locking Wheel Bolts/Nuts with Key
5 piece kit, comprises of 4 locking bolts/nuts (1 for each wheel) and a locking key. These are reccomended to protect your purchase.
4x Chrome Sleeve Valves
Add the finishing touch to your new alloy wheels with Chrome Sleeved wheel valves and valve caps. Fits all alloy wheels. Comes in Pack form and contains 4 in a pack.
1x Bilt Hamber Auto-Wheel Cleaner
It is important to keep your alloy wheels clean in order to preserve their high quality finish - but using the wrong cleaner can give disastrous results. Choose our Waterless Wash and Shine to give a flawless finish.
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